Hi Guys,
Please advice
On Mon, 4 Aug, 2025, 9:50 am gagan tiwari, <gagan.tiw...@mathisys-india.com>
wrote:
> HI Guys,
> Good Morning!
>
> I have re-deployed the ceph cluster using cephadm because of some issues
> with osds.
> Everything is working fine now with the new cluster except that Cephadm is
> still trying to deploy node_exporter daemon on one of the monitor hosts
> using the old container which no longer exists.
>
> node_exporter is running fine on that host in the new container.
>
> But ceph is still trying to deploy it on that host using an old container
> and since it couldn't find that podman container it throws the warning.
>
> I did try to remove that node_exporter service on that node and added it
> again but no luck. When I reboot that host after its coming ceph status
> shows "Health OK" but after sometime it starts showing same waring
>
> ceph health detail
> HEALTH_WARN Failed to place 1 daemon(s)
> [WRN] CEPHADM_DAEMON_PLACE_FAIL: Failed to place 1 daemon(s)
> Failed while placing node-exporter.ceph-mon2 on ceph-mon2: cephadm
> exited with an error code: 1, stderr: Non-zero exit code 125 from
> /usr/bin/podman container inspect --format {{.State.Status}}
> ceph-1aa23d18-6eb0-11f0-823c-cc28aa448c14-node-exporter-ceph-mon2
> /usr/bin/podman: stderr Error: no such container
> ceph-1aa23d18-6eb0-11f0-823c-cc28aa448c14-node-exporter-ceph-mon2
> Non-zero exit code 125 from /usr/bin/podman container inspect --format
> {{.State.Status}}
> ceph-1aa23d18-6eb0-11f0-823c-cc28aa448c14-node-exporter.ceph-mon2
> /usr/bin/podman: stderr Error: no such container
> ceph-1aa23d18-6eb0-11f0-823c-cc28aa448c14-node-exporter.ceph-mon2
> Deploy daemon node-exporter.ceph-mon2 ...
> Verifying port 0.0.0.0:9100 ...
> Cannot bind to IP 0.0.0.0 port 9100: [Errno 98] Address already in use
> ERROR: TCP Port(s) '0.0.0.0:9100' required for node-exporter already in
> use
>
> Please let me know how to fix it.
>
>
> Thanks,
> Gagan
>
>
>
>
>
>
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