通过脚本关闭集群

s
徽章 +5
大家好，

我们的网站在灯光熄灭时的功率可用性有限 - 至少可以手动关闭所有内容。但是，没有总是有人精通现场来关闭基础架构。

我一直在编写一个由我们的APC虚拟设备调用的PowerShell脚本 - 脚本以正确的顺序关闭了所有VM，但是我尚未能够关闭cluster脚本的集群。

运行“群集停止”具有确认提示，即我的脚本无法处理 - 因为PowerShell命令不运行会话，而只是一个命令。

IM使用的方法如下：
$ result = indoke -sshcommand -computername $ cvmips [0] -command'/home/nutanix/cluster/bin/cluster状态|格雷普国家
ETC...

有没有人关闭整个集群的脚本？我认为将所有CVM发送一个“ sudo关闭-h 0”肯定会关闭它们，但是当它们再次开始时，我有点担心群集的状态。

谢谢

- 斯科特
\n
\nOur site has limited power availability for when the lights go out - enough to shutdown everything manually at the least. However there isnt always someone proficient onsite to be able to shutdown the infrastructure.
\n
\nIve been writing a powershell script that gets called by our APC virtual appliance - the script shutsdown all the VMs in the right order etc, however I have yet to be able to shutdown the cluster scripted.
\n
\nRunning a 'cluster stop' has a confirmation prompt that my script cannot handle - as the powershell command doesnt run a session, but just a single command.
\n
\nThe method im using is as follows:
\n$result = Invoke-SshCommand -ComputerName $cvmIPs[0] -Command '\/home\/nutanix\/cluster\/bin\/cluster status | grep state'
\netc...
\n
\nHas anyone a script for shutting down the whole cluster? I'd think sending all the CVMs a 'sudo shutdown -h 0' will certainly shut them down, but id be a little worried about the state of the cluster when they are started again.
\n
\nThanks
\n
\n- Scott","quoteUsername":"scottath","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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11个答复

乔恩
秩
UserLevel 6
徽章 +29
我认为仅出于这种原因，群集命令上有一个 - 力量选项。

完成脚本后，将其发布在此处或github.com/nutanix repo，我们很乐意对其进行审查。
乔恩·科勒|Nutanix工程技术总监|Nutanix NPX＃003，VCDX＃116 |@jonkohler |如果有用的话，请荣誉！
\n
\nOnce you are done with your script, post it up here, or to the github.com\/nutanix repo and we'd be happy to review it.","quoteUsername":"Jon","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
s
徽章 +5
不幸的是，由于这是一个生产系统，所以我不能只是尝试一下。
我尝试了“群集停止 - 螺旋”，列出的标志不包括 - 力量。
我至少有8周的时间才能尝试键入“群集停止 - 力” - 除非电源在之前出现...
希望有人对此有经验。
\nI tried 'cluster stop --help' and the listed flags didnt include a --force.
\nI have at least 8 weeks to wait before i can try typing 'cluster stop --force' - unless the power goes out prior...
\nHopefully someone has experience with this.","quoteUsername":"scottath","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
乔恩
秩
UserLevel 6
徽章 +29
我在内部ping几个人，我敢肯定有一个力量选项，但是我会仔细检查
乔恩·科勒|Nutanix工程技术总监|Nutanix NPX＃003，VCDX＃116 |@jonkohler |如果有用的话，请荣誉！
乔恩
秩
UserLevel 6
徽章 +29
感谢Fermin的支持，以挖掘

从/usr/usr/local/nutanix/cluster/bin/cluster：＃检查命令是否从终端中归为。破坏性＃操作的管道，例如：“ $ echo y |集群销毁”是不允许的。停止CMD＃允许管道以实现自动化目的，因为它没有破坏性。如果cmd！=“ stop”而不是sys.stdin.isatty（）：log.error（“像％s这样的破坏性操作应该从终端获得确认”（y/[n]）。似乎确认了确认已被管道。“或从另一个过程重定向到此命令。”％cmd）sys.exit（1）

