Am Mi., 7. Nov. 2018 um 16:40 Uhr schrieb Gregory Farnum <gfarnum@xxxxxxxxxx>:
On Wed, Nov 7, 2018 at 5:58 AM Simon Ironside <sironside@xxxxxxxxxxxxx> wrote:
On 07/11/2018 10:59, Konstantin Shalygin wrote:
>> I wonder if there is any release announcement for ceph 12.2.9 that I missed.
>> I just found the new packages on download.ceph.com, is this an official
>> release?
>
> This is because 12.2.9 have a several bugs. You should avoid to use this
> release and wait for 12.2.10
Argh! What's it doing in the repos then?? I've just upgraded to it!
What are the bugs? Is there a thread about them?If you’ve already upgraded and have no issues then you won’t have any trouble going forward — except perhaps on the next upgrade, if you do it while the cluster is unhealthy.I agree that it’s annoying when these issues make it out. We’ve had ongoing discussions to try and improve the release process so it’s less drawn-out and to prevent these upgrade issues from making it through testing, but nobody has resolved it yet. If anybody has experience working with deb repositories and handling releases, the Ceph upstream could use some help... ;)-Greg
We solve this problem by hosting two repos. One for staging and QA and one for production.
Every release gets to staging (for example directly after building a scm tag).
If QA passed, the stage repo is turned into the prod one.
Using symlinks, it would be possible to switch back if problems occure.
Example: https://incoming.debian.org/
Currently I would be unable to deploy new nodes if I use the official mirrors as apt is unable to use older versions (which does work on yum/dnf).
Thats why we are implementing "mirror-sync" / rsync with a copy of the repo and the desired packages until such solution is available.
Kevin
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Simon
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