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set up of fibre channel storage problem
by Campbell McLeay 06 Mar '16

06 Mar '16

Hi, I've set up a node in a cluster which I would l like to use the attached fibre channel disks as storage. The ovirt version is 3.6 and both hosts (engine and node) are running Scientific 7.2. When I select the fibre channel option in the ovirt manager GUI from the drop down menu in the storage section, it shows the target disks on the node host (actually symlinks named as 34 character IDs which I assume are created by multipathd, which point to the actual device in /dev such as /dev/dm-3). 'multipath -ll' shows the devices up and running: 36f01faf000e5fd64000007d255820b3d dm-1 DELL ,MD36xxf size=5.7T features='2 pg_init_retries 50' hwhandler='1 rdac' wp=rw |-+- policy='service-time 0' prio=14 status=active | `- 8:0:0:3 sdi 8:128 active ready running `-+- policy='service-time 0' prio=9 status=enabled `- 1:0:0:3 sde 8:64 active ready running 36f01faf000e5fd5b000009fc52cc8a5b dm-2 DELL ,MD36xxf size=9.0T features='2 pg_init_retries 50' hwhandler='1 rdac' wp=rw |-+- policy='service-time 0' prio=14 status=active | `- 1:0:0:0 sdb 8:16 active ready running `-+- policy='service-time 0' prio=9 status=enabled `- 8:0:0:0 sdf 8:80 active ready running 36f01faf000e5fd640000078752cd9374 dm-0 DELL ,MD36xxf size=9.0T features='2 pg_init_retries 50' hwhandler='1 rdac' wp=rw |-+- policy='service-time 0' prio=14 status=active | `- 8:0:0:1 sdg 8:96 active ready running `-+- policy='service-time 0' prio=9 status=enabled `- 1:0:0:1 sdc 8:32 active ready running 36f01faf000e5fd5b00000a5a55820464 dm-3 DELL ,MD36xxf size=5.7T features='2 pg_init_retries 50' hwhandler='1 rdac' wp=rw |-+- policy='service-time 0' prio=14 status=active | `- 1:0:0:2 sdd 8:48 active ready running `-+- policy='service-time 0' prio=9 status=enabled `- 8:0:0:2 sdh 8:112 active ready running When I select those IDs, it says 'The following LUNs are in use' (does it perhaps mean by multipath?), and to 'Approve operation', which I do, but it then fails with: "Error while executing action New SAN Storage Domain: Physical device initialization failed. Please check that the device is empty and accessible by the host." The storage is not mounted and is not being used by any other host. The error from the engine log is: ---------------------8<-------------------------- 2016-03-05 21:50:47,326 INFO [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [] Stage: Termination 2016-03-05 21:51:21,460 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] (default task-167) [] START, GetDeviceListVDSCommand(HostName = kvm-ldn-02, GetDeviceListVDSCommandParameters:{runAsync='true', hostId='d44741f9-00c9-45d2-a76d-9ea5bd2893e0', storageType='FCP', checkStatus='true', lunIds='[36f01faf000e5fd64000007d255820b3d]'}), log id: 67073545 2016-03-05 21:51:22,966 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] (default task-167) [] FINISH, GetDeviceListVDSCommand, return: [LUNs:{id='36f01faf000e5fd64000007d255820b3d', physicalVolumeId='', volumeGroupId='', serial='SDELL_MD36xxf_3BD000S', lunMapping='3', vendorId='DELL', productId='MD36xxf', lunConnections='[]', deviceSize='5865', pvSize='0', vendorName='DELL', pathsDictionary='[sde=true, sdi=true]', pathsCapacity='[sde=5865, sdi=5865]', lunType='FCP', status='Used', diskId='null', diskAlias='null', storageDomainId='null', storageDomainName='null'}], log id: 67073545 2016-03-05 21:51:26,917 INFO [org.ovirt.engine.core.bll.storage.AddSANStorageDomainCommand] (default task-172) [71343e04] Running command: AddSANStorageDomainCommand internal: false. Entities affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREATE_STORAGE_DOMAIN with role type ADMIN 2016-03-05 21:51:26,935 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVGVDSCommand] (default task-172) [71343e04] START, CreateVGVDSCommand(HostName = kvm-ldn-02, CreateVGVDSCommandParameters:{runAsync='true', hostId='d44741f9-00c9-45d2-a76d-9ea5bd2893e0', storageDomainId='65fd9f6a-5674-43b2-99d7-18741be5943d', deviceList='[36f01faf000e5fd64000007d255820b3d]', force='true'}), log id: 45c41848 2016-03-05 21:51:28,069 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVGVDSCommand] (default task-172) [71343e04] Failed in 'CreateVGVDS' method 2016-03-05 21:51:28,073 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-172) [71343e04] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: VDSM kvm-ldn-02 command failed: Failed to initialize physical device: ("[u'/dev/mapper/36f01faf000e5fd64000007d255820b3d']",) 2016-03-05 21:51:28,073 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVGVDSCommand] (default task-172) [71343e04] Command 'org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVGVDSCommand' return value 'OneUuidReturnForXmlRpc:{status='StatusForXmlRpc [code=601, message=Failed to initialize physical device: ("[u'/dev/mapper/36f01faf000e5fd64000007d255820b3d']",)]'}' ---------------------8<-------------------------- On the node, in the messages log, I get: ---------------------8<-------------------------- Mar 5 22:18:53 kvm-ldn-02 multipathd: dm-4: remove map (uevent) Mar 5 22:18:53 kvm-ldn-02 multipathd: dm-4: remove map (uevent) Mar 5 22:19:11 kvm-ldn-02 kernel: device-mapper: table: 253:4: multipath: error getting device Mar 5 22:19:11 kvm-ldn-02 kernel: device-mapper: ioctl: error adding target to table Mar 5 22:19:11 kvm-ldn-02 multipathd: dm-4: remove map (uevent) Mar 5 22:19:11 kvm-ldn-02 multipathd: dm-4: remove map (uevent) ---------------------8<-------------------------- Not sure why it is looking at dm-4 and dm-8, which don't exist (the symlinks point to dm-0 to dm-3 for the devices). What am I doing wrong here? Any help much appreciated. Thanks, Cam

