我正在尝试使用Ruby on Rails应用程序进行CI的GitHub Actions。
我的设置是使用VM,而不是在容器中运行Ruby构建。
这是我的工作流程yml。它会一直运行直到出现“ Setup Database”步骤。
name: Rails CI
on:
push:
branches:
- master
pull_request:
branches:
- master
jobs:
build:
runs-on: ubuntu-latest
services:
postgres:
image: postgres:10.10
env:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_DB: db_test
ports:
- 5432/tcp
options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
redis:
image: redis:latest
ports:
- 6379/tcp
steps:
- uses: actions/checkout@v1
- name: Set up ruby 2.5
uses: actions/setup-ruby@v1
with:
ruby-version: 2.5.5
- name: Set up node 8.14
uses: actions/setup-node@v1
with:
node-version: '8.14'
- name: Setup system dependencies
run: sudo apt-get install libpq-dev
- name: Setup App Dependencies
run: |
gem install bundler -v 1.17.3 --no-document
bundle install --jobs 4 --retry 3
npm install
npm install -g yarn
- name: Run rubocop
run: bundle exec rubocop
- name: Run brakeman
run: bundle exec brakeman
- name: Setup Database
env:
RAILS_ENV: test
POSTGRES_HOST: localhost
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }}
run: |
cp config/database.yml.ci config/database.yml
bundle exec rails db:create
bundle exec rails db:schema:load
- name: Run rspec
env:
RAILS_ENV: test
REDIS_HOST: redis
REDIS_PORT: ${{ job.services.redis.ports[6379] }}
POSTGRES_HOST: localhost
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }}
run: bundle exec rspec --tag ~type:system
我能够安装ruby,node,图像,Postgres即服务等,并运行Rubocop和Brakeman。但是,当我尝试在运行Rspec之前设置数据库时,它说它无法连接到数据库。
据我所知,运行VM配置而不是容器配置时,主机是localhost。
这是“设置数据库”步骤复制到Rails使用的database.yml的database.yml.ci。
test:
adapter: postgresql
encoding: unicode
database: db_test
pool: 5
username: <%= ENV['POSTGRES_USER'] %>
password: <%= ENV['POSTGRES_PASSWORD'] %>
host: <%= ENV['POSTGRES_HOST'] %>
我希望正确设置Postgres,并期望bundle exec rails db:create
创建数据库。但是,它引发以下错误:
rails aborted!
PG::ConnectionBad: could not connect to server: Connection refused
Is the server running on host "localhost" (127.0.0.1) and accepting
TCP/IP connections on port 5432?
我尝试了各种不同的配置,但是不幸的是,“动作”已经广为人知,而且在线上似乎没有很多资料。
关于如何解决此问题的任何想法?
==========================
编辑:
所以我能够通过反复试验来解决这个问题。我最终使用了带有红宝石和节点容器的docker映像。这是工作配置:
on:
push:
branches:
- master
pull_request:
branches:
- master
- development
- release
jobs:
build:
runs-on: ubuntu-latest
container:
image: timbru31/ruby-node:latest
services:
postgres:
image: postgres:11
env:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_DB: ci_db_test
ports:
- 5432:5432
options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
chrome:
image: selenium/standalone-chrome:latest
ports:
- 4444:4444
steps:
- uses: actions/checkout@v1
- name: Setup app dependencies
run: |
gem install bundler -v 1.17.3 --no-document
bundle install --jobs 4 --retry 3
npm install
npm install -g yarn
- name: Run rubocop
run: bundle exec rubocop
- name: Run brakeman
run: bundle exec brakeman
- name: Setup database
env:
RAILS_ENV: test
POSTGRES_HOST: postgres
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_DB: ci_db_test
POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }}
run: |
cp config/database.yml.ci config/database.yml
bundle exec rails db:create
bundle exec rails db:schema:load
- name: Run rspec
env:
RAILS_ENV: test
POSTGRES_HOST: postgres
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_DB: ci_db_test
POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }}
