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Posted to dev@ambari.apache.org by "Jonathan Hurley (JIRA)" <ji...@apache.org> on 2015/04/29 18:07:06 UTC
[jira] [Resolved] (AMBARI-10816) Expose Customizable Parameters For
SCRIPT Alerts
[ https://issues.apache.org/jira/browse/AMBARI-10816?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hurley resolved AMBARI-10816.
--------------------------------------
Resolution: Fixed
> Expose Customizable Parameters For SCRIPT Alerts
> ------------------------------------------------
>
> Key: AMBARI-10816
> URL: https://issues.apache.org/jira/browse/AMBARI-10816
> Project: Ambari
> Issue Type: Task
> Components: ambari-agent, ambari-server
> Affects Versions: 2.0.0
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Priority: Critical
> Fix For: 2.1.0
>
>
> Ambari SCRIPT alerts currently do not expose any configurable properties or thresholds.
> Example: Ability to customize "timeout=30" in the Hive Metastore Process alert
> https://github.com/apache/ambari/blob/trunk/ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/alerts/alert_hive_metastore.py
> {code:title=Parameters Defined In Definition JSON}
> {
> "name": "ambari_agent_disk_usage",
> "label": "Ambari Agent Disk Usage",
> "description": "This host-level alert is triggered if the amount of disk space used on a host goes above specific thresholds. The default values are 50% for WARNING and 80% for CRITICAL.",
> "interval": 1,
> "scope": "HOST",
> "enabled": true,
> "source": {
> "type": "SCRIPT",
> "path": "alert_disk_space.py",
> "parameters": [
> {
> "name": "minimum.free.space",
> "display_name": "Minimum Free Space",
> "value": 5000000000,
> "type": "NUMERIC",
> "description": "The overall amount of free disk space left before an alert is triggered.",
> "units": "bytes"
> },
> {
> "name": "percent.used.space.warning.threshold",
> "display_name": "Warning",
> "value": 0.5,
> "type": "PERCENT",
> "description": "The percent of disk space consumed before a warning is triggered.",
> "units": "%"
> },
> {
> "name": "percent.free.space.critical.threshold",
> "display_name": "Critical",
> "value": 0.8,
> "type": "PERCENT",
> "description": "The percent of disk space consumed before a critical alert is triggered.",
> "units": "%"
> }
> ]
> }
> }
> {code}
> {code:title=Definition Returned From API}
> "AlertDefinition" : {
> "cluster_name" : "c1",
> "id" : 58,
> "label" : "Ambari Agent Disk Usage",
> "name" : "ambari_agent_disk_usage",
> "source" : {
> "parameters" : [
> {
> "display_name" : "Minimum Free Space",
> "description" : "The overall amount of free disk space left before an alert is triggered.",
> "name" : "minimum.free.space",
> "value" : "5.0E9",
> "type" : "NUMERIC",
> "units" : "bytes"
> },
> {
> "display_name" : "Warning",
> "description" : "The percent of disk space consumed before a warning is triggered.",
> "name" : "percent.used.space.warning.threshold",
> "value" : "0.5",
> "type" : "PERCENT",
> "units" : "%"
> },
> {
> "display_name" : "Critical",
> "description" : "The percent of disk space consumed before a critical alert is triggered.",
> "name" : "percent.free.space.critical.threshold",
> "value" : "0.8",
> "type" : "PERCENT",
> "units" : "%"
> }
> ],
> "path" : "alert_disk_space.py",
> "type" : "SCRIPT"
> }
> }
> {code}
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