diff --git a/ansible/host_vars/restic.yml b/ansible/host_vars/restic.yml index 76ef5db..6c5ae4b 100644 --- a/ansible/host_vars/restic.yml +++ b/ansible/host_vars/restic.yml @@ -1,6 +1,6 @@ restic_backup_locations: - /mnt/tank -healthchecks_id: !vault | +restic_healthchecks_id: !vault | $ANSIBLE_VAULT;1.1;AES256 61343535336633643231356138356631663130313234343538366634393661666232303965643365 3735323363366366303366336163623334316638653164610a633735316466336637346666666536 @@ -8,3 +8,13 @@ healthchecks_id: !vault | 3134623162393034370a383737386434653036373639636631363233623232383936313264656539 62376636326332386330663432306135313938623134383239373435666666356538363639323333 3264386632376261666566373032363261643961376635336131 + +restic_forget: true +restic_forget_healthchecks_id: !vault | + $ANSIBLE_VAULT;1.1;AES256 + 35356435623338613263633563623834376461643133386432366666373336373637326637626538 + 3264323338323034613633346431363362656362303530650a303861343438643232396436383065 + 34366236343664616566646564616532643066353732616566343665306464353637613362373837 + 6135323461646234360a383039623663333761343439636332323139616365313865666261336162 + 65663363666165313065323939653530613234613139316436343839356262363666373262366539 + 6666333133626561636638326335353135313637393033313138 diff --git a/ansible/host_vars/walker.yml b/ansible/host_vars/walker.yml index ffa77a3..e50ad2d 100644 --- a/ansible/host_vars/walker.yml +++ b/ansible/host_vars/walker.yml @@ -2,7 +2,7 @@ with_traefik_pages: true restic_backup_locations: - /opt -healthchecks_id: !vault | +restic_healthchecks_id: !vault | $ANSIBLE_VAULT;1.1;AES256 30663732643431326232366364373238653263613039373232663563303334326137376663373366 6136306335363665313133623531643736653934323034620a346461633634633932343936376361 diff --git a/ansible/roles/restic/defaults/main.yml b/ansible/roles/restic/defaults/main.yml index 1f35a5d..1f526dc 100644 --- a/ansible/roles/restic/defaults/main.yml +++ b/ansible/roles/restic/defaults/main.yml @@ -1 +1,2 @@ restic_backup_locations: [] +restic_forget: false diff --git a/ansible/roles/restic/files/backrest.sh b/ansible/roles/restic/files/backrest.sh index 9171bdb..303a461 100644 --- a/ansible/roles/restic/files/backrest.sh +++ b/ansible/roles/restic/files/backrest.sh @@ -8,16 +8,18 @@ export RESTIC_PASSWORD="{{ restic_key }}" export RESTIC_REPOSITORY="b2:{{ restic_b2_bucket }}" export RESTIC_LOG_DIR="$HOME/log" -export RESTIC_LOG_FILE="$RESTIC_LOG_DIR/$(date -Iseconds).log" +export RESTIC_LOG_FILE="$RESTIC_LOG_DIR/$1-$(date -Iseconds).log" + +export FORGET_OPTIONS="--keep-daily 7 --keep-weekly 2" mkdir -p "$RESTIC_LOG_DIR" # Run backup, and capture logs to file cron_backup() { - curl -fsS -m 10 --retry 5 -o /dev/null {{ healthchecks_host }}/{{ healthchecks_id }}/start + curl -fsS -m 10 --retry 5 -o /dev/null {{ healthchecks_host }}/{{ restic_healthchecks_id }}/start restic --verbose backup {{ restic_backup_locations|join(' ') }} | tee -a $RESTIC_LOG_FILE exit_code=${PIPESTATUS[0]} - curl -fsS -m 10 --retry 5 -o /dev/null {{ healthchecks_host }}/{{ healthchecks_id }}/$exit_code --data-binary "@$RESTIC_LOG_FILE" + curl -fsS -m 10 --retry 5 -o /dev/null {{ healthchecks_host }}/{{ restic_healthchecks_id }}/$exit_code --data-binary "@$RESTIC_LOG_FILE" rm $RESTIC_LOG_FILE echo "Exit code: $exit_code" } @@ -27,6 +29,18 @@ backup() { restic --verbose backup {{ restic_backup_locations|join(' ') }} } +{% if restic_forget %} +# Run forget and prune, and capture logs to file +cron_forget() { + curl -fsS -m 10 --retry 5 -o /dev/null {{ healthchecks_host }}/{{ restic_forget_healthchecks_id }}/start + restic forget --prune $FORGET_OPTIONS | tee -a $RESTIC_LOG_FILE + exit_code=${PIPESTATUS[0]} + curl -fsS -m 10 --retry 5 -o /dev/null {{ healthchecks_host }}/{{ restic_forget_healthchecks_id }}/$exit_code --data-binary "@$RESTIC_LOG_FILE" + rm $RESTIC_LOG_FILE + echo "Exit code: $exit_code" +} +{% endif %} + # Forget legacy snapshots forget() { set -x diff --git a/ansible/roles/restic/tasks/main.yml b/ansible/roles/restic/tasks/main.yml index 659166f..d222f53 100644 --- a/ansible/roles/restic/tasks/main.yml +++ b/ansible/roles/restic/tasks/main.yml @@ -31,3 +31,20 @@ path: /usr/bin/restic capability: cap_dac_read_search=+ep become: true + +- name: Schedule backup + cron: + name: restic backup + special_time: daily + job: /home/restic/backrest.sh cron_backup + user: restic + become: true + +- name: Schedule forget + cron: + name: restic forget + special_time: weekly + job: /home/restic/backrest.sh cron_forget + user: restic + become: true + when: restic_forget