Bug 1784440
Summary: | [Kuryr]Ensure leftover load balancers are deleted upon Kuryr-Controller start | ||
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Product: | OpenShift Container Platform | Reporter: | Luis Tomas Bolivar <ltomasbo> |
Component: | Networking | Assignee: | Maysa Macedo <mdemaced> |
Networking sub component: | kuryr | QA Contact: | Jon Uriarte <juriarte> |
Status: | CLOSED ERRATA | Docs Contact: | |
Severity: | urgent | ||
Priority: | urgent | CC: | gcheresh, ltomasbo, mdemaced, mdulko, scuppett, wsun |
Version: | 4.3.0 | ||
Target Milestone: | --- | ||
Target Release: | 4.3.0 | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | If docs needed, set a value | |
Doc Text: | Story Points: | --- | |
Clone Of: | 1784435 | Environment: | |
Last Closed: | 2020-01-23 11:19:28 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 1784435 | ||
Bug Blocks: |
Description
Luis Tomas Bolivar
2019-12-17 12:51:37 UTC
Failed QA in 4.3.0-0.nightly-2019-12-23-120031 on 2019-12-06.2 OSP 13 puddle. Verification steps: 1. Create project, pod and service $ oc new-project test $ oc run --image kuryr/demo pod1 $ oc expose dc/pod1 --port 80 --target-port 8080 $ oc get pods NAME READY STATUS RESTARTS AGE pod1-1-deploy 0/1 Completed 0 5m46s pod1-1-svcsv 1/1 Running 0 5m12s $ oc get svc NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE pod1 ClusterIP 172.30.27.29 <none> 80/TCP 4m5s 2. Check the LB is created in Openstack $ openstack loadbalancer list +--------------------------------------+-----------+----------------------------------+--------------+---------------------+----------+ | id | name | project_id | vip_address | provisioning_status | provider | +--------------------------------------+-----------+----------------------------------+--------------+---------------------+----------+ | ... | | c223b194-6106-493e-9c11-a4fc2efba060 | test/pod1 | 5a37f509dae046128af2549545893cdb | 172.30.27.29 | ACTIVE | octavia | +--------------------------------------+-----------+----------------------------------+--------------+---------------------+----------+ 3. Delete the service $ oc delete svc pod1 service "pod1" deleted 4. Delete kuryr-controller pod during LB deletion $ oc -n openshift-kuryr delete pod kuryr-controller-56bb5c995-hwp59 pod "kuryr-controller-56bb5c995-hwp59" deleted $ openstack loadbalancer list +--------------------------------------+-------------------------------------+--------------+---------------------+----------+ | id | name | vip_address | provisioning_status | provider | +--------------------------------------+-------------------------------------+--------------+---------------------+----------+ | ... | | e73f3d82-abc8-4f82-a0b6-160d7bb7cddc | ostest-gjpjs-kuryr-api-loadbalancer | 172.30.0.1 | PENDING_DELETE | octavia | | c223b194-6106-493e-9c11-a4fc2efba060 | test/pod1 | 172.30.27.29 | PENDING_DELETE | octavia | +--------------------------------------+-------------------------------------+--------------+---------------------+----------+ 5. Check the LB has been deleted in Openstack, even with kuryr-controller pod restart There is no test/pod1 load balancer in `openstack loadbalancer list` but API LB has been deleted as well when it shouldn't. Reproducer: - Deploy OCP - Delete kuryr controller pod - API LB should not be recreated Verified in 4.3.0-0.nightly-2020-01-16-031402 on 2019-12-13.1 OSP 13 puddle. Verification steps: 1. Create project, pod and service $ oc new-project test $ oc run --image kuryr/demo pod1 $ oc expose dc/pod1 --port 80 --target-port 8080 $ oc get pods NAME READY STATUS RESTARTS AGE pod1-1-deploy 0/1 Completed 0 2m31s pod1-1-ld2p7 1/1 Running 0 2m7s $ oc get svc NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE pod1 ClusterIP 172.30.26.178 <none> 80/TCP 5s 2. Check the LB is created in Openstack $ openstack loadbalancer list +--------------------------------------+-----------+----------------------------------+---------------+---------------------+----------+ | id | name | project_id | vip_address | provisioning_status | provider | +--------------------------------------+-----------+----------------------------------+---------------+---------------------+----------+ | ... | | ccf4687e-852b-4f0b-9e38-df2fef8bc4c6 | test/pod1 | a8217d2b58cf45db928a7d421d11042f | 172.30.26.178 | ACTIVE | octavia | +--------------------------------------+-----------+----------------------------------+---------------+---------------------+----------+ 3. Delete the service $ oc delete svc pod1 service "pod1" deleted 4. Delete kuryr-controller pod during LB deletion $ oc -n openshift-kuryr delete pod kuryr-controller-77b669b58b-fvwzw pod "kuryr-controller-77b669b58b-fvwzw" deleted $ openstack loadbalancer list +--------------------------------------+-------------------------------------+---------------+---------------------+----------+ | id | name | vip_address | provisioning_status | provider | +--------------------------------------+-------------------------------------+---------------+---------------------+----------+ | ... | | daf4c997-79b0-4e0c-a60a-8cecd0d47fb4 | ostest-2scsr-kuryr-api-loadbalancer | 172.30.0.1 | ACTIVE | octavia | | ccf4687e-852b-4f0b-9e38-df2fef8bc4c6 | test/pod1 | 172.30.26.178 | PENDING_DELETE | octavia | +--------------------------------------+-------------------------------------+---------------+---------------------+----------+ 5. Check the LB has been deleted in Openstack, even with kuryr-controller pod restart There is no test/pod1 load balancer in `openstack loadbalancer list` and the API LB has not been deleted this time. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:0062 |