You're correct John - Puppet 4 masters using Puppet Server will work with Puppet 3 agents. If the catalog compiles (Henrik's point), the agent/master comms will be fine.
Note the same is not true for Apache/Passenger based Puppet 4 setups - the URL rewriting that enables the compatibility is only implemented in puppetserver. --eric On Tuesday, January 15, 2019 at 5:52:35 AM UTC-8, jcbollinger wrote: > > > > On Monday, January 14, 2019 at 10:01:21 AM UTC-6, Henrik Lindberg wrote: >> >> On 2019-01-14 16:22, Peter Berghold wrote: >> > I am about to have our first Puppet 4 Puppet master into our production >> > environment. We have a very large community of Puppet 3 "leaf nodes" >> > being managed by our old Puppet 3 infrastructure. >> > >> > What issues might I run into with that and what should I do to mitigate >> > this? >> > >> >> It is a quite open ended question unfortunately. You may want to start >> reading here: https://puppet.com/docs/puppet/4.10/upgrade_major_pre.html >> and then come back with more specific questions. >> > > > Hmmm. I took the question to be about whether there were known issues > revolving around a P4 master serving catalogs to P3 agents. I didn't think > P4 broke the pattern that the master supports agents from the previous > generation. Or is that less of a pattern than I thought? > > > John > > -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/puppet-users/ece3301a-9651-4238-a02c-3ded8831ad1b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.