blocks|key|2334175|text|关于mailer.rb，您是否检查过服务器日志(默认情况下为/var/log/sensu/sensu-server.log)中的错误？如果任何处理程序中有错误，它们都会出现在这些日志中。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2334176|mailer.rb需要几个gem才能运行。要了解您是否在使用sensu的嵌入式ruby，请查看EMBEDDED_RUBY的/etc/default/sensu。如果为false，则需要确保您的系统ruby安装了所有这些gem(sensu+handler、mail、timeout)。如果将其设置为true，则对sensu的嵌入式ruby执行相同的操作：|2334177|/opt/sensu/embedded/bin/gem+list|2334178|确保安装了gem，再试一次，然后检查sensu+server.log中的错误。|2334179|如果你有更多的问题，事实上有一个社区--在Freenode上查看#sensu。|2334180|entityMap^0|U|V|0|1P|I|0|0|W|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|V|8|@$9|W|A|X|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|Y|8|@]|D|@]|E|$]]|$1|L|3|M|5|6|7|Z|8|@]|D|@]|E|$]]|$1|N|3|-4|5|6|7|10|8|@]|D|@]|E|$]]]|O|$]]

With regards to the mailer.rb, have you checked the server logs (by default in <code>/var/log/sensu/sensu-server.log</code>) for errors? If there is an error in any of the handlers, they will show up in those logs. 

mailer.rb requires several gems in order to run. To find out if you are using sensu's embedded ruby or not, check <code>/etc/default/sensu</code> for EMBEDDED_RUBY. If that is false, you will need to make sure your system ruby has all those gems (sensu-handler, mail, timeout) installed. If it is set to true, do the same with sensu's embedded ruby:

<code>/opt/sensu/embedded/bin/gem list</code>

Make sure the gems are installed, try again, and check the sensu-server.log for errors.

If you have more issues, there is in fact a community - check out #sensu on Freenode.

blocks|key|3439425|text|您可以编写自己的event+data+JSON并通过管道传递它，如下所示：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3439426|cat+event.json+%7C+/opt/sensu/embedded/bin/ruby+mailer.rb|code-block|syntax|javascript|3439427|获取event.json文件的最简单方法是从sensu+server.log中获取。|3439428|entityMap|0|LINK|mutability|MUTABLE|url|http://sensuapp.org/docs/0.12/events^0|8|F|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|X|8|@]|9|@]|C|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]]]

You can write you own <a href="http://sensuapp.org/docs/0.12/events" rel="nofollow">event data JSON</a> and pass it through a PIPE as follows:

<pre><code>cat event.json | /opt/sensu/embedded/bin/ruby mailer.rb
</code></pre>

The easiest way to get the event.json file is from the sensu-server.log.

blocks|key|5551303|text|要使用mailer.rb，您需要自己的邮件服务器！如果你愿意发布sensu服务器日志，我想我可以帮助你。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5551304|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

To use mailer.rb you need your own mail server ! if you'll post sensu server logs i think i can help you.

blocks|key|3439458|text|我已经做了一些测试，邮件进入管道不能使用GNU+mail+/(假设你使用的是Ubuntu还是什么？)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3439459|两种解决方案：|3439460|1)安装BSD+mail：|3439461|sudo+apt-get+install+bsd-mailx|code-block|syntax|javascript|3439462|2)或稍微修改命令get+mail以从stdin读取，您需要执行以下操作：|3439463|{
++"handlers":+{
++++"email":+{
++++++"type":+"pipe",
++++++"command":+"+echo+$(cat)+>+/tmp/mail.txt;++mail+-s+\"sensu+alert\"+alert@example.com+<+/tmp/mail.txt"
++++}
++}
}|3439464|通常的想法是，在脚本语言中从标准输入中读取事件json，然后提取要发送的event.json片段。上面的代码将通过电子邮件发送整个json文件。|3439465|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|U|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|V|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|H|7|X|8|@]|9|@]|A|$I|J]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

I've done some testing and the mail into pipe does not with GNU mail/mailx (assume you're using Ubuntu or something?).

