RabbitMQ deployment with storage runs out of space

[kierenevans]

There's a directory created for each hostname in the volume /var/lib/rabbitmq/.

As there's no cluster running, each of these hostname directories would have been a fresh instance, as without "shovel"-ing the queues data from one node to another, there's no shared state between instances, even if they were running as a cluster.

Converting to a statefulset would be best to get a consistent naming scheme.

bash-5.1# df -h
Filesystem                Size      Used Available Use% Mounted on
/dev/disk/by-id/scsi-0DO_Volume_pvc-efe13a71-9b55-49da-a97e-68aacba5acd9
                          1.9G      1.8G      4.0K 100% /var/lib/rabbitmq

bash-5.1# ls -la /var/lib/rabbitmq/mnesia/
total 72
drwxr-xr-x   13 rabbitmq rabbitmq      4096 Nov 23 08:00 .
drwxr-xr-x    4 rabbitmq root          4096 Jan 29  2021 ..
drwxr-xr-x    4 rabbitmq rabbitmq      4096 Nov 15 19:15 rabbit@spryker-sample-rabbitmq-67785dfc44-4t6n2
-rw-r--r--    1 rabbitmq rabbitmq       148 Nov 15 19:12 rabbit@spryker-sample-rabbitmq-67785dfc44-4t6n2-feature_flags
drwxr-xr-x   10 rabbitmq rabbitmq      4096 Nov 15 19:12 rabbit@spryker-sample-rabbitmq-67785dfc44-4t6n2-plugins-expand
drwxr-xr-x    3 rabbitmq rabbitmq      4096 Nov 22 19:05 rabbit@spryker-sample-rabbitmq-67785dfc44-8fs46
drwxr-xr-x    4 rabbitmq rabbitmq      4096 Nov 15 19:05 rabbit@spryker-sample-rabbitmq-67785dfc44-dgmch
-rw-r--r--    1 rabbitmq rabbitmq       148 Nov 15 19:05 rabbit@spryker-sample-rabbitmq-67785dfc44-dgmch-feature_flags
drwxr-xr-x   10 rabbitmq rabbitmq      4096 Nov 15 19:05 rabbit@spryker-sample-rabbitmq-67785dfc44-dgmch-plugins-expand
drwxr-xr-x    4 rabbitmq rabbitmq      4096 Feb  8  2021 rabbit@spryker-sample-rabbitmq-67785dfc44-p22w7
-rw-r--r--    1 rabbitmq rabbitmq       148 Feb  8  2021 rabbit@spryker-sample-rabbitmq-67785dfc44-p22w7-feature_flags
drwxr-xr-x   10 rabbitmq rabbitmq      4096 Feb  8  2021 rabbit@spryker-sample-rabbitmq-67785dfc44-p22w7-plugins-expand
drwxr-xr-x    4 rabbitmq rabbitmq      4096 Jan 29  2021 rabbit@spryker-sample-rabbitmq-67785dfc44-s4bjl
-rw-r--r--    1 rabbitmq rabbitmq       148 Jan 29  2021 rabbit@spryker-sample-rabbitmq-67785dfc44-s4bjl-feature_flags
drwxr-xr-x   10 rabbitmq rabbitmq      4096 Jan 29  2021 rabbit@spryker-sample-rabbitmq-67785dfc44-s4bjl-plugins-expand
drwxr-xr-x    4 rabbitmq rabbitmq      4096 Feb  8  2021 rabbit@spryker-sample-rabbitmq-67785dfc44-t84wc
-rw-r--r--    1 rabbitmq rabbitmq       148 Feb  8  2021 rabbit@spryker-sample-rabbitmq-67785dfc44-t84wc-feature_flags
drwxr-xr-x   10 rabbitmq rabbitmq      4096 Feb  8  2021 rabbit@spryker-sample-rabbitmq-67785dfc44-t84wc-plugins-expand