如何将选项传递到Rundeck作业的webhook URL



我在Rundeck中定义了一个webhook来运行特定的作业。此作业定义了3个选项:${options.VMName}、${option.CPU}和${option.Memory}。该作业本身被定义为本地powershell脚本,并以以下方式执行:powershell${scriptfile}${option.VMName}${ption.CPU}${option.Memory}。此操作经过测试,运行正常。

我现在想调用webhook POST URL,以便在定义了这些选项的情况下远程触发作业(从web面板,使用PowerShell(。我尝试在我的URL末尾添加选项,但没有成功:

http://mywebhookuri#myjobname?opt.VMName=$VMName&opt.CPU=$CPU&opt.Memory=$Memory
http://mywebhookuri#myjobname?VMName=$VMName&CPU=$CPU&Memory=$Memory

以下PowerShell代码用于调用webhook:

$WebHookURI = "http://mywebhookuri#myjobname"
$header = @{}
$header.add("Content-Type","text/plain")
$body = @{} | ConvertTo-Json
$result = Invoke-RestMethod -Method Post -Uri $WebHookURI -Body $body -Headers $header

webhook插件和运行作业使用的文档指出,"插件接收到的JSON可用于提供选项、节点过滤器和运行方式用户",但没有显示这两者的明确示例。

如何将这些选项成功传递到webhook URL?

根据文档,您需要以这种方式定义选项,然后调用传递JSON数据,我做了一个示例,但使用cURL:

curl -H "Content-Type: application/json" -X POST -d '{"field1":"hello world"}' http://yourhost:4440/api/34/webhook/3moY0Ru1zxl5gM0tpVlecJ5BN1LPyhsx#New_Hook

这就是这个工作定义的例子:

<joblist>
<job>
<context>
<options preserveOrder='true'>
<option name='opt1' />
</options>
</context>
<defaultTab>nodes</defaultTab>
<description></description>
<executionEnabled>true</executionEnabled>
<id>e97efb53-99a6-4e5a-80b7-a1b055866f43</id>
<loglevel>INFO</loglevel>
<name>HelloWorld</name>
<nodeFilterEditable>false</nodeFilterEditable>
<scheduleEnabled>true</scheduleEnabled>
<sequence keepgoing='false' strategy='node-first'>
<command>
<exec>echo ${option.opt1}</exec>
</command>
</sequence>
<uuid>e97efb53-99a6-4e5a-80b7-a1b055866f43</uuid>
</job>
</joblist>

为MegaDrive68k的公认答案添加一些细节(因为这本质上是两个问题(:

我在Rundeck webhook定义的"选项"字段中添加了以下内容:

-VMName ${data.field1} -CPU ${data.field2} -Memory ${data.field3}

PowerShell代码修改如下:

$WebHookURI = 'http://mywebhookuri#myjobname'
$header = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
$header.add("Content-Type", "application/json")
$body = "{`n `"field1`" : `"$VMName`",`n `"field2`" : `"$CPU`",`n `"field3`" : `"$Memory`"`n}" 
$result = Invoke-RestMethod -Method 'POST' -Uri $WebHookURI -Body $body -Headers $header

通过这些更改,我能够成功地调用带有选项的Rundeck webhook。

PowerShell的更简洁的版本:

$WebHookURI = 'http://mywebhookuri#myjobname'
$header = @{}
$header.add("Content-Type", "application/json") 
$body = @{
field1 = "$VMName";
field2 = "$CPU";
field3 = "$Memory"
} | ConvertTo-Json
$result = Invoke-RestMethod -Method 'POST' -Uri $WebHookURI -Body $body -Headers $header

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