keycloak-aplcache

Merge branch 'KEYCLOAK-1542' of https://github.com/velias/keycloak

7/24/2015 7:17:33 AM

Changes

forms/common-themes/src/main/resources/theme/base/admin/resources/partials/client-service-accounts.html 28(+0 -28)

Details

diff --git a/connections/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java b/connections/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java
index 61bbafa..a79c82b 100755
--- a/connections/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java
+++ b/connections/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java
@@ -13,10 +13,12 @@ import javax.persistence.EntityManagerFactory;
 import javax.persistence.Persistence;
 import javax.sql.DataSource;
 import java.sql.Connection;
+import java.sql.DatabaseMetaData;
 import java.sql.DriverManager;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Map;
 
 /**
@@ -29,6 +31,8 @@ public class DefaultJpaConnectionProviderFactory implements JpaConnectionProvide
     private volatile EntityManagerFactory emf;
 
     private Config.Scope config;
+    
+    private Map<String,String> operationalInfo;
 
     @Override
     public JpaConnectionProvider create(KeycloakSession session) {
@@ -120,56 +124,73 @@ public class DefaultJpaConnectionProviderFactory implements JpaConnectionProvide
                     properties.put("hibernate.show_sql", config.getBoolean("showSql", false));
                     properties.put("hibernate.format_sql", config.getBoolean("formatSql", true));
 
-                    if (databaseSchema != null) {
-                        logger.trace("Updating database");
-
-                        JpaUpdaterProvider updater = session.getProvider(JpaUpdaterProvider.class);
-                        if (updater == null) {
-                            throw new RuntimeException("Can't update database: JPA updater provider not found");
-                        }
-
-                        connection = getConnection();
-
-                        if (databaseSchema.equals("update")) {
-                            String currentVersion = null;
-                            try {
-                                ResultSet resultSet = connection.createStatement().executeQuery(updater.getCurrentVersionSql(schema));
-                                if (resultSet.next()) {
-                                    currentVersion = resultSet.getString(1);
-                                }
-                            } catch (SQLException e) {
-                            }
-
-                            if (currentVersion == null || !JpaUpdaterProvider.LAST_VERSION.equals(currentVersion)) {
-                                updater.update(session, connection, schema);
-                            } else {
-                                logger.debug("Database is up to date");
-                            }
-                        } else if (databaseSchema.equals("validate")) {
-                            updater.validate(connection, schema);
-                        } else {
-                            throw new RuntimeException("Invalid value for databaseSchema: " + databaseSchema);
-                        }
-
-                        logger.trace("Database update completed");
-                    }
-
-                    logger.trace("Creating EntityManagerFactory");
-                    emf = Persistence.createEntityManagerFactory(unitName, properties);
-                    logger.trace("EntityManagerFactory created");
-
-                    // Close after creating EntityManagerFactory to prevent in-mem databases from closing
-                    if (connection != null) {
-                        try {
-                            connection.close();
-                        } catch (SQLException e) {
-                            logger.warn(e);
-                        }
+                    connection = getConnection();
+                    try{ 
+	                    prepareOperationalInfo(connection);
+	                    
+	                    if (databaseSchema != null) {
+	                        logger.trace("Updating database");
+	
+	                        JpaUpdaterProvider updater = session.getProvider(JpaUpdaterProvider.class);
+	                        if (updater == null) {
+	                            throw new RuntimeException("Can't update database: JPA updater provider not found");
+	                        }
+	
+	                        if (databaseSchema.equals("update")) {
+	                            String currentVersion = null;
+	                            try {
+	                                ResultSet resultSet = connection.createStatement().executeQuery(updater.getCurrentVersionSql(schema));
+	                                if (resultSet.next()) {
+	                                    currentVersion = resultSet.getString(1);
+	                                }
+	                            } catch (SQLException e) {
+	                            }
+	
+	                            if (currentVersion == null || !JpaUpdaterProvider.LAST_VERSION.equals(currentVersion)) {
+	                                updater.update(session, connection, schema);
+	                            } else {
+	                                logger.debug("Database is up to date");
+	                            }
+	                        } else if (databaseSchema.equals("validate")) {
+	                            updater.validate(connection, schema);
+	                        } else {
+	                            throw new RuntimeException("Invalid value for databaseSchema: " + databaseSchema);
+	                        }
+	
+	                        logger.trace("Database update completed");
+	                    }
+	
+	                    logger.trace("Creating EntityManagerFactory");
+	                    emf = Persistence.createEntityManagerFactory(unitName, properties);
+	                    logger.trace("EntityManagerFactory created");
+
+                    } finally {
+	                    // Close after creating EntityManagerFactory to prevent in-mem databases from closing
+	                    if (connection != null) {
+	                        try {
+	                            connection.close();
+	                        } catch (SQLException e) {
+	                            logger.warn(e);
+	                        }
+	                    }
                     }
                 }
             }
         }
     }
+    
+    protected void prepareOperationalInfo(Connection connection) {
+  		try {
+  			operationalInfo = new LinkedHashMap<>();
+  			DatabaseMetaData md = connection.getMetaData();
+  			operationalInfo.put("databaseUrl",md.getURL());
+  			operationalInfo.put("databaseUser", md.getUserName());
+  			operationalInfo.put("databaseProduct", md.getDatabaseProductName() + " " + md.getDatabaseProductVersion());
+  			operationalInfo.put("databaseDriver", md.getDriverName() + " " + md.getDriverVersion());
+  		} catch (SQLException e) {
+  			logger.warn("Unable to prepare operational info due database exception: " + e.getMessage());
+  		}
+  	}
 
     private Connection getConnection() {
         try {
@@ -185,5 +206,10 @@ public class DefaultJpaConnectionProviderFactory implements JpaConnectionProvide
             throw new RuntimeException("Failed to connect to database", e);
         }
     }
+    
+    @Override
+  	public Map<String,String> getOperationalInfo() {
+  		return operationalInfo;
+  	}
 
 }
diff --git a/connections/jpa/src/main/java/org/keycloak/connections/jpa/JpaConnectionProviderFactory.java b/connections/jpa/src/main/java/org/keycloak/connections/jpa/JpaConnectionProviderFactory.java
index 1cf4a5f..288e403 100644
--- a/connections/jpa/src/main/java/org/keycloak/connections/jpa/JpaConnectionProviderFactory.java
+++ b/connections/jpa/src/main/java/org/keycloak/connections/jpa/JpaConnectionProviderFactory.java
@@ -1,9 +1,10 @@
 package org.keycloak.connections.jpa;
 
-import org.keycloak.provider.ProviderFactory;
+import org.keycloak.provider.ServerInfoAwareProviderFactory;
 
 /**
  * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
  */
-public interface JpaConnectionProviderFactory extends ProviderFactory<JpaConnectionProvider> {
+public interface JpaConnectionProviderFactory extends ServerInfoAwareProviderFactory<JpaConnectionProvider> {
+
 }
diff --git a/connections/jpa-liquibase/src/main/resources/META-INF/jpa-changelog-1.4.0.xml b/connections/jpa-liquibase/src/main/resources/META-INF/jpa-changelog-1.4.0.xml
index 103c7ce..5fc0f23 100755
--- a/connections/jpa-liquibase/src/main/resources/META-INF/jpa-changelog-1.4.0.xml
+++ b/connections/jpa-liquibase/src/main/resources/META-INF/jpa-changelog-1.4.0.xml
@@ -142,6 +142,7 @@
         <dropColumn tableName="CLIENT_SESSION" columnName="ACTION"/>
         <addColumn tableName="USER_ENTITY">
             <column name="CREATED_TIMESTAMP" type="BIGINT"/>
+            <column name="SERVICE_ACCOUNT_CLIENT_LINK" type="VARCHAR(36)"/>
         </addColumn>
     </changeSet>
 </databaseChangeLog>
diff --git a/connections/mongo/src/main/java/org/keycloak/connections/mongo/DefaultMongoConnectionFactoryProvider.java b/connections/mongo/src/main/java/org/keycloak/connections/mongo/DefaultMongoConnectionFactoryProvider.java
index 36be680..8da15b6 100755
--- a/connections/mongo/src/main/java/org/keycloak/connections/mongo/DefaultMongoConnectionFactoryProvider.java
+++ b/connections/mongo/src/main/java/org/keycloak/connections/mongo/DefaultMongoConnectionFactoryProvider.java
@@ -5,6 +5,7 @@ import com.mongodb.MongoClient;
 import com.mongodb.MongoClientOptions;
 import com.mongodb.MongoCredential;
 import com.mongodb.ServerAddress;
+
 import org.jboss.logging.Logger;
 import org.keycloak.Config;
 import org.keycloak.connections.mongo.api.MongoStore;
@@ -18,6 +19,8 @@ import javax.net.ssl.SSLSocketFactory;
 import java.lang.reflect.Method;
 import java.net.UnknownHostException;
 import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.Map;
 
 /**
  * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
@@ -57,6 +60,8 @@ public class DefaultMongoConnectionFactoryProvider implements MongoConnectionPro
     private MongoStore mongoStore;
     private DB db;
     protected Config.Scope config;
+    
+    private Map<String,String> operationalInfo;
 
     @Override
     public MongoConnectionProvider create(KeycloakSession session) {
@@ -159,7 +164,13 @@ public class DefaultMongoConnectionFactoryProvider implements MongoConnectionPro
         } else {
             client = new MongoClient(new ServerAddress(host, port), clientOptions);
         }
-
+        
+        operationalInfo = new LinkedHashMap<>();
+        operationalInfo.put("mongoServerAddress", client.getAddress().toString());
+        operationalInfo.put("mongoDatabaseName", dbName);
+        operationalInfo.put("mongoUser", user);
+        operationalInfo.put("mongoDriverVersion", client.getVersion());
+    		
         logger.debugv("Initialized mongo model. host: %s, port: %d, db: %s", host, port, dbName);
         return client;
     }
@@ -206,5 +217,10 @@ public class DefaultMongoConnectionFactoryProvider implements MongoConnectionPro
             }
         }
     }
+    
+    @Override
+  	public Map<String,String> getOperationalInfo() {
+  		return operationalInfo;
+  	}
 
 }
diff --git a/connections/mongo/src/main/java/org/keycloak/connections/mongo/MongoConnectionProviderFactory.java b/connections/mongo/src/main/java/org/keycloak/connections/mongo/MongoConnectionProviderFactory.java
index e787ce6..bce5fe4 100644
--- a/connections/mongo/src/main/java/org/keycloak/connections/mongo/MongoConnectionProviderFactory.java
+++ b/connections/mongo/src/main/java/org/keycloak/connections/mongo/MongoConnectionProviderFactory.java
@@ -1,9 +1,9 @@
 package org.keycloak.connections.mongo;
 
-import org.keycloak.provider.ProviderFactory;
+import org.keycloak.provider.ServerInfoAwareProviderFactory;
 
 /**
  * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
  */
-public interface MongoConnectionProviderFactory extends ProviderFactory<MongoConnectionProvider> {
+public interface MongoConnectionProviderFactory extends ServerInfoAwareProviderFactory<MongoConnectionProvider> {
 }
diff --git a/core/src/main/java/org/keycloak/constants/ServiceAccountConstants.java b/core/src/main/java/org/keycloak/constants/ServiceAccountConstants.java
index 928f62d..561a5d0 100644
--- a/core/src/main/java/org/keycloak/constants/ServiceAccountConstants.java
+++ b/core/src/main/java/org/keycloak/constants/ServiceAccountConstants.java
@@ -8,7 +8,6 @@ public interface ServiceAccountConstants {
     String CLIENT_AUTH = "client_auth";
 
     String SERVICE_ACCOUNT_USER_PREFIX = "service-account-";
-    String SERVICE_ACCOUNT_CLIENT_ATTRIBUTE = "serviceAccountClient";
 
     String CLIENT_ID_PROTOCOL_MAPPER = "Client ID";
     String CLIENT_HOST_PROTOCOL_MAPPER = "Client Host";
diff --git a/core/src/main/java/org/keycloak/representations/idm/UserRepresentation.java b/core/src/main/java/org/keycloak/representations/idm/UserRepresentation.java
index 1d2bee3..ea20afc 100755
--- a/core/src/main/java/org/keycloak/representations/idm/UserRepresentation.java
+++ b/core/src/main/java/org/keycloak/representations/idm/UserRepresentation.java
@@ -26,6 +26,7 @@ public class UserRepresentation {
     protected String lastName;
     protected String email;
     protected String federationLink;
+    protected String serviceAccountClientId; // For rep, it points to clientId (not DB ID)
 
