44 lines
1.2 KiB
Bash
Executable File
44 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# start_docker.sh - Start a PostgreSQL Docker container
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# Usage: ./start_docker.sh [container_name] [port]
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set -e # Exit immediately if a command exits with a non-zero status
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CONTAINER="${1:-postgres}"
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PORT="${2:-5432}"
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POSTGRES_PASSWORD="${POSTGRES_PASSWORD:-postgres}"
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POSTGRES_USER="${POSTGRES_USER:-postgres}"
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if docker ps -a --format '{{.Names}}' | grep -q "^${CONTAINER}$"; then
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if docker ps --format '{{.Names}}' | grep -q "^${CONTAINER}$"; then
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echo "Container $CONTAINER is already running"
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exit 0
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else
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echo "Starting existing container $CONTAINER"
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docker start "$CONTAINER"
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sleep 2
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fi
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else
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echo "Creating and starting container $CONTAINER"
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docker run -d \
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--name "$CONTAINER" \
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-e POSTGRES_PASSWORD="$POSTGRES_PASSWORD" \
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-e POSTGRES_USER="$POSTGRES_USER" \
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-p "${PORT}:5432" \
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postgres:latest
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sleep 3
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fi
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echo "Waiting for PostgreSQL to be ready..."
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for i in {1..30}; do
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if docker exec "$CONTAINER" psql -U "$POSTGRES_USER" -c '\q' 2>/dev/null; then
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echo "PostgreSQL is ready in container $CONTAINER"
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exit 0
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fi
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sleep 1
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done
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echo "Error: PostgreSQL did not become ready in time" >&2
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exit 1
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