Deployment hung / cancelled by early change

[smarterclayton]

On master I ran

oc cluster up
oc login -u system:admin
oc set env dc/docker-registry -n default REGISTRY_MIDDLEWARE_REPOSITORY_OPENSHIFT_ACCEPTSCHEMA2=true

in a block, and the first registry deployment was cancelled without a second one being created. A new deployment was hit early.

I assume this is one of the upcoming fixes, but want to leave this open until that is fixed.

[smarterclayton]

@Kargakis

[0xmichalis]

Is this different from #9575?

[smarterclayton]

Yes, in this case I did not get a second RC for 2 minutes.

[0xmichalis]

I can't reproduce this on HEAD (note that #9327 merged after you reported this). Can you try once more?

[vagrant@localhost origin]$ oc login -u system:admin
You have access to the following projects and can switch between them with 'oc project <projectname>':

    default
  * myproject
    openshift
    openshift-infra

Using project "myproject".
[vagrant@localhost origin]$ oc set env dc/docker-registry -n default REGISTRY_MIDDLEWARE_REPOSITORY_OPENSHIFT_ACCEPTSCHEMA2=true
deploymentconfig "docker-registry" updated
[vagrant@localhost origin]$ oc get po -n default
NAME                       READY     STATUS              RESTARTS   AGE
docker-registry-2-deploy   0/1       ContainerCreating   0          4s
router-1-deploy            0/1       Pending             0          14s
[vagrant@localhost origin]$ oc get rc -n default
NAME                DESIRED   CURRENT   AGE
docker-registry-1   0         0         20s
docker-registry-2   1         1         9s
router-1            0         0         20s
[vagrant@localhost origin]$ oc status -n default
In project default on server https://10.0.2.15:8443

svc/docker-registry - 172.30.64.167:5000
  dc/docker-registry deploys docker.io/openshift/origin-docker-registry:latest 
    deployment #2 deployed 28 seconds ago - 1 pod
    deployment #1 failed 39 seconds ago: cancelled as a newer deployment was found running

svc/kubernetes - 172.30.0.1 ports 443, 53->8053, 53->8053

svc/router - 172.30.52.8 ports 80, 443, 1936
  dc/router deploys docker.io/openshift/origin-haproxy-router:latest 
    deployment #1 running for 39 seconds - 1 pod

View details with 'oc describe <resource>/<name>' or list everything with 'oc get all'.

[smarterclayton]

It was a flake, not consistent. Will retry, but if we can't be sure of
this we may need better stress testing.

On Jul 1, 2016, at 1:54 AM, Michail Kargakis notifications@github.com
wrote:

I can't reproduce this on HEAD (note that #9327
#9327 merged after you reported
this). Can you try once more?

[vagrant@localhost origin]$ oc login -u system:admin
You have access to the following projects and can switch between them
with 'oc project ':

default

• myproject
  openshift
  openshift-infra

Using project "myproject".
[vagrant@localhost origin]$ oc set env dc/docker-registry -n default
REGISTRY_MIDDLEWARE_REPOSITORY_OPENSHIFT_ACCEPTSCHEMA2=true
deploymentconfig "docker-registry" updated
[vagrant@localhost origin]$ oc get po -n default
NAME READY STATUS RESTARTS AGE
docker-registry-2-deploy 0/1 ContainerCreating 0 4s
router-1-deploy 0/1 Pending 0 14s
[vagrant@localhost origin]$ oc get rc -n default
NAME DESIRED CURRENT AGE
docker-registry-1 0 0 20s
docker-registry-2 1 1 9s
router-1 0 0 20s
[vagrant@localhost origin]$ oc status -n default
In project default on server https://10.0.2.15:8443

svc/docker-registry - 172.30.64.167:5000
dc/docker-registry deploys docker.io/openshift/origin-docker-registry:latest
deployment #2 deployed 28 seconds ago - 1 pod
deployment #1 failed 39 seconds ago: cancelled as a newer
deployment was found running

svc/kubernetes - 172.30.0.1 ports 443, 53->8053, 53->8053

svc/router - 172.30.52.8 ports 80, 443, 1936
dc/router deploys docker.io/openshift/origin-haproxy-router:latest
deployment #1 running for 39 seconds - 1 pod

View details with 'oc describe /' or list everything
with 'oc get all'.

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[0xmichalis]

I've opened #9666