     // Currently there is Map<String, List<String>> but for backwards compatibility, we also need to support Map<String, String>
     protected Map<String, Object> attributes;
@@ -218,4 +219,12 @@ public class UserRepresentation {
     public void setFederationLink(String federationLink) {
         this.federationLink = federationLink;
     }
+
+    public String getServiceAccountClientId() {
+        return serviceAccountClientId;
+    }
+
+    public void setServiceAccountClientId(String serviceAccountClientId) {
+        this.serviceAccountClientId = serviceAccountClientId;
+    }
 }
diff --git a/docbook/reference/en/en-US/master.xml b/docbook/reference/en/en-US/master.xml
index fe6ee0c..29a49a7 100755
--- a/docbook/reference/en/en-US/master.xml
+++ b/docbook/reference/en/en-US/master.xml
@@ -28,6 +28,7 @@
                 <!ENTITY Email SYSTEM "modules/email.xml">
                 <!ENTITY Roles SYSTEM "modules/roles.xml">
                 <!ENTITY DirectAccess SYSTEM "modules/direct-access.xml">
+                <!ENTITY ServiceAccounts SYSTEM "modules/service-accounts.xml">
                 <!ENTITY CORS SYSTEM "modules/cors.xml">
                 <!ENTITY Timeouts SYSTEM "modules/timeouts.xml">
                 <!ENTITY Events SYSTEM "modules/events.xml">
@@ -122,6 +123,7 @@ This one is short
     &AccessTypes;
     &Roles;
     &DirectAccess;
+    &ServiceAccounts;
     &CORS;
     &Timeouts;
     &AdminApi;
diff --git a/docbook/reference/en/en-US/modules/service-accounts.xml b/docbook/reference/en/en-US/modules/service-accounts.xml
new file mode 100644
index 0000000..e641988
--- /dev/null
+++ b/docbook/reference/en/en-US/modules/service-accounts.xml
@@ -0,0 +1,56 @@
+<chapter id="service-accounts">
+    <title>Service Accounts</title>
+    <para>
+        Keycloak allows you to obtain an access token dedicated to some Client Application (not to any user).
+        See <ulink url="http://tools.ietf.org/html/rfc6749#section-4.4">Client Credentials Grant</ulink>
+        from OAuth 2.0 spec.
+    </para>
+    <para>
+        To use it you must have
+        registered a valid confidential Client and you need to check the switch <literal>Service Accounts Enabled</literal> in Keycloak
+        admin console for this client. In tab <literal>Service Account Roles</literal> you can configure the roles available to the service account retrieved on behalf of this client.
+        Don't forget that you need those roles to be available in Scopes of this client as well (unless you have <literal>Full Scope Allowed</literal> on).
+        As in normal login, roles from access token are intersection of scopes and the service account roles.
+    </para>
+
+    <para>
+        The REST URL to invoke on is <literal>/{keycloak-root}/realms/{realm-name}/protocol/openid-connect/token</literal>.
+        Invoking on this URL is a POST request and requires you to post the clientId and clientSecret of the client in <literal>Authorization: Basic</literal> header.
+        Later we want to add more mechanisms for authenticating clients. You also need to use parameter <literal>grant_type=client_credentials</literal> as per OAuth2 specification.
+    </para>
+    <para>
+        For example the POST invocation to retrieve service account can look like this:
+        <programlisting><![CDATA[
+    POST /auth/realms/demo/protocol/openid-connect/token
+    Authorization: Basic cHJvZHVjdC1zYS1jbGllbnQ6cGFzc3dvcmQ=
+    Content-Type: application/x-www-form-urlencoded
+
+    grant_type=client_credentials]]>
+        </programlisting>
+        The response would be this <ulink url="http://tools.ietf.org/html/rfc6749#section-4.4.3">standard JSON document</ulink> from the OAuth 2.0 specification.
+        <programlisting><![CDATA[
+HTTP/1.1 200 OK
+Content-Type: application/json;charset=UTF-8
+Cache-Control: no-store
+Pragma: no-cache
+
+{
+    "access_token":"2YotnFZFEjr1zCsicMWpAA",
+    "token_type":"bearer",
+    "expires_in":60,
+    "refresh_token":"tGzv3JOkF0XG5Qx2TlKWIA",
+    "refresh_expires_in":600,
+    "id_token":"tGzv3JOkF0XG5Qx2TlKWIA",
+    "not-before-policy":0,
+    "session-state":"234234-234234-234234"
+}]]>
+        </programlisting>
+    </para>
+    <para>
+        The retrieved access token can be refreshed or logged out by out-of-bound request.
+    </para>
+    <para>
+        See the example application <literal>service-account</literal>
+        from the main Keycloak <literal>demo</literal> example.
+    </para>
+</chapter>
\ No newline at end of file
diff --git a/examples/demo-template/service-account/src/main/java/org/keycloak/example/ProductServiceAccountServlet.java b/examples/demo-template/service-account/src/main/java/org/keycloak/example/ProductServiceAccountServlet.java
index f9dc9f1..d03654d 100644
--- a/examples/demo-template/service-account/src/main/java/org/keycloak/example/ProductServiceAccountServlet.java
+++ b/examples/demo-template/service-account/src/main/java/org/keycloak/example/ProductServiceAccountServlet.java
@@ -140,15 +140,7 @@ public class ProductServiceAccountServlet extends HttpServlet {
             int status = response.getStatusLine().getStatusCode();
             if (status != 200) {
                 String json = getContent(entity);
-                String error = "Failed retrieve products.";
-
-                if (status == 401) {
-                    error = error + " You need to login first with the service account.";
-                } else if (status == 403) {
-                    error = error + " Maybe service account user doesn't have needed role? Assign role 'user' in Keycloak admin console to user '" +
-                            ServiceAccountConstants.SERVICE_ACCOUNT_USER_PREFIX + getKeycloakDeployment().getResourceName() + "' and then logout and login again.";
-                }
-                error = error + " Status: " + status + ", Response: " + json;
+                String error = "Failed retrieve products. Status: " + status + ", Response: " + json;
                 req.setAttribute(ERROR, error);
             } else if (entity == null) {
                 req.setAttribute(ERROR, "No entity");
diff --git a/examples/demo-template/testrealm.json b/examples/demo-template/testrealm.json
index a26a058..d669e6b 100755
--- a/examples/demo-template/testrealm.json
+++ b/examples/demo-template/testrealm.json
@@ -71,6 +71,13 @@
             "clientRoles": {
                 "realm-management": [ "realm-admin" ]
             }
+        },
+        {
+            "username" : "service-account-product-sa-client",
+            "enabled": true,
+            "email" : "service-account-product-sa-client@placeholder.org",
+            "serviceAccountClientId": "product-sa-client",
+            "realmRoles": [ "user" ]
         }
     ],
     "roles" : {
diff --git a/export-import/export-import-api/src/main/java/org/keycloak/exportimport/util/ExportUtils.java b/export-import/export-import-api/src/main/java/org/keycloak/exportimport/util/ExportUtils.java
index a3396e3..601ddaf 100755
--- a/export-import/export-import-api/src/main/java/org/keycloak/exportimport/util/ExportUtils.java
+++ b/export-import/export-import-api/src/main/java/org/keycloak/exportimport/util/ExportUtils.java
@@ -123,7 +123,7 @@ public class ExportUtils {
 
         // Finally users if needed
         if (includeUsers) {
-            List<UserModel> allUsers = session.users().getUsers(realm);
+            List<UserModel> allUsers = session.users().getUsers(realm, true);
             List<UserRepresentation> users = new ArrayList<UserRepresentation>();
             for (UserModel user : allUsers) {
                 UserRepresentation userRep = exportUser(session, realm, user);
@@ -286,6 +286,15 @@ public class ExportUtils {
             userRep.setClientConsents(consentReps);
         }
 
+        // Service account
+        if (user.getServiceAccountClientLink() != null) {
+            String clientInternalId = user.getServiceAccountClientLink();
+            ClientModel client = realm.getClientById(clientInternalId);
+            if (client != null) {
+                userRep.setServiceAccountClientId(client.getClientId());
+            }
+        }
+
         return userRep;
     }
 
diff --git a/export-import/export-import-api/src/main/java/org/keycloak/exportimport/util/MultipleStepsExportProvider.java b/export-import/export-import-api/src/main/java/org/keycloak/exportimport/util/MultipleStepsExportProvider.java
index c72708b..0ecc10a 100755
--- a/export-import/export-import-api/src/main/java/org/keycloak/exportimport/util/MultipleStepsExportProvider.java
+++ b/export-import/export-import-api/src/main/java/org/keycloak/exportimport/util/MultipleStepsExportProvider.java
@@ -92,7 +92,7 @@ public abstract class MultipleStepsExportProvider implements ExportProvider {
                     @Override
                     protected void runExportImportTask(KeycloakSession session) throws IOException {
                         RealmModel realm = session.realms().getRealmByName(realmName);
-                        usersHolder.users = session.users().getUsers(realm, usersHolder.currentPageStart, usersHolder.currentPageEnd - usersHolder.currentPageStart);
+                        usersHolder.users = session.users().getUsers(realm, usersHolder.currentPageStart, usersHolder.currentPageEnd - usersHolder.currentPageStart, true);
 
                         writeUsers(realmName + "-users-" + (usersHolder.currentPageStart / countPerPage) + ".json", session, realm, usersHolder.users);
 
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/app.js b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/app.js
index 5ddf659..4f02ce6 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/app.js
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/app.js
@@ -368,6 +368,9 @@ module.config([ '$routeProvider', function($routeProvider) {
                 },
                 clients : function(ClientListLoader) {
                     return ClientListLoader();
+                },
+                client : function() {
+                    return {};
                 }
             },
             controller : 'UserRoleMappingCtrl'
@@ -762,17 +765,23 @@ module.config([ '$routeProvider', function($routeProvider) {
             },
             controller : 'ClientInstallationCtrl'
         })
-        .when('/realms/:realm/clients/:client/service-accounts', {
-            templateUrl : resourceUrl + '/partials/client-service-accounts.html',
+        .when('/realms/:realm/clients/:client/service-account-roles', {
+            templateUrl : resourceUrl + '/partials/client-service-account-roles.html',
             resolve : {
                 realm : function(RealmLoader) {
                     return RealmLoader();
                 },
+                user : function(ClientServiceAccountUserLoader) {
+                    return ClientServiceAccountUserLoader();
+                },
+                clients : function(ClientListLoader) {
+                    return ClientListLoader();
+                },
                 client : function(ClientLoader) {
                     return ClientLoader();
                 }
             },
-            controller : 'ClientServiceAccountsCtrl'
+            controller : 'UserRoleMappingCtrl'
         })
         .when('/create/client/:realm', {
             templateUrl : resourceUrl + '/partials/client-detail.html',
@@ -1124,7 +1133,13 @@ module.config([ '$routeProvider', function($routeProvider) {
             controller : 'AuthenticationConfigCreateCtrl'
         })
         .when('/server-info', {
-            templateUrl : resourceUrl + '/partials/server-info.html'
+            templateUrl : resourceUrl + '/partials/server-info.html',
+            resolve : {
+            	serverInfoPage : function(ServerInfoPageLoader) {
+                return ServerInfoPageLoader();
+            	}
+            },
+            controller : 'ServerInfoPageCtrl'
         })
         .when('/logout', {
             templateUrl : resourceUrl + '/partials/home.html',
@@ -1858,4 +1873,4 @@ module.directive( 'kcOpen', function ( $location ) {
             });
         });
     };
-});
\ No newline at end of file
+});
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/clients.js b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/clients.js
index db21798..6331c9d 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/clients.js
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/clients.js
@@ -1323,25 +1323,5 @@ module.controller('ClientProtocolMapperCreateCtrl', function($scope, realm, serv
 
 });
 
-module.controller('ClientServiceAccountsCtrl', function($scope, $http, realm, client, Notifications, Client) {
-    $scope.realm = realm;
-    $scope.client = angular.copy(client);
-
-    $scope.serviceAccountsEnabledChanged = function() {
-        if (client.serviceAccountsEnabled != $scope.client.serviceAccountsEnabled) {
-            Client.update({
-                realm : realm.realm,
-                client : client.id
-            }, $scope.client, function() {
-                $scope.changed = false;
-                client = angular.copy($scope.client);
-                Notifications.success("Service Account settings updated.");
-            });
-        }
-    }
-
-});
-
-
 
 
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/realm.js b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/realm.js
index 85ad18b..0b5745a 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/realm.js
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/realm.js
@@ -125,6 +125,20 @@ module.controller('RealmTabCtrl', function(Dialog, $scope, Current, Realm, Notif
     };
 });
 
+module.controller('ServerInfoPageCtrl', function($scope, ServerInfoPage) {
+		$scope.serverInfoPage = ServerInfoPage.get();
+    $scope.serverInfoPageUpdate = function() {
+        $scope.serverInfoPage = ServerInfoPage.get();
+    };
+});
+
+module.controller('ServerInfoPageCtrl', function($scope, ServerInfoPage) {
+		$scope.serverInfoPage = ServerInfoPage.get();
+    $scope.serverInfoPageUpdate = function() {
+        $scope.serverInfoPage = ServerInfoPage.get();
+    };
+});
+
 module.controller('RealmListCtrl', function($scope, Realm, Current) {
     $scope.realms = Realm.query();
     Current.realms = $scope.realms;
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/users.js b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/users.js
index 3bdd551..175a3b3 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/users.js
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/controllers/users.js
@@ -1,4 +1,4 @@
-module.controller('UserRoleMappingCtrl', function($scope, $http, realm, user, clients, Notifications, RealmRoleMapping,
+module.controller('UserRoleMappingCtrl', function($scope, $http, realm, user, clients, client, Notifications, RealmRoleMapping,
                                                   ClientRoleMapping, AvailableRealmRoleMapping, AvailableClientRoleMapping,
                                                   CompositeRealmRoleMapping, CompositeClientRoleMapping) {
     $scope.realm = realm;
@@ -7,6 +7,7 @@ module.controller('UserRoleMappingCtrl', function($scope, $http, realm, user, cl
     $scope.selectedRealmMappings = [];
     $scope.realmMappings = [];
     $scope.clients = clients;
+    $scope.client = client;
     $scope.clientRoles = [];
     $scope.clientComposite = [];
     $scope.selectedClientRoles = [];
@@ -28,11 +29,11 @@ module.controller('UserRoleMappingCtrl', function($scope, $http, realm, user, cl
                 $scope.realmComposite = CompositeRealmRoleMapping.query({realm : realm.realm, userId : user.id});
                 $scope.selectedRealmMappings = [];
                 $scope.selectRealmRoles = [];
-                if ($scope.client) {
+                if ($scope.targetClient) {
                     console.log('load available');
-                    $scope.clientComposite = CompositeClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
-                    $scope.clientRoles = AvailableClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
-                    $scope.clientMappings = ClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
+                    $scope.clientComposite = CompositeClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
+                    $scope.clientRoles = AvailableClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
+                    $scope.clientMappings = ClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
                     $scope.selectedClientRoles = [];
                     $scope.selectedClientMappings = [];
                 }
@@ -49,11 +50,11 @@ module.controller('UserRoleMappingCtrl', function($scope, $http, realm, user, cl
                 $scope.realmComposite = CompositeRealmRoleMapping.query({realm : realm.realm, userId : user.id});
                 $scope.selectedRealmMappings = [];
                 $scope.selectRealmRoles = [];
-                if ($scope.client) {
+                if ($scope.targetClient) {
                     console.log('load available');
-                    $scope.clientComposite = CompositeClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
-                    $scope.clientRoles = AvailableClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
-                    $scope.clientMappings = ClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
+                    $scope.clientComposite = CompositeClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
+                    $scope.clientRoles = AvailableClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
+                    $scope.clientMappings = ClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
                     $scope.selectedClientRoles = [];
                     $scope.selectedClientMappings = [];
                 }
@@ -62,11 +63,11 @@ module.controller('UserRoleMappingCtrl', function($scope, $http, realm, user, cl
     };
 
