将Google AppEngine cron作业路由到特定版本的模块

Question

尝试将cron作业路由到特定版本的模块时,我遇到了问题.模块batcher包含cron.xml文件.在文件里面我有:

<cron>
    <url>/_user/tags/deleteOld?page=0&amp;pageSize=50</url>
    <description>deletes user's old tags</description>
    <schedule>every saturday 21:00</schedule>
    <timezone>Europe/Helsinki</timezone>   
    <target>v4-dot-batcher</target>  
</cron>

这工作正常,并且cron作业正确地路由到batcher模块版本v4.现在,如果我尝试将此cron作业重定向到另一个名为mules的模块:

    <cron>
        <url>/_user/tags/deleteOld?page=0&amp;pageSize=50</url>
        <description>deletes user's old tags</description>
        <schedule>every saturday 21:00</schedule>
        <timezone>Europe/Helsinki</timezone>   
        <target>v4-dot-mules</target>  
    </cron>

这不再起作用,因为请求总是发送到模块的默认版本(称为测试)而不是v4.

是因为cron.xml在batcher模块中还是与dispatch.xml有关？我没有在mules模块的dispatch.xml中设置与路由"/ _user/tags/deleteOld"相关的任何内容.

查看日志,protoPayload包含:

protoPayload: {
@type: "type.googleapis.com/google.appengine.logging.v1.RequestLog"
versionId: "test"
startTime: "2017-05-29T16:45:00.628537Z"
endTime: "2017-05-29T16:45:00.642901Z"
latency: "0.014364s"
megaCycles: "11"
method: "GET"
resource: "/_user/tags/deleteOld?page=0&pageSize=50"
httpVersion: "HTTP/1.1"
status: 404
responseSize: "234"
userAgent: "AppEngine-Google; (+http://code.google.com/appengine)"
urlMapEntry: "unused"
host: "v4-dot-mules.testapp.appspot.com"
taskQueueName: "__cron"
finished: true

}

骡子v4的配置如下:

runtime: java7
threadsafe: true
instance_class: F4
inbound_services:
  - warmup
handlers:
  - url: '/.*'
    script: unused
    secure: always
automatic_scaling:
  min_idle_instances: automatic
  max_idle_instances: 1
  min_pending_latency: 5s
  max_pending_latency: 15s
  max_concurrent_requests: 10

有关于此的任何想法？非常感激!