SELENIUM_URL: 'http://chrome:4444/wd/hub'
run: bundle exec rspec
和CI DB配置数据库。yml.ci
default: &default
adapter: postgresql
encoding: unicode
username: <%= ENV['POSTGRES_USER'] %>
password: <%= ENV['POSTGRES_PASSWORD'] %>
host: <%= ENV['POSTGRES_HOST'] %>
pool: 5
database: <%= ENV['POSTGRES_DB'] %>
test:
<<: *default
答案 0 :(得分:2)
我的设置略有不同,但是当我遇到相同的错误时,这是最相关的问题,因此希望在此处发布,以帮助您。对我来说至关重要的两件事是:
1)设置DB_HOST=localhost
2)使用Rails应用程序启动Docker容器时,设置--network="host"
参数
name: Master Build
on: [push]
env:
registry: my_registry_name
# Not sure these are actually being passed down to rails, set them as the default in database.yml
DB_HOST: localhost
DB_USERNAME: postgres
DB_PASSWORD: postgres
jobs:
my_image_test:
runs-on: ubuntu-latest
services:
postgres:
image: postgres:latest
env:
POSTGRES_DB: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_USER: postgres
ports:
- 5432:5432
# Set health checks to wait until postgres has started
options: >-
--health-cmd pg_isready
--health-interval 10s
--health-timeout 5s
--health-retries 5
steps:
- name: Check out repository
uses: actions/checkout@v2
- name: Build my_image docker image
uses: whoan/docker-build-with-cache-action@v5
with:
username: "${{secrets.aws_ecr_access_key_id}}"
password: "${{secrets.aws_ecr_secret_access_key}}"
registry: "${{env.registry}}"
image_name: my_image
context: my_image
- name: Lint rubocop
working-directory: ./my_image
run: docker run $registry/my_image bundle exec rubocop
- name: Run rails tests
working-directory: ./my_image
run: docker run --network="host" $registry/my_image bash -c "RAILS_ENV=test rails db:create && RAILS_ENV=test rails db:migrate && rails test"
答案 1 :(得分:0)
您的问题似乎是Postgres没有在端口5432上暴露。尝试将端口号替换为${{ job.services.postgres.ports[5432] }}
。
这里有示例:https://github.com/actions/example-services/blob/master/.github/workflows/postgres-service.yml
答案 2 :(得分:0)
我在尝试为 Rails 应用程序设置 GitHub 操作时遇到了这个挑战者。
这对我有用:
name: Ruby
on:
push:
branches:
- main
pull_request:
branches:
- main
jobs:
test:
runs-on: ubuntu-latest
strategy:
matrix:
ruby-version:
- '2.7.2'
node-version:
- '12.22'
database-name:
- my-app
database-password:
- postgres
database-user:
- postgres
database-host:
- 127.0.0.1
database-port:
- 5432
services:
postgres:
image: postgres:latest
env:
POSTGRES_DB: ${{ matrix.database-name }}
POSTGRES_USER: ${{ matrix.database-user }}
POSTGRES_PASSWORD: ${{ matrix.database-password }}
ports:
- 5432:5432
# Set health checks to wait until postgres has started
options:
--health-cmd pg_isready
--health-interval 10s
--health-timeout 5s
--health-retries 5
steps:
- name: Check out Git Repository
uses: actions/checkout@v2
- name: Set up Ruby, Bundler and Rails
uses: ruby/setup-ruby@v1
with:
ruby-version: ${{ matrix.ruby-version }}
bundler-cache: true # runs 'bundle install' and caches installed gems automatically
- name: Set up Node
uses: actions/setup-node@v1
with:
node-version: ${{ matrix.node-version }}
- name: Install packages
run: |
yarn install --check-files
- name: Setup test database
env:
RAILS_ENV: test
DATABASE_NAME_TEST: ${{ matrix.database-name }}
DATABASE_USER: ${{ matrix.database-user }}
DATABASE_PASSWORD: ${{ matrix.database-password }}
DATABASE_HOST: ${{ matrix.database-host }}
DATABASE_PORT: ${{ matrix.database-port }}
POSTGRES_DB: ${{ matrix.database-name }}
run: |
bundle exec rails db:migrate
bundle exec rails db:seed
注意:
my-app
替换为您的应用名称。database-password
和 database-user
保留为 postgres
仅此而已。
我希望这会有所帮助