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@chrispat @ArnaudRinquin @dimakura
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name: Postgres Service Example
on:
push:
branches:
- master
pull_request:
branches:
- master
jobs:
container-job:
runs-on: ubuntu-latest
# runs all of the steps inside the specified container rather than on the VM host.
# Because of this the network configuration changes from host based network to a container network.
container:
image: node:10.16-jessie
services:
postgres:
image: postgres:10.8
env:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_DB: postgres
ports:
- 5432:5432
# needed because the postgres container does not provide a healthcheck
options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
steps:
- uses: actions/checkout@v1
- run: npm ci
working-directory: ./postgres
- run: node client.js
working-directory: ./postgres
env:
# use postgres for the host here because we have specified a container for the job.
# If we were running the job on the VM this would be localhost
POSTGRES_HOST: postgres
POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }}
# Runs all steps on the VM
# The service containers will use host port binding instead of container networking so you access them via localhost rather than the service name
vm-job:
runs-on: ubuntu-latest
services:
postgres:
image: postgres:10.8
env:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_DB: postgres
ports:
# will assign a random free host port
- 5432/tcp
# needed because the postgres container does not provide a healthcheck
options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
steps:
- uses: actions/checkout@v1
- run: npm ci
working-directory: ./postgres
- run: node client.js
working-directory: ./postgres
env:
# use localhost for the host here because we are running the job on the VM.
# If we were running the job on in a container this would be postgres
POSTGRES_HOST: localhost
POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }} # get randomly assigned published port
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