     $scope.addClientRole = function() {
-        $http.post(authUrl + '/admin/realms/' + realm.realm + '/users/' + user.id + '/role-mappings/clients/' + $scope.client.id,
+        $http.post(authUrl + '/admin/realms/' + realm.realm + '/users/' + user.id + '/role-mappings/clients/' + $scope.targetClient.id,
                 $scope.selectedClientRoles).success(function() {
-                $scope.clientMappings = ClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
-                $scope.clientRoles = AvailableClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
-                $scope.clientComposite = CompositeClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
+                $scope.clientMappings = ClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
+                $scope.clientRoles = AvailableClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
+                $scope.clientComposite = CompositeClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
                 $scope.selectedClientRoles = [];
                 $scope.selectedClientMappings = [];
                 $scope.realmComposite = CompositeRealmRoleMapping.query({realm : realm.realm, userId : user.id});
@@ -76,11 +77,11 @@ module.controller('UserRoleMappingCtrl', function($scope, $http, realm, user, cl
     };
 
     $scope.deleteClientRole = function() {
-        $http.delete(authUrl + '/admin/realms/' + realm.realm + '/users/' + user.id + '/role-mappings/clients/' + $scope.client.id,
+        $http.delete(authUrl + '/admin/realms/' + realm.realm + '/users/' + user.id + '/role-mappings/clients/' + $scope.targetClient.id,
             {data : $scope.selectedClientMappings, headers : {"content-type" : "application/json"}}).success(function() {
-                $scope.clientMappings = ClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
-                $scope.clientRoles = AvailableClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
-                $scope.clientComposite = CompositeClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
+                $scope.clientMappings = ClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
+                $scope.clientRoles = AvailableClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
+                $scope.clientComposite = CompositeClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
                 $scope.selectedClientRoles = [];
                 $scope.selectedClientMappings = [];
                 $scope.realmComposite = CompositeRealmRoleMapping.query({realm : realm.realm, userId : user.id});
@@ -92,11 +93,11 @@ module.controller('UserRoleMappingCtrl', function($scope, $http, realm, user, cl
 
     $scope.changeClient = function() {
         console.log('changeClient');
-        if ($scope.client) {
+        if ($scope.targetClient) {
             console.log('load available');
-            $scope.clientComposite = CompositeClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
-            $scope.clientRoles = AvailableClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
-            $scope.clientMappings = ClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.client.id});
+            $scope.clientComposite = CompositeClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
+            $scope.clientRoles = AvailableClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
+            $scope.clientMappings = ClientRoleMapping.query({realm : realm.realm, userId : user.id, client : $scope.targetClient.id});
         } else {
             $scope.clientRoles = null;
             $scope.clientMappings = null;
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/loaders.js b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/loaders.js
index 773f6f0..2e65b3c 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/loaders.js
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/loaders.js
@@ -39,6 +39,10 @@ module.factory('ServerInfoLoader', function(Loader, ServerInfo, $q) {
     return Loader.get(ServerInfo);
 });
 
+module.factory('ServerInfoPageLoader', function(Loader, ServerInfoPage, $q) {
+  return Loader.get(ServerInfoPage);
+});
+
 module.factory('RealmLoader', function(Loader, Realm, $route, $q) {
 	return Loader.get(Realm, function() {
 		return {
@@ -282,6 +286,15 @@ module.factory('ClientListLoader', function(Loader, Client, $route, $q) {
     });
 });
 
+module.factory('ClientServiceAccountUserLoader', function(Loader, ClientServiceAccountUser, $route, $q) {
+    return Loader.get(ClientServiceAccountUser, function() {
+        return {
+            realm : $route.current.params.realm,
+            client : $route.current.params.client
+        }
+    });
+});
+
 
 module.factory('RoleMappingLoader', function(Loader, RoleMapping, $route, $q) {
 	var realm = $route.current.params.realm || $route.current.params.client;
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/services.js b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/services.js
index 1d6a6be..b5d8c33 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/js/services.js
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/js/services.js
@@ -219,6 +219,9 @@ module.factory('ServerInfo', function($resource) {
     return $resource(authUrl + '/admin/serverinfo');
 });
 
+module.factory('ServerInfoPage', function($resource) {
+  return $resource(authUrl + '/admin/serverinfopage');
+});
 
 
 module.factory('ClientProtocolMapper', function($resource) {
@@ -897,6 +900,13 @@ module.factory('ClientOrigins', function($resource) {
     });
 });
 
+module.factory('ClientServiceAccountUser', function($resource) {
+    return $resource(authUrl + '/admin/realms/:realm/clients/:client/service-account-user', {
+        realm : '@realm',
+        client : '@client'
+    });
+});
+
 module.factory('Current', function(Realm, $route, $rootScope) {
     var current = {
         realms: {},
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/client-detail.html b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/client-detail.html
index 49a1997..727c66d 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/client-detail.html
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/client-detail.html
@@ -72,6 +72,13 @@
                 </div>
                 <kc-tooltip>'Confidential' clients require a secret to initiate login protocol.  'Public' clients do not require a secret.  'Bearer-only' clients are web services that never initiate a login.</kc-tooltip>
             </div>
+            <div class="form-group" data-ng-show="protocol == 'openid-connect' && !client.publicClient && !client.bearerOnly">
+                <label class="col-md-2 control-label" for="serviceAccountsEnabled">Service Accounts Enabled</label>
+                <kc-tooltip>Allows you to authenticate this client to Keycloak and retrieve access token dedicated to this client.</kc-tooltip>
+                <div class="col-md-6">
+                    <input ng-model="client.serviceAccountsEnabled" name="serviceAccountsEnabled" id="serviceAccountsEnabled" onoffswitch />
+                </div>
+            </div>
             <div class="form-group clearfix block" data-ng-show="protocol == 'saml'">
                 <label class="col-md-2 control-label" for="samlServerSignature">Include AuthnStatement</label>
                 <div class="col-sm-6">
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/client-service-account-roles.html b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/client-service-account-roles.html
new file mode 100644
index 0000000..03a38d9
--- /dev/null
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/client-service-account-roles.html
@@ -0,0 +1,113 @@
+<div class="col-sm-9 col-md-10 col-sm-push-3 col-md-push-2">
+
+    <ol class="breadcrumb">
+        <li><a href="#/realms/{{realm.realm}}/clients">Clients</a></li>
+        <li>{{client.clientId}}</li>
+    </ol>
+
+    <h1>{{client.clientId|capitalize}}</h1>
+
+    <kc-tabs-client></kc-tabs-client>
+
+    <h2><span>{{client.clientId}}</span> Service Accounts </h2>
+    <p class="subtitle"></p>
+
+    <form class="form-horizontal" name="realmForm" novalidate kc-read-only="!access.manageClients" data-ng-show="client.serviceAccountsEnabled">
+        <div class="form-group">
+            <label class="col-md-2 control-label" class="control-label">Realm Roles</label>
+            <div class="col-md-10">
+                <div class="row">
+                    <div class="col-md-3">
+                        <label class="control-label" for="available">Available Roles</label>
+                        <kc-tooltip>Realm level roles that can be assigned to service account.</kc-tooltip>
+
+                        <select id="available" class="form-control" multiple size="5"
+                                ng-multiple="true"
+                                ng-model="selectedRealmRoles"
+                                ng-options="r.name for r in realmRoles">
+                        </select>
+                        <button ng-disabled="selectedRealmRoles.length == 0" class="btn btn-default" type="submit" ng-click="addRealmRole()">
+                            Add selected <i class="fa fa-angle-double-right"></i>
+                        </button>
+                    </div>
+                    <div class="col-md-3">
+                        <label class="control-label" for="assigned">Assigned Roles</label>
+                        <kc-tooltip>Realm level roles assigned to service account.</kc-tooltip>
+                        <select id="assigned" class="form-control" multiple size=5
+                                ng-multiple="true"
+                                ng-model="selectedRealmMappings"
+                                ng-options="r.name for r in realmMappings">
+                        </select>
+                        <button ng-disabled="selectedRealmMappings.length == 0" class="btn btn-default" type="submit" ng-click="deleteRealmRole()">
+                            <i class="fa fa-angle-double-left"></i> Remove selected
+                        </button>
+                    </div>
+                    <div class="col-md-3">
+                        <label class="control-label" for="realm-composite">Effective Roles  </label>
+                        <kc-tooltip>Assigned realm level roles that may have been inherited from a composite role.</kc-tooltip>
+                        <select id="realm-composite" class="form-control" multiple size=5
+                                disabled="true"
+                                ng-model="dummymodel"
+                                ng-options="r.name for r in realmComposite">
+                        </select>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <div class="form-group">
+            <label class="col-md-2 control-label" class="control-label">
+                <span>Client Roles</span>
+                <select class="form-control" id="clients" name="clients" ng-change="changeClient()" ng-model="targetClient" ng-options="a.clientId for a in clients" ng-disabled="false"></select>
+            </label>
+
+            <div class="col-md-10">
+                <div class="row" data-ng-hide="targetClient">
+                    <div class="col-md-4"><span class="text-muted">Select client to view roles for client</span></div>
+                </div>
+                <div class="row" data-ng-show="targetClient">
+                    <div class="col-md-3">
+                        <label class="control-label" for="client-available">Available Roles</label>
+                        <kc-tooltip>Client roles available to be assigned.</kc-tooltip>
+                        <select id="client-available" class="form-control" multiple size="5"
+                                ng-multiple="true"
+                                ng-model="selectedClientRoles"
+                                ng-options="r.name for r in clientRoles">
+                        </select>
+                        <button ng-disabled="selectedClientRoles.length == 0" class="btn btn-default" type="submit" ng-click="addClientRole()">
+                            Add selected <i class="fa fa-angle-double-right"></i>
+                        </button>
+                    </div>
+                    <div class="col-md-3">
+                        <label class="control-label" for="client-assigned">Assigned Roles</label>
+                        <kc-tooltip>Assigned client roles.</kc-tooltip>
+                        <select id="client-assigned" class="form-control" multiple size=5
+                                ng-multiple="true"
+                                ng-model="selectedClientMappings"
+                                ng-options="r.name for r in clientMappings">
+                        </select>
+                        <button ng-disabled="selectedClientMappings.length == 0" class="btn btn-default" type="submit" ng-click="deleteClientRole()">
+                            <i class="fa fa-angle-double-left"></i> Remove selected
+                        </button>
+                    </div>
+                    <div class="col-md-3">
+                        <label class="control-label" for="client-composite">Effective Roles</label>
+                        <kc-tooltip>Assigned client roles that may have been inherited from a composite role.</kc-tooltip>
+                        <select id="client-composite" class="form-control" multiple size=5
+                                disabled="true"
+                                ng-model="dummymodel"
+                                ng-options="r.name for r in clientComposite">
+                        </select>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </form>
+
+    <form class="form-horizontal" name="realmForm" novalidate kc-read-only="!access.manageClients" data-ng-show="!client.serviceAccountsEnabled">
+        <legend><span class="text">Service account is not enabled for {{client.clientId}}.</span></legend>
+    </form>
+
+</div>
+
+<kc-menu></kc-menu>
\ No newline at end of file
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/role-mappings.html b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/role-mappings.html
index 8223936..3228be5 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/role-mappings.html
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/role-mappings.html
@@ -52,13 +52,13 @@
         <div class="form-group">
                 <label class="col-md-2 control-label" class="control-label">
                     <span>Client Roles</span>
-                    <select class="form-control" id="clients" name="clients" ng-change="changeClient()" ng-model="client" ng-options="a.clientId for a in clients" ng-disabled="false"></select>
+                    <select class="form-control" id="clients" name="clients" ng-change="changeClient()" ng-model="targetClient" ng-options="a.clientId for a in clients" ng-disabled="false"></select>
                 </label>
                 <div class="col-md-10" kc-read-only="!access.manageUsers">
-                    <div class="row" data-ng-hide="client">
+                    <div class="row" data-ng-hide="targetClient">
                         <div class="col-md-4"><span class="text-muted">Select client to view roles for client</span></div>
                     </div>
-                    <div class="row" data-ng-show="client">
+                    <div class="row" data-ng-show="targetClient">
                         <div class="col-md-3">
                             <label class="control-label" for="available-client">Available Roles</label>
                             <kc-tooltip>Assignable roles from this client.</kc-tooltip>
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/server-info.html b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/server-info.html
index 34c9a84..991f208 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/server-info.html
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/server-info.html
@@ -1,16 +1,100 @@
 <div class="col-md-12">
-    <h1>Server Info</h1>
+  <h1>Server Info</h1>
 