Two solutions:

1) install BSD mail:

<pre><code>sudo apt-get install bsd-mailx
</code></pre>

2) Or modify the command slightly get mail to read from stdin you'll need to do something like:

<pre><code>{
 "handlers": {
 "email": {
 "type": "pipe",
 "command": " echo $(cat) &gt; /tmp/mail.txt; mail -s \"sensu alert\" alert@example.com &lt; /tmp/mail.txt"
 }
 }
}
</code></pre>

The idea is normally that you read the event json from stdin within a scripting language and then pull out bits of the event.json that you want to send. The above will e-mail out the entire json file.

blocks|key|2339273|text|您可以使用sensu邮件处理程序。请找到以下设置步骤：-|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2339274|2339275|sensu-install+-p+sensu-plugins-mailer|ordered-list-item|offset|length|style|CODE|2339276|apt-get+install+postifx|2339277|/etc/init.d/postfix+start|2339278|cd+/etc/sensu/conf.d/|2339279|2339280|当我们安装这个插件时，会得到3个ruby文件。|2339281|这一次我们使用这个文件：-+handler-mailer.rb|2339282|首先，我们需要在这个位置/etc/sensu/conf.d/中创建处理程序文件|2339283|2339284|vim处理程序-mailer.json|2339285|2339286|{++++++"mailer":+{++++++++++"admin_gui":+"http://127.0.0.1:3000/",++++++++++"mail_from":+"localhost",++++++++++"mail_to":+["yourmailid-1","yourmailid-2"],++++++++++"smtp_address":+"localhost",++++++++++"smtp_port":+"25"++++++}+++}|2339287|现在我们需要在这个位置/etc/sensu/conf.d/中创建一个邮件处理程序文件：-|2339288|2339289|{++++++"handlers":+{++++++++++"mymailer":+{++++++++++++++"type":+"pipe",++++++++++++++"command":+"/opt/sensu/embedded/bin/handler-mailer.rb",++++++++++++++"severities":+[++++++++++++++++++"critical",+++++++++++++++++++"unknown"++++++++++++++]++++++++++}++++++}+++}|2339290|2339291|在上面的文件处理程序名称是mymailer，我们需要在我们的检查中使用这个处理程序名称。|2339292|entityMap^0|0|0|0|11|0|0|N|0|0|P|0|0|L|0|0|0|0|0|0|0|0|0|6E|0|0|0|0|7C|0|0|0^^$0|@$1|2|3|4|5|6|7|1C|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|1D|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|1E|8|@$F|1F|G|1G|H|I]]|9|@]|A|$]]|$1|J|3|K|5|E|7|1H|8|@$F|1I|G|1J|H|I]]|9|@]|A|$]]|$1|L|3|M|5|E|7|1K|8|@$F|1L|G|1M|H|I]]|9|@]|A|$]]|$1|N|3|O|5|E|7|1N|8|@$F|1O|G|1P|H|I]]|9|@]|A|$]]|$1|P|3|-4|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1R|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1S|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1T|8|@]|9|@]|A|$]]|$1|W|3|-4|5|6|7|1U|8|@]|9|@]|A|$]]|$1|X|3|Y|5|E|7|1V|8|@]|9|@]|A|$]]|$1|Z|3|-4|5|6|7|1W|8|@]|9|@]|A|$]]|$1|10|3|11|5|6|7|1X|8|@$F|1Y|G|1Z|H|I]]|9|@]|A|$]]|$1|12|3|13|5|6|7|20|8|@]|9|@]|A|$]]|$1|14|3|-4|5|6|7|21|8|@]|9|@]|A|$]]|$1|15|3|16|5|E|7|22|8|@$F|23|G|24|H|I]]|9|@]|A|$]]|$1|17|3|-4|5|6|7|25|8|@]|9|@]|A|$]]|$1|18|3|19|5|6|7|26|8|@]|9|@]|A|$]]|$1|1A|3|-4|5|6|7|27|8|@]|9|@]|A|$]]]|1B|$]]

You can use sensu mailer handler. Please find below steps to setup:-

<ol>
<li><code>sensu-install -p sensu-plugins-mailer</code></li>
<li><code>apt-get install postifx</code></li>
<li><code>/etc/init.d/postfix start</code></li>
<li><code>cd /etc/sensu/conf.d/</code></li>
</ol>

when we install this plugin will get 3 ruby files.

