Helm (openshift)：找不到可用的版本名称

Question

helm version的输出：

Client: &version.Version{SemVer:"v2.9.1", GitCommit:"20adb27c7c5868466912eebdf6664e7390ebe710", GitTreeState:"clean"}
Server: &version.Version{SemVer:"v2.9.1", GitCommit:"20adb27c7c5868466912eebdf6664e7390ebe710", GitTreeState:"clean"}

oc version的输出：

$ oc version
oc v1.5.1+7b451fc
kubernetes v1.5.2+43a9be4
features: Basic-Auth GSSAPI Kerberos SPNEGO

Server https://192.168.99.100:8443
openshift v3.9.0+71543b2-33
kubernetes v1.9.1+a0ce1bc657

云提供商/平台（AKS、GKE、Minikube 等）：Openshift

当我尝试安装此软件包时，我在分蘖上收到此错误消息：

客户：

$ helm install incubator/vault --set vault.dev=false
Error: no available release name found

服务器：

[tiller] 2018/08/01 07:36:22 preparing install for 
[storage] 2018/08/01 07:36:22 getting release "awesome-tarsier.v1"
[storage/driver] 2018/08/01 07:36:22 get: failed to get "awesome-tarsier.v1": configmaps "awesome-tarsier.v1" is forbidden: User "system:serviceaccount:kube-system:default" cannot get configmaps in the namespace "kube-system": User "system:serviceaccount:kube-system:default" cannot get configmaps in project "kube-system"
[tiller] 2018/08/01 07:36:22 info: generated name awesome-tarsier is taken. Searching again.
[storage] 2018/08/01 07:36:22 getting release "limping-tarsier.v1"
[storage/driver] 2018/08/01 07:36:22 get: failed to get "limping-tarsier.v1": configmaps "limping-tarsier.v1" is forbidden: User "system:serviceaccount:kube-system:default" cannot get configmaps in the namespace "kube-system": User "system:serviceaccount:kube-system:default" cannot get configmaps in project "kube-system"
[tiller] 2018/08/01 07:36:22 info: generated name limping-tarsier is taken. Searching again.
[storage] 2018/08/01 07:36:22 getting release "coy-lemur.v1"
[storage/driver] 2018/08/01 07:36:22 get: failed to get "coy-lemur.v1": configmaps "coy-lemur.v1" is forbidden: User "system:serviceaccount:kube-system:default" cannot get configmaps in the namespace "kube-system": User "system:serviceaccount:kube-system:default" cannot get configmaps in project "kube-system"
[tiller] 2018/08/01 07:36:22 info: generated name coy-lemur is taken. Searching again.
[storage] 2018/08/01 07:36:22 getting release "dapper-kudu.v1"
[storage/driver] 2018/08/01 07:36:22 get: failed to get "dapper-kudu.v1": configmaps "dapper-kudu.v1" is forbidden: User "system:serviceaccount:kube-system:default" cannot get configmaps in the namespace "kube-system": User "system:serviceaccount:kube-system:default" cannot get configmaps in project "kube-system"
[tiller] 2018/08/01 07:36:22 info: generated name dapper-kudu is taken. Searching again.
[storage] 2018/08/01 07:36:22 getting release "kneeling-opossum.v1"
[storage/driver] 2018/08/01 07:36:22 get: failed to get "kneeling-opossum.v1": configmaps "kneeling-opossum.v1" is forbidden: User "system:serviceaccount:kube-system:default" cannot get configmaps in the namespace "kube-system": User "system:serviceaccount:kube-system:default" cannot get configmaps in project "kube-system"
[tiller] 2018/08/01 07:36:22 info: generated name kneeling-opossum is taken. Searching again.
[tiller] 2018/08/01 07:36:22 warning: No available release names found after 5 tries
[tiller] 2018/08/01 07:36:22 failed install prepare step: no available release name found

我已经安装了minishift 并使用管理员用户登录。

编辑

我还添加了孵化器存储库：

➜  ~ helm repo list
NAME            URL                                                      
stable          https://kubernetes-charts.storage.googleapis.com         
local           http://127.0.0.1:8879/charts                             
incubator       http://storage.googleapis.com/kubernetes-charts-incubator

我已经检查过保险库是否可用：

➜  ~ helm search vault
NAME                            CHART VERSION   APP VERSION     DESCRIPTION                                       
incubator/kubernetes-vault      0.2.1           0.5.2           The Kubernetes-Vault project allows pods to aut...
incubator/vault                 0.12.0          0.10.1          A Helm chart for Vault, a tool for managing sec...
incubator/vaultingkube          0.1.2           0.1.1           vaultingkube takes config maps and secrets stor...
stable/vault-operator           0.1.0           0.1.9           CoreOS vault-operator Helm chart for Kubernetes   
incubator/goldfish              0.2.6           0.9.0           A Helm chart for Goldfish - Vault UI

我也试过：

➜  ~ helm install incubator/vault --set vault.dev=false --set rbac.create=true

但我收到了同样的信息：

错误：找不到可用的版本名称

Answer 1

这可能是由于权限升级问题。

我的第一个想法是在部署图表时启用 rbac。 顺便说一句，如果您已经添加了孵化器存储库，您还没有提到。以防万一你没有：

$ helm repo add incubator http://storage.googleapis.com/kubernetes-charts-incubator

回到部署chart时需要启用rbac的点：

$ helm install incubator/vault --set vault.dev=false --set rbac.create=true 

我发现 article 对解释 k8s RBAC 很有帮助。

Answer 2

首先你可以从保险库添加孵化器。

helm repo add incubator http://storage.googleapis.com/kubernetes-charts-incubator

现在你可以安装保险库了。

helm install incubator/vault --set vault.dev=false

完成