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https://issues.apache.org/jira/browse/AMBARI-15540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aravindan Vijayan updated AMBARI-15540:
---------------------------------------
Status: Patch Available (was: Open)
> NAMENODE critical alert is present [Percentage standard deviation] after
> upgrade from 2.0.2/ 2.2.1.0 etc to 2.2.2.0 and disabling security
> ------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-15540
> URL: https://issues.apache.org/jira/browse/AMBARI-15540
> Project: Ambari
> Issue Type: Bug
> Components: ambari-metrics
> Affects Versions: 2.2.2
> Reporter: Aravindan Vijayan
> Assignee: Aravindan Vijayan
> Priority: Critical
> Fix For: 2.2.2
>
> Attachments: AMBARI-15540.patch
>
>
> STR:
> 1)Deploy old version
> 2)Enable Mit security
> 3)Make Ambari only Upgrade
> 4)Disable security
> 5)Enable NN, RM HA
> 6)Enable/Disable security
> 7) Check Alerts for HDFS
> *Issue was absent for*
> {code}
> 2.2.2.0-285
> 2b1e7b75d1970f26b0a033cdfac8b53b457b83ff
> {code}
> *Actual result:*
> NAMENODE critical alert is present [Percentage standard deviation] after
> upgrade from 2.0.2/ 2.2.1.0 etc to 2.2.2.0 and disabling security
> {code}
> {
> "href" : "https://<>:8443/api/v1/clusters/cl1/alerts/201",
> "Alert" : {
> "cluster_name" : "cl1",
> "component_name" : "NAMENODE",
> "definition_id" : 102,
> "definition_name" : "namenode_client_rpc_processing_latency_daily",
> "host_name" : "<>",
> "id" : 201,
> "instance" : null,
> "label" : "NameNode Client RPC Processing Latency (Daily)",
> "latest_timestamp" : 1458643485805,
> "maintenance_state" : "OFF",
> "original_timestamp" : 1458643485805,
> "scope" : "ANY",
> "service_name" : "HDFS",
> "state" : "CRITICAL",
> "text" : "CRITICAL. Percentage standard deviation value 218.17% is
> beyond the critical threshold of 200.00%"
> }
> },
> {code}
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