-    <table class="table table-striped table-bordered">
+  <table class="table table-striped table-bordered">
+    <tr>
+        <td width="20%">Keycloak Version</td>
+        <td>{{serverInfoPage.version}}</td>
+    </tr>
+    <tr>
+        <td>Server Time</td>
+        <td>{{serverInfoPage.serverTime}} (<a style="cursor: pointer" data-ng-click="serverInfoPageUpdate()">update</a>)</td>
+    </tr>
+    <tr>
+        <td>Server Uptime</td>
+        <td>{{serverInfoPage.serverUptime}}</td>
+    </tr>
+  </table>
+
+	<fieldset>
+	  <legend>Java VM Memory Statistics</legend>
+	  <div class="form-group">
+	    <table class="table table-striped table-bordered" style="margin-top: 0px;">
+	        <tr>
+	            <td width="20%">Total Memory</td>
+	            <td>{{serverInfoPage.memoryInfo.totalFormated}}</td>
+	        </tr>
+	        <tr>
+	            <td>Free Memory</td>
+	            <td>{{serverInfoPage.memoryInfo.freeFormated}} ({{serverInfoPage.memoryInfo.freePercentage}}%)</td>
+	        </tr>
+	        <tr>
+	            <td>Used Memory</td>
+	            <td>{{serverInfoPage.memoryInfo.usedFormated}}</td>
+	        </tr>
+	   	</table>
+		</div>
+	</fieldset>
+	
+    <fieldset>
+        <legend collapsed>System Info</legend>
+        <div class="form-group">
+        <table class="table table-striped table-bordered" style="margin-top: 0px;">
+        <tr>
+            <td width="20%">Current Working Directory</td>
+            <td>{{serverInfoPage.systemInfo.userDir}}</td>
+        </tr>
+        <tr>
+            <td>Java Version</td>
+            <td>{{serverInfoPage.systemInfo.javaVersion}}</td>
+        </tr>
+        <tr>
+            <td>Java Vendor</td>
+            <td>{{serverInfoPage.systemInfo.javaVendor}}</td>
+        </tr>
+        <tr>
+            <td>Java Runtime</td>
+            <td>{{serverInfoPage.systemInfo.javaRuntime}}</td>
+        </tr>
+        <tr>
+            <td>Java VM</td>
+            <td>{{serverInfoPage.systemInfo.javaVm}}</td>
+        </tr>
         <tr>
-            <td>Version</td>
-            <td>{{serverInfo.version}}</td>
+            <td>Java VM Version</td>
+            <td>{{serverInfoPage.systemInfo.javaVmVersion}}</td>
         </tr>
         <tr>
-            <td>Server Time</td>
-            <td>{{serverInfo.serverTime}} (<a data-ng-click="serverInfoUpdate()">update</a>)</td>
+            <td>Java Home</td>
+            <td>{{serverInfoPage.systemInfo.javaHome}}</td>
         </tr>
-    </table>
+        <tr>
+            <td>User Name</td>
+            <td>{{serverInfoPage.systemInfo.userName}}</td>
+        </tr>
+        <tr>
+            <td>User Timezone</td>
+            <td>{{serverInfoPage.systemInfo.userTimezone}}</td>
+        </tr>
+        <tr>
+            <td>User Locale</td>
+            <td>{{serverInfoPage.systemInfo.userLocale}}</td>
+        </tr>
+        <tr>
+            <td>System Encoding</td>
+            <td>{{serverInfoPage.systemInfo.fileEncoding}}</td>
+        </tr>
+        <tr>
+            <td>Operating System</td>
+            <td>{{serverInfoPage.systemInfo.osName}} {{serverInfoPage.systemInfo.osVersion}}</td>
+        </tr>
+        <tr>
+            <td>OS Architecture</td>
+            <td>{{serverInfoPage.systemInfo.osArchitecture}}</td>
+        </tr>
+        </table>
+        </div>
+    </fieldset>    
 
     <fieldset>
         <legend collapsed>Providers</legend>
@@ -22,16 +106,28 @@
             <table class="table table-striped table-bordered">
                 <thead>
                 <tr>
-                    <th>SPI</th>
+                    <th width="20%">SPI</th>
                     <th>Providers</th>
                 </tr>
                 </thead>
                 <tbody>
-                <tr data-ng-repeat="spi in (serverInfo.providers | filter:{internal:false} | orderBy:'name')">
+                <tr data-ng-repeat="spi in (serverInfoPage.providers | filter:{internal:false} | orderBy:'name')">
                     <td>{{spi.name}}</td>
                     <td>
-                        <div data-ng-repeat="provider in (spi.implementations | orderBy:'toString()')">
-                            {{provider}}
+                        <div data-ng-repeat="provider in (spi.implementations | orderBy:'name')">
+                            {{provider.name}}
+                            <span ng-show="provider.operationalInfo">
+                            	<button type="button" class="btn btn-default btn-xs" ng-click="collapseRep = !collapseRep">
+                                <span class="glyphicon glyphicon-plus" data-ng-show="!collapseRep"></span>
+                                <span class="glyphicon glyphicon-minus" data-ng-show="collapseRep"></span>
+                              </button>
+	                            <table ng-show="collapseRep" class="table table-striped table-bordered" style="margin-top: 0px;">
+											        	<tr ng-repeat="(key, value) in provider.operationalInfo">
+											            <td width="20%">{{key}}</td>
+											            <td>{{value}}</td>
+											        	</tr>
+											        </table>
+										        </span>
                         </div>
                     </td>
                 </tr>
@@ -46,16 +142,28 @@
             <table class="table table-striped table-bordered">
                 <thead>
                 <tr>
-                    <th>SPI</th>
+                    <th width="20%">SPI</th>
                     <th>Providers</th>
                 </tr>
                 </thead>
                 <tbody>
-                <tr data-ng-repeat="spi in (serverInfo.providers | filter:{internal:true} | orderBy:'name')">
+                <tr data-ng-repeat="spi in (serverInfoPage.providers | filter:{internal:true} | orderBy:'name')">
                     <td>{{spi.name}}</td>
                     <td>
-                        <div data-ng-repeat="provider in (spi.implementations | orderBy:'toString()')">
-                            {{provider}}
+                        <div data-ng-repeat="provider in (spi.implementations | orderBy:'name')">
+                            {{provider.name}}
+                            <span ng-show="provider.operationalInfo">
+                            	<button type="button" class="btn btn-default btn-xs" ng-click="collapseRep = !collapseRep">
+                                <span class="glyphicon glyphicon-plus" data-ng-show="!collapseRep"></span>
+                                <span class="glyphicon glyphicon-minus" data-ng-show="collapseRep"></span>
+                              </button>
+	                            <table ng-show="collapseRep" class="table table-striped table-bordered" style="margin-top: 0px;">
+											        	<tr ng-repeat="(key, value) in provider.operationalInfo">
+											            <td width="20%">{{key}}</td>
+											            <td>{{value}}</td>
+											        	</tr>
+											        </table>
+										        </span>
                         </div>
                     </td>
                 </tr>
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/templates/kc-tabs-client.html b/forms/common-themes/src/main/resources/theme/base/admin/resources/templates/kc-tabs-client.html
index c82d99f..2aad2d5 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/templates/kc-tabs-client.html
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/templates/kc-tabs-client.html
@@ -33,9 +33,9 @@
             <kc-tooltip>Helper utility for generating various client adapter configuration formats which you can download or cut and paste to configure your clients.</kc-tooltip>
         </li>
 
-        <li ng-class="{active: path[4] == 'service-accounts'}" data-ng-show="!client.publicClient && !client.bearerOnly">
-            <a href="#/realms/{{realm.realm}}/clients/{{client.id}}/service-accounts">Service Accounts</a>
-            <kc-tooltip>Allows you to authenticate this client to Keycloak and retrieve access tokens dedicated to this client.</kc-tooltip>
+        <li ng-class="{active: path[4] == 'service-account-roles'}" data-ng-show="client.serviceAccountsEnabled">
+            <a href="#/realms/{{realm.realm}}/clients/{{client.id}}/service-account-roles">Service Account Roles</a>
+            <kc-tooltip>Allows you to authenticate role mappings for the service account dedicated to this client.</kc-tooltip>
         </li>
     </ul>
 </div>
\ No newline at end of file
diff --git a/model/api/src/main/java/org/keycloak/migration/migrators/MigrateTo1_4_0.java b/model/api/src/main/java/org/keycloak/migration/migrators/MigrateTo1_4_0.java
index e2ef2f6..5a8a6e0 100755
--- a/model/api/src/main/java/org/keycloak/migration/migrators/MigrateTo1_4_0.java
+++ b/model/api/src/main/java/org/keycloak/migration/migrators/MigrateTo1_4_0.java
@@ -32,7 +32,7 @@ public class MigrateTo1_4_0 {
     }
 
     public void migrateUsers(KeycloakSession session, RealmModel realm) {
-        List<UserModel> users = session.userStorage().getUsers(realm);
+        List<UserModel> users = session.userStorage().getUsers(realm, false);
         for (UserModel user : users) {
             String email = user.getEmail();
             email = KeycloakModelUtils.toLowerCaseSafe(email);
diff --git a/model/api/src/main/java/org/keycloak/models/entities/UserEntity.java b/model/api/src/main/java/org/keycloak/models/entities/UserEntity.java
index eeae34f..8c82a8e 100755
--- a/model/api/src/main/java/org/keycloak/models/entities/UserEntity.java
+++ b/model/api/src/main/java/org/keycloak/models/entities/UserEntity.java
@@ -27,6 +27,7 @@ public class UserEntity extends AbstractIdentifiableEntity {
     private List<CredentialEntity> credentials = new ArrayList<CredentialEntity>();
     private List<FederatedIdentityEntity> federatedIdentities;
     private String federationLink;
+    private String serviceAccountClientLink;
 
     public String getUsername() {
         return username;
@@ -148,5 +149,13 @@ public class UserEntity extends AbstractIdentifiableEntity {
     public void setFederationLink(String federationLink) {
         this.federationLink = federationLink;
     }
+
+    public String getServiceAccountClientLink() {
+        return serviceAccountClientLink;
+    }
+
+    public void setServiceAccountClientLink(String serviceAccountClientLink) {
+        this.serviceAccountClientLink = serviceAccountClientLink;
+    }
 }
 
diff --git a/model/api/src/main/java/org/keycloak/models/KeycloakSessionFactory.java b/model/api/src/main/java/org/keycloak/models/KeycloakSessionFactory.java
index cbb3da2..8266550 100755
--- a/model/api/src/main/java/org/keycloak/models/KeycloakSessionFactory.java
+++ b/model/api/src/main/java/org/keycloak/models/KeycloakSessionFactory.java
@@ -18,6 +18,8 @@ public interface KeycloakSessionFactory extends ProviderEventManager {
     <T extends Provider> ProviderFactory<T> getProviderFactory(Class<T> clazz, String id);
 
     List<ProviderFactory> getProviderFactories(Class<? extends Provider> clazz);
+    
+    long getServerStartupTimestamp();
 
     void close();
 }
diff --git a/model/api/src/main/java/org/keycloak/models/UserFederationManager.java b/model/api/src/main/java/org/keycloak/models/UserFederationManager.java
index 23aaf1b..ee18d79 100755
--- a/model/api/src/main/java/org/keycloak/models/UserFederationManager.java
+++ b/model/api/src/main/java/org/keycloak/models/UserFederationManager.java
@@ -204,8 +204,17 @@ public class UserFederationManager implements UserProvider {
     }
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm) {
-        return getUsers(realm, 0, Integer.MAX_VALUE - 1);
+    public UserModel getUserByServiceAccountClient(ClientModel client) {
+        UserModel user = session.userStorage().getUserByServiceAccountClient(client);
+        if (user != null) {
+            user = validateAndProxyUser(client.getRealm(), user);
+        }
+        return user;
+    }
+
+    @Override
+    public List<UserModel> getUsers(RealmModel realm, boolean includeServiceAccounts) {
+        return getUsers(realm, 0, Integer.MAX_VALUE - 1, includeServiceAccounts);
 
     }
 
@@ -242,11 +251,11 @@ public class UserFederationManager implements UserProvider {
     }
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults) {
+    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults, final boolean includeServiceAccounts) {
         return query(new PaginatedQuery() {
             @Override
             public List<UserModel> query(RealmModel realm, int first, int max) {
-                return session.userStorage().getUsers(realm, first, max);
+                return session.userStorage().getUsers(realm, first, max, includeServiceAccounts);
             }
         }, realm, firstResult, maxResults);
     }
diff --git a/model/api/src/main/java/org/keycloak/models/UserModel.java b/model/api/src/main/java/org/keycloak/models/UserModel.java
index 19fdad2..94c2ffc 100755
--- a/model/api/src/main/java/org/keycloak/models/UserModel.java
+++ b/model/api/src/main/java/org/keycloak/models/UserModel.java
@@ -104,6 +104,9 @@ public interface UserModel {
     String getFederationLink();
     void setFederationLink(String link);
 
+    String getServiceAccountClientLink();
+    void setServiceAccountClientLink(String clientInternalId);
+
     void addConsent(UserConsentModel consent);
     UserConsentModel getConsentByClient(String clientInternalId);
     List<UserConsentModel> getConsents();
diff --git a/model/api/src/main/java/org/keycloak/models/UserProvider.java b/model/api/src/main/java/org/keycloak/models/UserProvider.java
index f48062f..1690b7a 100755
--- a/model/api/src/main/java/org/keycloak/models/UserProvider.java
+++ b/model/api/src/main/java/org/keycloak/models/UserProvider.java
@@ -25,9 +25,12 @@ public interface UserProvider extends Provider {
     UserModel getUserByUsername(String username, RealmModel realm);
     UserModel getUserByEmail(String email, RealmModel realm);
     UserModel getUserByFederatedIdentity(FederatedIdentityModel socialLink, RealmModel realm);
-    List<UserModel> getUsers(RealmModel realm);
+    UserModel getUserByServiceAccountClient(ClientModel client);
+    List<UserModel> getUsers(RealmModel realm, boolean includeServiceAccounts);
+
+    // Service account is included for counts
     int getUsersCount(RealmModel realm);
-    List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults);
+    List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults, boolean includeServiceAccounts);
     List<UserModel> searchForUser(String search, RealmModel realm);
     List<UserModel> searchForUser(String search, RealmModel realm, int firstResult, int maxResults);
     List<UserModel> searchForUserByAttributes(Map<String, String> attributes, RealmModel realm);
diff --git a/model/api/src/main/java/org/keycloak/models/utils/KeycloakModelUtils.java b/model/api/src/main/java/org/keycloak/models/utils/KeycloakModelUtils.java
index f5261a0..cfe0852 100755
--- a/model/api/src/main/java/org/keycloak/models/utils/KeycloakModelUtils.java
+++ b/model/api/src/main/java/org/keycloak/models/utils/KeycloakModelUtils.java
@@ -2,6 +2,7 @@ package org.keycloak.models.utils;
 
 import org.bouncycastle.openssl.PEMWriter;
 import org.keycloak.constants.KerberosConstants;
+import org.keycloak.constants.ServiceAccountConstants;
 import org.keycloak.models.ClientModel;
 import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.KeycloakSessionFactory;
@@ -350,6 +351,8 @@ public final class KeycloakModelUtils {
         return mapperModel;
     }
 
