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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/45250/
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(Updated March 23, 2016, 8:46 p.m.)
Review request for Ambari, Dmytro Sen, Sumit Mohanty, and Sid Wagle.
Bugs: AMBARI-15540
https://issues.apache.org/jira/browse/AMBARI-15540
Repository: ambari
Description
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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}
Diffs
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ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/alerts/alert_metrics_deviation.py
f62c4a3
Diff: https://reviews.apache.org/r/45250/diff/
Testing (updated)
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Manual testing done
Thanks,
Aravindan Vijayan
