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Refactored syntax highlighting shortcodes into markdown

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Julien Dessaux 2023-04-23 22:33:49 +02:00
parent 9e6bb1a3e5
commit ea435049b3
Signed by: adyxax
GPG key ID: F92E51B86E07177E
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8
content/blog/kubernetes/pg_dump_restore.md
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@ -11,21 +11,21 @@ tags:
## Dumping
Assuming we are working with a postgresql statefulset, our namespace is named `miniflux` and our master pod is named `db-postgresql-0`, trying to
dump a database named `miniflux`:
{{< highlight sh >}}
```sh
export POSTGRES_PASSWORD=$(kubectl get secret --namespace miniflux db-postgresql \
-o jsonpath="{.data.postgresql-password}" | base64 --decode)
kubectl run db-postgresql-client --rm --tty -i --restart='Never' --namespace miniflux \
--image docker.io/bitnami/postgresql:11.8.0-debian-10-r19 --env="PGPASSWORD=$POSTGRES_PASSWORD" \
--command -- pg_dump --host db-postgresql -U postgres -d miniflux > miniflux.sql-2020062501
{{< /highlight >}}
```
## Restoring
Assuming we are working with a postgresql statefulset, our namespace is named `miniflux` and our master pod is named `db-postgresql-0`, trying to
restore a database named `miniflux`:
{{< highlight sh >}}
```sh
kubectl -n miniflux cp miniflux.sql-2020062501 db-postgresql-0:/tmp/miniflux.sql
kubectl -n miniflux exec -ti db-postgresql-0 -- psql -U postgres -d miniflux
miniflux=# \i /tmp/miniflux.sql
kubectl -n miniflux exec -ti db-postgresql-0 -- rm /tmp/miniflux.sql
{{< /highlight >}}
```