Details
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Type:
Bug
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Status: Closed
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Priority:
Major
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Resolution: Information Provided
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Affects Version/s: None
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Fix Version/s: None
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Component/s: Cloudera Manager
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Labels:None
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Environment:RHEL7
Cloudera Manager 5.9.1
Cloudera Manager Agent 5.9.0 -> 5.9.1
Description
Encountered this when running an existing CDH 5.9.0 cluster with Cloudera Manager 5.9.1 and CM Agents 5.9.1.
Added a new node to the cluster which had preinstalled CM Agent 5.9.0.
I ran the " Re-run Cluster Upgrade Wizard" after adding the new host because CM was complaining that there was an agent version mismatch (5.9.0 instead of 5.9.1) on the new host.
The wizard installed the updated package successfully on the new node with the CMF_AGENT_ARGS="" in /etc/default/cloudera-manager-agent.
However, for some reason 2 nodes received modified values CMF_AGENT_ARGS="<EC2 Instance ID>" including the Cloudera Manager host post running this wizard.
This caused a mess since they started showing up with the wrong host ID in CM. I had to manually reset the args to use the pre-existing UUID value.
Not sure what code path could have inserted the EC2 Instance IDs in to this env var, any ideas?