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From Alena Prokharchyk <alena1...@gmail.com>
Subject Re: cloudstack 4.4.2 - VM network rate limit - has no effect
Date Fri, 27 Mar 2015 21:21:22 GMT
:) its probably the most popular doc request ever. Marcus, here is the link:

https://cwiki.apache.org/confluence/display/CLOUDSTACK/Network+throttling+in+CloudStack

-Alena.

On Fri, Mar 27, 2015 at 10:57 AM, Marcus <shadowsor@gmail.com> wrote:

> Again, is there any documentation that suggests those parameters
> should work? From what I can see without looking at the code, the
> custom service offerings only expect an override for cpu and memory.
>
> On Fri, Mar 27, 2015 at 10:34 AM, bob <bobs@sectorlink.com> wrote:
> > I've also tried to use the parameter: iptonetworklist[0].networkrate,
> again
> > it will deploy the VM with the proper networkid but the rate limit is not
> > working.
> >
> > 'iptonetworklist[0].networkid'=>'e1ad63e6-923e-4ad2-b447-33d742c5360e',
> > 'iptonetworklist[0].networkrate'=>1, // Network Throttling not working
> >
> >
> > On 03/27/2015 12:52 PM, bob wrote:
> >>
> >> Compiled against library: libvirt 0.10.2
> >> Using library: libvirt 0.10.2
> >> Using API: QEMU 0.10.2
> >> Running hypervisor: QEMU 0.12.1
> >>
> >> $ virsh dumpxml i-VM-XXXX
> >> output:
> >>
> >> <domain type='kvm' id='143'>
> >>   <name>i-2-123-VM</name>
> >>   <uuid>7555205e-c18d-48c7-bfdf-3a7461e637ee</uuid>
> >>   <description>CentOS 5.5 (64-bit)</description>
> >>   <memory unit='KiB'>524288</memory>
> >>   <currentMemory unit='KiB'>524288</currentMemory>
> >>   <vcpu placement='static'>1</vcpu>
> >>   <cputune>
> >>     <shares>500</shares>
> >>   </cputune>
> >>   <os>
> >>     <type arch='x86_64' machine='rhel6.6.0'>hvm</type>
> >>     <boot dev='cdrom'/>
> >>     <boot dev='hd'/>
> >>   </os>
> >>   <features>
> >>     <acpi/>
> >>     <apic/>
> >>     <pae/>
> >>   </features>
> >>   <cpu>
> >>   </cpu>
> >>   <clock offset='utc'/>
> >>   <on_poweroff>destroy</on_poweroff>
> >>   <on_reboot>restart</on_reboot>
> >>   <on_crash>destroy</on_crash>
> >>   <devices>
> >>     <emulator>/usr/libexec/qemu-kvm</emulator>
> >>     <disk type='file' device='disk'>
> >>       <driver name='qemu' type='qcow2' cache='none'/>
> >>       <source
> >>
> file='/mnt/dfbbd8a2-2c79-3183-8149-25899d9b1191/27473b1d-c29e-44af-b5d1-0452c1104870'/>
> >>       <target dev='vda' bus='virtio'/>
> >>       <alias name='virtio-disk0'/>
> >>       <address type='pci' domain='0x0000' bus='0x00' slot='0x04'
> >> function='0x0'/>
> >>     </disk>
> >>     <disk type='file' device='cdrom'>
> >>       <driver name='qemu' type='raw' cache='none'/>
> >>       <target dev='hdc' bus='ide'/>
> >>       <readonly/>
> >>       <alias name='ide0-1-0'/>
> >>       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
> >>     </disk>
> >>     <controller type='usb' index='0'>
