Before you proceed with the upgrade procedure, complete the following steps:

  1. Back up the Salt Master node as described in Back up and restore the Salt Master node.

  2. If Jenkins is enabled on the Salt Master node, add the following parameters to ./classes/cluster/<cluster_name>/infra/config/jenkins.yml of your Reclass model:

    • To the _param section:

      jenkins_master_protocol: http
    • To the jenkins:client:master section:

      proto: http
  3. Log in to the Jenkins web UI.

  4. Run the following pipeline jobs with BRANCHES set to *:

    • git-mirror-downstream-mk-pipelines
    • git-mirror-downstream-pipeline-library


    Before you proceed to Upgrade to MCP release version 2019.2.0, verify that these jobs succeed.