Now when I run "ceph orch ps" it works but the following command throws an
error. Trying to bring up second mgr using ceph orch apply mgr command but
didn't help
root@ceph1:/ceph-disk# ceph version
ceph version 15.2.17 (8a82819d84cf884bd39c17e3236e0632ac146dc4) octopus
(stable)
root@ceph1:/ceph-disk# ceph orch ls
Error EINVAL: Traceback (most recent call last):
File "/usr/share/ceph/mgr/mgr_module.py", line 1212, in _handle_command
return self.handle_command(inbuf, cmd)
File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 140, in
handle_command
return dispatch[cmd['prefix']].call(self, cmd, inbuf)
File "/usr/share/ceph/mgr/mgr_module.py", line 320, in call
return self.func(mgr, **kwargs)
File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 102, in
<lambda>
wrapper_copy = lambda *l_args, **l_kwargs: wrapper(*l_args, **l_kwargs)
File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 91, in wrapper
return func(*args, **kwargs)
File "/usr/share/ceph/mgr/orchestrator/module.py", line 503, in
_list_services
raise_if_exception(completion)
File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 642, in
raise_if_exception
raise e
AssertionError: cephadm
On Fri, Sep 2, 2022 at 1:32 AM Satish Patel <satish.txt@xxxxxxxxx> wrote:
> nevermind, i found doc related that and i am able to get 1 mgr up -
> https://docs.ceph.com/en/quincy/cephadm/troubleshooting/#manually-deploying-a-mgr-daemon
>
>
> On Fri, Sep 2, 2022 at 1:21 AM Satish Patel <satish.txt@xxxxxxxxx> wrote:
>
>> Folks,
>>
>> I am having little fun time with cephadm and it's very annoying to deal
>> with it
>>
>> I have deployed a ceph cluster using cephadm on two nodes. Now when i was
>> trying to upgrade and noticed hiccups where it just upgraded a single mgr
>> with 16.2.10 but not other so i started messing around and somehow I
>> deleted both mgr in the thought that cephadm will recreate them.
>>
>> Now i don't have any single mgr so my ceph orch command hangs forever and
>> looks like a chicken egg issue.
>>
>> How do I recover from this? If I can't run the ceph orch command, I won't
>> be able to redeploy my mgr daemons.
>>
>> I am not able to find any mgr in the following command on both nodes.
>>
>> $ cephadm ls | grep mgr
>>
>
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