1、pod访问baidu.com失败 [root@test /]# ping www.baidu.com ping: www.baidu.com: Name or service not known 2、pod访问自定义svc失败 [root@test /]# ping mt ping: mt: Name or service not known 3、处理方法 1、关闭防火墙,并取消开机启动 systemctl disable --now firewalld 2、iptables中的...
ping: htbb-k8s-node-d-test-04: Name or service not known [root@htbb-order-service-9dd69c8f8-8c8dq /]# cat /etc/hosts # Kubernetes-managed hosts file. 127.0.0.1 localhost ::1 localhost ip6-localhost ip6-loopback fe00::0 ip6-localnet fe00::0 ip6-mcastprefix fe00::1 ip6-all...
> ping kube-dns ping: kube-dns: Name or service not known 1. 2. 如果增加了search参数后, 再去查找: > ping kube-dns PING kube-dns.kube-system.svc.psigor-dev.nease.net (10.96.0.10) 56(84) bytes of data. 1. 2. 可以看到, 解析域名时, 如果给定的域名无法查找, 会添加search后面的后缀...
我再次基础上尝试了其他命名空间的pod 不使用headless 方式是正常的 [root@nacos-0 nacos]# ping nacos-1.nacos-headless.test-middleware.svc.cluster.local ping: nacos-1.nacos-headless.test-middleware.svc.cluster.local: Name or service not known ...
selector: matchLabels: app: nginx serviceName: "nginx" replicas: 3 template: metadata: labels: app: nginx spec: containers: - name: nginx image: nginx imagePullPolicy: IfNotPresent ports: - containerPort: 80 name: web volumeMounts:
文章还涉及了如何处理 DNS 和网络问题，包括使用nslookup、ping和curl等工具来诊断和解决这些问题。对于有...
Service资源与集群外部的通信。九、问题：Service 是否通过 DNS 工作？从相同 Namespace 下的 Pod 中...
[root@master01 ~ ]# systemctl enable ntpdate.service --now3.初始化3.1 配置静态IP略3.2 配置主机名各个主机名配置类似下面命令hostnamectl set-hostname master03 && bash3.3 配置hosts文件#修改master01、master02、master03、node01机器的/etc/hosts文件,增加如下四行:...
1、Service定义详解 1.1 yaml格式的Service定义文件的完整内容 apiVersion: v1 kind: Service matadata: name: string namespace: string labels: - name: string annotations: - name: string spec: selector: [] type: string clusterIP: string
service to /usr/lib/systemd/system/etcd.service. #检查已启动监听端口2379以及2380 #2379对外提供服务,2380用于etcd集群内部通讯 [root@master ~]# netstat -lntup Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127.0.0.1:...