Change mon bind address / Change IPs with the orchestrator

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Hello,


I think I missunderstood the internal / public network concepts in the docs https://docs.ceph.com/docs/master/rados/configuration/network-config-ref/.

Now there are two questions:

- Is it somehow possible to bind the MON daemon to 0.0.0.0?
I tried it with manually add the ip in  /var/lib/ceph/{UUID}/mon.node01/config


[mon.node01]
public bind addr = 0.0.0.0


But that does not work, in netstat I can see, the mon still binds to it's internal ip. Is this an expected behaviour?

If I set this value to the public ip, the other nodes cannot communicate with it, so this leads to the next question:

- What's the Right way to correct the problem with the orchestrator?
So the correct way to configure the ip's, would be to set every mon, mds and so on, to the public ip and just let the osd's stay on their internal ip. (described here https://docs.ceph.com/docs/master/rados/configuration/network-config-ref/)

Do I have to remove every daemon and redeploy them with "ceph orch daemon rm" / "ceph orch apply"?

Or do I have to go to every node and manually apply the settings in the daemon config file?


Thanks in advance,


Simon

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