Nate Cole created AMBARI-5600:
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Summary: Usability: NameNode/ResourceManager/HBase Master CPU
Utilization, show up as UNKNOWN (SNMP not working)
Key: AMBARI-5600
URL: https://issues.apache.org/jira/browse/AMBARI-5600
Project: Ambari
Issue Type: Task
Components: agent
Reporter: Nate Cole
Assignee: Nate Cole
Fix For: 1.6.1
In certain environments where SNMP is not working (due to firewall, snmpd not
running, etc), "CPU Utilization" alerts show up as "UNKNOWN" with a question
mark.
Can easily replicate this by running "service snmpd stop" on all hosts once the
cluster is installed.
It looks like no other alerts are affected by the lack of functioning SNMP.
* Drop dependency/install of SNMP
* Check for java7 or higher and use a JMX metric for this information
* When java6, do not provide a CPU alert.
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