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为什么远程 Sensu 客户端在 Uchiwa 中不可见？

tag-icon • tag-icon rabbitmq sensu uchiwa
为什么远程 Sensu 客户端在 Uchiwa 中不可见？

我已经在 Centos 6.5 盒子上设置了 sensu，并在 sensu 盒子上安装/配置了客户端，以便它像这样监控自己

/etc/sensu/conf.d/client.json

{
  "client": {
    "name": "sensu",
    "address": "10.100.1.200",
    "subscriptions": [
      "ALL"
    ]
  }
}

这可以正常工作，并且它会显示在 Uchiwa 中，但现在我有另一台主机，我想在 Sensu/Uchiwa 上注册，但它不会显示在 Uchiwa/Sensu 下的客户端中

这是客户端“咖啡”上的配置

/etc/sensu/conf.d/rabbitmq.json

{
 "rabbitmq":{
  "host": "10.100.1.200",
  "port": "5672",
  "vhost": "/sensu",
  "user": "user",
  "pass": "pass"
 }
}

/etc/sensu/conf.d/client.json

{
  "client": {
    "name": "coffee",
    "address": "10.100.1.19",
    "subscriptions": [
      "ALL"
    ]
  }
}

当我在 coffee 上跟踪 /var/log/sensu/sensu-client.log 时，我看到以下内容：

{"timestamp":"2015-07-13T07:15:52.856009-0500","level":"warn","message":"loading config file","file":"/etc/sensu/conf.d/client.json"}
{"timestamp":"2015-07-13T07:15:52.856157-0500","level":"warn","message":"config file applied changes","file":"/etc/sensu/conf.d/client.json","changes":{"client":{"subscriptions":[["ALL","ALL"],["ALL"]]}}}
{"timestamp":"2015-07-13T07:15:52.856235-0500","level":"warn","message":"loading config file","file":"/etc/sensu/conf.d/rabbitmq.json"}
{"timestamp":"2015-07-13T07:15:52.856330-0500","level":"warn","message":"config file applied changes","file":"/etc/sensu/conf.d/rabbitmq.json","changes":{"rabbitmq":{"port":[5672,"5672"],"pass":"REDACTED"}}}
{"timestamp":"2015-07-13T07:15:52.859696-0500","level":"warn","message":"loading extension files from directory","directory":"/etc/sensu/extensions"}
{"timestamp":"2015-07-13T07:15:53.051176-0500","level":"warn","message":"reconnecting to transport"}

它看起来像是在与 RabbitMQ 对话，但出于某种原因，客户端没有出现在 Uchiwa 中。我该如何进一步深入研究并弄清楚发生了什么，并让咖啡服务器进行注册？

答案1

sensu-client此问题是由于和之间的显著时差造成的sensu-server。

user@sensu-server:~# date
Mon Aug 15 06:17:37 UTC 2016

对阵

user@sensu-client:~$ date
ma aug 15 08:17:37 CEST 2016

解决方案

通过使用以下方法同步时钟解决了该问题timedatectl：

user@sensu-server:~# sudo timedatectl list-timezones
Africa/Abidjan
Africa/Accra
Africa/Addis_Ababa
Africa/Algiers
...

并通过发出以下命令更改时区：

user@sensu-server:~# sudo timedatectl set-timezone Europe/Amsterdam

将服务器上的时间与客户端同步：

user@sensu-server:~# date
Mon Aug 15 08:25:14 UTC 2016

重新启动后sensu-services，rabbitmq客户端在中找到sensu-api并在 Uchiwa 中注册。

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