juju attach-resource triggers charm upgrade even if there is no change to resource
Bug #1854957 reported by
Lirim
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Canonical Juju |
Triaged
|
Low
|
Unassigned | ||
Bug Description
Running juju attach-resource on a charm triggers upgrade hook even if the same resource is added again without any changes at all. Logs attached from trying this on openstack-dashboard for example with:
juju attach-resource openstack-dashboard theme=horizon_
Tried this with 2.7.0-bionic-amd64
Is the normal behavior?. Although nothing is upgraded or installed and the dashboard is working just fine.
Revision history for this message
| Lirim (lirim-osmani) wrote | #1 |
| Changed in juju: | |
| status: | New → Triaged |
Revision history for this message
| Joseph Phillips (manadart) wrote | #2 |
| Changed in juju: | |
| importance: | Undecided → Medium |
Revision history for this message
| Canonical Juju QA Bot (juju-qa-bot) wrote | #3 |
| Changed in juju: | |
| importance: | Medium → Low |
| tags: | added: expirebugs-bot |
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The uniter worker will queue the upgrade-charm hook if it sees that its application's CharmModifiedVe
Running attach-resource appears to do a server-side comparison of bytes for a resource that is changing and should only increment CharmModifiedVe
So this looks contrary to intended behaviour.