Add galera-cluster-upgrade job template

  * recover autoadding upgrade_rabbitmq accidentaly removed by
    I24d5b65b92c3b3c22c710a21ed5a5306e7f3bc13

(cherry picked from commit 96a6c79abe803e89c4924e184b779aa7aec2c536)

Change-Id: Ibd72431c2e6f0bd91c94362377262371381d1796
Related-prod: PROD-29630
diff --git a/jenkins/client/job/deploy/update/init.yml b/jenkins/client/job/deploy/update/init.yml
index 8efaad7..6646365 100644
--- a/jenkins/client/job/deploy/update/init.yml
+++ b/jenkins/client/job/deploy/update/init.yml
@@ -5,6 +5,7 @@
   - system.jenkins.client.job.deploy.update.update_ceph
   - system.jenkins.client.job.deploy.update.upgrade
   - system.jenkins.client.job.deploy.update.upgrade_rabbitmq
+  - system.jenkins.client.job.deploy.update.upgrade_galera
   - system.jenkins.client.job.deploy.update.upgrade_compute
   - system.jenkins.client.job.deploy.update.upgrade_mcp_release
   - system.jenkins.client.job.deploy.update.upgrade_ovs_gateway
diff --git a/jenkins/client/job/deploy/update/upgrade_galera.yml b/jenkins/client/job/deploy/update/upgrade_galera.yml
new file mode 100644
index 0000000..83593ec
--- /dev/null
+++ b/jenkins/client/job/deploy/update/upgrade_galera.yml
@@ -0,0 +1,53 @@
+#
+# Jobs to upgrade Galera packages on given Salt master environment
+#
+parameters:
+  jenkins:
+    client:
+      job:
+        deploy-upgrade-galera:
+          type: workflow-scm
+          concurrent: true
+          discard:
+            build:
+              keep_num: 10
+            artifact:
+              keep_num: 10
+          display_name: "Deploy - upgrade Galera cluster"
+          scm:
+            type: git
+            url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
+            branch: "${_param:jenkins_pipelines_branch}"
+            credentials: ${_param:jenkins_gerrit_credentials}
+            script: openstack-galera-upgrade.groovy
+          param:
+            SALT_MASTER_URL:
+              type: string
+              default: "${_param:jenkins_salt_api_url}"
+            SALT_MASTER_CREDENTIALS:
+              type: string
+              default: "salt"
+            BACKUP_GALERA:
+              type: boolean
+              default: 'true'
+              description: "Backup galera cluster"
+            SHUTDOWN_CLUSTER:
+              type: boolean
+              default: 'false'
+              description: "Shutdown all mysql instances on target nodes during upgrade"
+            OS_DIST_UPGRADE:
+              type: boolean
+              default: 'false'
+              description: "Upgrade system packages including kernel (apt-get dist-upgrade)"
+            OS_UPGRADE:
+              type: boolean
+              default: 'false'
+              description: "Upgrade all installed applications (apt-get upgrade)"
+            INTERACTIVE:
+              type: boolean
+              default: 'true'
+              description: "Ask interactive questions during pipeline run (bool)"
+            TARGET_SERVERS:
+              type: string
+              default: 'dbs*'
+              description: "Salt compound expression to get mysql servers to upgrade."