从 gitlab CI 进行 docker 构建时没有这样的主机错误
no such host error while doing docker build from gitlab CI
我正在尝试构建 CI 管道来构建和发布我的应用程序 docker 图像,但是在 build
期间我收到以下错误:
.gitlab-ci.yml:
image: "docker:dind"
before_script:
- apk add --update python3 py3-pip
- pip3 install -r requirements.txt
- python3 --version
...
docker-build:
stage: Docker
script:
- docker build -t "$CI_REGISTRY_IMAGE" .
- docker ps
但是,这让我出现以下错误:
$ docker build -t "$CI_REGISTRY_IMAGE" .
error during connect: Post "http://docker:2375/v1.24/build?buildargs=%7B%7D&cachefrom=%5B%5D&cgroupparent=&cpuperiod=0&cpuquota=0&cpusetcpus=&cpusetmems=&cpushares=0&dockerfile=Dockerfile&labels=%7B%7D&memory=0&memswap=0&networkmode=default&rm=1&shmsize=0&t=registry.gitlab.com%2Fmaven123%2Frest-api&target=&ulimits=null&version=1": dial tcp: lookup docker on 169.254.169.xxx:53: no such host
知道吗,这里有什么问题?
您缺少 docker:dind
服务。
您应该在作业中使用的图片是正常的 docker:latest
图片。
image: docker
services:
- "docker:dind"
variables: # not strictly needed, depending on runner configuration
DOCKER_HOST: "tcp://docker:2375"
DOCKER_TLS_CERTDIR: ""
我正在尝试构建 CI 管道来构建和发布我的应用程序 docker 图像,但是在 build
期间我收到以下错误:
.gitlab-ci.yml:
image: "docker:dind"
before_script:
- apk add --update python3 py3-pip
- pip3 install -r requirements.txt
- python3 --version
...
docker-build:
stage: Docker
script:
- docker build -t "$CI_REGISTRY_IMAGE" .
- docker ps
但是,这让我出现以下错误:
$ docker build -t "$CI_REGISTRY_IMAGE" .
error during connect: Post "http://docker:2375/v1.24/build?buildargs=%7B%7D&cachefrom=%5B%5D&cgroupparent=&cpuperiod=0&cpuquota=0&cpusetcpus=&cpusetmems=&cpushares=0&dockerfile=Dockerfile&labels=%7B%7D&memory=0&memswap=0&networkmode=default&rm=1&shmsize=0&t=registry.gitlab.com%2Fmaven123%2Frest-api&target=&ulimits=null&version=1": dial tcp: lookup docker on 169.254.169.xxx:53: no such host
知道吗,这里有什么问题?
您缺少 docker:dind
服务。
您应该在作业中使用的图片是正常的 docker:latest
图片。
image: docker
services:
- "docker:dind"
variables: # not strictly needed, depending on runner configuration
DOCKER_HOST: "tcp://docker:2375"
DOCKER_TLS_CERTDIR: ""