因此，请给这个镜头：
回声y |群集停止
乔恩·科勒|Nutanix工程技术总监|Nutanix NPX＃003，VCDX＃116 |@jonkohler |如果有用的话，请荣誉！
\n
\nFrom \/usr\/local\/nutanix\/cluster\/bin\/cluster : # Check if the command is excuted from a terminal. Piping for destructive # operations, eg: \"$ echo y | cluster destroy\" is not allowed. The stop cmd # allows piping for automation purpose as it is not destructive. if cmd != \"stop\" and not sys.stdin.isatty(): log.ERROR(\"Destructive operations like %s should get the confirmation \" \"(Y\/[n]) from terminal. Seems like the confirmation is piped \" \"or redirected from another process into this command.\" % cmd) sys.exit(1)
\n
\nSo, give this a shot:
\necho Y | cluster stop","quoteUsername":"Jon","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
s
徽章 +5
很棒 - 啊，linux voodoo。
我会在我的脚本中尝试一下（这是乔什·辛克莱（Josh Sinclair）的修改：https://joshsinclair.com/?p=290）除了一些额外的脚本，可以从vCenter中进行VM关闭。
如果有效，我会发布它 - 我可以在大约6周内尝试。
APC
徽章 +2
我意识到这是一篇古老的帖子，但据我所知，在您所陈述的情况下，APC Powerchute网络关闭了虚拟群集的选择吗？http://www.apc.com/shop/us/en/categories/power/poper/ups-management/powerchute-network-shutdown/_/n-auuzzn7
http:\/\/www.apc.com\/shop\/us\/en\/categories\/power\/ups\/ups-management\/powerchute-network-shutdown\/_\/N-auzzn7<\/a>","quoteUsername":"APC","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
s
徽章 +5
嘿，

这正是我正在使用的。可能是一个较旧的版本。
让PowerChute触发了一个批处理文件，该文件运行了一个PowerShell脚本，该脚本按顺序关闭，然后在主机上执行上述SSH命令。似乎可以正常工作 - 不像我想要的那样稳定 - 但自那以后每次停电也都在现场。
\n
\nThat is exactly what im using. Possibly an older version though.
\nGot powerchute triggering a batch file, that runs a powershell script that shuts things down in order and then execute the above mentioned ssh commands on the hosts. Seems to work ok - not as consistiant as i'd like - but ive also been onsite for each power outage since.","quoteUsername":"scottath","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
b
徽章 +1
嗨，乔恩，我一直在为阻止Nutanix群集服务的脚本而苦苦挣扎。我可以运行其他命令，例如群集状态等，但是，我无法获得“ Echo y | cluster Stop”的工作。我看到其他人也在遇到这个问题，但我没有看到任何人提供解决方案。你知道一个吗？谢谢 ！
m
徽章 +1
我也能够获得群集状态结果，但是当我发布群集停止命令时，群集不会停止，也没有任何错误。

有人解决了这个问题吗？
谢谢
\r\n
\r\nHas anyone solved this ?
\r\nThanks","quoteUsername":"MilehamNZ","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
NSOCWX
我知道这很旧，但目前与我相关。如果有人发现这一点，他们也可能会在运行命令时发现Linux用户的配置文件，以避免键入完整的命令路径，并允许某些其他事情更好地工作。

代码： 
源 /etc /profile && echo y |群集停止
\n
\n
code:<\/b>
source \/etc\/profile && echo Y | cluster stop
<\/pre><\/div>","quoteUsername":"nsocwx","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
C

我使用PowerShell通过VMware调用群集停止命令，直到我稍微更改格式之前，NSOCWX的版本都无法正常工作。不确定这是一个版本，还是因为我正在调用它，但这对我有用，所以在这里发布：

源 /etc /profile;回声y |/usr/local/nutanix/cluster/bin/cluster停止

I\u2019m invoking the cluster stop command through VMWare using Powershell, and couldn\u2019t get nsocwx\u2019s version to work until I changed the format slightly.\u00a0 Not sure if this is a version thing, or it\u2019s because I\u2019m invoking it, but this works for me, so posting here:<\/p>
source \/etc\/profile; echo Y |\/usr\/local\/nutanix\/cluster\/bin\/cluster stop<\/code><\/pre>
\u00a0<\/p>","quoteUsername":"ChrisInSanDiego","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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