+    // END USER FEDERATION RELATED STUFF
+
     public static String toLowerCaseSafe(String str) {
         return str==null ? null : str.toLowerCase();
     }
diff --git a/model/api/src/main/java/org/keycloak/models/utils/RepresentationToModel.java b/model/api/src/main/java/org/keycloak/models/utils/RepresentationToModel.java
index a38b305..83c8273 100755
--- a/model/api/src/main/java/org/keycloak/models/utils/RepresentationToModel.java
+++ b/model/api/src/main/java/org/keycloak/models/utils/RepresentationToModel.java
@@ -902,6 +902,14 @@ public class RepresentationToModel {
                 user.addConsent(consentModel);
             }
         }
+        if (userRep.getServiceAccountClientId() != null) {
+            String clientId = userRep.getServiceAccountClientId();
+            ClientModel client = clientMap.get(clientId);
+            if (client == null) {
+                throw new RuntimeException("Unable to find client specified for service account link. Client: " + clientId);
+            }
+            user.setServiceAccountClientLink(client.getId());;
+        }
         return user;
     }
 
diff --git a/model/api/src/main/java/org/keycloak/models/utils/UserModelDelegate.java b/model/api/src/main/java/org/keycloak/models/utils/UserModelDelegate.java
index 9599ab9..3c1edb3 100755
--- a/model/api/src/main/java/org/keycloak/models/utils/UserModelDelegate.java
+++ b/model/api/src/main/java/org/keycloak/models/utils/UserModelDelegate.java
@@ -208,6 +208,16 @@ public class UserModelDelegate implements UserModel {
     }
 
     @Override
+    public String getServiceAccountClientLink() {
+        return delegate.getServiceAccountClientLink();
+    }
+
+    @Override
+    public void setServiceAccountClientLink(String clientInternalId) {
+        delegate.setServiceAccountClientLink(clientInternalId);
+    }
+
+    @Override
     public void addConsent(UserConsentModel consent) {
         delegate.addConsent(consent);
     }
diff --git a/model/api/src/main/java/org/keycloak/provider/ServerInfoAwareProviderFactory.java b/model/api/src/main/java/org/keycloak/provider/ServerInfoAwareProviderFactory.java
new file mode 100644
index 0000000..97d17b1
--- /dev/null
+++ b/model/api/src/main/java/org/keycloak/provider/ServerInfoAwareProviderFactory.java
@@ -0,0 +1,20 @@
+package org.keycloak.provider;
+
+import java.util.Map;
+
+/**
+ * Marker interface for ProviderFactory of Provider which wants to show some info on "Server Info" page in Admin console.
+ * 
+ * @author Vlastimil Elias (velias at redhat dot com)
+ */
+public interface ServerInfoAwareProviderFactory<T extends Provider> extends ProviderFactory<T> {
+
+    /**
+     * Get operational info about given provider. This info contains informations about providers configuration and operational conditions (eg. errors in connection to remote systems etc) which is
+     * shown on "Server Info" page.
+     * 
+     * @return Map with keys describing value and relevant values itself
+     */
+    public Map<String, String> getOperationalInfo();
+
+}
diff --git a/model/file/src/main/java/org/keycloak/models/file/adapter/UserAdapter.java b/model/file/src/main/java/org/keycloak/models/file/adapter/UserAdapter.java
index 5db8f93..98e4254 100755
--- a/model/file/src/main/java/org/keycloak/models/file/adapter/UserAdapter.java
+++ b/model/file/src/main/java/org/keycloak/models/file/adapter/UserAdapter.java
@@ -478,6 +478,16 @@ public class UserAdapter implements UserModel, Comparable {
     }
 
     @Override
+    public String getServiceAccountClientLink() {
+        return user.getServiceAccountClientLink();
+    }
+
+    @Override
+    public void setServiceAccountClientLink(String clientInternalId) {
+        user.setServiceAccountClientLink(clientInternalId);
+    }
+
+    @Override
     public void addConsent(UserConsentModel consent) {
         // TODO
     }
diff --git a/model/file/src/main/java/org/keycloak/models/file/FileUserProvider.java b/model/file/src/main/java/org/keycloak/models/file/FileUserProvider.java
index ff152f8..0bcc37a 100755
--- a/model/file/src/main/java/org/keycloak/models/file/FileUserProvider.java
+++ b/model/file/src/main/java/org/keycloak/models/file/FileUserProvider.java
@@ -107,8 +107,18 @@ public class FileUserProvider implements UserProvider {
     }
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm) {
-        return getUsers(realm, -1, -1);
+    public UserModel getUserByServiceAccountClient(ClientModel client) {
+        for (UserModel user : inMemoryModel.getUsers(client.getRealm().getId())) {
+            if (client.getId().equals(user.getServiceAccountClientLink())) {
+                return user;
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public List<UserModel> getUsers(RealmModel realm, boolean includeServiceAccounts) {
+        return getUsers(realm, -1, -1, includeServiceAccounts);
     }
 
     @Override
@@ -117,12 +127,27 @@ public class FileUserProvider implements UserProvider {
     }
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults) {
-        List users = new ArrayList(inMemoryModel.getUsers(realm.getId()));
+    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults, boolean includeServiceAccounts) {
+        List<UserModel> users = new ArrayList<>(inMemoryModel.getUsers(realm.getId()));
+
+        if (!includeServiceAccounts) {
+            users = filterServiceAccountUsers(users);
+        }
+
         List<UserModel> sortedList = sortedSubList(users, firstResult, maxResults);
         return sortedList;
     }
 
+    private List<UserModel> filterServiceAccountUsers(List<UserModel> users) {
+        List<UserModel> result = new ArrayList<>();
+        for (UserModel user : users) {
+            if (user.getServiceAccountClientLink() == null) {
+                result.add(user);
+            }
+        }
+        return result;
+    }
+
     protected List<UserModel> sortedSubList(List list, int firstResult, int maxResults) {
         if (list.isEmpty()) return list;
 
@@ -183,6 +208,9 @@ public class FileUserProvider implements UserProvider {
             }
         }
 
+        // Remove users with service account link
+        found = filterServiceAccountUsers(found);
+
         return sortedSubList(found, firstResult, maxResults);
     }
 
diff --git a/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/DefaultCacheUserProvider.java b/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/DefaultCacheUserProvider.java
index 4e99e44..aed1394 100755
--- a/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/DefaultCacheUserProvider.java
+++ b/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/DefaultCacheUserProvider.java
@@ -207,8 +207,13 @@ public class DefaultCacheUserProvider implements CacheUserProvider {
     }
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm) {
-        return getDelegate().getUsers(realm);
+    public UserModel getUserByServiceAccountClient(ClientModel client) {
+        return getDelegate().getUserByServiceAccountClient(client);
+    }
+
+    @Override
+    public List<UserModel> getUsers(RealmModel realm, boolean includeServiceAccounts) {
+        return getDelegate().getUsers(realm, includeServiceAccounts);
     }
 
     @Override
@@ -217,8 +222,8 @@ public class DefaultCacheUserProvider implements CacheUserProvider {
     }
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults) {
-        return getDelegate().getUsers(realm, firstResult, maxResults);
+    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults, boolean includeServiceAccounts) {
+        return getDelegate().getUsers(realm, firstResult, maxResults, includeServiceAccounts);
     }
 
     @Override
diff --git a/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/entities/CachedUser.java b/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/entities/CachedUser.java
index 3d1395b..853677b 100755
--- a/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/entities/CachedUser.java
+++ b/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/entities/CachedUser.java
@@ -31,6 +31,7 @@ public class CachedUser implements Serializable {
     private boolean enabled;
     private boolean totp;
     private String federationLink;
+    private String serviceAccountClientLink;
     private MultivaluedHashMap<String, String> attributes = new MultivaluedHashMap<>();
     private Set<String> requiredActions = new HashSet<>();
     private Set<String> roleMappings = new HashSet<String>();
@@ -49,6 +50,7 @@ public class CachedUser implements Serializable {
         this.enabled = user.isEnabled();
         this.totp = user.isTotp();
         this.federationLink = user.getFederationLink();
+        this.serviceAccountClientLink = user.getServiceAccountClientLink();
         this.requiredActions.addAll(user.getRequiredActions());
         for (RoleModel role : user.getRoleMappings()) {
             roleMappings.add(role.getId());
@@ -114,4 +116,8 @@ public class CachedUser implements Serializable {
     public String getFederationLink() {
         return federationLink;
     }
+
+    public String getServiceAccountClientLink() {
+        return serviceAccountClientLink;
+    }
 }
diff --git a/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/NoCacheUserProvider.java b/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/NoCacheUserProvider.java
index 3abe72f..8ed8b6a 100755
--- a/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/NoCacheUserProvider.java
+++ b/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/NoCacheUserProvider.java
@@ -74,8 +74,13 @@ public class NoCacheUserProvider implements CacheUserProvider {
     }
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm) {
-        return getDelegate().getUsers(realm);
+    public UserModel getUserByServiceAccountClient(ClientModel client) {
+        return getDelegate().getUserByServiceAccountClient(client);
+    }
+
+    @Override
+    public List<UserModel> getUsers(RealmModel realm, boolean includeServiceAccounts) {
+        return getDelegate().getUsers(realm, includeServiceAccounts);
     }
 
     @Override
@@ -84,8 +89,8 @@ public class NoCacheUserProvider implements CacheUserProvider {
     }
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults) {
-        return getDelegate().getUsers(realm, firstResult, maxResults);
+    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults, boolean includeServiceAccounts) {
+        return getDelegate().getUsers(realm, firstResult, maxResults, includeServiceAccounts);
     }
 
     @Override
diff --git a/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/UserAdapter.java b/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/UserAdapter.java
index b075ea1..f2b5e33 100755
--- a/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/UserAdapter.java
+++ b/model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/UserAdapter.java
@@ -244,6 +244,18 @@ public class UserAdapter implements UserModel {
    }
 
     @Override
+    public String getServiceAccountClientLink() {
+        if (updated != null) return updated.getServiceAccountClientLink();
+        return cached.getServiceAccountClientLink();
+    }
+
+    @Override
+    public void setServiceAccountClientLink(String clientInternalId) {
+        getDelegateForUpdate();
+        updated.setServiceAccountClientLink(clientInternalId);
+    }
+
+    @Override
     public Set<RoleModel> getRealmRoleMappings() {
         if (updated != null) return updated.getRealmRoleMappings();
         Set<RoleModel> roleMappings = getRoleMappings();
diff --git a/model/jpa/src/main/java/org/keycloak/models/jpa/entities/UserEntity.java b/model/jpa/src/main/java/org/keycloak/models/jpa/entities/UserEntity.java
index 5e0769a..2da1641 100755
--- a/model/jpa/src/main/java/org/keycloak/models/jpa/entities/UserEntity.java
+++ b/model/jpa/src/main/java/org/keycloak/models/jpa/entities/UserEntity.java
@@ -21,12 +21,15 @@ import java.util.Collection;
  */
 @NamedQueries({
         @NamedQuery(name="getAllUsersByRealm", query="select u from UserEntity u where u.realmId = :realmId order by u.username"),
-        @NamedQuery(name="searchForUser", query="select u from UserEntity u where u.realmId = :realmId and ( lower(u.username) like :search or lower(concat(u.firstName, ' ', u.lastName)) like :search or u.email like :search ) order by u.username"),
+        @NamedQuery(name="getAllUsersByRealmExcludeServiceAccount", query="select u from UserEntity u where u.realmId = :realmId and (u.serviceAccountClientLink is null) order by u.username"),
+        @NamedQuery(name="searchForUser", query="select u from UserEntity u where u.realmId = :realmId and (u.serviceAccountClientLink is null) and " +
+                "( lower(u.username) like :search or lower(concat(u.firstName, ' ', u.lastName)) like :search or u.email like :search ) order by u.username"),
         @NamedQuery(name="getRealmUserById", query="select u from UserEntity u where u.id = :id and u.realmId = :realmId"),
         @NamedQuery(name="getRealmUserByUsername", query="select u from UserEntity u where u.username = :username and u.realmId = :realmId"),
         @NamedQuery(name="getRealmUserByEmail", query="select u from UserEntity u where u.email = :email and u.realmId = :realmId"),
         @NamedQuery(name="getRealmUserByLastName", query="select u from UserEntity u where u.lastName = :lastName and u.realmId = :realmId"),
         @NamedQuery(name="getRealmUserByFirstLastName", query="select u from UserEntity u where u.firstName = :first and u.lastName = :last and u.realmId = :realmId"),
+        @NamedQuery(name="getRealmUserByServiceAccount", query="select u from UserEntity u where u.serviceAccountClientLink = :clientInternalId and u.realmId = :realmId"),
         @NamedQuery(name="getRealmUserCount", query="select count(u) from UserEntity u where u.realmId = :realmId"),
         @NamedQuery(name="deleteUsersByRealm", query="delete from UserEntity u where u.realmId = :realmId"),
         @NamedQuery(name="deleteUsersByRealmAndLink", query="delete from UserEntity u where u.realmId = :realmId and u.federationLink=:link")
@@ -77,6 +80,9 @@ public class UserEntity {
     @Column(name="federation_link")
     protected String federationLink;
 
