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| [root@k8s-master01 ~]# echo 'KUBELET_EXTRA_ARGS="--node-ip=192.168.1.21,fc00::21"' > /etc/sysconfig/kubelet
[root@k8s-master01 ~]# systemctl daemon-reload && systemctl restart kubelet
[root@k8s-node01 ~]# echo 'KUBELET_EXTRA_ARGS="--node-ip=192.168.1.22,fc00::22"' > /etc/sysconfig/kubelet
[root@k8s-node01 ~]# systemctl daemon-reload && systemctl restart kubelet
[root@k8s-node02 ~]# echo 'KUBELET_EXTRA_ARGS="--node-ip=192.168.1.23,fc00::23"' > /etc/sysconfig/kubelet
[root@k8s-node02 ~]# systemctl daemon-reload && systemctl restart kubelet
cat<<EOF | kubectl apply -f -
apiVersion: apps/v1
kind: Deployment
metadata:
name: chenby
spec:
replicas: 1
selector:
matchLabels:
app: chenby
template:
metadata:
labels:
app: chenby
spec:
hostNetwork: true
containers:
- name: chenby
image: docker.io/library/nginx
resources:
limits:
memory: "128Mi"
cpu: "500m"
ports:
- containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
name: chenby
spec:
ipFamilyPolicy: PreferDualStack
ipFamilies:
- IPv6
- IPv4
type: NodePort
selector:
app: chenby
ports:
- port: 80
targetPort: 80
EOF
#查看端口
[root@k8s-master01 ~]# kubectl get svc
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
chenby NodePort fd00:1111::a:2aaa <none> 80:30249/TCP 10s
kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 9m56s
[root@k8s-master01 ~]#
[root@k8s-master01 ~]# curl -I http://[fd00:1111::a:2aaa]
HTTP/1.1 200 OK
Server: nginx/1.31.6
Date: Tue, 29 Sep 2026 09:05:19 GMT
Content-Type: text/html
Content-Length: 896
Last-Modified: Tue, 15 Sep 2026 12:54:15 GMT
Connection: keep-alive
ETag: "6aa93ff7-380"
Accept-Ranges: bytes
[root@k8s-master01 ~]#
[root@k8s-master01 ~]# curl -I http://192.168.1.21:30249
HTTP/1.1 200 OK
Server: nginx/1.31.6
Date: Tue, 29 Sep 2026 09:05:24 GMT
Content-Type: text/html
Content-Length: 896
Last-Modified: Tue, 15 Sep 2026 12:54:15 GMT
Connection: keep-alive
ETag: "6aa93ff7-380"
Accept-Ranges: bytes
[root@k8s-master01 ~]#
[root@k8s-master01 ~]# curl -I http://[fc00::21]:30249
HTTP/1.1 200 OK
Server: nginx/1.31.6
Date: Tue, 29 Sep 2026 09:05:31 GMT
Content-Type: text/html
Content-Length: 896
Last-Modified: Tue, 15 Sep 2026 12:54:15 GMT
Connection: keep-alive
ETag: "6aa93ff7-380"
Accept-Ranges: bytes
[root@k8s-master01 ~]#
[root@k8s-master01 ~]# curl -I http://[2409:8a10:6d7:b511:c46e:8678:944d:3ddb]:30249
HTTP/1.1 200 OK
Server: nginx/1.31.6
Date: Tue, 29 Sep 2026 09:05:39 GMT
Content-Type: text/html
Content-Length: 896
Last-Modified: Tue, 15 Sep 2026 12:54:15 GMT
Connection: keep-alive
ETag: "6aa93ff7-380"
Accept-Ranges: bytes
[root@k8s-master01 ~]#
|
