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fix(postgres): dump and restore

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This commit is contained in:
Masaki Yatsu
2025-09-07 22:54:42 +09:00
parent 81f4a9d0c0
commit 5f5a59969b
1 changed files with 9 additions and 6 deletions
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postgres/justfile
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@@ -277,19 +277,22 @@ psql *args='':
@kubectl exec -it -n postgres postgres-cluster-1 -c postgres -- psql {{ args }} @kubectl exec -it -n postgres postgres-cluster-1 -c postgres -- psql {{ args }}
# Dump Postgres database by pg_dump # Dump Postgres database by pg_dump
[no-cd]
dump db_name file: dump db_name file:
kubectl exec -it -n ${CNPG_NAMESPACE} postgres-cluster-1 -c postgres -- bash -c \ kubectl exec -i -n ${CNPG_NAMESPACE} postgres-cluster-1 -c postgres -- bash -c \
"pg_dump -d postgresql://postgres:$(just password)@localhost/{{ db_name }} -Fc > \ "pg_dump -d postgresql://$(just postgres::admin-username):$(just postgres::admin-password)@localhost/{{ db_name }} -Fc > \
/var/lib/postgresql/data/db.dump" /var/lib/postgresql/data/db.dump"
kubectl cp -n ${CNPG_NAMESPACE} -c postgres \ kubectl cp -n ${CNPG_NAMESPACE} -c postgres \
postgres-cluster-1:/var/lib/postgresql/data/db.dump {{ file }} postgres-cluster-1:/var/lib/postgresql/data/db.dump {{ file }}
kubectl exec -it -n ${CNPG_NAMESPACE} postgres-cluster-1 -c postgres -- rm /var/lib/postgresql/data/db.dump kubectl exec -i -n ${CNPG_NAMESPACE} postgres-cluster-1 -c postgres -- rm /var/lib/postgresql/data/db.dump
# Restore Postgres database by pg_restore # Restore Postgres database by pg_restore
[no-cd]
restore db_name file: restore db_name file:
just create-db {{ db_name }} just postgres::create-db {{ db_name }}
kubectl cp {{ file }} -n ${CNPG_NAMESPACE} -c postgres \ kubectl cp {{ file }} -n ${CNPG_NAMESPACE} -c postgres \
postgres-cluster-1:/var/lib/postgresql/data/db.dump postgres-cluster-1:/var/lib/postgresql/data/db.dump
kubectl exec -it -n ${CNPG_NAMESPACE} postgres-cluster-1 -c postgres -- bash -c \ kubectl exec -i -n ${CNPG_NAMESPACE} postgres-cluster-1 -c postgres -- bash -c \
"pg_restore -d postgresql://postgres:$(just password)@localhost/{{ db_name }} \ "pg_restore --clean --if-exists --no-owner --no-privileges \
-d postgresql://$(just postgres::admin-username):$(just postgres::admin-password)@localhost/{{ db_name }} \
/var/lib/postgresql/data/db.dump" /var/lib/postgresql/data/db.dump"