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| -rw-r--r-- | doc/ceph-guide.rst | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/doc/ceph-guide.rst b/doc/ceph-guide.rst index 1f892e13b..8a88f78b9 100644 --- a/doc/ceph-guide.rst +++ b/doc/ceph-guide.rst @@ -185,3 +185,23 @@ The default pool Ceph creates is named **rbd**. It is safe to remove this pool: :: docker exec ceph_mon ceph osd pool delete rbd rbd --yes-i-really-really-mean-it + +Troubleshooting +=============== + +Deploy fails during 'Fetching Ceph keyrings ... No JSON object could be decoded' +-------------------------------------------------------------------------------- + +If an initial deploy of Ceph fails, perhaps due to improper configuration or +similar, the cluster will be partially formed and will need to be reset for a +successful deploy. + +In order to do this the operator should remove the `ceph_mon_config` volume +from each Ceph monitor node: + +:: + + ansible \ + -i ansible/inventory/multinode \ + -a 'docker volume rm ceph_mon_config' \ + ceph-mon |