2 2

Re: [ovirt-users] virt-v2v converting multi-disk
by Richard W.M. Jones 05 Mar '16

05 Mar '16

Hi - let's keep all replies on the mailing list so the information benefits everyone. On Sat, Mar 05, 2016 at 12:21:51PM -0600, Clint Boggio wrote: > 2. Ran your tool on the disk image with a destination of "." And > your tool put it directly in without having to use network > bandwidth. The tool in this case is "import-to-ovirt", I guess (since they already run on KVM it must be)? > This procedure works the best as the legacy KVM environment is > Ubuntu based and permissions problems keep me from massaging the > disk images while they live in the firm grip of sudo hell that is > Ubuntu. > How will your import tool react to my procedure, in terms of the > three disk images ? import-to-ovirt can handle multiple disk images. If the disk images are part of a single guest, then you should specify them all in one command line run, ie: sudo ./import-to-ovirt.pl disk1 disk2 disk3 mountpoint If the disk images are independent guests then you must run import-to-ovirt three times. > Will I have to run it on all three images ? > > Will the tool "see" that the second and third images are siblings of > the main first image I import and put them in the same place, > perhaps appending them to each other as one big disk ? No, you need to specify it by running import-to-ovirt once per guest. > Or will I have to run the tool on the first disk, then somehow add > the second two disks to the newly imported machine through the GUI ? Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-builder quickly builds VMs from scratch http://libguestfs.org/virt-builder.1.html

1 0

Sample OVirt KS for HV Deployment
by Duckworth, Douglas C 04 Mar '16

04 Mar '16

Does anyone have a kickstart available to share? We are looking to automate hypervisor deployment with Cobbler. Thanks Doug -- Thanks Douglas Duckworth, MSc, LFCS Unix Administrator Tulane University Technology Services 1555 Poydras Ave NOLA -- 70112 E: duckd(a)tulane.edu O: 504-988-9341 F: 504-988-8505

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First oVirt community meetup in Boston MA area
by Douglas Landgraf 04 Mar '16

04 Mar '16

Join us for an evening of knowledge-sharing, networking, and Q&A about the oVirt open-source project. All skill levels are welcome! In this first meetup we will introduce oVirt, show a live demo, and answer any questions you might have about the technology and the community. The meetup will be hosted at the Red Hat office in Westford, drinks and snacks will be provided. Please RSVP to the event so that we can make sure everyone will be comfortable. Looking forward to seeing you there! http://www.meetup.com/Boston-oVirt-Community/ -- Cheers Douglas

