On our deployment with xenial-ocata, percona-cluster hook failed in cluster-relation-changed. Please see log attached.
juju status: https://pastebin.canonical.com/202510/
bundle: https://pastebin.canonical.com/202511/
2017-11-04 08:38:15 DEBUG cluster-relation-changed Traceback (most recent call last):
2017-11-04 08:38:15 DEBUG cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-1/charm/hooks/cluster-relation-changed", line 780, in <module>
2017-11-04 08:38:15 DEBUG cluster-relation-changed main()
2017-11-04 08:38:15 DEBUG cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-1/charm/hooks/cluster-relation-changed", line 770, in main
2017-11-04 08:38:15 DEBUG cluster-relation-changed hooks.execute(sys.argv)
2017-11-04 08:38:15 DEBUG cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-1/charm/hooks/charmhelpers/core/hookenv.py", line 768, in execute
2017-11-04 08:38:15 DEBUG cluster-relation-changed self._hooks[hook_name]()
2017-11-04 08:38:15 DEBUG cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-1/charm/hooks/cluster-relation-changed", line 397, in cluster_changed
2017-11-04 08:38:15 DEBUG cluster-relation-changed config_changed()
2017-11-04 08:38:15 DEBUG cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-1/charm/hooks/charmhelpers/contrib/hardening/harden.py", line 79, in _harden_inner2
2017-11-04 08:38:15 DEBUG cluster-relation-changed return f(*args, **kwargs)
2017-11-04 08:38:15 DEBUG cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-1/charm/hooks/cluster-relation-changed", line 327, in config_changed
2017-11-04 08:38:15 DEBUG cluster-relation-changed bootstrap=not bootstrapped)
2017-11-04 08:38:15 DEBUG cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-1/charm/hooks/cluster-relation-changed", line 217, in render_config_restart_on_changed
2017-11-04 08:38:15 DEBUG cluster-relation-changed create_binlogs_directory()
2017-11-04 08:38:15 DEBUG cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-1/charm/hooks/percona_utils.py", line 680, in create_binlogs_directory
2017-11-04 08:38:15 DEBUG cluster-relation-changed mkdir(binlogs_directory, 'mysql', 'mysql', 0o750)
2017-11-04 08:38:15 DEBUG cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-1/charm/hooks/charmhelpers/core/host.py", line 473, in mkdir
2017-11-04 08:38:15 DEBUG cluster-relation-changed uid = pwd.getpwnam(owner).pw_uid
2017-11-04 08:38:15 DEBUG cluster-relation-changed KeyError: 'getpwnam(): name not found: mysql'
2017-11-04 08:38:15 ERROR juju.worker.uniter.operation runhook.go:107 hook "cluster-relation-changed" failed: exit status 1