[ceph-users] Ceph manager documentation missing from network config reference

Stefan Kooman stefan at bit.nl
Thu Oct 5 13:30:46 PDT 2017


While implementing (stricter) firewall rules I noticed weird behaviour.
For the monitors only port 6789 was allowed. We currently co-locate the
manager daemon with our monitors. Apparently (at least) port 6800 is
also essential. In the Network Configuration Reference [1] there is no
mention of the iptables rules needed for the manager.
The figure depicting request / response within / between the client /
nodes in the network does not yet describe interaction with manager.
Do you need to open up port 6800(:7300?) completely, or is it enough to
only allow traffic between manager(s) <-> monitor(s)?

Gr. Stefan

P.s. How can one contribute to the documentation?

[1]: http://docs.ceph.com/docs/luminous/rados/configuration/network-config-ref/

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