mirror of
https://github.com/kossakovsky/n8n-install.git
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30e4c9407b
- start postgresql first, then run init_databases.sh, then other services - add depends_on postgres for lightrag service - remove unused nocodb from databases list - document database initialization in add-new-service workflow
64 lines
1.9 KiB
Bash
Executable File
64 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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# =============================================================================
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# init_databases.sh - Create isolated PostgreSQL databases for services
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# =============================================================================
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# This script runs during install/update and creates databases if they don't exist.
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# Safe to run multiple times - only creates missing databases.
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#
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# Usage: Called automatically from install.sh and apply_update.sh
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# =============================================================================
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source "$(dirname "$0")/utils.sh" && init_paths
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# List of databases to create (add new services here)
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# Note: n8n uses the default 'postgres' database
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DATABASES=(
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"langfuse"
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"lightrag"
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"postiz"
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"waha"
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)
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log_header "Initializing PostgreSQL Databases"
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# Ensure postgres is running and healthy
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log_info "Waiting for PostgreSQL to be ready..."
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MAX_WAIT=60
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WAITED=0
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while ! docker exec postgres pg_isready -U postgres > /dev/null 2>&1; do
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if [ $WAITED -ge $MAX_WAIT ]; then
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log_error "PostgreSQL did not become ready in ${MAX_WAIT}s"
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exit 1
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fi
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sleep 1
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((WAITED++))
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done
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log_success "PostgreSQL is ready"
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# Create databases
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CREATED=0
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EXISTING=0
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for db in "${DATABASES[@]}"; do
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# Check if database exists
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EXISTS=$(docker exec postgres psql -U postgres -tAc "SELECT 1 FROM pg_database WHERE datname = '$db'" 2>/dev/null | tr -d ' ')
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if [ "$EXISTS" = "1" ]; then
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log_info "Database '$db' already exists"
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((EXISTING++))
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else
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log_info "Creating database '$db'..."
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if docker exec postgres psql -U postgres -c "CREATE DATABASE $db" > /dev/null 2>&1; then
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log_success "Database '$db' created"
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((CREATED++))
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else
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log_error "Failed to create database '$db'"
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fi
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fi
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done
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log_divider
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log_success "Database initialization complete: $CREATED created, $EXISTING already existed"
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