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fix: escape \$(...) as \$\$(...) in patroni command blocks — Compose interpolation was choking on \$( before the shell ever saw it (invalid interpolation format error)
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admin
2026-07-28 21:03:56 -07:00
parent 20e1210441
commit 83480aa23b
1 changed files with 13 additions and 8 deletions
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postgresql/cutover/test/pgha-dryrun.yaml
+13 -8
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@@ -12,6 +12,11 @@
#
# Deploy: docker stack deploy -c <this file> pgha-test
# Teardown: docker stack rm pgha-test && rm -rf /volume1/docker/PostgreSQL/dryrun
#
# NOTE: command: blocks use $$(...) not $(...) — Compose's own variable
# interpolation parses $( as an attempted ${VAR} reference and fails with
# "invalid interpolation format" / "you may need to escape any $ with
# another $". $$ escapes to a literal $ for the shell at runtime.
# ─────────────────────────────────────────────────────────────────────────
version: "3.6"
@@ -115,10 +120,10 @@ services:
- /bin/sh
- -c
- |
export PGPASSWORD_SUPERUSER="$(cat /run/secrets/postgresql_password)"
export PGPASSWORD_STANDBY="$(cat /run/secrets/postgresql_replication_password)"
export PATRONI_RESTAPI_PASSWORD="$(cat /run/secrets/postgresql_patroni_password)"
export CLONE_PASSWORD="$(cat /run/secrets/postgresql_password)"
export PGPASSWORD_SUPERUSER="$$(cat /run/secrets/postgresql_password)"
export PGPASSWORD_STANDBY="$$(cat /run/secrets/postgresql_replication_password)"
export PATRONI_RESTAPI_PASSWORD="$$(cat /run/secrets/postgresql_patroni_password)"
export CLONE_PASSWORD="$$(cat /run/secrets/postgresql_password)"
exec /bin/sh /launch.sh init
environment:
SCOPE: pgha-test
@@ -153,10 +158,10 @@ services:
- /bin/sh
- -c
- |
export PGPASSWORD_SUPERUSER="$(cat /run/secrets/postgresql_password)"
export PGPASSWORD_STANDBY="$(cat /run/secrets/postgresql_replication_password)"
export PATRONI_RESTAPI_PASSWORD="$(cat /run/secrets/postgresql_patroni_password)"
export CLONE_PASSWORD="$(cat /run/secrets/postgresql_password)"
export PGPASSWORD_SUPERUSER="$$(cat /run/secrets/postgresql_password)"
export PGPASSWORD_STANDBY="$$(cat /run/secrets/postgresql_replication_password)"
export PATRONI_RESTAPI_PASSWORD="$$(cat /run/secrets/postgresql_patroni_password)"
export CLONE_PASSWORD="$$(cat /run/secrets/postgresql_password)"
exec /bin/sh /launch.sh init
environment:
SCOPE: pgha-test