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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-8800) Improve the listVirtualMachines API call to include memory utilization information for a VM
Date Wed, 04 May 2016 08:44:12 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-8800?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15270335#comment-15270335
] 

ASF GitHub Bot commented on CLOUDSTACK-8800:
--------------------------------------------

Github user koushik-das commented on a diff in the pull request:

    https://github.com/apache/cloudstack/pull/1444#discussion_r62006414
  
    --- Diff: server/src/com/cloud/api/query/dao/UserVmJoinDaoImpl.java ---
    @@ -205,14 +205,21 @@ public UserVmResponse newUserVmResponse(ResponseView view, String
objectName, Us
     
                     userVmResponse.setNetworkKbsWrite((long)vmStats.getNetworkWriteKBs());
     
    -                if ((userVm.getHypervisorType() != null) && (userVm.getHypervisorType().equals(HypervisorType.KVM)
|| userVm.getHypervisorType().equals(HypervisorType.XenServer))) { // support KVM and XenServer
only util 2013.06.25
    +                if ((userVm.getHypervisorType() != null) && (userVm.getHypervisorType().equals(HypervisorType.KVM)
|| userVm.getHypervisorType().equals(HypervisorType.XenServer) || userVm.getHypervisorType().equals(HypervisorType.VMware)))
{ // support KVM and XenServer only util 2013.06.25 . supporting Vmware from 2015.09.02
    --- End diff --
    
    I removed the HV checks and ran it on a simulator and worked as expected, returned 0 for
the newly added fields in response. Since this is supposed to work for XS, KVM, VMware anyways,
and simulator works as well, guess the check can be removed.


> Improve the listVirtualMachines API call to include memory utilization information for
a VM
> -------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-8800
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8800
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>    Affects Versions: 4.5.2
>            Reporter: Maneesha
>            Assignee: Maneesha
>             Fix For: Future
>
>
> Currently the feature of memory utilization is not available via API call (listVirtualMachines).
> https://cloudstack.apache.org/api/apidocs-4.5/root_admin/listVirtualMachines.html 
> The listVirtualMachine get its values from the "user_vm_view" table in the database.
Currently it shows the CPU utilization of the VM's.
> The only way to find out the memory utilization of VM's running on XenServer, is to run
the "xentop" command on the pool master of the cluster.



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