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https://issues.apache.org/jira/browse/AMBARI-25194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16793203#comment-16793203
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Robert Levas commented on AMBARI-25194:
---------------------------------------
This can be done by editing {{/var/lib/ambari-server/keys/ca.config}} and
changing the line that reads:
{noformat}
default_days = 365
{noformat}
Do we think that this change is needed in Ambari itself, or would documenting
how to set the validity period suffice?
> Increase the Agent cert validity to 3 years
> -------------------------------------------
>
> Key: AMBARI-25194
> URL: https://issues.apache.org/jira/browse/AMBARI-25194
> Project: Ambari
> Issue Type: Improvement
> Reporter: amarnath reddy pappu
> Assignee: amarnath reddy pappu
> Priority: Major
>
> By Default Ambari generates Agent certificates with 1 year validity. with in
> 1 year of Ambari installation these certificates would expire and agent would
> stop heart beating. Freshly re-setting issues the certificates would be
> tedious task.
> so increasing it to 3 years would be ideal as these are internal certs.
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