run extended tests post-rebase

[liggitt]

pick of #18816 on top of #19137

[stevekuznetsov]

/unassign

[liggitt]

@openshift/sig-storage can you take a look at the extended failures in https://openshift-gce-devel.appspot.com/build/origin-ci-test/pr-logs/pull/19260/test_pull_request_origin_extended_conformance_gce/18727/?

seeing these new ones after 1.10 came in:

• [sig-storage] CSI Volumes [Feature:CSI] Sanity CSI plugin test using hostPath CSI driver should provision storage with a hostPath CSI driver [Suite:openshift/conformance/parallel] [Suite:k8s]
• [sig-storage] EmptyDir wrapper volumes should not conflict [Suite:openshift/conformance/parallel] [Suite:k8s]
• [sig-storage] Volumes iSCSI [Feature:Volumes] should be mountable [Suite:openshift/conformance/parallel] [Suite:k8s]

can you determine whether those require additional setup in origin tests, or are alpha features that are not enabled by default?

[jsafrane]

CSI Volumes [Feature:CSI] Sanity CSI plugin test using hostPath CSI driver should provision storage with a hostPath CSI driver

Logs:

Failed: Error: failed to start container "hostpath-driver": Error response from daemon: linux mounts: Path /var/lib/kubelet/pods is mounted on / but it is not a shared mount.

Hmm, we need either newer docker from RHEL 7.5 or our own custom systemd service for it. How can we do that?

[jsafrane]

EmptyDir wrapper volumes should not conflict

That's actually a regresssion, Kubernetes requires newer git than it's in RHEL 7.
This can be fixed relatively easily. It will break mount containers, but git volume has been deprecated upstream, so we probably don't care.

FailedMount: MountVolume.SetUp failed for volume "git-volume" : failed to exec 'git clone http://172.30.8.217:2345 test': Unknown option: -C

Filled https://bugzilla.redhat.com/show_bug.cgi?id=1565553

[jsafrane]

Volumes iSCSI [Feature:Volumes] should be mountable

There is typo in image name: k8s.gcr.io/volume-icsci:0.1. I'll fix it upstream and in Origin.

Edit: it's already fixed upstream, Origin PR: #19292

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[openshift-ci-robot]

@liggitt: The following tests failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
ci/openshift-jenkins/extended_builds	4f19ab3	link	/test extended_builds
ci/openshift-jenkins/end_to_end	9bb0786	link	/test end_to_end
ci/openshift-jenkins/cmd	9bb0786	link	/test cmd
ci/openshift-jenkins/gcp	9bb0786	link	/test gcp
ci/openshift-jenkins/extended_conformance_install	9bb0786	link	/test extended_conformance_install

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[jsafrane]

I don't understand how the list of unsupported volume tests is created.

• AWS and GCE are not listed, while OpenStack Cinder is. Why can't anyone run the tests on OpenStack? BTW, all storage test should have proper framework.SkipUnlessProviderIs("xyz") and both vsphere and cinder should be included in the test (i.e. excluded from this list), at least when it comes to storage tests.

• Gluster and Ceph RBD are listed, while CephFS and NFS and iSCSI is not. All of these need something installed on the host. Note that these tests are not skipped automatically if appropriate tools are missing (iscsiadm, /bin/rbd, mount.glusterfs...)
  You should skip either all of them or none.
  There is a possibility to run these dependencies in containers, so the tests could eventually run everywhere, but it needs a separate test suite that runs these containers and enables appropriate feature. For now, I would add to the skip list at least SCSI and Ceph (that will match both CephFS and Ceph RBD), hoping that mount.nfs is always installed

[jsafrane]

EmptyDir wrapper volumes should not conflict

origin PR: #19359