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From: "Serguei Bezverkhi (sbezverk)"
<[email protected]<mailto:[email protected]>>
Date: Tuesday, March 15, 2016 at 8:26 PM
To: Steven Dake <[email protected]<mailto:[email protected]>>
Subject: lvm2 and docker issue
Hi Steven,
I have run few tests and so far with --ipc=host it looks better, at least I do
not see that "stuck" issue when lvcreate is executed.
docker inspect 417f53c7ac84 | grep -i IPC
"IpcMode": "host",
Now, how do I specify this option when starting kolla containers?
This one I run manually with this command:
docker run --privileged -t -i --ipc=host --net=host --cap-add=ALL -v /dev:/dev
-v /run:/run -v /sys/fs/cgroup:/sys/fs/cgroup:ro -v
/sys/kernel/config:/configfs -v /lib/modules:/lib/modules -v
/var/lib/cinder:/var/lib/cinder -v /etc/iscsi:/etc/iscsi f4118e59a77a
Thank you
Serguei
You have to extend the kolla_docker module. An example is here:
https://github.com/openstack/kolla/blob/master/ansible/library/kolla_docker.py#L597
Search the file for the word host - you will probably need stuff wherever that
is except with pid duplicated with ipc. I recommend a patch prior to your
current patch to introduce the feature to kolla_docker.
Regards
-steve
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Serguei Bezverkhi,
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