agent restarted as part of machine jobs update
Bug #1597830 reported by
Anastasia
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Canonical Juju |
Fix Released
|
High
|
Anastasia | ||
| 2.0 |
Fix Released
|
High
|
Anastasia | ||
| 2.2 |
Fix Released
|
High
|
Anastasia | ||
| juju-core |
Fix Released
|
High
|
Anastasia | ||
| 1.25 |
Fix Released
|
High
|
Anastasia | ||
Bug Description
This was discovered when running HA on xenial machines with units.
Steps to reproduce:
1. bootstrap a new maas environment (used MAAS 1.9.2 with 4 nodes)
2. juju deploy -n 2 ubuntu
3. juju ensure-availability --to 1,2
Xenial machines 1 and 2 hang with "adding-vote" instead of "has-vote".
| Changed in juju-core: | |
| status: | New → Triaged |
| assignee: | nobody → Anastasia (anastasia-macmood) |
| importance: | Undecided → High |
Revision history for this message
| Anastasia (anastasia-macmood) wrote | #1 |
Revision history for this message
| Anastasia (anastasia-macmood) wrote | #2 |
| tags: | added: blocker |
| tags: |
added: ha removed: blocker |
| Changed in juju-core: | |
| milestone: | none → 2.0.0 |
| assignee: | Anastasia (anastasia-macmood) → nobody |
| affects: | juju-core → juju |
| Changed in juju: | |
| milestone: | 2.0.0 → none |
| milestone: | none → 2.0.0 |
| Changed in juju-core: | |
| assignee: | nobody → Anastasia (anastasia-macmood) |
| importance: | Undecided → High |
| status: | New → Fix Committed |
| Changed in juju: | |
| assignee: | nobody → Alexis Bruemmer (alexis-bruemmer) |
| tags: | added: ateam |
| Changed in juju: | |
| milestone: | 2.0-rc3 → 2.0.0 |
| Changed in juju: | |
| milestone: | 2.0.0 → 2.0.1 |
| Changed in juju: | |
| milestone: | 2.0.1 → none |
| Changed in juju-core: | |
| status: | Fix Committed → Fix Released |
| Changed in juju: | |
| milestone: | none → 2.1.0 |
| assignee: | Alexis Bruemmer (alexis-bruemmer) → Anastasia (anastasia-macmood) |
Revision history for this message
| Anastasia (anastasia-macmood) wrote | #3 |
| Changed in juju: | |
| milestone: | 2.1.0 → 2.1-rc1 |
| status: | Triaged → In Progress |
| Changed in juju: | |
| status: | In Progress → Fix Committed |
| Changed in juju: | |
| milestone: | 2.1-rc1 → 2.1-beta3 |
| Changed in juju: | |
| status: | Fix Committed → Fix Released |
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On further investigation, the worker that picks up change in machine jobs (conv2state worker) issues agent.restart which seems to hang with these external dependencies:
github.
github.
We should not restart agent from worker.
The fix on 1.25.5 will to throw a fatal error instead.
The fix on master will need to use flags in manifold dependencies and throw context-specific error that we can check for.