OpenStack collectd plugins crash when internalURL isn't set in the catalog

Bug #1676755 reported by Simon Pasquier on 2017-03-28
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
StackLight
Medium
Simon Pasquier
1.0
Undecided
Simon Pasquier

Bug Description

At first we noticed that the availability API panel had a gap every hour and the collectd log file reported exceptions:

[2017-03-22 13:35:50] Notification: severity = OKAY, host = controller2, plugin = pacemaker_resource, type = gauge, type_instance = vip__management, message = {"resource":"vip__management","value":1}
[2017-03-22 13:35:58] Unhandled python exception in read callback: KeyError: 'internalURL'
[2017-03-22 13:35:59] Unhandled python exception in read callback: KeyError: 'internalURL'
[2017-03-22 13:35:59] Service 'keystone' not found in catalog
[2017-03-22 13:35:59] Could not find Keystone tenants

After investigation, it appears that a service was registered in the Keystone catalog with only its public URL (internal and admin URLs were even not present).

Workaround:

Register an internal +admin URL for the offending service.

no longer affects: lma-toolchain/1.1
Changed in lma-toolchain:
milestone: 1.0.1 → 1.1.0
Changed in lma-toolchain:
status: Triaged → In Progress

Reviewed: https://review.openstack.org/450602
Committed: https://git.openstack.org/cgit/openstack/fuel-plugin-lma-collector/commit/?id=b5a12ffbfa4ce1c482969c2d8f2948e416263d32
Submitter: Jenkins
Branch: master

commit b5a12ffbfa4ce1c482969c2d8f2948e416263d32
Author: Simon Pasquier <email address hidden>
Date: Tue Mar 28 09:35:44 2017 +0200

    Fix collectd plugins when 'internalURL' isn't set

    It is possible to register a service in the Keystone catalog without
    internalURL. This change fixes the collectd plugins to support that
    configuration.

    Change-Id: Id5ef3c4fcd473b92855cb656a80435d670062cfb
    Closes-Bug: #1676755

Changed in lma-toolchain:
status: In Progress → Fix Committed

Reviewed: https://review.openstack.org/450850
Committed: https://git.openstack.org/cgit/openstack/fuel-plugin-lma-collector/commit/?id=02f862ad499098c2a71106e78eba337460f12693
Submitter: Jenkins
Branch: stable/1.0

commit 02f862ad499098c2a71106e78eba337460f12693
Author: Simon Pasquier <email address hidden>
Date: Tue Mar 28 09:35:44 2017 +0200

    Fix collectd plugins when 'internalURL' isn't set

    It is possible to register a service in the Keystone catalog without
    internalURL. This change fixes the collectd plugins to support that
    configuration.

    Change-Id: Id5ef3c4fcd473b92855cb656a80435d670062cfb
    Closes-Bug: #1676755
    (cherry picked from commit b5a12ffbfa4ce1c482969c2d8f2948e416263d32)

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