kuryr-kubernetes

Delete service/deployment causes exception

Bug #1714204 reported by Yossi Boaron
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
kuryr-kubernetes
Fix Released
Medium
Yossi Boaron

Bug Description

Steps to reproduce :

1. kubectl run echoserver --image=gcr.io/google_containers/echoserver:1.4 --port=8080 --replicas=2

2. kubectl expose deployment echoserver

3. Verify that relevant openstack loadbalancer is in ACTIVE state

4. kubectl delete service echoserver

5. kubectl delete deployment echoserver

Observation :

From kuryr.log :

“
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging [-] Failed to handle event {u'object': {u'kind': u'Endpoints', u'subsets': [{u'addresses': [{u'ip': u'10.
Aug 31 06:39:41 xxcc python[20455]: t.data": {"id": "81c312d2-3c31-43c5-91e5-7799ea5df6ba", "ip": "10.0.0.162", "name": "default/echoserver", "project_id": "00c30d1812a04edca0d7349a1191948d", "subnet_id": "0ef33
Aug 31 06:39:41 xxcc python[20455]: ne
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging Traceback (most recent call last):
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging File "/opt/stack/kuryr-kubernetes/kuryr_kubernetes/handlers/logging.py", line 37, in __call__
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging self._handler(event)
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging File "/opt/stack/kuryr-kubernetes/kuryr_kubernetes/handlers/retry.py", line 61, in __call__
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging self._handler(event)
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging File "/opt/stack/kuryr-kubernetes/kuryr_kubernetes/handlers/k8s_base.py", line 65, in __call__
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging self.on_deleted(obj)
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging File "/opt/stack/kuryr-kubernetes/kuryr_kubernetes/controller/handlers/lbaas.py", line 239, in on_delet
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging obj_lbaas.LBaaSServiceSpec())
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging File "/opt/stack/kuryr-kubernetes/kuryr_kubernetes/controller/handlers/lbaas.py", line 270, in _sync_lb
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging if self._add_new_members(endpoints, lbaas_state, lbaas_spec):
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging File "/opt/stack/kuryr-kubernetes/kuryr_kubernetes/controller/handlers/lbaas.py", line 302, in _add_new
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging pool = pool_by_tgt_name[port_name]
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging KeyError: None
Aug 31 06:39:41 xxcc python[20455]: 2017-08-31 06:39:41.108 20455 ERROR kuryr_kubernetes.handlers.logging
Aug 31 0
“

Antoni Segura Puimedon (celebdor)
Changed in kuryr-kubernetes:
status: New → Triaged
importance: Undecided → Medium
assignee: nobody → yossib (yossi-boaron-1234)
OpenStack Infra (hudson-openstack)
Changed in kuryr-kubernetes:
status: Triaged → In Progress
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to kuryr-kubernetes (master)

Reviewed: https://review.openstack.org/512636
Committed: https://git.openstack.org/cgit/openstack/kuryr-kubernetes/commit/?id=cfdc99134995bf129ef6f0726df7cd5c7817cdd6
Submitter: Zuul
Branch: master

commit cfdc99134995bf129ef6f0726df7cd5c7817cdd6
Author: Yossi Boaron <email address hidden>
Date: Tue Oct 17 17:12:16 2017 +0300

    Fix KeyError exception upon service/deployment deletion

    When service/deployment being deleted KeyError exception is reported,
    this patch solve this issue.

    Closes-Bug: #1714204

    Change-Id: I701416fd8666e8723847046e83f5dd12bc1e7370

Changed in kuryr-kubernetes:
status: In Progress → Fix Released
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix included in openstack/kuryr-kubernetes 0.3.0

This issue was fixed in the openstack/kuryr-kubernetes 0.3.0 release.

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