+    @Column(name="SERVICE_ACCOUNT_CLIENT_LINK")
+    protected String serviceAccountClientLink;
+
     public String getId() {
         return id;
     }
@@ -198,6 +204,14 @@ public class UserEntity {
         this.federationLink = federationLink;
     }
 
+    public String getServiceAccountClientLink() {
+        return serviceAccountClientLink;
+    }
+
+    public void setServiceAccountClientLink(String serviceAccountClientLink) {
+        this.serviceAccountClientLink = serviceAccountClientLink;
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
diff --git a/model/jpa/src/main/java/org/keycloak/models/jpa/JpaUserProvider.java b/model/jpa/src/main/java/org/keycloak/models/jpa/JpaUserProvider.java
index ae04a5f..4f02f6c 100755
--- a/model/jpa/src/main/java/org/keycloak/models/jpa/JpaUserProvider.java
+++ b/model/jpa/src/main/java/org/keycloak/models/jpa/JpaUserProvider.java
@@ -272,13 +272,29 @@ public class JpaUserProvider implements UserProvider {
     }
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm) {
-        return getUsers(realm, -1, -1);
+    public UserModel getUserByServiceAccountClient(ClientModel client) {
+        TypedQuery<UserEntity> query = em.createNamedQuery("getRealmUserByServiceAccount", UserEntity.class);
+        query.setParameter("realmId", client.getRealm().getId());
+        query.setParameter("clientInternalId", client.getId());
+        List<UserEntity> results = query.getResultList();
+        if (results.isEmpty()) {
+            return null;
+        } else if (results.size() > 1) {
+            throw new IllegalStateException("More service account linked users found for client=" + client.getClientId() +
+                    ", results=" + results);
+        } else {
+            UserEntity user = results.get(0);
+            return new UserAdapter(client.getRealm(), em, user);
+        }
+    }
+
+    @Override
+    public List<UserModel> getUsers(RealmModel realm, boolean includeServiceAccounts) {
+        return getUsers(realm, -1, -1, includeServiceAccounts);
     }
 
     @Override
     public int getUsersCount(RealmModel realm) {
-        // TODO: named query?
         Object count = em.createNamedQuery("getRealmUserCount")
                 .setParameter("realmId", realm.getId())
                 .getSingleResult();
@@ -286,8 +302,10 @@ public class JpaUserProvider implements UserProvider {
     }
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults) {
-        TypedQuery<UserEntity> query = em.createNamedQuery("getAllUsersByRealm", UserEntity.class);
+    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults, boolean includeServiceAccounts) {
+        String queryName = includeServiceAccounts ? "getAllUsersByRealm" : "getAllUsersByRealmExcludeServiceAccount" ;
+
+        TypedQuery<UserEntity> query = em.createNamedQuery(queryName, UserEntity.class);
         query.setParameter("realmId", realm.getId());
         if (firstResult != -1) {
             query.setFirstResult(firstResult);
diff --git a/model/jpa/src/main/java/org/keycloak/models/jpa/UserAdapter.java b/model/jpa/src/main/java/org/keycloak/models/jpa/UserAdapter.java
index ca0c284..e603777 100755
--- a/model/jpa/src/main/java/org/keycloak/models/jpa/UserAdapter.java
+++ b/model/jpa/src/main/java/org/keycloak/models/jpa/UserAdapter.java
@@ -544,6 +544,16 @@ public class UserAdapter implements UserModel {
     }
 
     @Override
+    public String getServiceAccountClientLink() {
+        return user.getServiceAccountClientLink();
+    }
+
+    @Override
+    public void setServiceAccountClientLink(String clientInternalId) {
+        user.setServiceAccountClientLink(clientInternalId);
+    }
+
+    @Override
     public void addConsent(UserConsentModel consent) {
         String clientId = consent.getClient().getId();
 
diff --git a/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/MongoUserProvider.java b/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/MongoUserProvider.java
index cc720c5..a433fea 100755
--- a/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/MongoUserProvider.java
+++ b/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/MongoUserProvider.java
@@ -105,6 +105,16 @@ public class MongoUserProvider implements UserProvider {
         return userEntity == null ? null : new UserAdapter(session, realm, userEntity, invocationContext);
     }
 
+    @Override
+    public UserModel getUserByServiceAccountClient(ClientModel client) {
+        DBObject query = new QueryBuilder()
+                .and("serviceAccountClientLink").is(client.getId())
+                .and("realmId").is(client.getRealm().getId())
+                .get();
+        MongoUserEntity userEntity = getMongoStore().loadSingleEntity(MongoUserEntity.class, query, invocationContext);
+        return userEntity == null ? null : new UserAdapter(session, client.getRealm(), userEntity, invocationContext);
+    }
+
     protected List<UserModel> convertUserEntities(RealmModel realm, List<MongoUserEntity> userEntities) {
         List<UserModel> userModels = new ArrayList<UserModel>();
         for (MongoUserEntity user : userEntities) {
@@ -115,8 +125,8 @@ public class MongoUserProvider implements UserProvider {
 
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm) {
-        return getUsers(realm, -1, -1);
+    public List<UserModel> getUsers(RealmModel realm, boolean includeServiceAccounts) {
+        return getUsers(realm, -1, -1, includeServiceAccounts);
     }
 
     @Override
@@ -128,10 +138,15 @@ public class MongoUserProvider implements UserProvider {
     }
 
     @Override
-    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults) {
-        DBObject query = new QueryBuilder()
-                .and("realmId").is(realm.getId())
-                .get();
+    public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults, boolean includeServiceAccounts) {
+        QueryBuilder queryBuilder = new QueryBuilder()
+                .and("realmId").is(realm.getId());
+
+        if (!includeServiceAccounts) {
+            queryBuilder = queryBuilder.and("serviceAccountClientLink").is(null);
+        }
+
+        DBObject query = queryBuilder.get();
         DBObject sort = new BasicDBObject("username", 1);
         List<MongoUserEntity> users = getMongoStore().loadEntities(MongoUserEntity.class, query, sort, firstResult, maxResults, invocationContext);
         return convertUserEntities(realm, users);
@@ -170,6 +185,7 @@ public class MongoUserProvider implements UserProvider {
 
         QueryBuilder builder = new QueryBuilder().and(
                 new QueryBuilder().and("realmId").is(realm.getId()).get(),
+                new QueryBuilder().and("serviceAccountClientLink").is(null).get(),
                 new QueryBuilder().or(
                         new QueryBuilder().put("username").regex(caseInsensitivePattern).get(),
                         new QueryBuilder().put("email").regex(caseInsensitivePattern).get(),
diff --git a/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/UserAdapter.java b/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/UserAdapter.java
index a840813..6dae14b 100755
--- a/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/UserAdapter.java
+++ b/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/UserAdapter.java
@@ -187,7 +187,7 @@ public class UserAdapter extends AbstractMongoAdapter<MongoUserEntity> implement
 
     @Override
     public Map<String, List<String>> getAttributes() {
-        return user.getAttributes()==null ? Collections.<String, List<String>>emptyMap() : Collections.unmodifiableMap((Map)user.getAttributes());
+        return user.getAttributes()==null ? Collections.<String, List<String>>emptyMap() : Collections.unmodifiableMap((Map) user.getAttributes());
     }
 
     public MongoUserEntity getUser() {
@@ -461,6 +461,17 @@ public class UserAdapter extends AbstractMongoAdapter<MongoUserEntity> implement
     }
 
     @Override
+    public String getServiceAccountClientLink() {
+        return user.getServiceAccountClientLink();
+    }
+
+    @Override
+    public void setServiceAccountClientLink(String clientInternalId) {
+        user.setServiceAccountClientLink(clientInternalId);
+        updateUser();
+    }
+
+    @Override
     public void addConsent(UserConsentModel consent) {
         String clientId = consent.getClient().getId();
         if (getConsentEntityByClientId(clientId) != null) {
diff --git a/services/src/main/java/org/keycloak/protocol/oidc/ServiceAccountManager.java b/services/src/main/java/org/keycloak/protocol/oidc/ServiceAccountManager.java
index 3c8b8ad..1a8ad0b 100644
--- a/services/src/main/java/org/keycloak/protocol/oidc/ServiceAccountManager.java
+++ b/services/src/main/java/org/keycloak/protocol/oidc/ServiceAccountManager.java
@@ -106,20 +106,13 @@ public class ServiceAccountManager {
     protected Response finishClientAuthorization() {
         event.detail(Details.RESPONSE_TYPE, ServiceAccountConstants.CLIENT_AUTH);
 
-        Map<String, String> search = new HashMap<>();
-        search.put(ServiceAccountConstants.SERVICE_ACCOUNT_CLIENT_ATTRIBUTE, client.getId());
-        List<UserModel> users = session.users().searchForUserByUserAttributes(search, realm);
+        clientUser = session.users().getUserByServiceAccountClient(client);
 
-        if (users.size() == 0) {
+        if (clientUser == null || client.getProtocolMapperByName(OIDCLoginProtocol.LOGIN_PROTOCOL, ServiceAccountConstants.CLIENT_ID_PROTOCOL_MAPPER) == null) {
             // May need to handle bootstrap here as well
-            logger.warnf("Service account user for client '%s' not found. Creating now", client.getClientId());
+            logger.infof("Service account user for client '%s' not found or default protocol mapper for service account not found. Creating now", client.getClientId());
             new ClientManager(new RealmManager(session)).enableServiceAccount(client);
-            users = session.users().searchForUserByUserAttributes(search, realm);
-            clientUser = users.get(0);
-        } else if (users.size() == 1) {
-            clientUser = users.get(0);
-        } else {
-            throw new ModelDuplicateException("Multiple service account users found for client '" + client.getClientId() + "' . Check your DB");
+            clientUser = session.users().getUserByServiceAccountClient(client);
         }
 
         String clientUsername = clientUser.getUsername();
diff --git a/services/src/main/java/org/keycloak/services/DefaultKeycloakSessionFactory.java b/services/src/main/java/org/keycloak/services/DefaultKeycloakSessionFactory.java
index e312aa0..c5be21b 100755
--- a/services/src/main/java/org/keycloak/services/DefaultKeycloakSessionFactory.java
+++ b/services/src/main/java/org/keycloak/services/DefaultKeycloakSessionFactory.java
@@ -28,6 +28,8 @@ public class DefaultKeycloakSessionFactory implements KeycloakSessionFactory {
     private Map<Class<? extends Provider>, Map<String, ProviderFactory>> factoriesMap = new HashMap<Class<? extends Provider>, Map<String, ProviderFactory>>();
     protected CopyOnWriteArrayList<ProviderEventListener> listeners = new CopyOnWriteArrayList<ProviderEventListener>();
 
+    protected long serverStartupTimestamp;
+    
     @Override
     public void register(ProviderEventListener listener) {
         listeners.add(listener);
@@ -46,6 +48,8 @@ public class DefaultKeycloakSessionFactory implements KeycloakSessionFactory {
     }
 
     public void init() {
+        serverStartupTimestamp = System.currentTimeMillis();
+        
         ProviderManager pm = new ProviderManager(getClass().getClassLoader(), Config.scope().getArray("providers"));
 
         for (Spi spi : ServiceLoader.load(Spi.class, getClass().getClassLoader())) {
@@ -148,4 +152,12 @@ public class DefaultKeycloakSessionFactory implements KeycloakSessionFactory {
         return factory.getClass().getPackage().getName().startsWith("org.keycloak");
     }
 
+    /**
+     * @return timestamp of Keycloak server startup
+     */
+    @Override
+    public long getServerStartupTimestamp() {
+        return serverStartupTimestamp;
+    }
+
 }
diff --git a/services/src/main/java/org/keycloak/services/managers/ClientManager.java b/services/src/main/java/org/keycloak/services/managers/ClientManager.java
index a7f9079..1b5a4e8 100755
--- a/services/src/main/java/org/keycloak/services/managers/ClientManager.java
+++ b/services/src/main/java/org/keycloak/services/managers/ClientManager.java
@@ -51,6 +51,12 @@ public class ClientManager {
             if (sessions != null) {
                 sessions.onClientRemoved(realm, client);
             }
+
+            UserModel serviceAccountUser = realmManager.getSession().users().getUserByServiceAccountClient(client);
+            if (serviceAccountUser != null) {
+                realmManager.getSession().users().removeUser(realm, serviceAccountUser);
+            }
+
             return true;
         } else {
             return false;
@@ -93,18 +99,15 @@ public class ClientManager {
         client.setServiceAccountsEnabled(true);
 
         // Add dedicated user for this service account
-        RealmModel realm = client.getRealm();
-        Map<String, String> search = new HashMap<>();
-        search.put(ServiceAccountConstants.SERVICE_ACCOUNT_CLIENT_ATTRIBUTE, client.getId());
-        List<UserModel> serviceAccountUsers = realmManager.getSession().users().searchForUserByUserAttributes(search, realm);
-        if (serviceAccountUsers.size() == 0) {
+        if (realmManager.getSession().users().getUserByServiceAccountClient(client) == null) {
             String username = ServiceAccountConstants.SERVICE_ACCOUNT_USER_PREFIX + client.getClientId();
             logger.infof("Creating service account user '%s'", username);
 
-            UserModel user = realmManager.getSession().users().addUser(realm, username);
+            // Don't use federation for service account user
+            UserModel user = realmManager.getSession().userStorage().addUser(client.getRealm(), username);
             user.setEnabled(true);
             user.setEmail(username + "@placeholder.org");
-            user.setSingleAttribute(ServiceAccountConstants.SERVICE_ACCOUNT_CLIENT_ATTRIBUTE, client.getId());
+            user.setServiceAccountClientLink(client.getId());
         }
 
         // Add protocol mappers to retrieve clientId in access token
diff --git a/services/src/main/java/org/keycloak/services/resources/admin/AdminRoot.java b/services/src/main/java/org/keycloak/services/resources/admin/AdminRoot.java
index e1d1fa3..6b3ca3e 100755
--- a/services/src/main/java/org/keycloak/services/resources/admin/AdminRoot.java
+++ b/services/src/main/java/org/keycloak/services/resources/admin/AdminRoot.java
@@ -218,6 +218,32 @@ public class AdminRoot {
         return adminResource;
     }
 