1 0

VM Migration Fails (Network thoughts)
by Christopher Young 04 Mar '16

04 Mar '16

So, I'm attempting to understand something fully. My setup might not be ideal, so please provide me whatever education I may need. RE: https://access.redhat.com/solutions/202823 Quick background: I have (3) RHEV-H (ovirt node) Hypervisors with a hosted-engine. VM Migrations currently are not working and I have the following errors in the vdsm.log: --- "[RHEV]Failed to migrate VM between hypervisor with error "gaierror: [Errno -2] Name or service not known" in vdsm.log" --- Reading the RedHat article leads me to believe that this is a name resolution issue (for the FQDNs), but that leads to another question which I'll get to. First, a little more about the setup: I have separate IP networks for Management (ovirtmgmt), Storage, and VM Migration. These are all on unique IP ranges. I'll make up some for my purposes here: MGMT_VLAN: 10.25.250.x/24 STORAGE_VLAN: 10.26.3.x/24 MIGRATE_VLAN: 10.26.5.x/24 In anticipation for setting all of this up, I assigned hostnames/IPs for each role on each node/hypervisor, like so: vnode01 vnode01-sto (storage) vnode01-vmm vnode02 vnode02-sto vnode02-vmm etc., etc. So, I'm trying to understand what my best procedure for setting up a separate migration network and what IP/hostname settings are necessary to ensure that this works properly and wouldn't affect other things. I'm going to do some more reading right now, but at least I feel like I'm on the right path to getting migrations working. Please help lol Thanks as always, -- Chris

