redis - 使用istio时Redis-cluster Helm图表无法完成工作

Question

将Bitnami Helm图表用于Redis-Cluster时，会有一个redis-cluster-cluster-create作业。但是，启用istio-injection时，此工作永远不会结束。如果禁用istio-injection，作业将很快结束。有什么解决方案或为什么会出现这种现象？

Answer 1

回答主要问题

there is a redis-cluster-cluster-create job. However, when enabling istio-injection, this job never ends. If I disable istio-injection, the job quickly ends. Any solutions or reason why this phenomenon is happening?

这里的主要问题是，直到所有容器都停止运行，并且Istio sidecar无限期运行，才可以认为作业已完成，尽管您的任务可能已经完成，但整个作业在Kubernetes中不会显示为已完成。
关于这个有 github issue。
有一种 workarounds，您可以找到更多解决方法 here。

I can change the podAnnotations from Redis-Cluster Helm Chart, and when disabling the istio-injection, the Job doesn't spin up istio-proxy. However, the main job 'cluster-create' job never ends, and eventually fails the the deploy

就像 here

So as a temporary workaround adding sidecar.istio.io/inject: “false” is possible but this disables Istio for any traffic to/from the annotated Pod. As mentioned, we leveraged Kubernetes Jobs for Integration Testing, which meant some tests may need to access the service mesh. Disabling Istio essentially means breaking routing — a show stopper.

因此，它实际上可能在这里不起作用。我建议尝试使用quitquitquit，因为这是最推荐的解决方法。

另外值得检查以下github问题:

List of applications incompatible with Istio

helm stable/redis does not work with istio sidecar

Using Istio with CronJobs

Sidecar Containers