Adding support for OpenShift Username/Password auth strategy

teamcity-kubernetes-plugin-server/pom.xml

@@ -19,6 +19,7 @@
   <modelVersion>4.0.0</modelVersion>
   <properties>
     <kubernetes-client.version>4.7.0</kubernetes-client.version>
+    <openshift-client.version>4.7.0</openshift-client.version>
   </properties>
   <parent>
     <artifactId>teamcity-kubernetes-plugin</artifactId>
@@ -130,6 +131,18 @@
             </exclusion>
         </exclusions>
     </dependency>
+
+     <dependency>
+      <groupId>io.fabric8</groupId>
+      <artifactId>openshift-client</artifactId>
+      <version>${openshift-client.version}</version>
+        <exclusions>
+            <exclusion>
+                <groupId>org.slf4j</groupId>
+                <artifactId>*</artifactId>
+            </exclusion>
+        </exclusions>
+    </dependency>
 
     <dependency>
       <groupId>org.jetbrains.kotlin</groupId>

teamcity-kubernetes-plugin-server/src/main/java/jetbrains/buildServer/clouds/kubernetes/auth/KubeAuthStrategyProviderImpl.java

@@ -33,6 +33,7 @@ public class KubeAuthStrategyProviderImpl implements KubeAuthStrategyProvider {
 
     public KubeAuthStrategyProviderImpl(@NotNull TimeService timeService) {
         registerStrategy(new UserPasswdAuthStrategy());
+        registerStrategy(new OpenShiftUserPasswdAuthStrategy());
         registerStrategy(new DefaultServiceAccountAuthStrategy());
         registerStrategy(new UnauthorizedAccessStrategy());
         registerStrategy(new ClientCertificateAuthStrategy());

teamcity-kubernetes-plugin-server/src/main/java/jetbrains/buildServer/clouds/kubernetes/auth/OpenShiftUserPasswdAuthStrategy.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright 2000-2020 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package jetbrains.buildServer.clouds.kubernetes.auth;
+
+import io.fabric8.kubernetes.client.ConfigBuilder;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Map;
+import jetbrains.buildServer.clouds.kubernetes.connector.KubeApiConnection;
+import jetbrains.buildServer.serverSide.InvalidProperty;
+import jetbrains.buildServer.util.StringUtil;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import static jetbrains.buildServer.clouds.kubernetes.KubeParametersConstants.*;
+
+/**
+ * Created by ekoshkin ([email protected]) on 14.06.17.
+ */
+public class OpenShiftUserPasswdAuthStrategy implements KubeAuthStrategy {
+    public static final String ID = "openshift-user-passwd";
+
+    @NotNull
+    @Override
+    public String getId() {
+        return ID;
+    }
+
+    @NotNull
+    @Override
+    public String getDisplayName() {
+        return "OpenShift Username / Password";
+    }
+
+    @Nullable
+    @Override
+    public String getDescription() {
+        return "User OpenShift Username and Password authentication";
+    }
+
+    @NotNull
+    @Override
+    public ConfigBuilder apply(@NotNull ConfigBuilder clientConfig, @NotNull KubeApiConnection connection) {
+        String username = connection.getCustomParameter(USERNAME);
+        String password = connection.getCustomParameter(SECURE_PREFIX+PASSWORD);
+        return clientConfig.withUsername(username).withPassword(password);
+    }
+
+    @Override
+    public Collection<InvalidProperty> process(final Map<String, String> properties) {
+        Collection<InvalidProperty> retval = new ArrayList<>();
+        if (StringUtil.isEmpty(properties.get(USERNAME))){
+            retval.add(new InvalidProperty(USERNAME, "Username is required"));
+        }
+        if (StringUtil.isEmpty(properties.get(SECURE_PREFIX+ PASSWORD))){
+            retval.add(new InvalidProperty(PASSWORD, "Username is required"));
+        }
+        return retval;
+    }
+}

teamcity-kubernetes-plugin-server/src/main/java/jetbrains/buildServer/clouds/kubernetes/connector/KubeApiConnectorImpl.java

@@ -59,7 +59,15 @@ public KubeApiConnectorImpl(@NotNull String profileId,  @NotNull KubeApiConnecti
         myProfileId = profileId;
         myConnectionSettings = connectionSettings;
         myAuthStrategy = authStrategy;
-        myKubernetesClient = createClient(createConfig(myConnectionSettings, myAuthStrategy));
+        if(myAuthStrategy.getId().equalsIgnoreCase("openshift-user-passwd")) {
+        	LOG.info("Creating OpenShift Client for User / Password Authentication");
+        	myKubernetesClient = createClient(createConfig(myConnectionSettings, myAuthStrategy)).adapt(OpenShiftClient.class);
+        }
+        else {
+        	LOG.info("Defaulting to kubernetes client for auth strategy");
+        	myKubernetesClient = createClient(createConfig(myConnectionSettings, myAuthStrategy));
+        }
+
     }
 
     @NotNull

teamcity-kubernetes-plugin-server/src/main/resources/buildServerResources/editProfile.jsp

@@ -108,6 +108,20 @@
             <span class="smallNote">Password of an authorized Kubernetes user</span>
         </td>
     </tr>
+    <tr class="hidden openshift-user-passwd auth-ui">
+        <th><label for="${cons.username}">Username:<l:star/></label></th>
+        <td><props:textProperty name="${cons.username}" className="longField"/>
+            <span id="error_${cons.username}" class="error"></span>
+            <span class="smallNote">Username of an authorized Kubernetes user</span>
+        </td>
+    </tr>
+    <tr class="hidden openshift-user-passwd auth-ui">
+        <th><label for="secure:${cons.password}">Password:<l:star/></label></th>
+        <td><props:passwordProperty name="secure:${cons.password}" className="longField"/>
+            <span id="error_secure:${cons.password}" class="error"></span>
+            <span class="smallNote">Password of an authorized Kubernetes user</span>
+        </td>
+    </tr>
     <tr class="hidden client-cert auth-ui">
         <th><label for="${cons.clientCertData}">Client certificate:<l:star/></label></th>
         <td><props:multilineProperty name="secure:${cons.clientCertData}"