1 2

OVirt SDK python ip problem
by rein 04 Mar '16

04 Mar '16

--Apple-Mail-89C7D827-97B3-48B9-BD94-15A1C42B97DB Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Hi All, I have an issue with the python ovirt sdk. I made a script that creates a new host, hypervisor, in the ovirt environmen= t. The host is created and is put in maintenance state. So far it works, but then i try to create the networks on the new host and t= here i got an error. > =20 > Creating the host: > =20 > try: > if api.hosts.add(pHst): > print("Host was added successfully") > print("Waiting for host, {}, to reach the 'up' or 'non operati= onal' status").format(host) > while api.hosts.get(name =3D host).status.state !=3D 'up' and a= pi.hosts.get(name =3D host).status.state !=3D 'non_operational': > sleep(1) > sleep(5) > print("Host, {}, is '{}'").format(host) > =20 > except Exception as e: > print("Failed to install Host: {}").format(str(e)) > return None > =20 > Host =3D api.hosts.get(name =3D host) > =20 > Host.deactivate() > sleep(5) > address, netmask =3D getDefaultAddress(api, oc, DC, host) > if address is not None: > So far all's well. > Then the part for the network... > =20 > rc =3D setBondAndDefVLan(api, oc, DC, cluster, host, address, netm= ask) > if rc is not None: > Host.update() > Host.activate() > =20 > --- > =20 > def setBondParams(api, oc, DC, host): > nic0 =3D params.HostNIC(name =3D oc.nic1, > network =3D params.Network(), > boot_protocol =3D 'none', > ip =3D params.IP( > address =3D '', > netmask =3D '', > gateway =3D '', > ), > ) > nic1 =3D params.HostNIC(name =3D oc.nic2, > network =3D params.Network(), > boot_protocol =3D 'none', > ip =3D params.IP( > address =3D '', > netmask =3D '', > gateway =3D '', > ), > ) > =20 > bond =3D params.Bonding(slaves =3D params.Slaves(host_nic =3D [ > nic0, > nic1, > ]), > options =3D params.Options(option =3D [ > params.Option= (name =3D 'miimon', > = value =3D '100'), > params.Option= (name =3D 'mode', > = value =3D '4'), > ]) > ) > =20 > team =3D params.HostNIC(name =3D 'bond0', > boot_protocol =3D 'none', > ip =3D params.IP( > address =3D '= ', > netmask =3D '= ', > gateway =3D '= ', > ), > override_configuration =3D 1, > bonding =3D bond) > return team > =20 > =20 > def setDefVLanParams(api, oc, DC, cluster, host, address, netmask): > defvlan =3D oc.defaultvlan > clusterNW =3D api.clusters.get(cluster).networks.get(name =3D defvlan)= > vlan =3D params.HostNIC(name =3D "bond0.{}".format(c= lusterNW.vlan.id), > network =3D params.Network(name =3D= defvlan), > boot_protocol =3D 'none', > ip =3D params.IP( > address =3D a= ddress, > netmask =3D n= etmask, > gateway =3D '= ' > ), > override_configuration =3D 1, > ) > return vlan > =20 > =20 > def setBondAndDefVLan(api, oc, DC, cluster, host, address, netmask): > try: > Host =3D api.hosts.get(name =3D host) > except Exception as e: > print("Could not find host {}, this is extremly wrong!\n{}").forma= t(host, str(e)) > return None > =20 > team =3D setBondParams(api, oc, DC, Host) > vlan =3D setDefVLan(api, oc, DC, cluster, Host, address, netmask) > =20 > try: > Host.nics.setupnetworks(params.Action(force =3D 0, > check_connectivity =3D 0, > host_nics =3D params.HostNic= s(host_nic =3D [ > = team,=20 > = vlan, > = ]) > ), > ) > except Exception as e: > print("Could not setup a management interface for host {}.\n--\n{}= \n--").format(host, str(e)) > return None > =20 > return host > =20 > =20 > The setting for oc.nic1 is 'eno1' and oc.nic2 is 'eno2'. > This part of the script times out on "Host.nics.setupnetworks(...) with: > =20 > "Host was added successfully" > "Waiting for host, X, to reach the 'up' or 'non operational' status" > "Host, X, is 'non_operational'" > =20 > "Could not setup a management interface for host X." > "--" > =20 > "status: 400" > "reason: Bad Request" > "detail: Network error during communication with the Host." > "--" > =20 > The problem with the communication is that on the new host X all the ip co= nfiguration is gone. > The question i have is "Why is the ip configuration gone?" > What am i donig wrong here? > ->Rein. (vanaf BigI)= --Apple-Mail-89C7D827-97B3-48B9-BD94-15A1C42B97DB Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D= utf-8"></head><body dir=3D"auto"><div>Hi All,</div><div id=3D"AppleMailSignature"> </font= ><div style=3D"color: rgb(69, 69, 69); text-decoration: -webkit-letterpress;= ">I have an issue w= ith the python ovirt sdk.</div><div style=3D"color: rgb(69, 69, 69); t= ext-decoration: -webkit-letterpress;">I made a script that creates a new host, hypervisor, in t= he ovirt environment.</div><div style=3D"color: rgb(69, 69, 69); text= -decoration: -webkit-letterpress;">The host is created and is put in maintenance state.= </div><div style=3D"color: rgb(69, 69, 69); text-decoration: -webkit-letterp= ress;">So far it w= orks, but then i try to create the networks on the new host and there i got a= n error.