Comment 7 for bug 1807683

Reviewed: https://review.opendev.org/662116
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=a3662c067651c9f337172db17b071d4b5549aae5
Submitter: Zuul
Branch: stable/queens

commit a3662c067651c9f337172db17b071d4b5549aae5
Author: Martin Magr <email address hidden>
Date: Mon Dec 10 11:03:45 2018 +0100

    Run collectd socket cleanup on container start

    This patch enables collectd deleting /var/run/collect-socket on startup.
    It is created for monitoring purposes and on some conditions is created
    by health check script sooner than collectd starts, which results on collect
    failing to create the socket and listening on it.

    Change-Id: I9fed91255f6857ac39a68278fb2c036606d88468
    Closes-Bug: #1807683
    (cherry picked from commit 36cfba38f8cf70e56fe039933d0ca844655ba20d)