[AMBARI-21559] Alert definition paths should be updated on upgrade - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Critical
Resolution: Fixed
Affects Version/s: 2.5.2
Fix Version/s: 3.0.0, 2.5.2
Component/s: ambari-server
Labels:
None

Epic Link:
Cross Stack Name Upgrades

Description

Upon upgrading Ambari, alert scripts may be relocated in the new version. Alert definitions in the database should be updated to the new paths to avoid errors like:

Unable to execute alert. Unable to find 'AMBARI_METRICS/0.1.0.4.1/package/alerts/alert_ambari_metrics_monitor.py' as an absolute path or part of /var/lib/ambari-agent/cache/stacks or /var/lib/ambari-agent/cache/host_scripts
Unable to execute alert. Unable to find 'FLUME/1.6.0.4.2/package/alerts/alert_flume_agent_status.py' as an absolute path or part of /var/lib/ambari-agent/cache/stacks or /var/lib/ambari-agent/cache/host_scripts
Unable to execute alert. Unable to find 'HDFS/2.7.2.4.2/package/alerts/alert_checkpoint_time.py' as an absolute path or part of /var/lib/ambari-agent/cache/stacks or /var/lib/ambari-agent/cache/host_scripts
Unable to execute alert. Unable to find 'HDFS/2.7.2.4.2/package/alerts/alert_datanode_unmounted_data_dir.py' as an absolute path or part of /var/lib/ambari-agent/cache/stacks or /var/lib/ambari-agent/cache/host_scripts
Unable to execute alert. Unable to find 'HDFS/2.7.2.4.2/package/alerts/alert_ha_namenode_health.py' as an absolute path or part of /var/lib/ambari-agent/cache/stacks or /var/lib/ambari-agent/cache/host_scripts
Unable to execute alert. Unable to find 'HDFS/2.7.2.4.2/package/alerts/alert_upgrade_finalized.py' as an absolute path or part of /var/lib/ambari-agent/cache/stacks or /var/lib/ambari-agent/cache/host_scripts
Unable to execute alert. Unable to find 'YARN/2.7.2.4.2/package/alerts/alert_nodemanager_health.py' as an absolute path or part of /var/lib/ambari-agent/cache/stacks or /var/lib/ambari-agent/cache/host_scripts
Unable to execute alert. Unable to find 'YARN/2.7.2.4.2/package/alerts/alert_nodemanagers_summary.py' as an absolute path or part of /var/lib/ambari-agent/cache/stacks or /var/lib/ambari-agent/cache/host_scripts