【转载】nodePort: Invalid value valid ports is 30000-32767

青旅半醒 2024-04-18 10:42 71阅读 0赞

原文链接：https://blog.csdn.net/wljk506/article/details/91869648  
kubernetes 版本 1.14.3

provided port is not in the valid range. The range of valid ports is 30000-32767  
在 Kubernetes(k8s) 创建 service 使用nodePort 暴露 外部端口6379 时报错  
The Service “redis” is invalid: spec.ports\[0\].nodePort: Invalid value: 6379: provided port is not in the valid range. The range of valid ports is 30000-32767

编辑 `kube-apiserver.yaml`文件

vim /etc/kubernetes/manifests/kube-apiserver.yaml

找到 `--service-cluster-ip-range` 这一行，在这一行的下一行增加 如下内容

- --service-node-port-range=1-65535

实际内容如下

apiVersion: v1
        kind: Pod
        metadata:
          creationTimestamp: null
          labels:
            component: kube-apiserver
            tier: control-plane
          name: kube-apiserver
          namespace: kube-system
        spec:
          containers:
          - command:
            - kube-apiserver
            - --advertise-address=192.168.0.254
            - --allow-privileged=true
            - --authorization-mode=Node,RBAC
            - --client-ca-file=/etc/kubernetes/pki/ca.crt
            - --enable-admission-plugins=NodeRestriction
            - --enable-bootstrap-token-auth=true
            - --etcd-cafile=/etc/kubernetes/pki/etcd/ca.crt
            - --etcd-certfile=/etc/kubernetes/pki/apiserver-etcd-client.crt
            - --etcd-keyfile=/etc/kubernetes/pki/apiserver-etcd-client.key
            - --etcd-servers=https://127.0.0.1:2379
            - --insecure-port=0
            - --kubelet-client-certificate=/etc/kubernetes/pki/apiserver-kubelet-client.crt
            - --kubelet-client-key=/etc/kubernetes/pki/apiserver-kubelet-client.key
            - --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
            - --proxy-client-cert-file=/etc/kubernetes/pki/front-proxy-client.crt
            - --proxy-client-key-file=/etc/kubernetes/pki/front-proxy-client.key
            - --requestheader-allowed-names=front-proxy-client
            - --requestheader-client-ca-file=/etc/kubernetes/pki/front-proxy-ca.crt
            - --requestheader-extra-headers-prefix=X-Remote-Extra-
            - --requestheader-group-headers=X-Remote-Group
            - --requestheader-username-headers=X-Remote-User
            - --secure-port=6443
            - --service-account-key-file=/etc/kubernetes/pki/sa.pub
            - --service-cluster-ip-range=10.1.0.0/16
            - --service-node-port-range=1-65535

最后 重启 kubelet

systemctl daemon-reload
    systemctl restart kubelet

再执行`kubectl create -f kube-service.yml` 即可成功