helm3安裝gitlab

1、添加helm源

helm repo add stable https://kubernetes-charts.storage.googleapis.com
helm repo add aliyun https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts
helm repo add? apphub https://apphub.aliyuncs.com/

2、下載gitlab-ce

helm pull stable/gitlab-ce
tar? -zxvf? gitlab-ce-0.2.2.tgz

3、修改values.yaml文件

4、安裝

helm install gitlab gitlab-ce

備注：由于我是最新16.3的集群，所以這里會報錯。如果你是16以下的版本這里不會報錯

grep -irl "extensions/v1beta1" gitlab-ce | grep deployment
grep -irl "extensions/v1beta1" gitlab-ce | grep deploy | xargs sed -i 's#extensions/v1beta1#apps/v1#g'

#在進行安裝，錯誤原因是現有 k8s不支持gitlab-ce的deployment spec
helm install gitlab gitlab-ce
grep -irl "apps/v1" gitlab-ce | grep deployment

依次修改配置文件：

vim gitlab-ce/templates/deployment.yaml
添加：
? replicas: 1
? selector:
??? matchLabels:
????? app: {{ template "gitlab-ce.fullname" . }}

vim gitlab-ce/charts/postgresql/templates/deployment.yaml
添加：
? selector:
??? matchLabels:
????? app: {{ template "postgresql.fullname" . }}

vim gitlab-ce/charts/redis/templates/deployment.yaml
添加：
? selector:
??? matchLabels:
????? app: {{ template "redis.fullname" . }}

在進行安裝

helm install gitlab gitlab-ce

5、查看集群狀態

kubectl get pod

#由于資源需要請求pv，所以我們還需要創建pv
kubectl get pv
kubectl get pvc

#在worker節點創建hostpath掛在目錄
mkdir? -p? /data/gitlab/pv{1..4}

在master節點創建pv文件

[root@node1?pv]#?cat?pv1.yaml?
apiVersion:?v1
kind:?PersistentVolume
metadata:
??name:?gitlab-pv1
spec:
??capacity:
????storage:?10Gi
??volumeMode:?Filesystem
??accessModes:
??-??ReadWriteOnce
?????persistentVolumeReclaimPolicy:?Retain
???????hostPath:
?????path:?/data/gitlab/pv1

再查看集群狀態

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