Comment 7 for bug 1748515

Reviewed: https://review.openstack.org/542992
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=6f439414bdcef9fc02f844f475ec798d48d42558
Submitter: Zuul
Branch: master

commit 6f439414bdcef9fc02f844f475ec798d48d42558
Author: Jim Rollenhagen <email address hidden>
Date: Fri Feb 9 11:30:24 2018 -0800

    Add optional healthcheck middleware

    This adds the healthcheck middleware from oslo, configurable via the
    [healthcheck]/enabled option. This middleware adds a status check at
    `/healthcheck`.

    This is useful for load balancers to determine if a service is up (and
    add or remove it from rotation), or for monitoring tools to see the
    health of the server.

    This endpoint is unauthenticated, as not all load balancers or
    monitoring tools support authenticating with a health check endpoint.

    Change-Id: I7929d5f4502c3f84b1cf30526c94a458081a6a29
    Closes-Bug: #1748515