在 gitlab-ci 和 docker-in-docker 中没有这样的图像
No such image in gitlab-ci with docker-in-docker
我在我的 rails 项目中使用 docker-api。
我需要用我的自定义图像创建容器。
.gitlab-ci.yml:
variables:
DOCKER_DRIVER: overlay2
DOCKER_TLS_CERTDIR: ""
DB_HOST: postgres
RAILS_ENV: test
build:
stage: build
image: docker:19.03.0
services:
- docker:19.03.0-dind
script:
- docker build -t my_image docker/my_image/.
rspec:
image: ruby:2.6.3
services:
- postgres:10.1
- docker:19.03.0-dind
script:
- export DOCKER_URL=tcp://docker:2375
- cp config/database.yml.gitlab_ci config/database.yml
- gem install bundler
- bundle install
- rails db:create
- rails db:migrate
- rspec
我遇到错误:
Failure/Error:
container = Docker::Container.create('Cmd' => ['tail', '-f', '/dev/null'],
'Image' => 'my_image')
Docker::Error::NotFoundError:
No such image: my_image:latest
如何解决这个问题?
您指定的每个作业都将使用 dind
的不同实例。
您可能需要从第一份工作中推送图像并在第二份工作中拉取它。
.gitlab-ci.yml:
variables:
DOCKER_DRIVER: overlay2
DOCKER_TLS_CERTDIR: ""
DB_HOST: postgres
RAILS_ENV: test
rspec:
image: ruby:2.6.3
services:
- postgres:10.1
- docker:19.03.0-dind
script:
- cp config/database.yml.gitlab_ci config/database.yml
- gem install bundler
- bundle install
- export DOCKER_URL=tcp://docker:2375
- rails db:create
- rails db:migrate
- rake create_image
- rspec
rubocop:
image: ruby:2.6.3
script:
- gem install bundler
- bundle install
- bundle exec rubocop
artifacts:
expire_in: 10 min
create_image.rake
task :create_image do
image = Docker::Image.build_from_dir('./docker/my_image/.')
image.tag('repo' => 'my_image', 'tag' => 'latest', force: true)
end
我在我的 rails 项目中使用 docker-api。
我需要用我的自定义图像创建容器。
.gitlab-ci.yml:
variables:
DOCKER_DRIVER: overlay2
DOCKER_TLS_CERTDIR: ""
DB_HOST: postgres
RAILS_ENV: test
build:
stage: build
image: docker:19.03.0
services:
- docker:19.03.0-dind
script:
- docker build -t my_image docker/my_image/.
rspec:
image: ruby:2.6.3
services:
- postgres:10.1
- docker:19.03.0-dind
script:
- export DOCKER_URL=tcp://docker:2375
- cp config/database.yml.gitlab_ci config/database.yml
- gem install bundler
- bundle install
- rails db:create
- rails db:migrate
- rspec
我遇到错误:
Failure/Error:
container = Docker::Container.create('Cmd' => ['tail', '-f', '/dev/null'],
'Image' => 'my_image')
Docker::Error::NotFoundError:
No such image: my_image:latest
如何解决这个问题?
您指定的每个作业都将使用 dind
的不同实例。
您可能需要从第一份工作中推送图像并在第二份工作中拉取它。
.gitlab-ci.yml:
variables:
DOCKER_DRIVER: overlay2
DOCKER_TLS_CERTDIR: ""
DB_HOST: postgres
RAILS_ENV: test
rspec:
image: ruby:2.6.3
services:
- postgres:10.1
- docker:19.03.0-dind
script:
- cp config/database.yml.gitlab_ci config/database.yml
- gem install bundler
- bundle install
- export DOCKER_URL=tcp://docker:2375
- rails db:create
- rails db:migrate
- rake create_image
- rspec
rubocop:
image: ruby:2.6.3
script:
- gem install bundler
- bundle install
- bundle exec rubocop
artifacts:
expire_in: 10 min
create_image.rake
task :create_image do
image = Docker::Image.build_from_dir('./docker/my_image/.')
image.tag('repo' => 'my_image', 'tag' => 'latest', force: true)
end