What's the reconstruction mechanism about hm？

[cg]

I hava deployed a CF by BOSH.When i restart vm about uaa, after a while, the uaa was rebuilt. In fact, no matter what i restart vm, it will be rebuilt.I found the following stacks-trace in /var/vcap/sys/log/health_monitor/health_monitor.log:

I, [2014-08-18T16:45:40.497018 #8607]  INFO : Found deployment `cf'

I, [2014-08-18T16:46:10.168655 #8607]  INFO : Analyzing agents...

I, [2014-08-18T16:46:10.169876 #8607]  INFO : [ALERT] Alert @ 2014-07-24 16:46:10 UTC, severity 2: f4e1f9eb-ca4c-4f8a-b959-70b6a155d0fc has timed out

W, [2014-07-24T16:46:10.170662 #8607]  WARN : (Resurrector) notifying director to recreate unresponsive VM: cf uaa/0

Why hm notify director rebuild uaa. What's the reconstruction mechanism about hm?

Thanks in advance.

[James Bayer]

i believe this is telling you the bosh health monitor thinks the VM is missing

I, [2014-08-18T16:46:10.169876 #8607]  INFO : [ALERT] Alert @ 2014-07-24 16:46:10 UTC, severity 2: f4e1f9eb-ca4c-4f8a-b959-70b6a155d0fc has timed out

perhaps check your network paths to make sure the BOSH VMs can communicate to the UAA VM?

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Thank you,

James Bayer

[Dmitriy Kalinin]

What you've found is BOSH Health Monitor. See http://docs.cloudfoundry.org/bosh/bosh-resurrector.html for more details.

[cg]

Thanks jbayer.

 It happen when i restart UAA VM, but vm launch just 30 seconds. I found bosh resurrector in health_monitor.yml:

- name: resurrector
    events:
      - alert
    options:
      director: *director
      minimum_down_jobs: 5
      percent_threshold: 0.2
      time_threshold: 600

How long the hm thinks the VM is missing or unresponsive? 

在 2014年8月18日星期一UTC+8下午11时30分32秒，jbayer写道：

[gaoch...@gmail.com]

Thanks Dmitriy.

 I found bosh resurrector in health_monitor.yml:

- name: resurrector
    events:
      - alert
    options:
      director: *director
      minimum_down_jobs: 5
      percent_threshold: 0.2
      time_threshold: 600

Any suggest will be very appreciated.

在 2014年8月19日星期二UTC+8上午12时22分22秒，Dmitriy Kalinin写道：