标签：done tar rpo 内容 创建 art time pull component
查看kubectl services简称列表
kubectl api-resources
$ kubectl get pods -n ingress-nginx
NAME READY STATUS RESTARTS AGE
ingress-nginx-controller-fdcdcd6dd-vvpgs 1/1 Running 0 11s
查看资源创建文件
$ kubectl describe pods ingress-nginx-controller-c96557986-q4f4z -n ingress-nginx
Name: ingress-nginx-controller-c96557986-q4f4z
Namespace: ingress-nginx
Priority: 0
Node: node2/192.168.147.130
Start Time: Sun, 26 Jul 2020 17:04:47 +0800
Labels: app.kubernetes.io/component=controller
app.kubernetes.io/instance=ingress-nginx
app.kubernetes.io/name=ingress-nginx
pod-template-hash=c96557986
Annotations: cni.projectcalico.org/podIP: 10.244.1.33/32
Status: Pending
IP: 10.244.1.33
删除ingress-nginx相关对象
$ kubectl delete pod ingress-nginx-controller-c96557986-q4f4z -n ingress-nginx
pod "ingress-nginx-controller-c96557986-q4f4z" deleted
ingress-nginx 在kubernetes中实现了传统nginx的url区分，同时又实现了动态更新配置的功能
可以到https://github.com/kubernetes/ingress-nginx/tree/nginx-0.20.0/deploy，下载相应的安装包，使用kubectl apply -f 加载相关模块
for file in configmap.yaml namespace.yaml rbac.yaml with-rbac.yaml tcp-services-configmap.yaml default-backend.yaml ; \
do wget https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/$file;done
注意：
因为新版本的已经变更来位置，或者一些yaml包已经不存在，需要根据自己的需要挑选yaml文件，可选的版本如下：
https://github.com/kubernetes/ingress-nginx/blob/nginx-0.25.1/deploy/static
https://github.com/kubernetes/ingress-nginx/blob/nginx-0.20.0/deploy/
https://github.com/kubernetes/ingress-nginx/blob/nginx-0.24.1/deploy/
如果实在没办法下载，就用笨办法，一个一个的把内容拷贝下来
新版本对apiversion的支持有所变更，一些yaml文件的apiVersion需要调整
如with-rabc.yaml default-backend.yaml 需要把extension/v1beta1，改成apps/v1
### 如果想使用最新的版本，则需要从官网下载最新版的安装脚本，最新版集合到了一个deploy.yaml文件中
发现半天来还是没成功，仔细查看发现事国外的连接不上啊
[root@master mytest]# kubectl get pods -n ingress-nginx NAME READY STATUS RESTARTS AGE ingress-nginx-admission-create-8x67h 0/1 Completed 0 44m ingress-nginx-controller-c96557986-j62fk 0/1 ImagePullBackOff 0 21m nginx-ingress-controller-9c56c5c84-s9hsh 1/1 Running 0 70m
解决办法
修改mandatory.yaml配置文件
1.搜索 serviceAccountName，跳转到此处
2.修改配置
sed -i ‘s#quay.io/kubernetes-ingress-controller/nginx-ingress-controller#registry.cn-hangzhou.aliyuncs.com/google_containers/nginx-ingress-controller#g‘ deploy.yaml
准备相关安装环境，先准备pod和service
apiVersion: v1
kind: Service
metadata:
name: myapp
namespace: default
spec:
selector:
app: myapp
release: canary
clusterIP: "None"
ports:
- name: http
targetPort: 80
port: 80
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: myapp-deploy
namespace: default
spec:
replicas: 2
selector:
matchLabels:
app: myapp
release: canary
template:
metadata:
labels:
app: myapp
release: canary
spec:
containers:
- name: myapp
image: tomcat
ports:
- name: http
containerPort: 80
kubenetes install ingress-nginx
标签：done tar rpo 内容 创建 art time pull component
原文地址：https://www.cnblogs.com/mjxi/p/13381314.html
