Change the hostname of a primary server (master) in Puppet Enterprise 2018.1 and later
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When you change the hostname of your primary server, you need to make corresponding updates to Puppet Enterprise.
Follow the steps in our documentation for the latest version of PE or for PE 2019....
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Yeah this didn't work for me. I ran these commands and I'm getting errors when i click on jobs in my puppet enterprise console
Error retrieving jobs: Unexpected error 500 occurred - Host name 'XXXX.XXX' does not match the certificate subject provided by the peer (CN=XXX.XXX)
pemaster puppetserver: Exception in thread "main" java.lang.IllegalArgumentException: Unable to open 'ssl-cert' file: /etc/puppetlabs/puppet/ssl/certs/puppetenterprise.dsa.reldom.tamu.edu.pem
Hi, it looks like you're working with someone on this issue. I am sorry it didn't help you, but based on your outcome we'll try to make this better for the next person.
So when do you change your host name on a CentOS7 Box? Before I do all this or at the end?
So trying to make this work, this KB worked fine until you reboot the box then i get SSL errors.
2018-07-27 07:54:50,930 ERROR [pool-9-thread-4] [p.t.s.s.scheduler-core] scheduled job threw error
javax.net.ssl.SSLPeerUnverifiedException: Host name 'pemaster.not.this.com' does not match the certificate subject provided by the peer (CN=puppetenterprise.not.this.com)
Hi Jeff, updated steps posted. I hope this helps, please let us know in the ticket.
Posted in the ticket. Still broke for me.
I'm sorry to hear that, as things get resolved with you, we'll try to make this set of instructions work.
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