mysql fails to start due to df of missing directory

[Robert Collins]

In upstart:
pre-start script
    #Sanity checks
    [ -r $HOME/my.cnf ]
    [ -d /var/run/mysqld ] || install -m 755 -o mysql -g root -d /var/run/mysqld
    /lib/init/apparmor-profile-load usr.sbin.mysqld
    LC_ALL=C BLOCKSIZE= df --portability /var/lib/mysql/. | tail -n 1 | awk '{ exit ($4<4096) }'
end script

but there is no /var/lib/mysql

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/67742

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/67742
Committed: https://git.openstack.org/cgit/openstack/tripleo-image-elements/commit/?id=7ecbbb0e3a6a94e2e09292db59b96dbe41860cde
Submitter: Jenkins
Branch: master

commit 7ecbbb0e3a6a94e2e09292db59b96dbe41860cde
Author: Steve Kowalik <email address hidden>
Date: Mon Jan 20 11:49:11 2014 +1100

    Replace /var/lib/mysql path in the upstart script

    The Upstart script for MySQL checks /var/lib/mysql on start, but with
    the move to /mnt/state, the directory does not exist, so it fails to
    start. Replace the path in the install.d script for the element.

    Closes-Bug: 1270017
    Change-Id: I1c51c559b585bf561d9e5e0fbcf1569794b9419e