<div><blockquote type=3D"cite"><div class=3D"WordSection1" st= yle=3D"page: WordSection1;"> Creating the host:<o:p></o:p>     try:<o:p></o:p>     &n= bsp;  if api.hosts.add(pHst):<o:p></o:p>      &nbs= p;     print("Host was added successfully")<o:p></o:p></= span> &nbsp= ;          print("Waiting for h= ost, {}, to reach the 'up' or 'non operational' status").format(host)<o:p></= o:p><s= pan lang=3D"EN-US" style=3D"background-color: rgba(255, 255, 255, 0);">&nbsp= ;           while api.host= s.get(name =3D host).status.state !=3D 'up' and api.hosts.get(name =3D host)= .status.state !=3D 'non_operational':<o:p></o:p>      &= nbsp;         sleep(1)<o:p></o:p></s= pan>  =           sleep(5)<o:p></o:p></= span> &nbsp= ;          print("Host, {}, is '= {}'").format(host)<o:p></o:p>     except Exception as e:<o:p></o:p>=   &nbs= p;     print("Failed to install Host: {}").format(str(e)= )<o:p></o:p>        return None<o:p></o:p><= /p> =     H= ost =3D api.hosts.get(name =3D host)<o:p></o:p>     Host.deactivate()<o:p>= </o:p>= &nb= sp;   sleep(5)<o:p></o:p>    address, netmask =3D getDefaultAd= dress(api, oc, DC, host)<o:p></o:p>    if address is not None:</p= ></div></blockquote> <blockquote type=3D"cite"><div class=3D"WordSection1" style=3D"= page: WordSection1;">So far all's w= ell.</div></blockquote><blockquote type=3D"cite"><div class=3D"Wo= rdSection1" style=3D"page: WordSection1;">Then the part for the network...<o:p></o:p>=      &= nbsp;   rc =3D setBondAndDefVLan(api, oc, DC, cluster, host, addre= ss, netmask)<o:p></o:p>        if rc is not None:<= o:p></o:p>            Host.upd= ate()<o:p></o:p>            Ho= st.activate()<o:p></o:p> ---<o:p></o:p> def setBondParams(api, oc, DC, host):<o:p></o:p>    nic0 =3D= params.HostNIC(name          =3D= oc.nic1,<o:p></o:p>           &nbs= p;            &n= bsp; network       =3D params.Network(),<= o:p></o:p>            &nb= sp;             b= oot_protocol =3D 'none',<o:p></o:p>        &nbs= p;            &n= bsp;    ip        &nb= sp;   =3D params.IP(<o:p></o:p>       &n= bsp;            =             &nbs= p;            &n= bsp;      address =3D '',<o:p></o:p>    &= nbsp;           &nbsp= ;             &n= bsp;            =          netmask =3D '',<o:p></= o:p><s= pan lang=3D"EN-US" style=3D"background-color: rgba(255, 255, 255, 0);">&nbsp= ;            &nb= sp;            &= nbsp;           &nbsp= ;             ga= teway =3D '',<o:p></o:p>          &n= bsp;            =             &nbs= p;            &n= bsp;  ),<o:p></o:p>          &n= bsp;            =   )<o:p></o:p>    nic1 =3D params.HostNIC(name   &n= bsp;      =3D oc.nic2,<o:p></o:p>    &nb= sp;            &= nbsp;        network   &nb= sp;   =3D params.Network(),<o:p></o:p>      &= nbsp;           &nbsp= ;       boot_protocol =3D 'none',<o:p></o:p></= span> &nbsp= ;            &nb= sp;           ip &nbs= p;          =3D params.IP(<o:p>= </o:p>= &nb= sp;            &= nbsp;           &nbsp= ;            &nb= sp;             a= ddress =3D '',<o:p></o:p>          &n= bsp;            =             &nbs= p;            &n= bsp;   netmask =3D '',<o:p></o:p>       =             &nbs= p;            &n= bsp;            =        gateway =3D '',<o:p></o:p><p= class=3D"MsoNormal" style=3D"margin: 0cm 0cm 0.0001pt;">   &nbs= p;            &n= bsp;            =             &nbs= p;         ),<o:p></o:p><= p class=3D"MsoNormal" style=3D"margin: 0cm 0cm 0.0001pt;">   &nb= sp;            &= nbsp;        )<o:p></o:p>    <= o:p></o:p>    bond =3D params.Bonding(slaves  =3D params.Sla= ves(host_nic =3D [<o:p></o:p>         &n= bsp;            =             &nbs= p;            &n= bsp;            =   nic0,<o:p></o:p>          &n= bsp;            =             &nbs= p;            &n= bsp;            = nic1,<o:p></o:p>           &nb= sp;            &= nbsp;           &nbsp= ;            &nb= sp;           ]),<o:p></o:= p><spa= n lang=3D"EN-US" style=3D"background-color: rgba(255, 255, 255, 0);"> &= nbsp;           &nbsp= ;            options =3D= params.Options(option =3D [<o:p></o:p>       &nbs= p;            &n= bsp;            =             &nbs= p;            &n= bsp;  params.Option(name  =3D 'miimon',<o:p></o:p>    &= nbsp;           &nbsp= ;            &nb= sp;            &= nbsp;           &nbsp= ;             &n= bsp;      value =3D '100'),<o:p></o:p><= /p>  &nbsp= ;            &nb= sp;            &= nbsp;            &nbs= p;            &n= bsp;      params.Option(name  =3D 'mode',= <o:p></o:p>            &n= bsp;            =             &nbs= p;            &n= bsp;            =             value =3D= '4'),<o:p></o:p>           &nb= sp;            &= nbsp;           &nbsp= ;            &nb= sp;          ])<o:p></o:p></spa= n>  &nbs= p;            &n= bsp;         )<o:p></o:p>=      team =3D= params.HostNIC(name         &n= bsp;         =3D 'bond0',<o:p></o:p>=  &nbs= p;            &n= bsp;           boot_protoc= ol          =3D 'none',<o:p></o= :p><sp= an