Kubernetes入口IP设置为docker0 IP
我试图在没有云提供商的情况下在裸机上使用kubernetes入口资源 我创建了一个入口资源:Kubernetes入口IP设置为docker0 IP,kubernetes,kubelet,Kubernetes,Kubelet,我试图在没有云提供商的情况下在裸机上使用kubernetes入口资源 我创建了一个入口资源: apiVersion: extensions/v1beta1 kind: Ingress metadata: name: nginx spec: rules: - host: foobar.com http: paths: - path: /foo backend: serviceName: echoheaders-x
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: nginx
spec:
rules:
- host: foobar.com
http:
paths:
- path: /foo
backend:
serviceName: echoheaders-x
servicePort: 80
- path: /
backend:
serviceName: frontend
servicePort: 80
但是,当我查看入口时,我得到以下IP:
[root@kubemaster]# kubectl get ing
NAME HOSTS ADDRESS PORTS AGE
nginx foobar.com 172.17.0.1 80 12m
该IP地址似乎与我所有kubelet节点上的docker0 IP地址相对应
有没有办法设置这个IP?我读过的所有教程似乎都有这个IP是可路由的
这是我的nginx控制器yaml:
---
apiVersion: v1
kind: ReplicationController
metadata:
name: nginx-ingress-controller
labels:
k8s-app: nginx-ingress-lb
spec:
replicas: 1
selector:
k8s-app: nginx-ingress-lb
template:
metadata:
labels:
k8s-app: nginx-ingress-lb
name: nginx-ingress-lb
spec:
terminationGracePeriodSeconds: 60
containers:
- image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
name: nginx-ingress-lb
imagePullPolicy: Always
readinessProbe:
httpGet:
path: /healthz
port: 10254
scheme: HTTP
livenessProbe:
httpGet:
path: /healthz
port: 10254
scheme: HTTP
initialDelaySeconds: 10
timeoutSeconds: 1
# use downward API
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
ports:
- containerPort: 80
hostPort: 80
- containerPort: 443
hostPort: 443
# we expose 18080 to access nginx stats in url /nginx-status
# this is optional
- containerPort: 18080
hostPort: 18080
args:
- /nginx-ingress-controller
- --default-backend-service=$(POD_NAMESPACE)/default-http-backend
- --nginx-configmap=$(POD_NAMESPACE)/nginx-ingress-controller
这里的问题是kubelet配置。默认情况下,kubelet将监听
0.0.0.0
,因为docker0
是第一个可用地址,所以它会抓取docker0
的IP
我在kubelet配置中添加了以下内容:
--address=<actualip> --node-ip=<actualip>
--地址=--节点ip=
并且注册正确。IMO IP地址由ingess控制器设置。您使用的是什么入口控制器?nginx控制器,已将其添加到问题中