我遇到了一个问题,我正在尝试在我的集群上安装linkerd,一切都很顺利
我完全同意这个官方的自述
https://linkerd.io/2.11/tasks/install-helm/
通过头盔安装
MacBook-Pro-6% helm list -n default
NAME NAMESPACE REVISION UPDATED STATUS CHART APP VERSION
linkerd2 default 1 2021-12-15 15:47:10.823551 +0100 CET deployed linkerd2-2.11.1 stable-2.11.1
linkerd本身工作,linkerd check
命令和
MacBook-Pro-6% linkerd version
Client version: stable-2.11.1
Server version: stable-2.11.1
但当我尝试按照入门页面中的描述安装viz
仪表板时,我会运行
linkerd viz install | kubectl apply -f -
当使用时
linkerd check
...
Status check results are √
Linkerd extensions checks
=========================
/ Running viz extension check
它不断检查viz扩展,当我运行linkerd dashboard
(我知道已经弃用(时,显示了相同的错误
Waiting for linkerd-viz extension to become available
有人知道我做错了什么吗?被困在这个地方2小时&_&;似乎没有人有任何答案
注意,当我运行时,安装viz后的linkerd check
我得到
linkerd-viz
-----------
√ linkerd-viz Namespace exists
√ linkerd-viz ClusterRoles exist
√ linkerd-viz ClusterRoleBindings exist
√ tap API server has valid cert
√ tap API server cert is valid for at least 60 days
‼ tap API service is running
FailedDiscoveryCheck: failing or missing response from https://10.190.101.142:8089/apis/tap.linkerd.io/v1alpha1: Get "https://10.190.101.142:8089/apis/tap.linkerd.io/v1alpha1": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
see https://linkerd.io/2.11/checks/#l5d-tap-api for hints
‼ linkerd-viz pods are injected
could not find proxy container for grafana-8d54d5f6d-cv7q5 pod
see https://linkerd.io/2.11/checks/#l5d-viz-pods-injection for hints
√ viz extension pods are running
× viz extension proxies are healthy
No "linkerd-proxy" containers found in the "linkerd" namespace
see https://linkerd.io/2.11/checks/#l5d-viz-proxy-healthy for hints
调试
根据您的问题描述:
‼linkerd viz pod被注入找不到grafana-8d54d5f6d-cv7q5 pod的代理容器看见https://linkerd.io/2.11/checks/#l5d-即提示的pods注入
和:
MacBook-Pro-6%helm list-n默认
我遇到了类似的问题,但使用的是flagger
pod,而不是grafana
pod(我没有像您那样尝试安装grafana
组件(。
我的问题的一个副作用是:
$ linkerd viz dashboard
Waiting for linkerd-viz extension to become available
Waiting for linkerd-viz extension to become available
Waiting for linkerd-viz extension to become available
... ## repeating for 5 minutes or so before popping up the dashboard in browser.
问题的原因是我在linkerd
命名空间中安装了viz
扩展。它应该属于linkerd-viz
命名空间。
查看您最初的问题描述,您似乎将控制平面安装到了default
命名空间(而不是linkerd
命名空间。(虽然您可以使用任何所需的命名空间,但控制平面必须位于与viz
扩展不同的命名空间中。细节可以在我写在这里的讨论中看到:
- https://github.com/linkerd/website/issues/1309