Docker manifest

Jenkinsfile_k8s

@@ -145,6 +145,7 @@ pipeline {
           }
           axis {
             name 'agent_type'
+            // make sure to port any addition to the list of agent types to the Build Docker Manifest stage if it's docker related
             values 'ubuntu-20.04', 'windows-2019', 'windows-2022'
           }
           axis {
@@ -242,12 +243,16 @@ pipeline {
                   // Execute build only for this matrix cell's setup
                   retry(count: 2, conditions: [kubernetesAgent(handleNonKubernetes: true), nonresumable()]) {
                     sh 'packer build -timestamp-ui -force -only="${PKR_VAR_image_type}.${PKR_VAR_agent_os_type}" ./'
+                    // adding manually a cpu architecture tag to the docker image
+                    if (pkr_var_image_type == 'docker') {
+                      sh 'docker tag "jenkinsciinfra/jenkins-agent-${PKR_VAR_agent_os_type}-${PKR_VAR_agent_os_version}:latest" "jenkinsciinfra/jenkins-agent-${PKR_VAR_agent_os_type}-${PKR_VAR_agent_os_version}:${PKR_VAR_architecture}"'
+                    }
                   }
                   // if docker and building a tag, push to dockerhub from inside the node
                   // else we would loose the docker image
                   if (pkr_var_image_type == 'docker' && pkr_var_tag_name != null) {
                     stage('Publish all tags for Docker image') {
-                      echo "Pushing jenkinsciinfra/jenkins-agent-${pkr_var_agent_os_type}:${pkr_var_tag_name} & jenkinsciinfra/jenkins-agent-${pkr_var_agent_os_type}:latest"
+                      echo "Pushing jenkinsciinfra/jenkins-agent-${pkr_var_agent_os_type}:${pkr_var_tag_name} & jenkinsciinfra/jenkins-agent-${pkr_var_agent_os_type}:latest for ${pkr_var_architecture}"
                       infra.withDockerPushCredentials {
                         sh 'docker push --all-tags jenkinsciinfra/jenkins-agent-${agent_type}'
                       }
@@ -260,5 +265,32 @@ pipeline {
         }
       }
     }
+    stage('Build Docker Manifest') {
+      when {
+        expression {
+          return env.TAG_NAME != null
+        }
+      }
+      environment {
+        agent_type = 'ubuntu-20.04'
+      }
+      steps {
+        script {
+          infra.withDockerPushCredentials {
+            sh 'docker manifest create \
+                jenkinsciinfra/jenkins-agent-${agent_type}:latest \
+                --amend jenkinsciinfra/jenkins-agent-${agent_type}:arm64 \
+                --amend jenkinsciinfra/jenkins-agent-${agent_type}:amd64'
+            sh 'docker manifest push jenkinsciinfra/jenkins-agent-${agent_type}:latest'
+
+            sh 'docker manifest create \
+                jenkinsciinfra/jenkins-agent-${agent_type}:${TAG_NAME} \
+                --amend jenkinsciinfra/jenkins-agent-${agent_type}:arm64 \
+                --amend jenkinsciinfra/jenkins-agent-${agent_type}:amd64'
+            sh 'docker manifest push jenkinsciinfra/jenkins-agent-${agent_type}:${TAG_NAME}'
+          }
+        }
+      }
+    }
   }
 }

provisioning/ubuntu-provision.sh

@@ -737,14 +737,15 @@ function main() {
   install_ssh_requirements # Ensure that OpenSSH CLI and SSH agent are installed
   setuser # Define user Jenkins before all (to allow installing stuff in its home dir)
   install_asdf # Before all the others but after the jenkins home is created
+  install_goss # needed by the pipeline
+  install_docker # needed by the pipeline
+  install_jdk # needed by the pipeline
   install_chromium
-  install_docker
   install_datadog
   install_JA_requirements
   install_qemu
   install_python
   install_git_gitlfs
-  install_jdk
   install_docker_compose
   install_maven
   install_hadolint
@@ -762,7 +763,6 @@ function main() {
   install_terraform
   install_kubectl
   install_tfsec
-  install_goss
   install_nodejs
   install_playwright_dependencies
   cleanup