[DO-1378] add_new_pod (#49)

add couple pod templates and one method for jenkins class

Co-authored-by: Rustam Tagaev <rustam.tagaev@avroid.tech>
Reviewed-on: https://git.avroid.tech/DevOps/jenkins-shared-lib/pulls/49
Reviewed-by: Stanislav Gabenov <stanislav.gabenov@avroid.team>
Reviewed-by: Denis Patrakeev <denis.patrakeev@avroid.team>
Co-authored-by: Rustam Tagaev <rustam.tagaev@avroid.team>
Co-committed-by: Rustam Tagaev <rustam.tagaev@avroid.team>

src/tech/avroid/jenkins/Jenkins.groovy

@@ -31,4 +31,13 @@ class Jenkins implements Serializable {
 			}
 		}
     }
+
+    /**
+     * Get current username who run build
+     * @param   script Script - jenkins context
+     * @return  String - username
+     */
+    static String GetCurrentBuildUser(Map args = [:]){
+        return args.script.currentBuild.getBuildCauses()[0].userId
+    }
 }

src/tech/avroid/kube/PodTemplates.groovy

@@ -159,4 +159,71 @@ class PodTemplates implements Serializable {
         }
     }
 
+    public void helm(imageVersion='3.16.3', body) {
+        this.script.podTemplate(
+            serviceAccount: 'jenkins-deploy',
+            containers: [
+                this.script.containerTemplate(
+                    alwaysPullImage: true,
+                    name: 'helm',
+                    image: "${registry}/docker-hub-proxy/alpine/helm:${imageVersion}",
+                    envVars: [
+                        this.script.containerEnvVar(key: 'HOME', value: '/home/jenkins'),
+                    ],
+                    ttyEnabled: true,
+                    command: "cat",
+                    resourceRequestCpu: '100m',
+                    resourceLimitCpu: '100m',
+                    resourceRequestMemory: '256Mi',
+                    resourceLimitMemory: '256Mi',
+                    workingDir: '/jenkins',
+                ),
+            ],
+            instanceCap: 1,
+            showRawYaml: false,
+            volumes: [
+                this.script.emptyDirVolume(memory: false, mountPath: '/tmp'),
+            ],
+            workspaceVolume: this.script.emptyDirWorkspaceVolume(false),
+        )
+
+        {
+            body.call()
+        }
+    }
+
+    public void kubectl(imageVersion='1.31.3', body) {
+        this.script.podTemplate(
+            serviceAccount: 'jenkins-deploy',
+            runAsUser: "0",
+            containers: [
+                this.script.containerTemplate(
+                    alwaysPullImage: true,
+                    name: 'kubectl',
+                    image: "${registry}/docker-hub-proxy/bitnami/kubectl:${imageVersion}",
+                    envVars: [
+                        this.script.containerEnvVar(key: 'HOME', value: '/home/jenkins'),
+                    ],
+                    ttyEnabled: true,
+                    command: "cat",
+                    resourceRequestCpu: '100m',
+                    resourceLimitCpu: '100m',
+                    resourceRequestMemory: '256Mi',
+                    resourceLimitMemory: '256Mi',
+                    workingDir: '/jenkins',
+                ),
+            ],
+            instanceCap: 1,
+            showRawYaml: false,
+            volumes: [
+                this.script.emptyDirVolume(memory: false, mountPath: '/tmp'),
+            ],
+            workspaceVolume: this.script.emptyDirWorkspaceVolume(false),
+        )
+
+        {
+            body.call()
+        }
+    }
+
 }