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Adrien Beaudouin
2023-09-10 12:59:36 +02:00
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content/posts/13-a-beautiful-gitops-day-3/index.md
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@ -759,7 +759,7 @@ Configure this variable according to your needs.
If you need some regular dump of your database without requiring a dedicated Kubernetes `CronJob`, you can simply use following crontab line on control plane node: If you need some regular dump of your database without requiring a dedicated Kubernetes `CronJob`, you can simply use following crontab line on control plane node:
```sh ```sh
0 */8 * * * root /usr/local/bin/k3s kubectl exec sts/postgresql-primary -n postgres -- /bin/sh -c 'PGUSER="okami" PGPASSWORD="$POSTGRES_PASSWORD" pg_dumpall -c | gzip > /bitnami/postgresql/dump_$(date "+\%H")h.sql.gz' 0 */8 * * * root /usr/local/bin/k3s kubectl exec sts/postgresql-primary -n postgres -- /bin/sh -c 'PGUSER="okami" PGPASSWORD="$POSTGRES_PASSWORD" pg_dumpall -c --if-exists | gzip > /bitnami/postgresql/dump_$(date "+\%H")h.sql.gz'
``` ```
It will generate 3 daily dumps, one every 8 hours, on the same primary db volume, allowing easy `psql` restore from the same container. It will generate 3 daily dumps, one every 8 hours, on the same primary db volume, allowing easy `psql` restore from the same container.