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ceph: use next ceph v16.2.6 pacific version #8743

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merged 3 commits into from Sep 21, 2021
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@leseb leseb commented Sep 17, 2021

Description of your changes:

Which issue is resolved by this Pull Request:
Resolves #

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@mergify mergify bot added the ceph main ceph tag label Sep 17, 2021
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LGTM, but adding changes requested until the cephfs issue is resolved

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mergify bot commented Sep 17, 2021

This pull request has merge conflicts that must be resolved before it can be merged. @leseb please rebase it. https://rook.io/docs/rook/master/development-flow.html#updating-your-fork

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leseb commented Sep 17, 2021

LGTM, but adding changes requested until the cephfs issue is resolved

Fixed in the third commit.

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This new approach also works for pre-16.2.6, right? I guess we can see with the integration tests...

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leseb commented Sep 17, 2021

This new approach also works for pre-16.2.6, right? I guess we can see with the integration tests...

Yes it should, @batrick suggested that we should have had it like this for some time actually.
However, the integration runs on 16.2.6 now so the CI won't validate this.

cluster/examples/kubernetes/ceph/cluster.yaml Outdated Show resolved Hide resolved
pkg/operator/ceph/file/filesystem.go Show resolved Hide resolved
// In Pacific, standby-replay daemons are stopped automatically. Older versions of Ceph require us to stop these daemons manually.
// In Pacific, standby-replay daemons are stopped automatically. Older versions of Ceph require
// us to stop these daemons manually.
// TODO: so why don't we have a version check?
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This looks like it's always failing replay daemons whether it's pacific or not. @jshen28 Do we need to check for Pacific or was this comment outdated?

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@leseb Shall we open an issue for this and remove the TODO?

New version is out so let's use it.

Signed-off-by: Sébastien Han <seb@redhat.com>
The new version v16.2.6 has a different behavior when it comes to the
number of cephfs-mirror socket files. Previous version had exactly 3 and
now has like way more...
So let's just check for the presence of more sockets.

Signed-off-by: Sébastien Han <seb@redhat.com>
The MDS core team suggested with deploy the MDS daemon first and then do
the filesystem creation and configuration. Reversing the sequence lets
us avoid spurious FS_DOWN warnings when creating the filesystem.

Closes: rook#8745
Signed-off-by: Sébastien Han <seb@redhat.com>
@leseb leseb merged commit 470fbfd into rook:master Sep 21, 2021
@leseb leseb deleted the next-pacific branch September 21, 2021 14:41
leseb added a commit to leseb/rook that referenced this pull request Sep 21, 2021
ceph: use next ceph v16.2.6 pacific version
travisn added a commit that referenced this pull request Sep 21, 2021
ceph: use next ceph v16.2.6 pacific version (backport #8743)
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