k8s + gitlab + jenkins +docker 搭建企业级CI/CD 流水线操作
1.gitlab 安装,管理项目源代码
1.1 gitlab 安装，优化
gitlab 优化 2.6G/8G
gitlab
puma =2
1.2 gitlab 管理界面--设置--项目访问令牌
1.3 webhooks 钩子
2. jenkins 获取gitlab 源代码
2.1 系统配置--插件管理--安装gitlab --gitlab plugin，gitlab hook plugin,ruby-runtime
2.2 配置 jenkins 凭证提供者：
源码地址：
doman:全局凭据
类型选择：gitlab api token
范围：jenkins,nodes,items,all child items,tec
api token: gitlab 项目访问令牌
3.harbor 本地镜像服务器，存放镜像
4.k8s集群
pod:一个镜像部署到3个容器，对外服务自动实现负载均衡
demo.yml:
apiVersion: apps/v1
kind: Deployment
metadata:
name: net6-demo-deployment
labels:
app: net6
spec:
# 配置rs
replicas: 3
selector:
matchLabels:
app: net6-rs
## 配置是POD模板
template:
metadata:
labels:
app: net6-rs
env: testing
spec:
containers:
- name: net6-container
imagePullPolicy: Always
image: 192.168.3.251:9999/xxx/dotnet6-piepeline:1221
ports:
- name: net6-port
containerPort: 80 #必须和dockerfile中暴露端口一致
---
apiVersion: v1
kind: Service
metadata:
name: net6-service
spec:
type: NodePort
ports:
- port: 80
targetPort: 80
nodePort: 30335
selector:
app: net6-rs
