Openshift在说“被驱逐"时表示什么意思?我的豆荚-为什么会继续这样做? [英] What does Openshift mean when it says it's "Evicted" my pods - and why does it keep doing so?

问题描述

我在 OpenShift Online 上使用OpenShift 3 Starter来运行一个小型Web项目.最近两个月一直运行良好，昨天突然停止运行.我发现部署只是停留在正在创建容器..."上，当我尝试重建并重新启动项目时，我运行了

I am using OpenShift 3 Starter on OpenShift Online to run a small web project. It had been running fine for the last two months and suddenly stopped running yesterday. I found the deployment had simply gotten stuck at "Creating Container..." When I tried to rebuild and restart the project, I ran into this problem. After fixing that, the application now builds.

但是，当我尝试部署时，部署失败.没有日志.广告连播中显示已驱逐".

However, when I try to deploy, the deployment fails. There are no logs. The pod listing says "Evicted."

为什么会这样?

项目中存在持久的卷声明，并且1 GB的存储空间可能已满.这是驱逐的原因吗?我找不到任何方法可以检查是否存在这种情况，因为在没有任何运行的Pod的情况下我无法使用oc rsh进行连接，而且似乎无法从Web控制台检查这一事实.

There is a persistent volume claim in the project, and it is possible that the 1 GB storage space is full. Would this be a reason for eviction? I cannot find any way to check if this is the case or not, as I cannot connect using oc rsh without any running pods, and there seems to be no way to check this fact from the Web Console.

我应该提到，我确实很难理解Openshift 3文档(与Openshift 2文档相反，我发现它非常不清楚和令人困惑)，因此我有可能错过了一些基本要点:包含在其中.

I should mention that I have really struggled to understand the Openshift 3 documentation (which, in contrast to the Openshift 2 documentation, I find very unclear and confusing), so it is possible that I've missed some basic point that is contained in it.

编辑:Graham Dumpleton在下面的评论中指出，其中一台服务器正在进行升级，而另一台服务器进行了一些定期维护.但是，维护工作已于12月5日完成(根据现在更新的状态网站， ).我仍然找不到任何说明被驱逐"含义的文档，因此，我没有关于此问题将持续多长时间以及如何解决此问题的信息.

EDIT: Graham Dumpleton in the comments below has pointed out that one of the servers is undergoing an upgrade and another had some scheduled maintenance. However, the maintenance was completed on December 5th (according to the now updated status site). I still cannot find any documentation that says what "evicted" means, so I have no information on how long this problem is going to continue, and what I can do to resolve it.

推荐答案

四天后，它今天又开始工作.显然，@ GrahamDumpleton是正确的，它的性能比Red Hat这样的大公司所期望的要差得多.因此，我只是在这里留下这个问题并回答，以防将来某人发生这种情况.

And, after four days, it started working again today. Clearly @GrahamDumpleton was right, which is much poorer performance than one would expect from a large company like Red Hat. Hence I'm just leaving this question and answer here in case this happens to someone in future.

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