31 lines
520 B
YAML
31 lines
520 B
YAML
version: '3.9'
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services:
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postgresql_primary:
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image: postgres:16
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environment:
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POSTGRES_PASSWORD_FILE: /run/secrets/pg_root_password
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secrets:
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- pg_root_password
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volumes:
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- pg_data:/var/lib/postgresql/data
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networks:
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- database-network
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deploy:
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placement:
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constraints:
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- "node.labels.role==db"
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replicas: 1
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volumes:
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pg_data:
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driver: local
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secrets:
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pg_root_password:
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external: true
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networks:
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database-network:
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external: true
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