Helm - Error: cannot connect to Tiller

helm2.9.1报错

[root@master ~]# helm version
Client: &version.Version{SemVer:"v2.9.1", GitCommit:"20adb27c7c5868466912eebdf6664e7390ebe710", GitTreeState:"clean"}
E0801 14:37:59.972688    5854 portforward.go:331] an error occurred forwarding 36972 -> 44134: error forwarding port 44134 to pod e677d13e3e8e535e60edd0d134d05879201c16b0a22c27d81a6f2bbdd5f216cb, uid : exit status 1: 2018/08/01 14:37:55 socat[125663] E connect(5, AF=2 192.168.1.78:44134, 16): Connection refused
Error: cannot connect to Tiller

各种方法不行，降级为2.6.2
安装完tiller后报错

[root@master ~]# helm version
Client: &version.Version{SemVer:"v2.6.2", GitCommit:"be3ae4ea91b2960be98c07e8f73754e67e87963c", GitTreeState:"clean"}
Error: cannot connect to Tiller

查看更详细的信息

[root@master ~]# helm version --debug
[debug] Created tunnel using local port: '35132'

[debug] SERVER: "localhost:35132"

Client: &version.Version{SemVer:"v2.6.2", GitCommit:"be3ae4ea91b2960be98c07e8f73754e67e87963c", GitTreeState:"clean"}
[debug] context deadline exceeded
Error: cannot connect to Tiller

查看tiller

[root@master ~]# kubectl get service -n kube-system | grep tiller
tiller-deploy         ClusterIP   10.106.125.65   <none>        44134/TCP       1h

指定server后测试,IP与prot是上面获取的

[root@master ~]# helm version --host 10.106.125.65:44134  
Client: &version.Version{SemVer:"v2.6.2", GitCommit:"be3ae4ea91b2960be98c07e8f73754e67e87963c", GitTreeState:"clean"}
Server: &version.Version{SemVer:"v2.6.2", GitCommit:"be3ae4ea91b2960be98c07e8f73754e67e87963c", GitTreeState:"clean"}

发现指定host可以后，又升级2.9.1指定host

[root@master ~]# helm version --host 10.110.52.171:44134
Client: &version.Version{SemVer:"v2.9.1", GitCommit:"20adb27c7c5868466912eebdf6664e7390ebe710", GitTreeState:"clean"}
Server: &version.Version{SemVer:"v2.9.1", GitCommit:"20adb27c7c5868466912eebdf6664e7390ebe710", GitTreeState:"clean"}

helm -h发现可以指定server

 export HELM_HOST=10.110.52.171:44134

再次测试没有问题

[root@master ~]# helm version
Client: &version.Version{SemVer:"v2.9.1", GitCommit:"20adb27c7c5868466912eebdf6664e7390ebe710", GitTreeState:"clean"}
Server: &version.Version{SemVer:"v2.9.1", GitCommit:"20adb27c7c5868466912eebdf6664e7390ebe710", GitTreeState:"clean"}