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Add scheduling for backup and forgetting

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Only forget on 1 machine
This commit is contained in:
Jake Howard
2021-05-16 15:34:37 +01:00
parent 91725d5876
commit a124bff473
5 changed files with 47 additions and 5 deletions
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20
ansible/roles/restic/files/backrest.sh
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@ -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