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Posted to commits@cloudstack.apache.org by "Noelantogerorge (via GitHub)" <gi...@apache.org> on 2023/07/13 09:07:28 UTC

[GitHub] [cloudstack] Noelantogerorge opened a new issue, #7743: Instance not taking IP address correctly

Noelantogerorge opened a new issue, #7743:
URL: https://github.com/apache/cloudstack/issues/7743

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   ##### ISSUE TYPE
   <!-- Pick one below and delete the rest -->
    * Other
   
   ##### COMPONENT NAME
   <!--
   Categorize the issue, e.g. API, VR, VPN, UI, etc.
   -->
   VR,UI,NETWORK
   
   ##### CLOUDSTACK VERSION
   <!--
   New line separated list of affected versions, commit ID for issues on main branch.
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   Cloudstack  on 4.18
   
   ##### CONFIGURATION
   <!--
   Information about the configuration if relevant, e.g. basic network, advanced networking, etc.  N/A otherwise
   -->
   Advance networking
   
   ##### OS / ENVIRONMENT
   <!--
   Information about the environment if relevant, N/A otherwise
   -->
   All KVM Host and cloudstack is on Ubundu 22.04
   
   ##### SUMMARY
   <!-- Explain the problem/feature briefly -->
   I have 3 host machine. All are bare metal servers and running ubuntu 22.04. Host A first machine , Host  B second machine and Host C third machine. We have 2 network LAN Isolated network and Public Shared network. As all VM I need 2 nic Lan and public I had attached 2 network while creating the VM's
   All instance running on Host A is working fine. I can get LAN network and Public network ip on VM os and everthing works fine
   When I bring up a instance on Host B it only take Public network. LAN network will not get ip assigned on Instance OS
   When I bring up a instance on Host C it won't take IP for public and Lan network. 
   I might have gone wrong in somewhere. Please help me out to figure the issue
   
   ##### STEPS TO REPRODUCE
   <!--
   For bugs, show exactly how to reproduce the problem, using a minimal test-case. Use Screenshots if accurate.
   
   For new features, show how the feature would be used.
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   I don't know is this a bug or my configuration issue. I had followed the officical document to configure 3 KVM host and create 1 isolated netork and 1 shared network. Try to bring up VM on each host and see do the VM OS has taken the IP address
   
   I am attaching the network configuration and brctl of 3 host machine below for more clarity
   
   ##### EXPECTED RESULTS
   <!-- What did you expect to happen when running the steps above? -->
   
   VM created on 3 host should get VR dhcp assigned IP address
   
   ##### ACTUAL RESULTS
   <!-- What actually happened? -->
   Not working as expected. VM not taking IP address correctly...
   [Host A.txt](https://github.com/apache/cloudstack/files/12037563/Host.A.txt)
   [Host B.txt](https://github.com/apache/cloudstack/files/12037564/Host.B.txt)
   [Host C.txt](https://github.com/apache/cloudstack/files/12037565/Host.C.txt)
   
   


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[GitHub] [cloudstack] Noelantogerorge commented on issue #7743: Instance not taking IP address correctly

Posted by "Noelantogerorge (via GitHub)" <gi...@apache.org>.
Noelantogerorge commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1637524255

   Hi any input on the same... I think its a configuration issue from myside but I tried reconfiguring third host several times but same issue


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[GitHub] [cloudstack] Noelantogerorge commented on issue #7743: Instance not taking IP address correctly

Posted by "Noelantogerorge (via GitHub)" <gi...@apache.org>.
Noelantogerorge commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1648021369

   > @Noelantogerorge, Please help me with some more specifics here. I see this is advanced networking, your traffic labels are `cloudbr0` and `cloudbr1`. I'm assuming Management goes over `cloudbr0`, Guest & Public goes over `cloudbr1`. Is this right?
   > 
   > AFAIK, your instance shouldn't loose the configured IP no matter static or dynamically configured. Did you get a chance to login through the Web Console and inspect the IPs? Perhaps you may try reaching gateways of your network.
   > 
   > Please help me with the below.
   > 
   > 1. Are we making use of VLANs in your network? If yes, please share.
   > 2. Please also share `# brctl show` when instance is migrated to HostB and HostC.
   > 3. Please try creating an additional VM, try migrating to other host and test the reachability from accessible VM over shared and isolated network. `# ip n` would show the MAC address table, you should be worried when you see `FAILED` as the issue lies in the physical network or the configuration of yours.
   > 
   > Thanks
   
   @zap51 When I migrate VM to Host A or Host B it is getting cloudstack assigned IP address and Instances works fine. 
   I am facing the issue only on Host C. I have attached brctl of host C on first comment. I think that KVM is having some issue. 
   I tried reconfiguring the host multiple times but end in same situation. I think some configuration might gone wrong on it. 


