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https://issues.apache.org/jira/browse/AMBARI-24812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jonathan Hurley resolved AMBARI-24812.
--------------------------------------
Resolution: Fixed
> Implement New Upgrade Check Which Warns About Missing Plugin Checks
> -------------------------------------------------------------------
>
> Key: AMBARI-24812
> URL: https://issues.apache.org/jira/browse/AMBARI-24812
> Project: Ambari
> Issue Type: Task
> Affects Versions: 2.8.0
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.8.0
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> AMBARI-24737 removed stack upgrade checks from being shipped with Ambari and
> instead expects the stacks to deliver their own implementations. In the event
> that an upgrade check is defined in an upgrade pack but cannot be found or
> instantiated, there should be a warning displayed before allowing the upgrade
> to proceed.
> For example:
> {code}
> {
> "href" :
> "http://localhost:8080/api/v1/clusters/c1/rolling_upgrades_check/PLUGIN_CHECK_LOAD_FAILURE";,
> "UpgradeChecks" : {
> "check" : "Plugin Upgrade Checks",
> "check_type" : "CLUSTER",
> "cluster_name" : "c1",
> "failed_detail" : [
> {
> "package_name" : "org.apache.ambari.server.checks",
> "class_name" : "ServicesYarnWorkPreservingCheck"
> },
> {
> "package_name" : "org.apache.ambari.server.checks",
> "class_name" : "DruidHighAvailabilityCheck"
> },
> {
> "package_name" : "org.apache.ambari.server.checks",
> "class_name" : "ServicesNamenodeHighAvailabilityCheck"
> },
> {
> "package_name" : "org.apache.ambari.server.checks",
> "class_name" : "MapReduce2JobHistoryStatePreservingCheck"
> },
> {
> "package_name" : "org.apache.ambari.server.checks",
> "class_name" : "YarnRMHighAvailabilityCheck"
> },
> {
> "package_name" : "org.apache.ambari.server.checks",
> "class_name" : "ServicesMapReduceDistributedCacheCheck"
> },
> {
> "package_name" : "org.apache.ambari.server.checks",
> "class_name" : "ServicesTezDistributedCacheCheck"
> },
> {
> "package_name" : "org.apache.ambari.server.checks",
> "class_name" : "YarnTimelineServerStatePreservingCheck"
> },
> {
> "package_name" : "org.apache.ambari.server.checks",
> "class_name" : "HiveMultipleMetastoreCheck"
> },
> {
> "package_name" : "org.apache.ambari.server.checks",
> "class_name" : "SecondaryNamenodeDeletedCheck"
> }
> ],
> "failed_on" : [
> "ServicesMapReduceDistributedCacheCheck",
> "ServicesTezDistributedCacheCheck",
> "SecondaryNamenodeDeletedCheck",
> "YarnTimelineServerStatePreservingCheck",
> "YarnRMHighAvailabilityCheck",
> "DruidHighAvailabilityCheck",
> "ServicesNamenodeHighAvailabilityCheck",
> "HiveMultipleMetastoreCheck",
> "MapReduce2JobHistoryStatePreservingCheck",
> "ServicesYarnWorkPreservingCheck"
> ],
> "id" : "PLUGIN_CHECK_LOAD_FAILURE",
> "reason" : "The following upgrade checks could not be loaded and were
> not run. Although this will not stop your upgrade, it is advised that these
> checks be corrected to ensure a successful upgrade.",
> "repository_version_id" : 2,
> "status" : "FAIL",
> "upgrade_type" : "NON_ROLLING"
> }
> {code}
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