Thanks Eugen,
On my prod Cluster (as named it) this is the output the following command
checking the status : rbd mirror pool status images --cluster prod
health: WARNING
daemon health: UNKNOWN
image health: WARNING
images: 4 total
4 unknown
but on bup cluster there are some errors which I am not able to fetch out:
rbd mirror pool status images --cluster bup
health: ERROR
daemon health: ERROR
image health: OK
images: 0 total
so once create an images on the prod cluster , there is no syncing between
two cluster . but I can create an image from one cluster to another which
means there is communication between . but pool images is not syncing.
Kindly if I miss something help me again.
Michel
On Tue, Feb 13, 2024 at 3:41 PM Eugen Block <eblock@xxxxxx> wrote:
> Did you define ceph_rbd_mirror_remote_key? According to the docs [1]:
>
> > ceph_rbd_mirror_remote_key : This must be the same value as the user
> > ({{ ceph_rbd_mirror_local_user }}) keyring secret from the primary
> > cluster.
>
> [1]
> https://docs.ceph.com/projects/ceph-ansible/en/latest/rbdmirror/index.html
>
> Zitat von Michel Niyoyita <micou12@xxxxxxxxx>:
>
> > Hello team,
> >
> > I have two clusters in testing environment deployed using ceph-ansible
> > running on ubuntu 20.04 with ceph Pacific version . I am testing
> mirroring
> > between two clusters , in pool mode . Our production Cluster is for
> backend
> > storage for openstack. This is how I configured the rbdmirros.yml:
> >
> > ceph_rbd_mirror_configure: true
> > ceph_rbd_mirror_mode: "pool"
> > ceph_rbd_mirror_remote_cluster: "prod"
> > ceph_rbd_mirror_remote_user: "admin"
> >
> > This is my primary cluster "/etc/ceph/ "directory:
> >
> > root@ceph-osd1:/etc/ceph# ls -l
> > total 52
> > -r-------- 1 root root 151 Feb 13 08:47 bup.client.admin.keyring
> > -rw-r--r-- 1 root root 866 Feb 13 08:45 bup.conf
> > -r-------- 1 ceph ceph 151 Feb 12 13:35 ceph.client.admin.keyring
> > -rw------- 1 ceph ceph 131 Feb 12 13:41 ceph.client.crash.keyring
> > -rw-r--r-- 1 ceph ceph 863 Feb 12 13:35 ceph.conf
> > -rw-rw-r-- 1 ceph ceph 1294 Feb 12 13:40 ceph-dashboard.crt
> > -rw------- 1 ceph ceph 1704 Feb 12 13:40 ceph-dashboard.key
> > -r-------- 1 ceph ceph 140 Feb 12 13:36 ceph.mgr.ceph-osd1.keyring
> > -r-------- 1 ceph ceph 140 Feb 12 13:36 ceph.mgr.ceph-osd2.keyring
> > -r-------- 1 ceph ceph 140 Feb 12 13:36 ceph.mgr.ceph-osd3.keyring
> > -r-------- 1 root root 151 Feb 13 08:38 prod.client.admin.keyring
> > -rw-r--r-- 1 root root 863 Feb 13 08:37 prod.conf
> > -rw-r--r-- 1 root root 92 Aug 29 16:38 rbdmap
> >
> >
> > and this is my secondary "/etc/ceph" directory:
> >
> > root@ceph-osdb1:/etc/ceph# ls -l
> > total 60
> > -rw------- 1 root root 0 Feb 13 09:26 ansible.1e1q9lzv_ceph-ansible
> > -rw------- 1 root root 0 Feb 13 09:32 ansible.dk1h4kzp_ceph-ansible
> > -r-------- 1 root root 151 Feb 13 09:02 bup.client.admin.keyring
> > -rw-r--r-- 1 root root 866 Feb 13 09:02 bup.conf
> > -r-------- 1 ceph ceph 151 Feb 13 08:23 ceph.client.admin.keyring
> > -rw------- 1 ceph ceph 131 Feb 13 08:29 ceph.client.crash.keyring
> > -rw------- 1 ceph ceph 138 Feb 13 09:19
> > ceph.client.rbd-mirror.ceph-osdb1.keyring
> > -rw------- 1 ceph ceph 132 Feb 13 09:19
> ceph.client.rbd-mirror-peer.keyring
> > -rw-r--r-- 1 ceph ceph 866 Feb 13 08:23 ceph.conf
> > -rw-rw-r-- 1 ceph ceph 1302 Feb 13 08:28 ceph-dashboard.crt
> > -rw------- 1 ceph ceph 1708 Feb 13 08:28 ceph-dashboard.key
> > -r-------- 1 ceph ceph 141 Feb 13 08:24 ceph.mgr.ceph-osdb1.keyring
> > -r-------- 1 ceph ceph 141 Feb 13 08:24 ceph.mgr.ceph-osdb2.keyring
> > -r-------- 1 ceph ceph 141 Feb 13 08:24 ceph.mgr.ceph-osdb3.keyring
> > -r-------- 1 root root 151 Feb 13 09:01 prod.client.admin.keyring
> > -rw-r--r-- 1 root root 863 Feb 13 09:01 prod.conf
> > -rw-r--r-- 1 root root 92 Aug 29 16:38 rbdmap
> >
> >
> > Kindly I need your help if I missing something because while running I am
> > facing the following error:
> >
> > TASK [ceph-rbd-mirror : create a temporary file]
> >
> **************************************************************************************
> > Tuesday 13 February 2024 09:58:59 +0000 (0:00:00.349) 0:04:00.698
> > ******
> > changed: [ceph-osdb1 -> ceph-osdb1]
> >
> > TASK [ceph-rbd-mirror : write secret to temporary file]
> >
> *******************************************************************************
> > Tuesday 13 February 2024 09:58:59 +0000 (0:00:00.533) 0:04:01.232
> > ******
> > fatal: [ceph-osdb1 -> {{ groups[mon_group_name][0] }}]: FAILED! =>
> > msg: |-
> > The task includes an option with an undefined variable. The error
> was:
> > 'ceph_rbd_mirror_remote_key' is undefined
> >
> > The error appears to be in
> > '/opt/ceph-ansible/roles/ceph-rbd-mirror/tasks/configure_mirroring.yml':
> > line 150, column 7, but may
> > be elsewhere in the file depending on the exact syntax problem.
> >
> > The offending line appears to be:
> >
> >
> > - name: write secret to temporary file
> > ^ here
> >
> >
> >
> > Kindly help
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>
>
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