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[GitHub] [cloudstack] Noelantogerorge closed issue #7743: Instance not taking IP address correctly

Posted by "Noelantogerorge (via GitHub)" <gi...@apache.org>.
Noelantogerorge closed issue #7743: Instance not taking IP address correctly
URL: https://github.com/apache/cloudstack/issues/7743


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[GitHub] [cloudstack] kiranchavala commented on issue #7743: Instance not taking IP address correctly

Posted by "kiranchavala (via GitHub)" <gi...@apache.org>.
kiranchavala commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1634030424

   Hi @Noelantogerorge 
   
   which network did you  select as default (isolated or shared)  when you were deploying the vm 
   
   
   ![Screenshot 2023-07-13 at 4 16 35 PM](https://github.com/apache/cloudstack/assets/1401014/6f6551ea-90e0-4bae-b7c4-04ef90b03609)
   
   


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[GitHub] [cloudstack] Noelantogerorge commented on issue #7743: Instance not taking IP address correctly

Posted by "Noelantogerorge (via GitHub)" <gi...@apache.org>.
Noelantogerorge commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1634035341

   @kiranchavala
   Thanks for looking on to it
   Shared network was selected as default while creating the instance


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[GitHub] [cloudstack] Noelantogerorge commented on issue #7743: Instance not taking IP address correctly

Posted by "Noelantogerorge (via GitHub)" <gi...@apache.org>.
Noelantogerorge commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1648015987

   > @Noelantogerorge if vm console works, can you manually assign the vlan/public IPs inside the VMs, and check the connectivity with other VMs in same network ?
   
   @weizhouapache I tried with that but I am not getting any communication. Even a ping to gateway IP of shared network and isolated network is down


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[GitHub] [cloudstack] zap51 commented on issue #7743: Instance not taking IP address correctly

Posted by "zap51 (via GitHub)" <gi...@apache.org>.
zap51 commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1648145594

   @Noelantogerorge We might need some more information here. It rather appears as a network configuration issue to me. You'd get good answers on the Cloudstack users mailing list at https://lists.apache.org/list.html?users@cloudstack.apache.org
   
   Thanks


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[GitHub] [cloudstack] weizhouapache commented on issue #7743: Instance not taking IP address correctly

Posted by "weizhouapache (via GitHub)" <gi...@apache.org>.
weizhouapache commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1645636872

   @Noelantogerorge 
   if vm console works, can you manually assign the vlan/public IPs inside the VMs, and check the connectivity with other VMs in same network ?


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[GitHub] [cloudstack] Noelantogerorge commented on issue #7743: Instance not taking IP address correctly

Posted by "Noelantogerorge (via GitHub)" <gi...@apache.org>.
Noelantogerorge commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1707718360

   Closing this as issue identifiend as VLAN ID getting blocked on my switch. After allowing all Vlan ID on all of my switch its works perfectly


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[GitHub] [cloudstack] Noelantogerorge commented on issue #7743: Instance not taking IP address correctly

Posted by "Noelantogerorge (via GitHub)" <gi...@apache.org>.
Noelantogerorge commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1638136527

   @kiranchavala 
   
   I am getting below logs on agent.log.. I checked managemnet log but couldn't get any ERROR on that 
   
   tail -f /var/log/cloudstack/agent/agent.log
   2023-07-17 13:12:19,174 INFO  [cloud.agent.Agent] (agentRequest-Handler-3:null) (logid:5962b42d) Processing agent ready command, agent id = 9
   2023-07-17 13:12:19,175 INFO  [cloud.agent.Agent] (agentRequest-Handler-3:null) (logid:5962b42d) Set agent id 9
   2023-07-17 13:12:19,177 INFO  [cloud.agent.Agent] (agentRequest-Handler-3:null) (logid:5962b42d) Processed new management server list: 192.168.10.18@static
   2023-07-17 13:12:19,177 INFO  [cloud.agent.Agent] (agentRequest-Handler-3:null) (logid:5962b42d) Ready command is processed for agent id = 9
   2023-07-17 13:12:57,276 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-5:null) (logid:0aac4bde) Couldn't retrieve free memory, returning -1.
   2023-07-17 13:13:58,473 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-3:null) (logid:ca0d3ff1) Couldn't retrieve free memory, returning -1.
   2023-07-17 13:14:00,217 INFO  [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-1:null) (logid:1bf5ec1e) Trying to fetch storage pool d7ccf3f5-1a6f-3be9-91b6-15455289b700 from libvirt
   2023-07-17 13:14:00,242 INFO  [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-1:null) (logid:1bf5ec1e) Asking libvirt to refresh storage pool d7ccf3f5-1a6f-3be9-91b6-15455289b700
   2023-07-17 13:14:06,877 WARN  [kvm.resource.LibvirtKvmAgentHook] (agentRequest-Handler-4:null) (logid:329649a3) Groovy script '/etc/cloudstack/agent/hooks/libvirt-vm-state-change.groovy' is not available. Transformations will not be applied.
   2023-07-17 13:14:06,878 WARN  [kvm.resource.LibvirtKvmAgentHook] (agentRequest-Handler-4:null) (logid:329649a3) Groovy scripting engine is not initialized. Data transformation skipped.
   2023-07-17 13:14:26,793 INFO  [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-3:null) (logid:6ecf772e) Trying to fetch storage pool d7ccf3f5-1a6f-3be9-91b6-15455289b700 from libvirt
   2023-07-17 13:14:26,887 INFO  [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-3:null) (logid:6ecf772e) Trying to fetch storage pool d7ccf3f5-1a6f-3be9-91b6-15455289b700 from libvirt
   2023-07-17 13:14:26,965 WARN  [kvm.resource.LibvirtKvmAgentHook] (agentRequest-Handler-3:null) (logid:6ecf772e) Groovy script '/etc/cloudstack/agent/hooks/libvirt-vm-xml-transformer.groovy' is not available. Transformations will not be applied.
   2023-07-17 13:14:26,966 WARN  [kvm.resource.LibvirtKvmAgentHook] (agentRequest-Handler-3:null) (logid:6ecf772e) Groovy scripting engine is not initialized. Data transformation skipped.
   2023-07-17 13:14:28,850 WARN  [kvm.resource.LibvirtKvmAgentHook] (agentRequest-Handler-3:null) (logid:6ecf772e) Groovy script '/etc/cloudstack/agent/hooks/libvirt-vm-state-change.groovy' is not available. Transformations will not be applied.
   2023-07-17 13:14:28,851 WARN  [kvm.resource.LibvirtKvmAgentHook] (agentRequest-Handler-3:null) (logid:6ecf772e) Groovy scripting engine is not initialized. Data transformation skipped.
   2023-07-17 13:14:59,590 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-5:null) (logid:c16d8ba2) Couldn't retrieve free memory, returning -1.
   2023-07-17 13:15:48,989 INFO  [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-1:null) (logid:24d779e0) Trying to fetch storage pool d7ccf3f5-1a6f-3be9-91b6-15455289b700 from libvirt
   2023-07-17 13:16:00,744 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-3:null) (logid:dfd5950e) Couldn't retrieve free memory, returning -1.
   
