I used ceph-ansible just fine, never had this problem. On Thu, Jul 25, 2019 at 1:31 PM Nathan Harper <nathan.har...@cfms.org.uk> wrote:
> Hi all, > > We've run into a strange issue with one of our clusters managed with > ceph-ansible. We're adding some RGW nodes to our cluster, and so re-ran > site.yml against the cluster. The new RGWs added successfully, but.... > > When we did, we started to get slow requests, effectively across the whole > cluster. Quickly we realised that the firewall was now (apparently) > blocking Ceph communications. I say apparently, because the config looks > correct: > > [root@osdsrv05 ~]# firewall-cmd --list-all >> public (active) >> target: default >> icmp-block-inversion: no >> interfaces: >> sources: 172.20.22.0/24 172.20.23.0/24 >> services: ssh dhcpv6-client ceph >> ports: >> protocols: >> masquerade: no >> forward-ports: >> source-ports: >> icmp-blocks: >> rich rules: >> > > If we drop the firewall everything goes back healthy. All the clients > (Openstack cinder) are on the 172.20.22.0 network (172.20.23.0 is the > replication network). Has anyone seen this? > -- > *Nathan Harper* // IT Systems Lead > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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