juju-db.service not updated after mongo-memory-profile change

Bug #1840731 reported by Paul Collins
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Canonical Juju
Fix Released
High
Tim Penhey

Bug Description

We have a number of controllers that had mongo-memory-profile set to "low" a while ago, as a workaround for a since-fixed bug in Juju.

Now that we are running Juju 2.6.5, we'd like to switch to "default".

Running "juju controller-config mongo-memory-profile=default" did the following:

 * restarted the machine agents
 * updated agent.conf on all 3 controllers with "mongomemoryprofile: default"

However, it did not:

 * update juju-db.service
 * restart mongod

Shell transcript showing the above: https://pastebin.canonical.com/p/4wJCHVBCCq/

Revision history for this message
Tim Penhey (thumper) wrote :

Very weird. The restart of the agents should have triggered the mongo restart as it rewrote the service config file.

Changed in juju:
status: New → Triaged
importance: Undecided → High
assignee: nobody → Tim Penhey (thumper)
Revision history for this message
Tim Penhey (thumper) wrote :

Verified against 2.6.6 and LXD. Looks like some refactoring killed this behaviour.

Tim Penhey (thumper)
Changed in juju:
status: Triaged → In Progress
Revision history for this message
Tim Penhey (thumper) wrote :
Tim Penhey (thumper)
Changed in juju:
status: In Progress → Fix Committed
milestone: none → 2.6.8
Changed in juju:
milestone: 2.6.8 → 2.6.9
Changed in juju:
status: Fix Committed → Fix Released
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