> >>       <alias name='usb0'/>
> >>       <address type='pci' domain='0x0000' bus='0x00' slot='0x01'
> >> function='0x2'/>
> >>     </controller>
> >>     <controller type='ide' index='0'>
> >>       <alias name='ide0'/>
> >>       <address type='pci' domain='0x0000' bus='0x00' slot='0x01'
> >> function='0x1'/>
> >>     </controller>
> >>     <interface type='bridge'>
> >>       <mac address='02:00:42:f4:00:14'/>
> >>       <source bridge='breth0-537'/>
> >>       <bandwidth>
> >>         <inbound average='25600' peak='25600'/>
> >>         <outbound average='25600' peak='25600'/>
> >>       </bandwidth>
> >>       <target dev='vnet13'/>
> >>       <model type='virtio'/>
> >>       <alias name='net0'/>
> >>       <address type='pci' domain='0x0000' bus='0x00' slot='0x03'
> >> function='0x0'/>
> >>     </interface>
> >>     <serial type='pty'>
> >>       <source path='/dev/pts/6'/>
> >>       <target port='0'/>
> >>       <alias name='serial0'/>
> >>     </serial>
> >>     <console type='pty' tty='/dev/pts/6'>
> >>       <source path='/dev/pts/6'/>
> >>       <target type='serial' port='0'/>
> >>       <alias name='serial0'/>
> >>     </console>
> >>     <input type='tablet' bus='usb'>
> >>       <alias name='input0'/>
> >>     </input>
> >>     <input type='mouse' bus='ps2'/>
> >>     <graphics type='vnc' port='5905' autoport='yes' listen='x.x.x.x'>
> >>       <listen type='address' address='x.x.x.x'/>
> >>     </graphics>
> >>     <video>
> >>       <model type='cirrus' vram='9216' heads='1'/>
> >>       <alias name='video0'/>
> >>       <address type='pci' domain='0x0000' bus='0x00' slot='0x02'
> >> function='0x0'/>
> >>     </video>
> >>     <memballoon model='none'>
> >>       <alias name='balloon0'/>
> >>     </memballoon>
> >>   </devices>
> >> </domain>
> >>
> >> Here is the censored version of my CURL URL request:
> >>
> >>
> http://serverip:8080/client/api?account=bob&apikey=MYAPIKEY...&command=deployVirtualMachine&details[0].cpuNumber=1&details[0].cpuSpeed=500&details[0].memory=512&details[0].networkrate=1&displayname=testing&displayvm=true&domainid=a7f31400-9c32-11e4-82e0-50e549354a3e&expires=2015-03-27T12%3A18%3A49-0400&hypervisor=KVM&name=testing&networkids=a2353a3b-073e-47d6-8090-3032432e3077&response=json&rootdisksize=50&serviceofferingid=4cb3c5a5-cc02-4450-a026-f538dc575b5e&signatureVersion=3&templateid=a84da8b6-9c32-11e4-82e0-50e549354a3e&zoneid=8c95e4d9-c49e-4275-8c35-2af258a27898&signature=SIGNATURE.
> ..
> >>
> >> On 03/26/2015 04:43 PM, Wido den Hollander wrote:
> >>>
> >>> -----BEGIN PGP SIGNED MESSAGE-----
> >>> Hash: SHA1
> >>>
> >>>
> >>>
> >>> On 03/26/2015 06:12 PM, bob wrote:
> >>>>
> >>>> Hello, I am using a PHP API to cloudstack 4.4.2 - When I make the
> >>>> call to deployVirtualMachine and attempt to pass the parm
> >>>> details[0].networkrate = 1 it does not rate limit the network to
> >>>> 1MB. What am I doing wrong?
> >>>>
