Public bug reported:
As the title says, updating a non-HA router to be HA while there is less
than the minimum available l3 agents to handle this router results in an
invalid state caused by a partial update.
[stack@js16 ~]$ neutron router-create --ha=False x
neutron router-update x --admin-0sCreated a new router:
+-------------------------+--------------------------------------+
| Field | Value |
+-------------------------+--------------------------------------+
| admin_state_up | True |
| availability_zone_hints | |
| availability_zones | |
| description | |
| distributed | False |
| external_gateway_info | |
| ha | False |
| id | 488a0eab-bf7a-4aea-84a4-4146a79eb225 |
| name | x |
| routes | |
| status | ACTIVE |
| tenant_id | 20482218062b458589b9cffa3a1bb172 |
+-------------------------+--------------------------------------+
[stack@js16 ~]$ neutron router-update x --admin-state-up=False
Updated router: x
[stack@js16 ~]$ neutron router-update x --ha=True
Not enough l3 agents available to ensure HA. Minimum required 2, available 1.
Neutron server returns request_ids: ['req-4c5400c5-465e-419b-aeda-e637a76c29a1']
[stack@js16 ~]$ neutron router-show x
+-------------------------+--------------------------------------+
| Field | Value |
+-------------------------+--------------------------------------+
| admin_state_up | False |
| availability_zone_hints | |
| availability_zones | |
| description | |
| distributed | False |
| external_gateway_info | |
| ha | True |
| id | 488a0eab-bf7a-4aea-84a4-4146a79eb225 |
| name | x |
| routes | |
| status | ALLOCATING |
| tenant_id | 20482218062b458589b9cffa3a1bb172 |
+-------------------------+--------------------------------------+
[stack@js16 ~]$ neutron l3-agent-list-hosting-router x
[stack@js16 ~]$
The router is set to HA and the status is stuck in ALLOCATING even
though it wasn't scheduled to any agent.
** Affects: neutron
Importance: Undecided
Assignee: John Schwarz (jschwarz)
Status: New
** Tags: l3-ha
** Changed in: neutron
Assignee: (unassigned) => John Schwarz (jschwarz)
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https://bugs.launchpad.net/bugs/1609665
Title:
Updating a router to HA without enough agents results in partial
update
Status in neutron:
New
Bug description:
As the title says, updating a non-HA router to be HA while there is
less than the minimum available l3 agents to handle this router
results in an invalid state caused by a partial update.
[stack@js16 ~]$ neutron router-create --ha=False x
neutron router-update x --admin-0sCreated a new router:
+-------------------------+--------------------------------------+
| Field | Value |
+-------------------------+--------------------------------------+
| admin_state_up | True |
| availability_zone_hints | |
| availability_zones | |
| description | |
| distributed | False |
| external_gateway_info | |
| ha | False |
| id | 488a0eab-bf7a-4aea-84a4-4146a79eb225 |
| name | x |
| routes | |
| status | ACTIVE |
| tenant_id | 20482218062b458589b9cffa3a1bb172 |
+-------------------------+--------------------------------------+
[stack@js16 ~]$ neutron router-update x --admin-state-up=False
Updated router: x
[stack@js16 ~]$ neutron router-update x --ha=True
Not enough l3 agents available to ensure HA. Minimum required 2, available 1.
Neutron server returns request_ids:
['req-4c5400c5-465e-419b-aeda-e637a76c29a1']
[stack@js16 ~]$ neutron router-show x
+-------------------------+--------------------------------------+
| Field | Value |
+-------------------------+--------------------------------------+
| admin_state_up | False |
| availability_zone_hints | |
| availability_zones | |
| description | |
| distributed | False |
| external_gateway_info | |
| ha | True |
| id | 488a0eab-bf7a-4aea-84a4-4146a79eb225 |
| name | x |
| routes | |
| status | ALLOCATING |
| tenant_id | 20482218062b458589b9cffa3a1bb172 |
+-------------------------+--------------------------------------+
[stack@js16 ~]$ neutron l3-agent-list-hosting-router x
[stack@js16 ~]$
The router is set to HA and the status is stuck in ALLOCATING even
though it wasn't scheduled to any agent.
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https://bugs.launchpad.net/neutron/+bug/1609665/+subscriptions
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