helm 安装报错 - error forwarding socat not found
2019-02-23 tech helm 1 mins 534 字
今天在一个新环境上安装helm，出现了如下报错：
root@node01:~# helm version
Client: &version.Version{SemVer:"v2.5.0", GitCommit:"012cb0ac1a1b2f888144ef5a67b8dab6c2d45be6", GitTreeState:"clean"}
E0711 10:09:50.160064 10916 portforward.go:332] an error occurred forwarding 33491 -> 44134: error forwarding port 44134 to pod tiller-deploy-542252878-15h67_kube-system, uid : unable to do port forwarding: socat not found.
Error: cannot connect to Tiller
参考 github 上的 issue helm needs socat on the nodes of the k8s cluster，需要在所有节点安装 socat 包：
yum install socat