> >>> Can you check the XML definition of the guest on the hypervisor?
> >>>
> >>> $ virsh dumpxml i-VM-XXXX
> >>>
> >>> In the network section you should see a network throttle setting.
> >>>
> >>> If not, it might be that your Qemu or libvirt is to old. I'm not sure
> >>> what versions you need.
> >>>
> >>>> It is using the default value from Global Settings:
> >>>> vm.network.throttling.rate and ignores my VM compute service
> >>>> offering rate. How do I force it to use the rate defined by my api
> >>>> call to deployVirtualMachine?
> >>>>
> >>>> Here is my PHP code: //... $displayVM = "true"; // an optional
> >>>> field, whether to the display the vm to the end user or not.
> >>>> $hypervisor = "KVM"; //the hypervisor on which to deploy the
> >>>> virtual machine
> >>>>
> >>>> $vars = array( // Required by API call: 'serviceofferingid' =>
> >>>> CUSTOM_COMPUTE_OFFERING, 'templateid'=>$templateId,
> >>>> 'zoneid'=>ZONE_ID, // Optional but useful:
> >>>> 'details[0].networkrate'=>1, // Network Throttling of 1MB/s not
> >>>> working here... //            'networkrate'=>1,
> >>>> 'account'=>$account, 'displayname'=>$displayName,
> >>>> 'displayvm'=>$displayVM, 'domainid'=>$domainid, //ROOT_DOMAIN_ID,
> >>>> 'hypervisor'=>$hypervisor, 'name'=>$name,
> >>>> 'networkids'=>NETWORK_ID, ); //
> >>>> https://github.com/jasonhancock/cloudstack-api-extension //...
> >>>> $deploy = $cloudstack->deployVirtualMachine($vars); // does curl
> >>>> request...
> >>>>
> >>>> Note: It will create the VM and runs fine with no errors
> >>>> generated... However, when I download a 10 MB test file it will get
> >>>> 10MB/s download, and does not limit it to 1MB/s. Also, when I use
> >>>> the cloudstack interface to look at the Instance Details, I do not
> >>>> see any rate limit set.
> >>>
> >>> -----BEGIN PGP SIGNATURE-----
> >>> Version: GnuPG v1
> >>>
> >>> iQIcBAEBAgAGBQJVFG93AAoJEAGbWC3bPspCc5UP/2/JDa7PHsDoaoOCYQlOPYaT
> >>> tlJBpRviHkWl/IB5Dup86nDF6GjNYrwbRA0+YKn2E8UwgJ+lAz13Vkqg3eCLH3OK
> >>> Na++WFMNePlR/MOYKRic0XuW+8YflKwKfxTs2OU96y5t3DqBuZzVpBKEKvxprTqv
> >>> 5uhJZLnyoA1AZotg+oMAgD07SBtnFEIqlIxiP/K7UROPMnE0D8pUOVD4Z2Tdrh5p
> >>> Rc7yNHU9XbLJjxuf1fpZkTmA6Htt+Qb4r3K4aOztmt6n7I1ov91HQSUQaYH3jQnJ
> >>> t06apLb8Ip4w85HpfqupfVQAVF26swawi7ghuJ/BVvG+/EaY4nyyhoUPoM6Q42fW
> >>> YusLbfCWaOM8yB0Hr0TjGBPAXzuIKcI1j4KxX13WONBMTNqn34TYanxXDD2UhYZE
> >>> 6W8sfB3+cF0N4HF1EBTKDAYRcVolqZWILuvYIx1VmFEuJfSljg+X47ULI/keiuWX
> >>> vcdagoS2eJCsVreym5S6lbd3jFjJibpcu+MUsT0Rb9M8hvdZ3b/x3+mHaXaAhErQ
> >>> 4xOoZhbD+rbeBfD+WP6HOJRLvGsdPfSMJXxxdWz+xgIn4Odbc/eoV/zuVPGuHBSE
> >>> e5JqqLuXRzQPmktrP0uxMPgyqUH/hjyW+6g4F5A3/siixjziI2NfvfEzJ1qGDtFw
> >>> d3H56NFlcAPmD5/+Ldew
> >>> =ii1N
> >>> -----END PGP SIGNATURE-----
> >>>
> >>
> >
>



-- 
Alena Prokharchyk
https://twitter.com/Lemonjet
http://www.linkedin.com/pub/alena-prokharchyk/13/282/a7b

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