podman 0.11.1 rpm conflicts with docker

[Emilien Macchi]

A new version of podman was pushed by the virt-sig/container folks and the rpm conflicts with docker:

file /usr/share/man/man1/docker-attach.1.gz conflicts between attempted installs of podman-0.11.1-1.gita4adfe5.el7.x86_64 and docker-2:1.13.1-75.git8633870.el7.centos.x86_64

http://logs.openstack.org/45/617845/1/gate/tripleo-ci-centos-7-containers-multinode/bf2e095/logs/undercloud/home/zuul/install_packages.sh.log.txt.gz#_2018-11-13_23_14_47

It is breaking 2 gate jobs: undercloud-container & multinoe-container.

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/617852

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/617852
Committed: https://git.openstack.org/cgit/openstack/tripleo-quickstart/commit/?id=0eb6f366d0d09bded9af8435e375e07b0645d323
Submitter: Ian Wienand (<email address hidden>)
Branch: master

commit 0eb6f366d0d09bded9af8435e375e07b0645d323
Author: Emilien Macchi <email address hidden>
Date: Wed Nov 14 01:05:47 2018 +0000

    Revert "Revert "(squash) disabling podman everywhere in gate""

    Related-Bug: #1803232
    This reverts commit 9989134abcd9bae00d9863203025c9963ba901b5.

    Change-Id: Ia0b9ba83223ef2c83ff69999bd0b1c9894796d1b

[Emilien Macchi (emilienm)]

I sent an email to the container team, hopefully we can get a fix tomorrow.

[wes hayutin (weshayutin)]

Emilien, let's raise this as a promotion blocker so maybe we can come up w/ a preventative action. WDYT?

[chandan kumar (chkumar246)]

It broke the gate jobs http://logs.openstack.org/21/617621/1/gate/tripleo-ci-centos-7-standalone/f49ef60/logs/undercloud/home/zuul/install_packages.sh.log.txt.gz#_2018-11-14_00_37_40

http://logs.openstack.org/21/617621/1/gate/tripleo-ci-centos-7-scenario000-multinode-oooq-container-updates/a3f814a/logs/undercloud/home/zuul/install_packages.sh.log.txt.gz#_2018-11-14_00_37_05

http://logs.openstack.org/21/617621/1/gate/tripleo-ci-centos-7-containers-multinode/e1f6158/logs/undercloud/home/zuul/install_packages.sh.log.txt.gz#_2018-11-14_00_40_45

[Cédric Jeanneret (cjeanner)]

I've investigate a bit more the new package. The file listing is pretty interesting (see attachment).

While `zcat'ing the docker-*.1.gz, we can see it's a simple placeholder redirecting to the podman subcommand doc, for instance:

zcat ./usr/share/man/man1/docker-cp.1.gz
.so man1/podman-cp.1

Looks like we might have some issues if we're to keep docker AND podman in // for a while.

[chandan kumar (chkumar246)]

Short term solution: https://review.rdoproject.org/r/#/c/17347/2 to Install podman < 0.11.1-1.gita4adfe5.el7 in order to unblock CI.

[Haïkel Guémar (hguemar)]

Wait a second, podman has been conflicting with docker (and not providing it) for a while. So it is tripleoclient rpm which was incorrect by requiring both.
For some reason, it was a silent error until they added the docker manpages in podman.

So until we have proper fix in tripleoclient (and *not* require both podman and docker), we are pinning podman version. But this is not a podman package issue (except that it should provide docker)

[Haïkel Guémar (hguemar)]

My bad, there is a bug in package, it includes stuff from podman-docker subpackage. Fixing it.

[chandan kumar (chkumar246)]

New package is built now: https://cbs.centos.org/koji/buildinfo?buildID=24563 but we need to test it before consuming it.

[Cédric Jeanneret (cjeanner)]

https://cbs.centos.org/koji/taskinfo?taskID=611216 is working on my env, it updates podman while NOT conflicting with docker.

Some context I learnt:
"""
a new subpackage appeared which symlinks docker to podman and contains docker's manuals, for people who want to use podman and pretend to be using docker. the same manuals wrongly appeared in main podman package and conflict with docker.
"""

Thanks fkluknav for the new package + explanations :).

