k8s安装gitlab runer
时间: 2024-01-31 22:02:40 浏览: 148
安装gitlab1
要在Kubernetes集群中安装GitLab Runner,需要执行以下步骤:
1. 创建一个Kubernetes命名空间,用于存储所有与GitLab Runner相关的对象:
```
kubectl create namespace gitlab-runner
```
2. 在Kubernetes集群中部署GitLab Runner:
在GitLab Runner官网上下载Kubernetes安装脚本,并执行以下命令:
```
export GITLAB_RUNNER_NAME="runner-name"
export GITLAB_URL="https://gitlab.example.com/"
export REGISTRATION_TOKEN="registration-token"
curl -L https://raw.githubusercontent.com/gitlabhq/gitlab-runner/master/docs/install/kubernetes/install.sh | \
bash -s -- register \
--non-interactive \
--url $GITLAB_URL \
--registration-token $REGISTRATION_TOKEN \
--name $GITLAB_RUNNER_NAME \
--executor kubernetes \
--kubernetes-namespace gitlab-runner \
--kubernetes-image alpine:latest \
--kubernetes-privileged \
--kubernetes-pull-policy if-not-present \
--kubernetes-service-account $SERVICE_ACCOUNT_NAME
```
其中,需要将`GITLAB_RUNNER_NAME`、`GITLAB_URL`和`REGISTRATION_TOKEN`替换为实际的值。
3. 配置GitLab Runner的持久化存储:
GitLab Runner需要一个持久化存储来存储日志、缓存和其他数据。可以使用Kubernetes的PersistentVolume和PersistentVolumeClaim来实现。
首先,创建一个PersistentVolumeClaim:
```
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: gitlab-runner-pvc
namespace: gitlab-runner
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 10Gi
```
然后,将PersistentVolumeClaim挂载到GitLab Runner的Pod:
```
apiVersion: apps/v1
kind: Deployment
metadata:
name: gitlab-runner
namespace: gitlab-runner
spec:
replicas: 1
selector:
matchLabels:
app: gitlab-runner
template:
metadata:
labels:
app: gitlab-runner
spec:
containers:
- name: gitlab-runner
image: gitlab/gitlab-runner:latest
command:
- /bin/bash
- -c
- |
cp -r /usr/share/gitlab-runner/config.toml /etc/gitlab-runner/
while true; do sleep 3600; done
volumeMounts:
- name: config
mountPath: /etc/gitlab-runner/
- name: data
mountPath: /mnt/data
env:
- name: CI_SERVER_URL
value: https://gitlab.example.com/
- name: RUNNER_EXECUTOR
value: kubernetes
- name: KUBECONFIG
value: /etc/gitlab-runner/kubeconfig
- name: KUBERNETES_POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: KUBERNETES_POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
volumes:
- name: config
configMap:
name: gitlab-runner-config
- name: data
persistentVolumeClaim:
claimName: gitlab-runner-pvc
```
需要将`CI_SERVER_URL`替换为GitLab服务器的URL。
4. 配置GitLab Runner的Kubernetes配置文件:
需要为GitLab Runner创建一个Kubernetes配置文件,以便它可以在Kubernetes集群中创建Pod和其他资源。可以使用以下命令生成配置文件:
```
kubectl create configmap gitlab-runner-config \
--from-literal=concurrent=1 \
--from-literal=check_interval=30 \
--from-literal=rbac_create=false \
--from-literal=runner_token=runner-token \
--from-literal=runner_registration_timeout=1800 \
--from-literal=namespace=gitlab-runner \
--dry-run=client \
-o yaml > gitlab-runner-config.yaml
```
需要将`runner_token`替换为实际的GitLab Runner注册令牌。
5. 部署GitLab Runner的Kubernetes配置文件:
```
kubectl apply -f gitlab-runner-config.yaml
```
完成以上步骤后,GitLab Runner就可以在Kubernetes集群中运行了。可以使用GitLab的CI/CD功能来执行各种任务,例如构建和测试应用程序。
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