问题描述
猫/etc/redhat-release:
CentOS Linux release 7.2.1511 (Core)
docker版本:
Client:
Version: 1.13.1
API version: 1.26
Package version: <unknown>
Go version: go1.8.3
Git commit: 774336d/1.13.1
Built: Wed Mar 7 17:06:16 2018
OS/Arch: linux/amd64
Server:
Version: 1.13.1
API version: 1.26 (minimum version 1.12)
Package version: <unknown>
Go version: go1.8.3
Git commit: 774336d/1.13.1
Built: Wed Mar 7 17:06:16 2018
OS/Arch: linux/amd64
Experimental: false
kubectl版本:
Client Version: version.Info{Major:"1", Minor:"9", GitVersion:"v1.9.5", GitCommit:"f01a2bf98249a4db383560443a59bed0c13575df", GitTreeState:"clean", BuildDate:"2018-03-19T15:59:24Z", GoVersion:"go1.9.3", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"9", GitVersion:"v1.9.0", GitCommit:"925c127ec6b946659ad0fd596fa959be43f0cc05", GitTreeState:"clean", BuildDate:"2017-12-15T20:55:30Z", GoVersion:"go1.9.2", Compiler:"gc", Platform:"linux/amd64"}
gitlab版本: 10.6-ce
gitlab运行器图像:gitlab/gitlab-runner:alpine-v10.3.0
gitlab runner image: gitlab/gitlab-runner:alpine-v10.3.0
我只是将kubernetes集群(不是GKE，而是我自己部署的k8s集群)集成到了gitlab项目中，然后在其上安装了gitlab-runner.
I just integrated a kubernetes cluster (not GKE, just a k8s cluster deployed by myself) to a gitlab project, and then installed a gitlab-runner on which.
所有这些，然后跟随添加现有的Kubernetes集群.
在那之后，我添加了一个带有单个阶段的.gitlab-ci.yml，并将其推送到了仓库中.这里是内容:
After that, I added a .gitlab-ci.yml with a single stage, and pushed it to the repo. Here is the contents:
build-img:
stage: docker-build
script:
# - docker build -t $CONTAINER_RELEASE_IMAGE .
# - docker tag $CONTAINER_RELEASE_IMAGE $CONTAINER_LATEST_IMAGE
# - docker push $CONTAINER_IMAGE
- env | grep KUBE
- kubectl --help
tags:
- kubernetes
only:
- develop
然后我得到了:
$ env | grep KUBE
KUBERNETES_PORT_443_TCP_PORT=443
KUBERNETES_PORT=tcp://10.96.0.1:443
KUBERNETES_SERVICE_PORT=443
KUBERNETES_SERVICE_HOST=10.96.0.1
KUBERNETES_PORT_443_TCP_PROTO=tcp
KUBERNETES_SERVICE_PORT_HTTPS=443
KUBERNETES_PORT_443_TCP_ADDR=10.96.0.1
KUBERNETES_PORT_443_TCP=tcp://10.96.0.1:443
$ kubectl --help
/bin/bash: line 62: kubectl: command not found
ERROR: Job failed: error executing remote command: command terminated with non-zero exit code: Error executing in Docker Container: 1
kubectl尚未安装在流道中，也未找到某些环境变量，例如KUBE_TOKEN，KUBE_CA_PEM_FILE或KUBECONFIG(请参见部署变量).
The kubectl was not installed in the runner yet, and some env vars like KUBE_TOKEN, KUBE_CA_PEM_FILE or KUBECONFIG are not found, neither(see Deployment variables).
搜索了gitlab的官方文档，一无所获.
Searched the official docs of gitlab, got nothing.
那么，我该如何通过该运行器部署项目?
So, how could I deploy a project via this runner?
推荐答案
gitlab-runner没有内置命令，它旋转具有预定义图像的容器，然后从该容器中的脚本中远程执行命令
The gitlab-runner has no build-in commands, it spin's of a container with a predefined image and then remotely executes the commands from your script, in that container.
您尚未定义图片，因此将使用gitlab-runner设置中定义的默认图片.
You have not defined an image, so the default image will be used as defined in the setup of the gitlab-runner.
所以，您可以使用curl安装kubectl二进制文件，然后在script:或before_script:
So,You could Install kubectl binary using curl before you use it in your script:, or before_script:
build-img:
stage: docker-build
before_script:
- curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
- chmod +x ./kubectl
script:
- ...
- ./kubectl --version
或使用带有kubectl的映像创建单独的部署阶段，例如roffe/kubectl:
Or create a seperate deployment stage, with an image that has kubectl, e.g. roffe/kubectl :
stages:
- docker-build
- deploy
build-img:
stage: docker-build
script:
- docker build -t $CONTAINER_RELEASE_IMAGE .
- docker tag $CONTAINER_RELEASE_IMAGE $CONTAINER_LATEST_IMAGE
- docker push $CONTAINER_IMAGE
tags:
- kubernetes
deploy:dev:
stage: deploy
image: roffe/kubectl
script:
- kubectl .....
tags:
- kubernetes
这篇关于如何通过k8s gitlab-ci Runner将某些东西部署到k8s集群?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！