This time we are using this file:- handler-mailer.rb

First we need to creat handler file in this location /etc/sensu/conf.d/ :-

<ol start="4">
<li>vim handler-mailer.json

<blockquote>
 <code>{
 "mailer": {
 "admin_gui": "http://127.0.0.1:3000/",
 "mail_from": "localhost",
 "mail_to": ["yourmailid-1","yourmailid-2"],
 "smtp_address": "localhost",
 "smtp_port": "25"
 }
 }</code>
</blockquote></li>
</ol>

Now we need to create one mail handler file in this location /etc/sensu/conf.d/:-

<ol start="5">
<li><blockquote>
 <code>{
 "handlers": {
 "mymailer": {
 "type": "pipe",
 "command": "/opt/sensu/embedded/bin/handler-mailer.rb",
 "severities": [
 "critical", 
 "unknown"
 ]
 }
 }
 }</code>
</blockquote></li>
</ol>

in above file handler name is mymailer we need to use this handler name in our checks.

blocks|key|3439508|text|使用bin/handler-mailer-mailgun.rb、bin/handler-mailer-ses.rb或bin/handler-mailer.rb|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3439509|示例：|3439510|echo+'{
"id":+"ef6b87d2-1f89-439f-8bea-33881436ab90",
"action":+"create",
"timestamp":+1460172826,
"occurrences":+2,
"check":+{
++"type":+"standard",
++"total_state_change":+11,
++"history":+["0",+"0",+"1",+"1",+"2",+"2"],
++"status":+2,
++"output":+"No+keepalive+sent+from+client+for+230+seconds+(>=180)",
++"executed":+1460172826,
++"issued":+1460172826,
++"name":+"keepalive",
++"thresholds":+{
++++"critical":+180,
++++"warning":+120
++}
},
"client":+{
++"timestamp":+1460172596,
++"version":+"1.0.0",
++"socket":+{
++++"port":+3030,
++++"bind":+"127.0.0.1"
++},
++"subscriptions":+[
++++"production"
++],
++"environment":+"development",
++"address":+"127.0.0.1",
++"name":+"client-01"
}+}'+%7C+/opt/sensu/embedded/bin/handler-mailer-mailgun.rb|code-block|syntax|javascript|3439511|输出：|3439512|mail+--+sent+alert+for+client-01/keepalive+to+your.email@example.com|3439513|entityMap^0|2|T|W|P|1M|L|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Z|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|10|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|11|8|@]|D|@]|E|$]]|$1|O|3|P|5|J|7|12|8|@]|D|@]|E|$K|L]]|$1|Q|3|-4|5|6|7|13|8|@]|D|@]|E|$]]]|R|$]]

Use <code>bin/handler-mailer-mailgun.rb</code> or <code>bin/handler-mailer-ses.rb</code> or <code>bin/handler-mailer.rb</code>

Example:

<pre><code>echo '{
"id": "ef6b87d2-1f89-439f-8bea-33881436ab90",
"action": "create",
"timestamp": 1460172826,
"occurrences": 2,
"check": {
 "type": "standard",
 "total_state_change": 11,
 "history": ["0", "0", "1", "1", "2", "2"],
 "status": 2,
 "output": "No keepalive sent from client for 230 seconds (&gt;=180)",
 "executed": 1460172826,
 "issued": 1460172826,
 "name": "keepalive",
 "thresholds": {
 "critical": 180,
 "warning": 120
 }
},
"client": {
 "timestamp": 1460172596,
 "version": "1.0.0",
 "socket": {
 "port": 3030,
 "bind": "127.0.0.1"
 },
 "subscriptions": [
 "production"
 ],
 "environment": "development",
 "address": "127.0.0.1",
 "name": "client-01"
} }' | /opt/sensu/embedded/bin/handler-mailer-mailgun.rb
</code></pre>

Output:

<pre><code>mail -- sent alert for client-01/keepalive to your.email@example.com
</code></pre>

i'm switching over from nagios to sensu. i'm using chef to automated the process. everything is working great except the mailer or actually, i narrowed it down to the "pipe" that is suppose to redirect the json output from the check to the handler. it doesn't. when i use 

<pre><code>{
 "handlers": {
 "email": {
 "type": "pipe",
 "command": "mail -s \"sensu alert\" alert@example.com",
 "severities": [
 "ok",
 "critical"
 ]
 }
 }
}
</code></pre>

i get a blank email. when i use the mailer.rb handler, i get no email whatsoever. i made sure to include mail to and mail from in the mailer.json. i see the logs have the correct information for the handler and email parameters. 

so i've concluded the "pipe" isn't working. can anybody help with that? i would greatly appreciate it. i wish there was a sensu community, but it may be too new to have one.

sensu mailer and pipe

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我要从nagios切换到sensu。我正在使用chef来自动化这个过程。一切都很好，除了邮件程序，或者实际上，我把范围缩小到了“管道”，它应该是将json输出从检查重定向到处理程序。它不会。当我使用{  "handlers": {    "email": {      "type": "pipe",      "command": "mail -s \"sensu alert\" alert@ex

问sensu mailer和pipe
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