注：以下操作都用helm3完成

配置chart 库

# 添加 chart 存储库
$ helm repo add gitlab https://charts.gitlab.io

# 查看存储库
$ helm repo list
NAME        URL
gitlab      https://charts.gitlab.io

安装gitlab-runner

查看可以安装的 gitlab-runner chart

$ helm search  repo -l gitlab/gitlab-runner
NAME                    CHART VERSION   APP VERSION DESCRIPTION
...
gitlab/gitlab-runner    0.34.0          14.4.0      GitLab Runner
gitlab/gitlab-runner    0.33.3          14.3.4      GitLab Runner
gitlab/gitlab-runner    0.33.2          14.3.3      GitLab Runner
gitlab/gitlab-runner    0.33.1          14.3.2      GitLab Runner
gitlab/gitlab-runner    0.33.0          14.3.0      GitLab Runner
gitlab/gitlab-runner    0.32.0          14.2.0      GitLab Runner
gitlab/gitlab-runner    0.31.0          14.1.0      GitLab Runner
gitlab/gitlab-runner    0.30.0          14.0.0      GitLab Runner
...

因为我的gitlab版本是14.2.3，所以我这里gitlab-runner版本选择0.32.0

获取对应版本的chat包

$ helm fetch gitlab/gitlab-runner --version=0.32.0
$ ls -l
-rw-r--r-- 1 root root 17568 Nov 17 10:25 gitlab-runner-0.32.0.tgz

$ tar xf gitlab-runner-0.32.0.tgz
$ cd gitlab-runner
$ ls
CHANGELOG.md  Chart.yaml  CONTRIBUTING.md  LICENSE  Makefile  NOTICE  README.md  templates  values.yaml

修改values.yaml 文件

image: #指定gitlab-runner镜像
imagePullPolicy: #镜像拉取策略
gitlabUrl: #gitlab地址
runnerRegistrationToken: #gitlab-runner注册用到的tocken
concurrent: #设置同行运行的runner个数
checkInterval: #定义检查gitlab新构建的频率
rbac: #角色设置
  create: true
  clusterWideAccess: true
metrics: #prometheus metrics数据暴露
  enabled: true
runners: #runners配置
  image:
  imagePullSecrets:
  imagePullPolicy:
  locked: #是否设置为特定的runner
  tags: #设置标签
  privileged: true
  secret: 
  namespace: 
  cache: {}
  builds: #构建资源限制
    cpuLimit: 200m
    memoryLimit: 256Mi
    cpuRequests: 100m
    memoryRequests: 128Mi
  services: {}
  helpers: {}
  serviceAccountName:
  nodeSelector: #worker调度选择器
resources: {} #资源限制
affinity: {} #节点亲和性
nodeSelector: {} #节点调度选择器
tolerations: [] #污点容忍度
envVars: #环境变量设置
  - name: RUNNER_EXECUTOR
    value: kubernetes

我们只需修改以下几个就行

#以下两个在gitlab页面获取
gitlabUrl: #gitlab地址
runnerRegistrationToken: #gitlab-runner注册用到的tocken

concurrent: 10 #最大作业并发数
checkInterval: 30 #新作业检查间隔
tags: "k8s-runner" #runner的标签
#rbac权限打开
rbac:
  create: true

  ## Define specific rbac permissions.
  ## DEPRECATED: see .Values.rbac.rules
  resources: ["pods", "pods/exec", "secrets","configmaps"]
  verbs: ["get", "list", "watch", "create", "patch", "delete","update"]

部署

#创建部署gitlab-runner的名称空间
$ kubectl create ns gitlab-runner

$ helm install  gitlab-runner --namespace gitlab-runner ./gitlab-runner
NAME: gitlab-runner
LAST DEPLOYED: Fri Nov 17 11:16:28 2023
NAMESPACE: gitlab-runner
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
Your GitLab Runner should now be registered against the GitLab instance reachable at: "https://gitlab.yundiketang.cn/"

Runner namespace "gitlab-runner" was found in runners.config template.

查看pod已经启动成功

$ kubectl get deploy,svc,po -n gitlab-runner |grep gitlab-runner
deployment.apps/gitlab-runner-gitlab-runner   1/1     1            1           45s
pod/gitlab-runner-gitlab-runner-b75486b98-trgxg   1/1     Running   0          45s

查看gitlab页面也有了我们部署的runner

image.png

如果values.yaml更新，只需执行以下命令

helm upgrade gitlab-runner --namespace gitlab-runner ./gitlab-runner