[chandan kumar (chkumar246)]

Now we have new issue related to podman install: https://logs.rdoproject.org/openstack-periodic/git.openstack.org/openstack-infra/tripleo-ci/master/periodic-tripleo-centos-7-master-containers-build/06738e4/logs/undercloud/home/zuul/undercloud_install.log.txt.gz#_2018-11-14_10_08_42

2018-11-14 10:08:42 | fatal: [undercloud]: FAILED! => {"changed": true, "msg": "Error: Package: python2-tripleoclient-heat-installer-11.0.1-0.20181114092320.31aef38.el7.noarch (@delorean)\n Requires: podman < 0.11.1-1.gita4adfe5.el7\n Removing: podman-0.10.1.3-4.gitee513cc.el7.x86_64 (@quickstart-centos-virt7-container-testing)\n podman = 0.10.1.3-4.gitee513cc.el7\n Updated By: podman-0.11.1-1.gita4adfe5.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0.11.1-1.gita4adfe5.el7\n Available: podman-0-0.3.git367213a.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0-0.3.git367213a.el7\n Available: podman-0.3.3-1.dev.gitbc358eb.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0.3.3-1.dev.gitbc358eb.el7\n Available: podman-0.3.3-2.gitb47fc0d.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0.3.3-2.gitb47fc0d.el7\n Available: podman-0.4.1-4.gitb51d327.el7.x86_64 (quickstart-centos-extras)\n podman = 0.4.1-4.gitb51d327.el7\n Available: podman-0.4.2-6.git864b9c0.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0.4.2-6.git864b9c0.el7\n Available: podman-0.6.1-3.git3e0ff12.el7.x86_64 (quickstart-centos-extras)\n podman = 0.6.1-3.git3e0ff12.el7\n Available: podman-0.6.4-1.gitd5beb2f.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0.6.4-1.gitd5beb2f.el7\n Available: podman-0.7.3-1.git0791210.el7.x86_64 (quickstart-centos-extras)\n podman = 0.7.3-1.git0791210.el7\n Available: podman-0.8.2.1-1.gitf38eb4f.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0.8.2.1-1.gitf38eb4f.el7\n Available: podman-0.8.5-3.gitdc5a711.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0.8.5-3.gitdc5a711.el7\n Available: podman-0.9.2-5.git37a2afe.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0.9.2-5.git37a2afe.el7\n Available: podman-0.9.2-5.git37a2afe.el7_5.x86_64 (quickstart-centos-extras)\n podman = 0.9.2-5.git37a2afe.el7_5\n Available: podman-0.9.3-2.gita723353.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0.9.3-2.gita723353.el7\n Available: podman-0.9.3.1-2.git1cd906d.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0.9.3.1-2.git1cd906d.el7\n Available: podman-0.9.3.1-3.gita3c4ce6.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podman = 0.9.3.1-3.gita3c4ce6.el7\n Available: podman-0.10.1.3-1.gitdb08685.el7.x86_64 (quickstart-centos-virt7-container-testing)\n podma...

[Cédric Jeanneret (cjeanner)]

Package present in https://buildlogs.centos.org/centos/7/virt/x86_64/container/

Guess we can close this issue?

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/617937

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/617937
Committed: https://git.openstack.org/cgit/openstack/tripleo-quickstart/commit/?id=2ad3e8bd1069bf844f94320c6ea7a0c4e53d4dc1
Submitter: Zuul
Branch: master

commit 2ad3e8bd1069bf844f94320c6ea7a0c4e53d4dc1
Author: Emilien Macchi <email address hidden>
Date: Wed Nov 14 12:48:50 2018 +0000

    Revert "Revert "Revert "(squash) disabling podman everywhere in gate"""

    Closes-Bug: #1803232
    This reverts commit 0eb6f366d0d09bded9af8435e375e07b0645d323.

    Change-Id: I21a5a07d0c9752051e720734d34a732d4d85adab

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-quickstart 2.1.1 release.