   
   
   2023-07-17 13:17:02,052 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-5:null) (logid:66ba85d3) Couldn't retrieve free memory, returning -1.
   2023-07-17 13:18:01,334 INFO  [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-1:null) (logid:52bcb2d1) Trying to fetch storage pool d7ccf3f5-1a6f-3be9-91b6-15455289b700 from libvirt
   2023-07-17 13:18:01,362 INFO  [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-1:null) (logid:52bcb2d1) Asking libvirt to refresh storage pool d7ccf3f5-1a6f-3be9-91b6-15455289b700
   2023-07-17 13:18:03,318 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-3:null) (logid:cb023a6c) Couldn't retrieve free memory, returning -1.
   2023-07-17 13:19:04,666 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-5:null) (logid:4baef0dc) Couldn't retrieve free memory, returning -1.
   2023-07-17 13:20:05,930 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-1:null) (logid:2258d40c) Couldn't retrieve free memory, returning -1.
   2023-07-17 13:21:07,246 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-2:null) (logid:dfa991e7) Couldn't retrieve free memory, returning -1.
   2023-07-17 13:22:08,558 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-4:null) (logid:c1be80a5) Couldn't retrieve free memory, returning -1.
   2023-07-17 13:23:09,870 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-3:null) (logid:c2885951) Couldn't retrieve free memory, returning -1.


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[GitHub] [cloudstack] Noelantogerorge commented on issue #7743: Instance not taking IP address correctly

Posted by "Noelantogerorge (via GitHub)" <gi...@apache.org>.
Noelantogerorge commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1645525991

   @weizhouapache @kiranchavala Please share your views....


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[GitHub] [cloudstack] zap51 commented on issue #7743: Instance not taking IP address correctly

Posted by "zap51 (via GitHub)" <gi...@apache.org>.
zap51 commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1646742185

   @Noelantogerorge,
   Please help me with some more specifics here. I see this is advanced networking, your traffic labels are `cloudbr0` and `cloudbr1`. I'm assuming Management goes over `cloudbr0`, Guest & Public goes over `cloudbr1`. Is this right?
   
   AFAIK, your instance shouldn't loose the configured IP no matter static or dynamically configured. Did you get a chance to login through the Web Console and inspect the IPs? Perhaps you may try reaching gateways of your network.
   
   Please help me with the below.
   1. Are we making use of VLANs in your network? If yes, please share.
   2. Please also share `# brctl show` when instance is migrated to HostB and HostC.
   3. Please try creating an additional VM, try migrating to other host and test the reachability on shared and isolated network. `# ip n` would show the MAC address table, you should be worried when you see `FAILED` as the issue lies in the physical network or the configuration of yours. 
   
   Thanks


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[GitHub] [cloudstack] Noelantogerorge commented on issue #7743: Instance not taking IP address correctly

Posted by "Noelantogerorge (via GitHub)" <gi...@apache.org>.
Noelantogerorge commented on issue #7743:
URL: https://github.com/apache/cloudstack/issues/7743#issuecomment-1665424671

   @weizhouapache @zap51 
   After server reconfiguration my Instances on KVM host C is gettig public IP address whereas LAN network is still down.
   After starting Instance and logged in to console and try ifconfig
   I can see dhcp ip address of cloudstack VR get assigned but still IP interface is not assign IP but NIC is up.
   Checked agent log and management log but couldn't find any error


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