backend/docker-compose: remove race condition and improve interactive dev experience #627
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This change adds a dependency to the (nebraska) "server" service on the "postgres" service in docker-compose.test.yaml. Motivation of the change is to prevent a race condition where the "server" container starts faster than "postgres", fails to connect to the database, and shuts down. Additionally, an optional persistent storage for postgres is added. DB contents can be persisted across docker-compose runs to aid manual, interactive testing. Usage instructions have been added to the YAML files as comments. The local directory used for persiting postgres data has been added to .gitignore to prevent accidental commits. Signed-off-by: Thilo Fromm <thilofromm@microsoft.com>
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…ice restart Co-authored-by: Kai Lüke <pothos@users.noreply.github.com>
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This change adds a dependency to the (nebraska) "server" service on the "postgres" service in docker-compose.test.yaml. Motivation of the change is to prevent a race condition where the "server" container starts faster than "postgres", fails to connect to the database, and shuts down.
Additionally, an optional persistent storage for postgres is added. DB contents can be persisted across docker-compose runs to aid manual, interactive testing. Usage instructions have been added to the YAML files as comments. The local directory used for persiting postgres data has been added to .gitignore to prevent accidental commits.
Tested locally with:
docker-compose --file docker-compose.test.yaml build(works as expected)docker-compose --file docker-compose.test.yaml up(works as expected)docker-compose --file docker-compose.test.yaml --file docker-compose.pg-persist.yaml updocker-compose --file docker-compose.test.yaml --file docker-compose.pg-persist.yaml downdocker-compose --file docker-compose.test.yaml --file docker-compose.pg-persist.yaml up