lang=3D"EN-US" style=3D"background-color: rgba(255, 255, 255, 0);"> =             &nbs= p;            ip&nbsp= ;            &nb= sp;       =3D params.IP(<o:p></o:p>=    &n= bsp;            =             &nbs= p;            &n= bsp;            =        address =3D '',<o:p></o:p><p= class=3D"MsoNormal" style=3D"margin: 0cm 0cm 0.0001pt;">   &nbs= p;            &n= bsp;            &nbsp= ;            &nb= sp;            &= nbsp;     netmask =3D '',<o:p></o:p>    &= nbsp;           &nbsp= ;            &nb= sp;            &= nbsp;           &nbsp= ;      gateway =3D '',<o:p></o:p>    &nb= sp;            &= nbsp;           &nbsp= ;            &nb= sp;            &= nbsp;    ),<o:p></o:p>        =             &nbs= p;     override_configuration =3D 1,<o:p></o:p></= p>   =              &nb= sp;         bonding  =             &nbs= p; =3D bond)<o:p></o:p>    return team<o:p></o:p>  def setDefVLanParams(api, oc, DC, clus= ter, host, address, netmask):<o:p></o:p>    defvlan =3D oc.defaultvlan= <o:p></o:p>    clusterNW =3D api.clusters.get(cluster).networks.get(na= me =3D defvlan)<o:p></o:p>    vlan =3D params.HostNIC(name  =             &nbs= p;    =3D "bond0.{}".format(clusterNW.vlan.id),<o:p></o:p></s= pan>  =             &nbs= p;           network =             &nbs= p;  =3D params.Network(name =3D defvlan),<o:p></o:p>    &nbs= p;            &n= bsp;        boot_protocol  &nbs= p;       =3D 'none',<o:p></o:p>    &= nbsp;           &nbsp= ;         ip    =             &nbs= p;    =3D params.IP(<o:p></o:p>      &nb= sp;            &= nbsp;           &nbsp= ;            &nb= sp;            &= nbsp;   address =3D address,<o:p></o:p>      =             &nbs= p;            &n= bsp;            =             &nbs= p;    netmask =3D netmask,<o:p></o:p>     &nb= sp;            &= nbsp;            &nbs= p;            &n= bsp;            =     gateway =3D ''<o:p></o:p>      =             &nbs= p;            &n= bsp;            =             &nbs= p;   ),<o:p></o:p>         &nb= sp;            &= nbsp;   override_configuration =3D 1,<o:p></o:p>    &nb= sp;            &= nbsp;       )<o:p></o:p>    return vlan<o= :p></o:p>=  = &nb= sp;<sp= an lang=3D"EN-US" style=3D"background-color: rgba(255, 255, 255, 0);">def se= tBondAndDefVLan(api, oc, DC, cluster, host, address, netmask):<o:p></o:p></s= pan>  =   try:<o:p></o:p>        Host =3D api.hosts.g= et(name =3D host)<o:p></o:p>    except Exception as e:<o:p></o:p></spa= n>  &nbs= p;     print("Could not find host {}, this is extremly w= rong!\n{}").format(host, str(e))<o:p></o:p>       = return None<o:p></o:p>     team =3D setBondParams(api, oc, DC, Host)<o:p>= </o:p>= &nb= sp;   vlan =3D setDefVLan(api, oc, DC, cluster, Host, address, net= mask)<o:p></o:p>     try:<o:p></o:p>        Host= .nics.setupnetworks(params.Action(force =3D 0,<o:p></o:p>    &nbs= p;            &n= bsp;            =             &nbs= p;   check_connectivity =3D 0,<o:p></o:p>     &nbs= p;            &n= bsp;            =             &nbs= p;  host_nics =3D params.HostNics(host_nic =3D [<o:p></o:p><= p class=3D"MsoNormal" style=3D"margin: 0cm 0cm 0.0001pt;">  &nb= sp;            &= nbsp;           &nbsp= ;            &nb= sp;            &= nbsp;           &nbsp= ;            &nb= sp;       team, <o:p></o:p></= span>    &n= bsp;            =             &nbs= p;            &n= bsp;            =             &nbs= p;            &n= bsp;     vlan,<o:p></o:p>        &n= bsp;            =             &nbs= p;            &n= bsp;            =             &nbs= p;            &n= bsp;])<o:p></o:p> &n= bsp;            =             &nbs= p;            &n= bsp;     ),<o:p></o:p>         &nbsp= ;            &nb= sp;        )<o:p></o:p>    except E= xception as e:<o:p></o:p>        print("Could not se= tup a management interface for host {}.\n--\n{}\n--").format(host, str(e))<o= :p></o:p>=         return None<o:p></o:p>=      return= host<o:p></o:p>  The setting for oc.nic1 is 'eno1' and oc.nic2 is 'eno2'.<o:p></o:p><= /p>This part of the s= cript times out on "Host.nics.setupnetworks(...) with:<o:p></o:p>=  "Host was added successfu= lly"<o:p></o:p>"Waiting for host, X, to reach the 'up' or 'non operational' status"<o= :p></o:p>= "Host, X, is 'non_operational'"<o:p></o:p> "Could not setup a management interface for hos= t X."<o:p></o:p>"--"<o:p></o:p> "status: 400"<o:p></o:p>"reason: Bad Request"<o:p></o:p>"detail: Network error during co= mmunication with the Host."<o:p></o:p>"--"<o:p></o:p> The problem with the communication is that o= n the new host X all the ip configuration is gone.<o:p></o:p>The question i have is "W= hy is the ip configuration gone?"<o:p></o:p>What am i donig wrong here?</d= iv></blockquote> <blockquote type=3D"cite"><div class=3D"WordSection1" st= yle=3D"page: WordSection1;">->Rein.</div></blockquote></div></div><div>(va= naf BigI)</div></div></body></html>= --Apple-Mail-89C7D827-97B3-48B9-BD94-15A1C42B97DB--

