Juju Charms Collection

percona cluster failed at install hook

Bug #1662642 reported by Narinder Gupta
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Juju Charms Collection
Fix Released
Medium
Unassigned
Juju Charms Collection 17.01

Bug Description

Percona cluster failed to install at install hook if following repo has been used.

    mysql:
      charm: ".xenial/percona-cluster"
      num_units: 3
      bindings:
        access: internal-api
        shared-db: internal-api
      options:
        innodb-buffer-pool-size: 1G
        max-connections: 4000
        source: "deb http://repo.percona.com/apt xenial main"
        key: "8507EFA5"
        root-password: {{ get_password('mysql_root') }}
        sst-password: {{ get_password('mysql_sst') }}
        vip: 10.6.1.25
        min-cluster-size: 3
      to:
        - "lxd:nodes/1"
        - "lxd:nodes/2"
        - "lxd:nodes/3"

Revision history for this message
David Ames (thedac) wrote :

The issue is the package name that debconf-set-selections uses.

When using the percona repo the package name is percona-xtradb-cluster-server not percona-server-server. This only affects the use of the percona repo.

Testing if adding percona-xtradb-cluster-server breaks the original setup.

Changed in charms:
status: New → In Progress
importance: Undecided → Medium
assignee: nobody → David Ames (thedac)
milestone: none → 17.01
Revision history for this message
David Ames (thedac) wrote :

Narinder, please take this for a test drive: cs:~thedac/percona-cluster-0

Revision history for this message
Narinder Gupta (narindergupta) wrote :

ok testing now should have results within an hour.

Revision history for this message
Narinder Gupta (narindergupta) wrote :

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"

Revision history for this message
Narinder Gupta (narindergupta) wrote :

complete log of failing unit is here http://paste.ubuntu.com/23951608/

Revision history for this message
David Ames (thedac) wrote :

The fix landed: https://review.opendev.org/c/openstack/charm-percona-cluster/+/430484

Changed in charms:
status: In Progress → Fix Released
assignee: David Ames (thedac) → nobody
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