+    /**
+     * Operational information about the server for "Server Info" page
+     *
+     * @param headers
+     * @return
+     */
+    @Path("serverinfopage")
+    public ServerInfoPageAdminResource getServerInfoPage(@Context final HttpHeaders headers) {
+        handlePreflightRequest();
+
+        AdminAuth auth = authenticateRealmAdminRequest(headers);
+        if (!isAdmin(auth)) {
+            throw new ForbiddenException();
+        }
+
+        if (auth != null) {
+            logger.debug("authenticated admin access for: " + auth.getUser().getUsername());
+        }
+
+        Cors.add(request).allowedOrigins(auth.getToken()).allowedMethods("GET", "PUT", "POST", "DELETE").auth().build(response);
+
+        ServerInfoPageAdminResource adminResource = new ServerInfoPageAdminResource();
+        ResteasyProviderFactory.getInstance().injectProperties(adminResource);
+        return adminResource;
+    }
+
     protected boolean isAdmin(AdminAuth auth) {
 
         RealmManager realmManager = new RealmManager(session);
diff --git a/services/src/main/java/org/keycloak/services/resources/admin/ClientResource.java b/services/src/main/java/org/keycloak/services/resources/admin/ClientResource.java
index 67cfb65..b85aa39 100755
--- a/services/src/main/java/org/keycloak/services/resources/admin/ClientResource.java
+++ b/services/src/main/java/org/keycloak/services/resources/admin/ClientResource.java
@@ -19,6 +19,7 @@ import org.keycloak.models.utils.RepresentationToModel;
 import org.keycloak.representations.adapters.action.GlobalRequestResult;
 import org.keycloak.representations.idm.ClientRepresentation;
 import org.keycloak.representations.idm.CredentialRepresentation;
+import org.keycloak.representations.idm.UserRepresentation;
 import org.keycloak.representations.idm.UserSessionRepresentation;
 import org.keycloak.services.managers.ClientManager;
 import org.keycloak.services.managers.RealmManager;
@@ -293,6 +294,31 @@ public class ClientResource {
     }
 
     /**
+     * Returns user dedicated to this service account
+     *
+     * @return
+     */
+    @Path("service-account-user")
+    @GET
+    @NoCache
+    @Produces(MediaType.APPLICATION_JSON)
+    public UserRepresentation getServiceAccountUser() {
+        auth.requireView();
+
+        UserModel user = session.users().getUserByServiceAccountClient(client);
+        if (user == null) {
+            if (client.isServiceAccountsEnabled()) {
+                new ClientManager(new RealmManager(session)).enableServiceAccount(client);
+                user = session.users().getUserByServiceAccountClient(client);
+            } else {
+                throw new BadRequestException("Service account not enabled for the client '" + client.getClientId() + "'");
+            }
+        }
+
+        return ModelToRepresentation.toRepresentation(user);
+    }
+
+    /**
      * If the client has an admin URL, push the client's revocation policy to it.
      *
      */
diff --git a/services/src/main/java/org/keycloak/services/resources/admin/IdentityProviderResource.java b/services/src/main/java/org/keycloak/services/resources/admin/IdentityProviderResource.java
index 83e6c2f..eeffe5d 100755
--- a/services/src/main/java/org/keycloak/services/resources/admin/IdentityProviderResource.java
+++ b/services/src/main/java/org/keycloak/services/resources/admin/IdentityProviderResource.java
@@ -109,7 +109,7 @@ public class IdentityProviderResource {
                 // Admin changed the ID (alias) of identity provider. We must update all clients and users
                 logger.debug("Changing providerId in all clients and linked users. oldProviderId=" + oldProviderId + ", newProviderId=" + newProviderId);
 
-                updateUsersAfterProviderAliasChange(this.session.users().getUsers(this.realm), oldProviderId, newProviderId);
+                updateUsersAfterProviderAliasChange(this.session.users().getUsers(this.realm, false), oldProviderId, newProviderId);
             }
             
             adminEvent.operation(OperationType.UPDATE).resourcePath(uriInfo).representation(providerRep).success();
diff --git a/services/src/main/java/org/keycloak/services/resources/admin/ServerInfoPageAdminResource.java b/services/src/main/java/org/keycloak/services/resources/admin/ServerInfoPageAdminResource.java
new file mode 100644
index 0000000..c6a7208
--- /dev/null
+++ b/services/src/main/java/org/keycloak/services/resources/admin/ServerInfoPageAdminResource.java
@@ -0,0 +1,375 @@
+package org.keycloak.services.resources.admin;
+
+import java.io.Serializable;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.ServiceLoader;
+import java.util.Set;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.core.Context;
+
+import org.jboss.logging.Logger;
+import org.keycloak.Version;
+import org.keycloak.models.KeycloakSession;
+import org.keycloak.provider.ServerInfoAwareProviderFactory;
+import org.keycloak.provider.Spi;
+
+/**
+ * REST endpoint which return info for "Server Info" page.
+ * 
+ * @author Vlastimil Elias (velias at redhat dot com)
+ */
+public class ServerInfoPageAdminResource {
+    
+    private static final Logger logger = Logger.getLogger(ServerInfoPageAdminResource.class);
+
+    @Context
+    private KeycloakSession session;
+
+    /**
+     * Returns a list of providers and other operational info about the page.
+     *
+     * @return
+     */
+    @GET
+    public ServerInfoRepresentation getInfo() {
+        ServerInfoRepresentation info = new ServerInfoRepresentation();
+        info.version = Version.VERSION;
+        info.serverTime = new Date().toString();
+        info.serverStartupTime = session.getKeycloakSessionFactory().getServerStartupTimestamp();
+        info.memoryInfo = (new MemoryInfo()).init(Runtime.getRuntime());
+        info.systemInfo = (new SystemInfo()).init();
+        setProviders(info);
+        return info;
+    }
+
+    private void setProviders(ServerInfoRepresentation info) {
+        List<SpiInfoRepresentation> providers = new LinkedList<>();
+        for (Spi spi : ServiceLoader.load(Spi.class)) {
+            SpiInfoRepresentation spiRep = new SpiInfoRepresentation();
+            spiRep.setName(spi.getName());
+            spiRep.setInternal(spi.isInternal());
+            spiRep.setSystemInfo(ServerInfoAwareProviderFactory.class.isAssignableFrom(spi.getProviderFactoryClass()));
+            Set<String> s = session.listProviderIds(spi.getProviderClass());
+            Set<SpiImplementationRepresentation> srs = new HashSet<>();
+            
+            if(s!=null){
+                for(String name: s){
+                    SpiImplementationRepresentation sr = new SpiImplementationRepresentation(name);
+                    if(spiRep.isSystemInfo()){
+                        sr.setOperationalInfo(((ServerInfoAwareProviderFactory)session.getKeycloakSessionFactory().getProviderFactory(spi.getProviderClass(), name)).getOperationalInfo());
+                    }
+                    srs.add(sr);
+                }
+            }
+            spiRep.setImplementations(srs);
+            providers.add(spiRep);
+        }
+        info.providers = providers;
+    }
+
+    
+    public static class MemoryInfo implements Serializable {
+        
+        protected long total;
+        protected long used;
+        
+        public MemoryInfo(){
+        }
+        
+        /**
+         * Fill object fwith info.
+         * @param runtime used to get memory info from.
+         * @return itself for chaining
+         */
+        public MemoryInfo init(Runtime runtime){
+            total = runtime.maxMemory();
+            used = runtime.totalMemory() - runtime.freeMemory();
+            return this;
+        }
+        
+        public long getTotal(){
+            return total;
+        }
+        
+        public String getTotalFormated(){
+            return formatMemory(getTotal());
+        }
+        
+        public long getFree(){
+            return getTotal() - getUsed();
+        }
+
+        public String getFreeFormated(){
+            return formatMemory(getFree());
+        }
+
+        public long getUsed(){
+            return used;
+        }
+        
+        public String getUsedFormated(){
+            return formatMemory(getUsed());
+        }
+        
+        public long getFreePercentage(){
+            return getFree() * 100 / getTotal();
+        }
+        
+        private String formatMemory(long bytes){
+            if(bytes > 1024L*1024L){
+                return bytes/(1024L *1024L) + " MB"; 
+            } else if(bytes > 1024L){
+                return bytes/(1024L) + " kB"; 
+            } else {
+                return bytes + " B";
+            }
+        }
+        
+    }
+
+    public static class SystemInfo implements Serializable {
+        
+        protected String javaVersion; 
+        protected String javaVendor;
+        protected String javaVm;
+        protected String javaVmVersion;
+        protected String javaRuntime;
+        protected String javaHome;
+        protected String osName;
+        protected String osArchitecture;
+        protected String osVersion;
+        protected String fileEncoding;
+        protected String userName;
+        protected String userDir;
+        protected String userTimezone;
+        protected String userLocale;
+        
+        public SystemInfo() {
+        }
+        
+        /**
+         * Fill object with info about current system loaded from {@link System} properties.
+         * @return object itself for chaining
+         */
+        protected SystemInfo init(){
+            javaVersion = System.getProperty("java.version");
+            javaVendor = System.getProperty("java.vendor");
+            javaVm = System.getProperty("java.vm.name");
+            javaVmVersion = System.getProperty("java.vm.version");
+            javaRuntime = System.getProperty("java.runtime.name");
+            javaHome = System.getProperty("java.home");
+            osName = System.getProperty("os.name");
+            osArchitecture = System.getProperty("os.arch");
+            osVersion = System.getProperty("os.version");
+            fileEncoding = System.getProperty("file.encoding");
+            userName = System.getProperty("user.name");
+            userDir = System.getProperty("user.dir");
+            userTimezone = System.getProperty("user.timezone");
+            userLocale = (new Locale(System.getProperty("user.country"),System.getProperty("user.language")).toString());
+            return this;
+        }
+        
+        public String getJavaVersion(){
+            return javaVersion;
+        }
+        
+        public String getJavaVendor(){
+            return javaVendor;
+        }
+        
+        public String getJavaVm(){
+            return javaVm;
+        }
+        
+        public String getJavaVmVersion(){
+            return javaVmVersion;
+        }
+
+        public String getJavaRuntime(){
+            return javaRuntime;
+        }
+
+        public String getJavaHome(){
+            return javaHome;
+        }
+        
+        public String getOsName(){
+            return osName;
+        }
+        
+        public String getOsArchitecture(){
+            return osArchitecture;
+        }
+        
+        public String getOsVersion(){
+            return osVersion;
+        }
+
+        public String getFileEncoding(){
+            return fileEncoding;
+        }
+        
+        public String getUserName(){
+            return userName;
+        }
+        
+        public String getUserDir(){
+            return userDir;
+        }
+        
+        public String getUserTimezone(){
+            return userTimezone;
+        }
+        
+        public String getUserLocale(){
+            return userLocale;
+        }
+    }
+    
+    public static class ServerInfoRepresentation implements Serializable {
+
+        private String version;
+        private String serverTime;
+        private long serverStartupTime;
+
+
+        private List<SpiInfoRepresentation> providers;
+        
+        private MemoryInfo memoryInfo;
+        private SystemInfo systemInfo;
+        
+        public ServerInfoRepresentation() {
+        }
+        
+        public SystemInfo getSystemInfo(){
+            return systemInfo;
+        }
+        
+        public MemoryInfo getMemoryInfo(){
+            return memoryInfo;
+        }
+
+        public String getServerTime() {
+            return serverTime;
+        }
+        
+        public long getServerStartupTime() {
+            return serverStartupTime;
+        }
+        
+        /**
+         * @return server startup time formatted
+         */
+        public String getServerStartupTimeFormatted() {
+            return (new Date(serverStartupTime)).toString();
+        }
+        
+        /**
+         * @return server uptime in millis
+         */
+        public long getServerUptimeMillis(){
+            return System.currentTimeMillis() - serverStartupTime;
+        }
+        
+        /**
+         * @return server uptime formatted like "0 days, 10 hours, 24 minutes, 55 seconds"
+         */
+        public String getServerUptime(){
+            long diffInSeconds = getServerUptimeMillis()/1000;
+            long diff[] = new long[] { 0, 0, 0, 0 };
+            /* sec */diff[3] = (diffInSeconds >= 60 ? diffInSeconds % 60 : diffInSeconds);
+            /* min */diff[2] = (diffInSeconds = (diffInSeconds / 60)) >= 60 ? diffInSeconds % 60 : diffInSeconds;
+            /* hours */diff[1] = (diffInSeconds = (diffInSeconds / 60)) >= 24 ? diffInSeconds % 24 : diffInSeconds;
+            /* days */diff[0] = (diffInSeconds = (diffInSeconds / 24));
+
+            return String.format(
+                "%d day%s, %d hour%s, %d minute%s, %d second%s",
+                diff[0],
+                diff[0] != 1 ? "s" : "",
+                diff[1],
+                diff[1] != 1 ? "s" : "",
+                diff[2],
+                diff[2] != 1 ? "s" : "",
+                diff[3],
+                diff[3] != 1 ? "s" : "");
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        
+        public List<SpiInfoRepresentation> getProviders() {
+            return providers;
+        }
+    }
+
+    public static class SpiInfoRepresentation implements Serializable {
+        private String name;
+        private boolean internal;
+        private boolean systemInfo;
+        private Set<SpiImplementationRepresentation> implementations;
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public boolean isInternal() {
+            return internal;
+        }
+
+        public void setInternal(boolean internal) {
+            this.internal = internal;
+        }
+
+        public Set<SpiImplementationRepresentation> getImplementations() {
+            return implementations;
+        }
+
+        public boolean isSystemInfo() {
+            return systemInfo;
+        }
+
+        public void setSystemInfo(boolean systemInfo) {
+            this.systemInfo = systemInfo;
+        }
+
+        public void setImplementations(Set<SpiImplementationRepresentation> implementations) {
+            this.implementations = implementations;
+        }
+    }
+    
+    public static class SpiImplementationRepresentation implements Serializable {
+        
+        private String name;
+        private Map<String, String> operationalInfo;
+        
+        public SpiImplementationRepresentation(String name) {
+            super();
+            this.name = name;
+        }
+
+        public Map<String, String> getOperationalInfo() {
+            return operationalInfo;
+        }
+
+        public void setOperationalInfo(Map<String, String> operationalInfo) {
+            this.operationalInfo = operationalInfo;
+        }
+
+        public String getName() {
+            return name;
+        }
+        
+    }
+}
diff --git a/services/src/main/java/org/keycloak/services/resources/admin/UsersResource.java b/services/src/main/java/org/keycloak/services/resources/admin/UsersResource.java
index 8348037..1a1aa29 100755
--- a/services/src/main/java/org/keycloak/services/resources/admin/UsersResource.java
+++ b/services/src/main/java/org/keycloak/services/resources/admin/UsersResource.java
@@ -554,7 +554,7 @@ public class UsersResource {
             }
             userModels = session.users().searchForUserByAttributes(attributes, realm, firstResult, maxResults);
         } else {
-            userModels = session.users().getUsers(realm, firstResult, maxResults);
+            userModels = session.users().getUsers(realm, firstResult, maxResults, false);
         }
 
