4.3 部署代码仓库 gitea

gitea 相对于 gitlab 来说比较轻量级,资源占用少,而且 Go 语言开发的,升级维护方便.

gitea 安装方式有 yum 二进制包安装、docker 安装、helm 安装等方式，这里主要介绍 helm 安装

helm 安装 gitea

具体的安装方式可以参考官方文档

添加 gitea 仓库

helm repo add gitea-charts https://dl.gitea.io/charts/
"gitea-charts" has been added to your repositories

更新 chart 仓库

helm repo update

部署 gitea

手动创建 secret

kubectl apply -f - <<EOF
apiVersion: v1
kind: Secret
metadata:
  name: gitea-admin-secret
  namespace: devops
type: Opaque
stringData:
  username: jerry # 自定义用户名
  password: ufkw2m6lA4 # 自定义密码
EOF

设置 hosts 有问题

helm install gitea gitea-charts/gitea \
  --set image.pullPolicy=IfNotPresent \
  --set ingress.enabled=true \
  --set ingress.className=nginx \
  --set ingress.hosts[0].host=git.hzde.com \
  --set gitea.admin.existingSecret=gitea-admin-secret \
  -n devops

改为修改 values.yaml 中的 host

helm fetch gitea-charts/gitea --untar
cd gitea

vim values.yaml
...
ingress:
  enabled: false
  # className: nginx
  annotations: {}
    # kubernetes.io/ingress.class: nginx
    # kubernetes.io/tls-acme: "true"
  hosts:
    - host: git.hzde.com
...

helm install gitea gitea-charts/gitea \
  --set image.pullPolicy=IfNotPresent \
  --set ingress.enabled=true \
  --set ingress.className=nginx \
  --set gitea.admin.existingSecret=gitea-admin-secret \
  -f values.yaml -n devops

输出如下

NAME: gitea
LAST DEPLOYED: Sat Jan 29 20:59:06 2022
NAMESPACE: devops
STATUS: deployed
REVISION: 1
NOTES:
1. Get the application URL by running these commands:
  http://git.hzde.com/

检查部署状态

需要下载的镜像比较多，需要等待久一些

kubectl get po -l app.kubernetes.io/instance=gitea -n devops

NAME                               READY   STATUS    RESTARTS   AGE
gitea-0                            1/1     Running   0          13m
gitea-memcached-584956987c-s97jl   1/1     Running   0          13m
gitea-postgresql-0                 1/1     Running   0          13m

kubectl get svc -l app.kubernetes.io/instance=gitea -n devops

输出如下

NAME                        TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)     AGE
gitea-http                  ClusterIP   None            <none>        3000/TCP    13m
gitea-memcached             ClusterIP   10.96.174.116   <none>        11211/TCP   13m
gitea-postgresql            ClusterIP   10.97.241.191   <none>        5432/TCP    13m
gitea-postgresql-headless   ClusterIP   None            <none>        5432/TCP    13m
gitea-ssh                   ClusterIP   None            <none>        22/TCP      13m

访问 gitea

kubectl get service -n ingress-nginx
NAME                                 TYPE           CLUSTER-IP       EXTERNAL-IP       PORT(S)                      AGE
ingress-nginx-controller             LoadBalancer   10.102.200.139   192.168.122.191   80:31974/TCP,443:31677/TCP   2d1h
ingress-nginx-controller-admission   ClusterIP      10.96.128.251    <none>            443/TCP                      2d1h

修改本地hosts文件，增加一条：192.168.122.191 git.hzde.com

打开浏览器，输入：http://git.hzde.com访问 gitea

默认登录名和密码在 gitea-admin-secret secret 中指定的