Comment 4 for bug 1662642

ok original issue of install have been fixed. But hook cluster relation failed.

2017-02-08 01:31:00 DEBUG worker.uniter.jujuc server.go:178 hook context id "mysql/2-cluster-relation-changed-5307628894442036771"; dir "/var/lib/juju/agents/unit-mysql-2/charm"
2017-02-08 01:31:00 DEBUG worker.uniter.jujuc server.go:178 hook context id "mysql/2-cluster-relation-changed-5307628894442036771"; dir "/var/lib/juju/agents/unit-mysql-2/charm"
2017-02-08 01:31:00 INFO cluster-relation-changed Traceback (most recent call last):
2017-02-08 01:31:00 INFO cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-2/charm/hooks/cluster-relation-changed", line 727, in <module>
2017-02-08 01:31:00 INFO cluster-relation-changed main()
2017-02-08 01:31:00 INFO cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-2/charm/hooks/cluster-relation-changed", line 720, in main
2017-02-08 01:31:00 INFO cluster-relation-changed hooks.execute(sys.argv)
2017-02-08 01:31:00 INFO cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-2/charm/hooks/charmhelpers/core/hookenv.py", line 717, in execute
2017-02-08 01:31:00 INFO cluster-relation-changed self._hooks[hook_name]()
2017-02-08 01:31:00 INFO cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-2/charm/hooks/cluster-relation-changed", line 364, in cluster_changed
2017-02-08 01:31:00 INFO cluster-relation-changed config_changed()
2017-02-08 01:31:00 INFO cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-2/charm/hooks/charmhelpers/contrib/hardening/harden.py", line 79, in _harden_inner2
2017-02-08 01:31:00 INFO cluster-relation-changed return f(*args, **kwargs)
2017-02-08 01:31:00 INFO cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-2/charm/hooks/cluster-relation-changed", line 286, in config_changed
2017-02-08 01:31:00 INFO cluster-relation-changed bootstrap=not bootstrapped)
2017-02-08 01:31:00 INFO cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-2/charm/hooks/cluster-relation-changed", line 222, in render_config_restart_on_changed
2017-02-08 01:31:00 INFO cluster-relation-changed mark_seeded()
2017-02-08 01:31:00 INFO cluster-relation-changed File "/var/lib/juju/agents/unit-mysql-2/charm/hooks/percona_utils.py", line 94, in mark_seeded
2017-02-08 01:31:00 INFO cluster-relation-changed 'w') as seeded:
2017-02-08 01:31:00 INFO cluster-relation-changed IOError: [Errno 2] No such file or directory: '/var/lib/percona-xtradb-cluster/seeded'
2017-02-08 01:31:00 ERROR juju.worker.uniter.operation runhook.go:107 hook "cluster-relation-changed" failed: exit status 1
2017-02-08 01:31:00 DEBUG juju.worker.uniter.operation executor.go:84 lock released
2017-02-08 01:31:00 INFO juju.worker.uniter resolver.go:100 awaiting error resolution for "relation-changed" hook
2017-02-08 01:31:00 DEBUG juju.worker.uniter agent.go:17 [AGENT-STATUS] error: hook failed: "cluster-relation-changed"