[AMBARI-25496] Upgrade pre-check fails when attempting to upgrade from HDP 2.6 to 7.1 on ubuntu18

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Done
• Affects Version/s: 2.6.2
• Component/s: ambari-sever

Environment

ubuntu18

• Assignee: Tamas Payer
• Reporter: Tamas Payer
• Created: 18/Mar/20 10:32
• Updated: 12/Mar/21 09:57
• Resolved: 12/Mar/21 09:57

Description

When trying to Express Upgrade from HDP 2.6.5 to the latest version on ubuntu18  the upgrade pre checks failed.

When we hit below api:
http://example.com:8080/api/v1/clusters/cl1/rolling_upgrades_check?fields=*&UpgradeChecks/repository_version_id=51&UpgradeChecks/upgrade_type=NON_ROLLING

{
      "href" : "http://172.27.30.73:8080/api/v1/clusters/cl1/rolling_upgrades_check/MISSING_OS_IN_REPO_VERSION",
      "UpgradeChecks" : {
        "check" : "Missing OS in repository version.",
        "check_type" : "CLUSTER",
        "cluster_name" : "cl1",
        "failed_detail" : [ ],
        "failed_on" : [
          "ubuntu18"
        ],
        "id" : "MISSING_OS_IN_REPO_VERSION",
        "reason" : "The source version must have an entry for each OS type in the cluster",
        "repository_version_id" : 51,
        "status" : "FAIL",
        "upgrade_type" : "NON_ROLLING"
      }
    }