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Posted to commits@cloudstack.apache.org by "0sorkon (via GitHub)" <gi...@apache.org> on 2024/01/26 08:45:22 UTC

[I] Router health checks failed [cloudstack]

0sorkon opened a new issue, #8569:
URL: https://github.com/apache/cloudstack/issues/8569

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   ##### ISSUE TYPE
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    * Other
   
   ##### COMPONENT NAME
   <!--
   Categorize the issue, e.g. API, VR, VPN, UI, etc.
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   VR
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   ##### CLOUDSTACK VERSION
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   CloudStack 4.18.1.0
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   ##### CONFIGURATION
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   ##### OS / ENVIRONMENT
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   ##### SUMMARY
   <!-- Explain the problem/feature briefly -->
   Sometimes dns_check.py error occurs after creating/deleting/renaming VMs:  Missing entries for VMs in /etc/hosts. What is the correct way to fix it? Why it occurs and how to avoid it in the future
   
   ##### STEPS TO REPRODUCE
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Re: [I] Router health checks failed [cloudstack]

Posted by "weizhouapache (via GitHub)" <gi...@apache.org>.
weizhouapache commented on issue #8569:
URL: https://github.com/apache/cloudstack/issues/8569#issuecomment-1912298296

   > No, VR is v4.18.1.0. And cloudstack 4.18.1 on all kvm hosts and management servers.
   
   @0sorkon 
   are you able to reproduce the issue ? if yes, can you share the steps ?


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Re: [I] Router health checks failed [cloudstack]

Posted by "weizhouapache (via GitHub)" <gi...@apache.org>.
weizhouapache commented on issue #8569:
URL: https://github.com/apache/cloudstack/issues/8569#issuecomment-1911846618

   @0sorkon 
   this is probably same as #7653 
   was the VR created from 4.18.1 systemvm template, or a older systemvm template ?
   patch the VR, or restart network with cleanup, if the VR is old.


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Re: [I] Router health checks failed [cloudstack]

Posted by "0sorkon (via GitHub)" <gi...@apache.org>.
0sorkon commented on issue #8569:
URL: https://github.com/apache/cloudstack/issues/8569#issuecomment-1912239558

   No, VR is v4.18.1.0. And cloudstack 4.18.1 on all kvm hosts and management servers.


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Re: [I] Router health checks failed [cloudstack]

Posted by "DaanHoogland (via GitHub)" <gi...@apache.org>.
DaanHoogland commented on issue #8569:
URL: https://github.com/apache/cloudstack/issues/8569#issuecomment-1912110310

   @0sorkon please let us know if @weizhouapache 's advice helped.


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Re: [I] Router health checks failed [cloudstack]

Posted by "DaanHoogland (via GitHub)" <gi...@apache.org>.
DaanHoogland commented on issue #8569:
URL: https://github.com/apache/cloudstack/issues/8569#issuecomment-1916310851

   @0sorkon , just a wild guess;
   can you check your network topology?
   -  what address reanges are being used in your setup?
   -  no conflicts?
   I have no idea what might be wrong but this is just a first level check.


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Re: [I] Router health checks failed [cloudstack]

Posted by "0sorkon (via GitHub)" <gi...@apache.org>.
0sorkon commented on issue #8569:
URL: https://github.com/apache/cloudstack/issues/8569#issuecomment-1914702532

   Yes, I can reproduce that error. Unfortunately, I cannot determine what conditions are necessary for it to occur. Just now I just created some vm with cloudmonkey and the error appeared again. No special actions. And I don't see any error messages in the /var/log/cloud.log and /var/log/messages logs on VR. Perhaps this should be looked for somewhere else?


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