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

• 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
• Epic Link: Cross Stack Name Upgrades
• Assignee: Attila Doroszlai
• Reporter: Attila Doroszlai
• Created: 24/Jul/17 11:05
• Updated: 04/Jan/18 15:31
• Resolved: 25/Jul/17 14:24

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

Issue Links

• links to: Review request