1 0

Move from Gluster to NFS
by Christophe TREFOIS 04 Mar '16

04 Mar '16

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3 8

[ovirt-cli] query snapshot in preview of a vm
by Jiri Belka 04 Mar '16

04 Mar '16

I can't figure out how to do nice ovirt-shell command to query current snapshot in preview of a vm (to commit it later). This works: ~~~ list snapshots --parent-vm-name jb-w2k8r2 --kwargs "description=Active VM before the preview" --show-all | egrep "^(id|description|type)" id : 08535a3e-dc9e-42c0-b611-6fea4a0318c9 description : Active VM before the preview type : preview ~~~ But why the following does not work? ~~~ list snapshots --parent-vm-name jb-w2k8r2 --kwargs "type=preview" ~~~ It returns nothing. j.

1 0

Importing VMs into Cinder backend
by Bond, Darryl 04 Mar '16

04 Mar '16

Is there a recommended way to import a VM from Vmware into oVirt with Cinder back end? I have successfully created an image in the oVirt Import domain using virt-v2v. The image can be imported into NFS storage and works fine. I can create new VMs with disks in the Cinder storage. There does not seem to be any way of either: a) Import directly into the cinder storage (regardless if the import has raw or qcow disks b) Move a disk from NFS storage into cinder Darryl ? ________________________________ The contents of this electronic message and any attachments are intended only for the addressee and may contain legally privileged, personal, sensitive or confidential information. If you are not the intended addressee, and have received this email, any transmission, distribution, downloading, printing or photocopying of the contents of this message or attachments is strictly prohibited. Any legal privilege or confidentiality attached to this message and attachments is not waived, lost or destroyed by reason of delivery to any person other than intended addressee. If you have received this message and are not the intended addressee you should notify the sender by return email and destroy all copies of the message and any attachments. Unless expressly attributed, the views expressed in this email do not necessarily represent the views of the company.

2 1

Update Self-Hosted-Engine - Right Way?
by Taste-Of-IT 04 Mar '16

04 Mar '16

Hello, i want to Update my oVirt as Self-Hosted-Engine on CentOS 7. The way i whould do is as follow and i want to know if this is the right recommended way. 1. shutdown all virtual machines (can i do this from GUI, or should it better be done inside the VMs?) 2. yum update "ovirt-engine-setup*" 3. yum update 4. engine-setup 5. follow questions and hope all is updated correct... Is that all or should i do some other stepps before or between this? thx Taste

1 0