Set lower limit for journald logs

[dacook]

To avoid hard drive filling up.

Dunno if it was a problem before, but it was easy to copy from another project.

Tested on au-staging:

~/projects/ofn-install $ ansible-playbook playbooks/provision.yml --tag=config -l au-staging
[WARNING]: Invalid characters were found in group names but not replaced, use -vvvv to see details

PLAY [provision] *******************************************************************************************************
Thursday 05 October 2023  14:02:39 +1100 (0:00:00.122)       0:00:00.122 ******

TASK [Gathering Facts] *************************************************************************************************
ok: [staging.openfoodnetwork.org.au]
Thursday 05 October 2023  14:02:41 +1100 (0:00:01.888)       0:00:02.010 ******

TASK [config : Set journal log size limit] *****************************************************************************
changed: [staging.openfoodnetwork.org.au]
Thursday 05 October 2023  14:02:42 +1100 (0:00:00.913)       0:00:02.923 ******

RUNNING HANDLER [config : Restart journald] ****************************************************************************
changed: [staging.openfoodnetwork.org.au]

PLAY RECAP *************************************************************************************************************
staging.openfoodnetwork.org.au : ok=3    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0

Thursday 05 October 2023  14:02:43 +1100 (0:00:01.245)       0:00:04.169 ******
===============================================================================
Gathering Facts ------------------------------------------------------------------------------------------------- 1.89s
config : Restart journald --------------------------------------------------------------------------------------- 1.25s
config : Set journal log size limit ----------------------------------------------------------------------------- 0.91s

[dacook]

Although this may or may not be a problem for existing servers, I think we might as well provision it just in case.

[mkllnk]

Nice!

[dacook]

Great, I'll plan to provision this mid-next week. I think I'll use the tag (like above) to save time.

[dacook]

Deployed to all servers:

~/projects/ofn-install $ ansible-playbook --limit 'all_prod,all_staging' playbooks/provision.yml --tag config

PLAY RECAP *************************************************************************************************************
app.katuma.org             : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
coopcircuits.fr            : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
csicsoka.org               : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
openfoodnetwork.be         : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
openfoodnetwork.ca         : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
openfoodnetwork.de         : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
openfoodnetwork.ie         : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
openfoodnetwork.net        : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
openfoodnetwork.org.au     : ok=3    changed=0    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
openfoodnetwork.org.nz     : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
openfoodnetwork.org.uk     : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
staging.coopcircuits.fr    : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
staging.openfoodnetwork.org.au : ok=3    changed=0    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
staging.openfoodnetwork.org.uk : ok=4    changed=2    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0