ERR: Could not retrieve catalog from remote server: Error 500 on SERVER: Server Error: cloudlib::httpyaml failed Failed to open TCP connection to puppetmaster.cloudinfra.wmflabs.org:8100 (Connection refused - connect(2) for "puppetmaster.cloudinfra.wmflabs.org" port 8100) on node pdev-pdb.puppet-dev.eqiad1.wikimedia.cloud