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Refactor JVM memory filters, add Redis sizing and Docker cleanup service

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- Replace jvm_filters with unified memory_filters (JVM + Redis helpers)
- Add redis_maxmemory_mb filter and unit tests
- Introduce sys-ctl-cln-docker role (systemd-based Docker prune + anon volumes)
- Refactor disk space health check to Python script and wire SIZE_PERCENT_CLEANUP_DISC_SPACE
- Adjust schedules and services for Docker cleanup and disk space health

See discussion: https://chatgpt.com/share/6925c1c5-ee38-800f-84b6-da29ccfa7537
This commit is contained in:
Kevin Veen-Birkenbach
2025-11-25 15:50:27 +01:00
parent e333c9d85b
commit a312f353fb
21 changed files with 710 additions and 234 deletions
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1
group_vars/all/07_services.yml
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@@ -9,6 +9,7 @@ SYS_SERVICE_CLEANUP_BACKUPS: "{{ 'sys-ctl-cln-bkps' | get_se
SYS_SERVICE_CLEANUP_BACKUPS_FAILED: "{{ 'sys-ctl-cln-faild-bkps' | get_service_name(SOFTWARE_NAME) }}"
SYS_SERVICE_CLEANUP_ANONYMOUS_VOLUMES: "{{ 'sys-ctl-cln-anon-volumes' | get_service_name(SOFTWARE_NAME) }}"
SYS_SERVICE_CLEANUP_DISC_SPACE: "{{ 'sys-ctl-cln-disc-space' | get_service_name(SOFTWARE_NAME) }}"
SYS_SERVICE_CLEANUP_DOCKER: "{{ 'sys-ctl-cln-docker' | get_service_name(SOFTWARE_NAME) }}"
SYS_SERVICE_OPTIMIZE_DRIVE: "{{ 'svc-opt-ssd-hdd' | get_service_name(SOFTWARE_NAME) }}"
SYS_SERVICE_BACKUP_RMT_2_LOC: "{{ 'svc-bkp-rmt-2-loc' | get_service_name(SOFTWARE_NAME) }}"
SYS_SERVICE_BACKUP_DOCKER_2_LOC: "{{ 'sys-ctl-bkp-docker-2-loc' | get_service_name(SOFTWARE_NAME) }}"

3
group_vars/all/08_schedule.yml
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@@ -32,7 +32,8 @@ SYS_SCHEDULE_HEALTH_MSMTP: "*-*-* 00:00:00"
SYS_SCHEDULE_CLEANUP_CERTS: "*-*-* 20:00" # Deletes and revokes unused certs once per day
SYS_SCHEDULE_CLEANUP_FAILED_BACKUPS: "*-*-* 21:00" # Clean up failed docker backups once per day
SYS_SCHEDULE_CLEANUP_BACKUPS: "*-*-* 22:00" # Cleanup backups once per day, MUST be called before disc space cleanup
SYS_SCHEDULE_CLEANUP_DISC_SPACE: "*-*-* 23:00" # Cleanup disc space once per day
SYS_SCHEDULE_CLEANUP_DOCKER: "*-*-* 23:00" # Cleanup docker anonymous volumes and prune ones per day
SYS_SCHEDULE_CLEANUP_DISC_SPACE: "*-*-* 23:30" # Cleanup disc space once per day
### Schedule for repair services
SYS_SCHEDULE_REPAIR_BTRFS_AUTO_BALANCER: "Sat *-*-01..07 00:00:00" # Execute btrfs auto balancer every first Saturday of a month