Jira (PUP-3384) "Error: Could not find class" in concurrent catalog compilations

[Timur Alperovich (JIRA)]

Title: Message Title

Timur Alperovich created an issue   Puppet / PUP-3384 "Error: Could not find class" in concurrent catalog compilations Issue Type: Bug Affects Versions: PUP 3.5.0 Assignee: Unassigned Created: 02/Oct/14 11:42 PM Environment: Linux, Ubuntu 12.04, puppet package: Package: puppet Version: 3.5.0-1puppetlabs1 Architecture: all Maintainer: Puppet Labs <i...@puppetlabs.com> Puppet master is the same version as the puppet package. Priority: Normal Reporter: Timur Alperovich I can reproduce a sporadic failure in the catalog compilation with the following manifest and test. Manifest: class test::foo { file { '/tmp/foo': ensure => present, } }   class test { class { 'test::foo': }   file { '/tmp/outer': ensure => present, }   class test::internal { file { '/tmp/test': ensure => present, } } } The test: setup a puppet master and three agents. Trigger catalog compilation for each agent at the same time (I did this with a puppet kick for each agent). IMPORTANT: Puppet master must be restarted after each run, as otherwise the cache is setup correctly and all subsequent runs will succeed. I believe the issue is in the caching layer for the resources. I have the following DEBUG level output: 443 Debug: Did not match path ("/production/catalog/timur-test-0.maginatics.com") 444 Debug: Evaluating match for Route /.*/ 445 Debug: Routes Registered: 446 Debug: Route /^\/v2\.0/ 447 Debug: Route /.*/ 448 Debug: Evaluating match for Route /^\/v2\.0/ 449 Debug: Did not match path ("/production/catalog/timur-test-1.maginatics.com")Debug: Executing '/opt/maginatics/active/mgt_console/reso urces/puppet/node_classifier.rb timur-test-0.maginatics.com' 450 451 Debug: Evaluating match for Route /.*/ 452 Debug: Executing '/opt/maginatics/active/mgt_console/resources/puppet/node_classifier.rb timur-test-1.maginatics.com' 453 Debug: Routes Registered: 454 Debug: Route /^\/v2\.0/ 455 Debug: Route /.*/ 456 Debug: Evaluating match for Route /^\/v2\.0/ 457 Debug: Did not match path ("/production/catalog/timur-test-2.maginatics.com") 458 Debug: Evaluating match for Route /.*/ 459 Debug: Executing '/opt/maginatics/active/mgt_console/resources/puppet/node_classifier.rb timur-test-2.maginatics.com' 460 Info: Caching node for timur-test-1.maginatics.com 461 Info: Caching node for timur-test-0.maginatics.com 462 Debug: importing '/opt/maginatics/active/mgt_console/resources/puppet/modules/test/manifests/init.pp' in environment production 463 Debug: importing '/opt/maginatics/active/mgt_console/resources/puppet/modules/test/manifests/init.pp' in environment production 464 Debug: Automatically imported test from test into productionInfo: Caching node for timur-test-2.maginatics.com 465 Notice: Compiled catalog for timur-test-0.maginatics.com in environment production in 0.10 seconds 466 Debug: Failed to load library 'msgpack' for feature 'msgpack' 467 Debug: Puppet::Network::Format[msgpack]: feature msgpack is missing 468 Debug: catalog supports formats: pson b64_zlib_yaml yaml dot raw/usr/lib/ruby/vendor_ruby/puppet/parser/compiler.rb:181:in `evaluate_classes' Debug: File[/tmp/foo]: Adding default for backup 469 Debug: File[/tmp/outer]: Adding default for backup 470 Notice: Compiled catalog for timur-test-2.maginatics.com in environment production in 0.02 seconds 471 472 Debug: Failed to load library 'msgpack' for feature 'msgpack' 473 Debug: Puppet::Network::Format[msgpack]: feature msgpack is missing 474 Debug: catalog supports formats: pson b64_zlib_yaml yaml dot raw 475 Error: Could not find class test for timur-test-1.maginatics.com on node timur-test-1.maginatics.com 476 Error: Could not find class test for timur-test-1.maginatics.com on node timur-test-1.maginatics.com 477 Error: Could not find class test for timur-test-1.maginatics.com on node timur-test-1.maginatics.com Is this a known issue? I have not attempted to reproduce it with newer versions of puppet, but will try to do that tomorrow. Add Comment   This message was sent by Atlassian JIRA (v6.1.4#6159-sha1:44eaede) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at http://groups.google.com/group/puppet-bugs. For more options, visit https://groups.google.com/d/optout.