How to troubleshoot "Puppet (err): Failed to apply catalog: getaddrinfo: Name or service not known"?
I am getting these across all my clients on syslog and also via report emails intermittently, around 2-3 times a day per client:
Puppet (err): Failed to apply catalog: getaddrinfo: Name or service not known
There is no other information in the logs or emails other than this. I also tried running 'puppet agent --test' multiple times in the hope of 'catching' the error live, but it does not happen.
Any idea on how to troubleshoot this?