ci(github): create repository-dispatch-workflow.yml #370
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| # https://docs.github.com/en/actions/guides/creating-postgresql-service-containers | |
| name: PostgreSQL | |
| on: push | |
| jobs: | |
| postgres-container: | |
| runs-on: ubuntu-latest | |
| container: node | |
| services: | |
| postgres: | |
| image: postgres | |
| env: | |
| POSTGRES_PASSWORD: postgres | |
| # Set health checks to wait until postgres has started | |
| options: >- | |
| --health-cmd pg_isready | |
| --health-interval 10s | |
| --health-timeout 5s | |
| --health-retries 5 | |
| env: | |
| PGHOST: postgres | |
| PGUSER: postgres | |
| PGDATABASE: postgres | |
| PGPASSWORD: postgres | |
| steps: | |
| - name: Install postgresql-client | |
| run: | | |
| apt-get update | |
| apt-get install --yes postgresql-client | |
| - name: Connect to PostgreSQL with CLI | |
| run: psql -c 'SELECT VERSION();' | |
| - name: Show max connections | |
| run: psql -c 'SHOW max_connections;' | |
| - name: Install pg | |
| run: npm install pg | |
| - name: Connect to PostgreSQL with Node.js | |
| run: | | |
| cat > client.js << EOF | |
| const pg = require('pg'); | |
| const client = new pg.Client(); | |
| client.connect(); | |
| client.query('SELECT VERSION()').then((result) => { | |
| console.log(result.rows[0]); | |
| client.end(); | |
| }); | |
| EOF | |
| node client.js | |
| postgres-service: | |
| runs-on: ubuntu-latest | |
| services: | |
| postgres: | |
| image: postgres | |
| env: | |
| POSTGRES_PASSWORD: postgres | |
| # Set health checks to wait until postgres has started | |
| options: >- | |
| --health-cmd pg_isready | |
| --health-interval 10s | |
| --health-timeout 5s | |
| --health-retries 5 | |
| --name postgres | |
| ports: | |
| # Maps tcp port 5432 on service container to the host | |
| - 5432:5432 | |
| env: | |
| PGHOST: localhost | |
| PGUSER: postgres | |
| PGDATABASE: postgres | |
| PGPASSWORD: postgres | |
| steps: | |
| - name: Install postgresql-client | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install --yes postgresql-client | |
| - name: Connect to PostgreSQL with CLI | |
| run: psql -c 'SELECT VERSION();' | |
| - name: Show PostgreSQL config file | |
| run: psql -c 'SHOW config_file;' | |
| - name: Alter max connections | |
| run: | | |
| docker exec -i postgres bash << EOF | |
| sed -i -e 's/max_connections = 100/max_connections = 1000/' /var/lib/postgresql/data/postgresql.conf | |
| sed -i -e 's/shared_buffers = 128MB/shared_buffers = 2GB/' /var/lib/postgresql/data/postgresql.conf | |
| EOF | |
| docker restart --time 0 postgres | |
| sleep 5 | |
| - name: Show max connections | |
| run: psql -c 'SHOW max_connections;' | |
| - name: Install pg | |
| run: npm install pg | |
| - name: Connect to PostgreSQL with Node.js | |
| run: | | |
| cat > client.js << EOF | |
| const pg = require('pg'); | |
| const client = new pg.Client(); | |
| client.connect(); | |
| client.query('SELECT VERSION()').then((result) => { | |
| console.log(result.rows[0]); | |
| client.end(); | |
| }); | |
| EOF | |
| node client.js |