Re: cephadm:: how to change the image for services

[Adrian Sevcenco <Adrian.Sevcenco@xxxxxxx>]

On 4/5/21 3:27 PM, 胡 玮文 wrote:
> > 在 2021年4月5日，19:29，Adrian Sevcenco <Adrian.Sevcenco@xxxxxxx> 写道：
> >
> > Hi! How/where can i change the image configured for a service?
> > I tried to modify /var/lib/ceph/<fsid>/<service_name>/unit.{image,run}
> > but after restarting
> > ceph orch ps shows that the service use the same old image.
>
> Hi Adrian,
Hi!

> Try “ceph config set <target> container_image <your image>” where <target> can be global, osd, osd.1, etc. Then redeploy 
yup, i did

> it with “ceph orch” series commands.
well, already tried .. unfortunately because this is a test "cluster" on my desktop
i have a single mgr, and it seems that there is a requirement of having a second standby mgr.

i tried to start a second mgr, but because of listening port clash i can't... and i see not such option
in ceph config show

so, i was hopping to be able to make the service (podman) to restart with the new image ..
and no joy so far ..

Thanks a lot!
Adrian

> > What other configuration locations are there for the ceph components
> > beside /etc/ceph (which is quite sparse) and /var/lib/ceph/<fsid> ?
>
> Monitor configuration database.
> https://docs.ceph.com/en/latest/rados/configuration/ceph-conf/#monitor-configuration-database 
> <https://docs.ceph.com/en/latest/rados/configuration/ceph-conf/#monitor-configuration-database>
>
> Weiwen Hu
> > Thank you!
> > Adrian

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