4-k8s集群部ingress-nginx

2022年9月13日 18:02

# 1. 添加仓库、查看ingress-nginx的列表

helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx helm repo list

helm search repo ingress-nginx -l

# 2. 查看版本对应关系

访问此地址 https://github.com/kubernetes/ingress-nginx 查看版本对应关系

# 3. 下载对应版本

helm search repo ingress-nginx -l

helm pull ingress-nginx/ingress-nginx --version 4.2.5 tar zxvf ingress-nginx-4.2.5.tgz

# 4. 给特定的k8s节点打上标签（以让部署ingress-nginx时选此）

kubectl label nodes ecs-16a0-ab86 ingress="true"

# 5. 改配置文件且上传需要的镜像到仓库中

改values.yaml文件：

# kind: Deployment

kind: DaemonSet # 更改处１

dnsPolicy: ClusterFirstWithHostNet ＃更改处２

hostNetwork: true ＃更改处３ ingressClassResource:

# -- Name of the ingressClass name: nginx

# -- Is this ingressClass enabled or not enabled: true

# -- Is this the default ingressClass for the cluster

default: true ＃更改处4：设为default的ingressClass

# -- Node labels for controller pod assignment

## Ref: https://kubernetes.io/docs/user-guide/node-selection/

nodeSelector:

kubernetes.io/os: linux

ingress: "true" # 更改处5：打标签的，

# type: LoadBalancer

type: ClusterIP # 更改处6：改成ClusterIP的形式

image:

registry: harbor.pis360.com #registry.k8s.io # 更改处7：改镜像地址

image: ingress-nginx/kube-webhook-certgen

## for backwards compatibility consider setting the full image url via the repository value below

## use *either* current default registry/image or repository format or installing chart by providing the values.yaml will fail ## repository:

tag: v1.3.0

# digest: sha256:549e71a6ca248c5abd51cdb73dbc3083df62cf92ed5e6147c780e30f7e007a47 # 这个要注释掉。pullPolicy: IfNotPresent

# -- Provide a priority class name to the webhook patching job ##

手工处理好镜像问题：

docker pull registry.k8s.io/ingress-nginx/controller:v1.3.1

docker pull registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.3.0 docker pull registry.k8s.io/defaultbackend-amd64:1.5

docker tag registry.k8s.io/ingress-nginx/controller:v1.3.1 harbor.pis360.com/ingress-nginx/controller:v1.3.1

docker tag registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.3.0 harbor.pis360.com/ingress-nginx/kube-webhook-certgen:v1.3.0 docker tag registry.k8s.io/defaultbackend-amd64:1.5 harbor.pis360.com/ingress-nginx/defaultbackend-amd64:1.5

docker save -o ingress-nginx-controller-v1.3.1.tar harbor.pis360.com/ingress-nginx/controller:v1.3.1

docker save -o ingress-nginx-kube-webhook-certgen-v1.3.0.tar harbor.pis360.com/ingress-nginx/kube-webhook-certgen:v1.3.0 docker save -o ingress-nginx-defaultbackend-amd64-1.5.tar harbor.pis360.com/ingress-nginx/defaultbackend-amd64:1.5

docker push harbor.pis360.com/ingress-nginx/controller:v1.3.1

docker push harbor.pis360.com/ingress-nginx/kube-webhook-certgen:v1.3.0 docker push harbor.pis360.com/ingress-nginx/defaultbackend-amd64:1.5

docker load -i ingress-nginx-controller-v1.3.1.tar

docker load -i ingress-nginx-kube-webhook-certgen-v1.3.0.tar docker load -i ingress-nginx-defaultbackend-amd64-1.5.tar