问题遇到的现象和发生背景
因为 偶有纯局域网的情况,再加上不想配置复杂的证书,就采用kubeadm 离线方式安装单master集群, 整体顺利安装集群,到最后一步,网络插件安装这里。就不通了。 附加说明,我在有网络的情况下,步骤完全一样的都ok的。
状态查询结果:

查看pod 详情
[root@k8s-master ~]# kubectl describe pod kube-flannel-ds-nvcnc -n kube-system

pod的日志报错内容

I1126 00:05:06.125201 1 main.go:217] CLI flags config: {etcdEndpoints:
http://127.0.0.1:4001,http://127.0.0.1:2379 etcdPrefix:/coreos.com/network etcdKeyfile: etcdCertfile: etcdCAFile: etcdUsername: etcdPassword: help:false version:false autoDetectIPv4:false autoDetectIPv6:false kubeSubnetMgr:true kubeApiUrl: kubeAnnotationPrefix:flannel.alpha.coreos.com kubeConfigFile: iface:[ens33] ifaceRegex:[] ipMasq:true subnetFile:/run/flannel/subnet.env subnetDir: publicIP: publicIPv6: subnetLeaseRenewMargin:60 healthzIP:0.0.0.0 healthzPort:0 charonExecutablePath: charonViciUri: iptablesResyncSeconds:5 iptablesForwardRules:true netConfPath:/etc/kube-flannel/net-conf.json setNodeNetworkUnavailable:true}
W1126 00:05:06.125306 1 client_config.go:608] Neither --kubeconfig nor --master was specified. Using the inClusterConfig. This might not work.
E1126 00:05:06.218527 1 main.go:234] Failed to create SubnetManager: error retrieving pod spec for 'kube-system/kube-flannel-ds-nvcnc': Get "
https://10.10.0.1/api/v1/namespaces/kube-system/pods/kube-flannel-ds-nvcnc%22: dial tcp 10.10.0.1:443: connect: network is unreachable
我想要达到的结果
#####各种查询尝试,一天都没解决,求大神指点迷津! 菜小弟 感激不尽!
没有人帮你的画,我可以远程给你示范示范
这个教程应该能帮助你,有安装及部署应用到k8s集群,还有自动部署,灰度发布等