         for (UserModel user : userModels) {
diff --git a/testsuite/integration/src/test/java/org/keycloak/testsuite/admin/AdminAPITest.java b/testsuite/integration/src/test/java/org/keycloak/testsuite/admin/AdminAPITest.java
index 3bde1cb..33ead31 100755
--- a/testsuite/integration/src/test/java/org/keycloak/testsuite/admin/AdminAPITest.java
+++ b/testsuite/integration/src/test/java/org/keycloak/testsuite/admin/AdminAPITest.java
@@ -25,6 +25,7 @@ import org.junit.Assert;
 import org.junit.ClassRule;
 import org.junit.Test;
 import org.keycloak.Config;
+import org.keycloak.Version;
 import org.keycloak.models.ClientModel;
 import org.keycloak.models.ClientSessionModel;
 import org.keycloak.models.Constants;
@@ -55,6 +56,7 @@ import javax.ws.rs.core.UriBuilder;
 import java.io.IOException;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 
 /**
@@ -295,4 +297,62 @@ public class AdminAPITest {
         testCreateRealm("/admin-test/testrealm.json");
     }
 
+    @Test
+    public void testServerInfo() {
+
+        String token = createToken();
+        final String authHeader = "Bearer " + token;
+        ClientRequestFilter authFilter = new ClientRequestFilter() {
+            @Override
+            public void filter(ClientRequestContext requestContext) throws IOException {
+                requestContext.getHeaders().add(HttpHeaders.AUTHORIZATION, authHeader);
+            }
+        };
+        Client client = ClientBuilder.newBuilder().register(authFilter).build();
+        UriBuilder authBase = UriBuilder.fromUri("http://localhost:8081/auth");
+        WebTarget target = client.target(AdminRoot.adminBaseUrl(authBase).path("serverinfo"));
+
+        Map<?, ?> response = target.request().accept("application/json").get(Map.class);
+
+        Assert.assertNotNull(response);
+        Assert.assertEquals(Version.VERSION, response.get("version"));
+        Assert.assertNotNull(response.get("serverTime"));
+        Assert.assertNotNull(response.get("providers"));
+        Assert.assertNotNull(response.get("themes"));
+        Assert.assertNotNull(response.get("enums"));
+
+        // System.out.println(response);
+
+    }
+
+    @Test
+    public void testServerInfoPage() {
+
+        String token = createToken();
+        final String authHeader = "Bearer " + token;
+        ClientRequestFilter authFilter = new ClientRequestFilter() {
+            @Override
+            public void filter(ClientRequestContext requestContext) throws IOException {
+                requestContext.getHeaders().add(HttpHeaders.AUTHORIZATION, authHeader);
+            }
+        };
+        Client client = ClientBuilder.newBuilder().register(authFilter).build();
+        UriBuilder authBase = UriBuilder.fromUri("http://localhost:8081/auth");
+        WebTarget target = client.target(AdminRoot.adminBaseUrl(authBase).path("serverinfopage"));
+
+        Map<?, ?> response = target.request().accept("application/json").get(Map.class);
+
+        Assert.assertNotNull(response);
+        Assert.assertEquals(Version.VERSION, response.get("version"));
+        Assert.assertNotNull(response.get("serverTime"));
+        Assert.assertNotNull(response.get("providers"));
+        Assert.assertNotNull(response.get("serverStartupTime"));
+
+        Assert.assertNotNull(response.get("memoryInfo"));
+        Assert.assertNotNull(response.get("systemInfo"));
+        
+        // System.out.println(response);
+
+    }
+
 }
diff --git a/testsuite/integration/src/test/java/org/keycloak/testsuite/broker/AbstractIdentityProviderTest.java b/testsuite/integration/src/test/java/org/keycloak/testsuite/broker/AbstractIdentityProviderTest.java
index b883226..8ce5c7c 100755
--- a/testsuite/integration/src/test/java/org/keycloak/testsuite/broker/AbstractIdentityProviderTest.java
+++ b/testsuite/integration/src/test/java/org/keycloak/testsuite/broker/AbstractIdentityProviderTest.java
@@ -814,7 +814,7 @@ public abstract class AbstractIdentityProviderTest {
 
     private void removeTestUsers() {
         RealmModel realm = getRealm();
-        List<UserModel> users = this.session.users().getUsers(realm);
+        List<UserModel> users = this.session.users().getUsers(realm, true);
 
         for (UserModel user : users) {
             Set<FederatedIdentityModel> identities = this.session.users().getFederatedIdentities(user, realm);
diff --git a/testsuite/integration/src/test/java/org/keycloak/testsuite/federation/AbstractKerberosTest.java b/testsuite/integration/src/test/java/org/keycloak/testsuite/federation/AbstractKerberosTest.java
index ee6c5c6..8eb05b6 100755
--- a/testsuite/integration/src/test/java/org/keycloak/testsuite/federation/AbstractKerberosTest.java
+++ b/testsuite/integration/src/test/java/org/keycloak/testsuite/federation/AbstractKerberosTest.java
@@ -288,14 +288,14 @@ public abstract class AbstractKerberosTest {
             RealmManager manager = new RealmManager(session);
 
             RealmModel appRealm = manager.getRealm("test");
-            List<UserModel> users = session.userStorage().getUsers(appRealm);
+            List<UserModel> users = session.userStorage().getUsers(appRealm, true);
             for (UserModel user : users) {
                 if (!user.getUsername().equals(AssertEvents.DEFAULT_USERNAME)) {
                     session.userStorage().removeUser(appRealm, user);
                 }
             }
 
-            Assert.assertEquals(1, session.userStorage().getUsers(appRealm).size());
+            Assert.assertEquals(1, session.userStorage().getUsers(appRealm, true).size());
         } finally {
             keycloakRule.stopSession(session, true);
         }
diff --git a/testsuite/integration/src/test/java/org/keycloak/testsuite/federation/SyncProvidersTest.java b/testsuite/integration/src/test/java/org/keycloak/testsuite/federation/SyncProvidersTest.java
index e50caf8..9b03d5b 100755
--- a/testsuite/integration/src/test/java/org/keycloak/testsuite/federation/SyncProvidersTest.java
+++ b/testsuite/integration/src/test/java/org/keycloak/testsuite/federation/SyncProvidersTest.java
@@ -227,7 +227,7 @@ public class SyncProvidersTest {
             RealmModel testRealm = session.realms().getRealm("test");
 
             // Remove all users from model
-            for (UserModel user : session.userStorage().getUsers(testRealm)) {
+            for (UserModel user : session.userStorage().getUsers(testRealm, true)) {
                 session.userStorage().removeUser(testRealm, user);
             }
 
diff --git a/testsuite/integration/src/test/java/org/keycloak/testsuite/model/AdapterTest.java b/testsuite/integration/src/test/java/org/keycloak/testsuite/model/AdapterTest.java
index 238184e..48ed318 100755
--- a/testsuite/integration/src/test/java/org/keycloak/testsuite/model/AdapterTest.java
+++ b/testsuite/integration/src/test/java/org/keycloak/testsuite/model/AdapterTest.java
@@ -433,7 +433,7 @@ public class AdapterTest extends AbstractModelTest {
         RealmModel otherRealm = adapter.createRealm("other");
         realmManager.getSession().users().addUser(otherRealm, "bburke");
 
-        Assert.assertEquals(1, realmManager.getSession().users().getUsers(otherRealm).size());
+        Assert.assertEquals(1, realmManager.getSession().users().getUsers(otherRealm, false).size());
         Assert.assertEquals(1, realmManager.getSession().users().searchForUser("bu", otherRealm).size());
     }
 
diff --git a/testsuite/integration/src/test/java/org/keycloak/testsuite/model/ImportTest.java b/testsuite/integration/src/test/java/org/keycloak/testsuite/model/ImportTest.java
index 31a9574..332c94b 100755
--- a/testsuite/integration/src/test/java/org/keycloak/testsuite/model/ImportTest.java
+++ b/testsuite/integration/src/test/java/org/keycloak/testsuite/model/ImportTest.java
@@ -304,6 +304,14 @@ public class ImportTest extends AbstractModelTest {
         Assert.assertTrue(otherAppAdminConsent.isRoleGranted(realm.getRole("admin")));
         Assert.assertFalse(otherAppAdminConsent.isRoleGranted(application.getRole("app-admin")));
         Assert.assertTrue(otherAppAdminConsent.isProtocolMapperGranted(gssCredentialMapper));
+
+        // Test service accounts
+        Assert.assertFalse(application.isServiceAccountsEnabled());
+        Assert.assertTrue(otherApp.isServiceAccountsEnabled());
+        Assert.assertNull(session.users().getUserByServiceAccountClient(application));
+        UserModel linked = session.users().getUserByServiceAccountClient(otherApp);
+        Assert.assertNotNull(linked);
+        Assert.assertEquals("my-service-user", linked.getUsername());
     }
 
     @Test
diff --git a/testsuite/integration/src/test/java/org/keycloak/testsuite/model/UserModelTest.java b/testsuite/integration/src/test/java/org/keycloak/testsuite/model/UserModelTest.java
index d0c9d00..9455271 100755
--- a/testsuite/integration/src/test/java/org/keycloak/testsuite/model/UserModelTest.java
+++ b/testsuite/integration/src/test/java/org/keycloak/testsuite/model/UserModelTest.java
@@ -7,6 +7,7 @@ import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.UserModel;
 import org.keycloak.models.UserModel.RequiredAction;
+import org.keycloak.services.managers.ClientManager;
 
 import static org.junit.Assert.assertNotNull;
 
@@ -226,6 +227,61 @@ public class UserModelTest extends AbstractModelTest {
         Assert.assertEquals(0, users.size());
     }
 
+    @Test
+    public void testServiceAccountLink() throws Exception {
+        RealmModel realm = realmManager.createRealm("original");
+        ClientModel client = realm.addClient("foo");
+
+        UserModel user1 = session.users().addUser(realm, "user1");
+        user1.setFirstName("John");
+        user1.setLastName("Doe");
+
+        UserModel user2 = session.users().addUser(realm, "user2");
+        user2.setFirstName("John");
+        user2.setLastName("Doe");
+
+        // Search
+        Assert.assertNull(session.users().getUserByServiceAccountClient(client));
+        List<UserModel> users = session.users().searchForUser("John Doe", realm);
+        Assert.assertEquals(2, users.size());
+        Assert.assertTrue(users.contains(user1));
+        Assert.assertTrue(users.contains(user2));
+
+        // Link service account
+        user1.setServiceAccountClientLink(client.getId());
+
+        commit();
+
+        // Search and assert service account user not found
+        realm = realmManager.getRealmByName("original");
+        UserModel searched = session.users().getUserByServiceAccountClient(client);
+        Assert.assertEquals(searched, user1);
+        users = session.users().searchForUser("John Doe", realm);
+        Assert.assertEquals(1, users.size());
+        Assert.assertFalse(users.contains(user1));
+        Assert.assertTrue(users.contains(user2));
+
+        users = session.users().getUsers(realm, false);
+        Assert.assertEquals(1, users.size());
+        Assert.assertFalse(users.contains(user1));
+        Assert.assertTrue(users.contains(user2));
+
+        users = session.users().getUsers(realm, true);
+        Assert.assertEquals(2, users.size());
+        Assert.assertTrue(users.contains(user1));
+        Assert.assertTrue(users.contains(user2));
+
+        Assert.assertEquals(2, session.users().getUsersCount(realm));
+
+        // Remove client
+        new ClientManager(realmManager).removeClient(realm, client);
+        commit();
+
+        // Assert service account removed as well
+        realm = realmManager.getRealmByName("original");
+        Assert.assertNull(session.users().getUserByUsername("user1", realm));
+    }
+
     public static void assertEquals(UserModel expected, UserModel actual) {
         Assert.assertEquals(expected.getUsername(), actual.getUsername());
         Assert.assertEquals(expected.getCreatedTimestamp(), actual.getCreatedTimestamp());
diff --git a/testsuite/integration/src/test/resources/model/testrealm.json b/testsuite/integration/src/test/resources/model/testrealm.json
index 340d9d3..9df4385 100755
--- a/testsuite/integration/src/test/resources/model/testrealm.json
+++ b/testsuite/integration/src/test/resources/model/testrealm.json
@@ -141,6 +141,11 @@
                     "userName": "mySocialUser@gmail.com"
                 }
             ]
+        },
+        {
+            "username": "my-service-user",
+            "enabled": true,
+            "serviceAccountClientId": "OtherApp"
         }
     ],
     "clients": [
@@ -158,6 +163,7 @@
             "clientId": "OtherApp",
             "name": "Other Application",
             "enabled": true,
+            "serviceAccountsEnabled": true,
             "protocolMappers" : [
                 {
                     "name" : "gss delegation credential",