July 2013 - Users - oVirt List Archives

[Users] [URGENT]
by Juan Pablo Lorier 16 Jul '13

16 Jul '13

This is a multi-part message in MIME format. --------------050707030902010005040304 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hi, I need to get ovirt to production as my XEN environment is falling apart. I've been dealing with the problem of been unable to run any VM on the updated- reinstalled ovirt from 3.1 to 3.2 Any VM I try to start exits with this error: VM SambaDC1 is down. Exit message: internal error process exited while connecting to monitor: Supported machines are: pc RHEL 6.4.0 PC (alias of rhel6.4.0) rhel6.4.0 RHEL 6.4.0 PC (default) rhel6.3.0 RHEL 6.3.0 PC rhel6.2.0 RHEL 6.2.0 PC rhel6.1.0 RHEL 6.1.0 PC rhel6.0.0 RHEL 6.0.0 PC rhel5.5.0 RHEL 5.5.0 PC rhel5.4.4 RHEL 5.4.4 PC rhel5.4.0 RHEL 5.4.0 PC . The VMs are centos 6.4 and were fresh installed in each VM iscsi LUN while using 3.1 but though I deleted the original VMs (purged the database with engine-cleanup as part of the reinstall process) and created them in 3.2, it fails to work. Please let me know what info I need to get this running. Regards, Juan Pablo Lorier --------------050707030902010005040304 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"> </head> <body bgcolor="#FFFFFF" text="#000000"> Hi,<br> <br> I need to get ovirt to production as my XEN environment is falling apart.<br> I've been dealing with the problem of been unable to run any VM on the updated- reinstalled ovirt from 3.1 to 3.2<br> Any VM I try to start exits with this error:<br> <br> <div title="VM SambaDC1 is down. Exit message: internal error process exited while connecting to monitor: Supported machines are: pc RHEL 6.4.0 PC (alias of rhel6.4.0) rhel6.4.0 RHEL 6.4.0 PC (default) rhel6.3.0 RHEL 6.3.0 PC rhel6.2.0 RHEL 6.2.0 PC rhel6.1.0 RHEL 6.1.0 PC rhel6.0.0 RHEL 6.0.0 PC rhel5.5.0 RHEL 5.5.0 PC rhel5.4.4 RHEL 5.4.4 PC rhel5.4.0 RHEL 5.4.0 PC ." style="outline: medium none;"> <div id="gwt-uid-1428_col2_row4">VM SambaDC1 is down. Exit message: internal error process exited while connecting to monitor: Supported machines are: pc RHEL 6.4.0 PC (alias of rhel6.4.0) rhel6.4.0 RHEL 6.4.0 PC (default) rhel6.3.0 RHEL 6.3.0 PC rhel6.2.0 RHEL 6.2.0 PC rhel6.1.0 RHEL 6.1.0 PC rhel6.0.0 RHEL 6.0.0 PC rhel5.5.0 RHEL 5.5.0 PC rhel5.4.4 RHEL 5.4.4 PC rhel5.4.0 RHEL 5.4.0 PC .</div> </div>  <br> <br> The VMs are centos 6.4 and were fresh installed in each VM iscsi LUN while using 3.1 but though I deleted the original VMs (purged the database with engine-cleanup as part of the reinstall process) and created them in 3.2, it fails to work.<br> Please let me know what info I need to get this running.<br> Regards,<br> <br> Juan Pablo Lorier<br> </body> </html> --------------050707030902010005040304--

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[Users] Cannot connect via spice-html5. & How to use noVnc?
by lof yer 16 Jul '13

16 Jul '13

Here's my ovirt-websocket-proxy's status when I open the spice-html5 client ovirt-websocket-proxy.service - oVirt Engine websockets proxy Loaded: loaded (/usr/lib/systemd/system/ovirt-websocket-proxy.service; enabled) Active: active (running) since Fri 2013-07-12 17:03:46 CST; 31s ago Main PID: 19226 (ovirt-websocket) CGroup: name=systemd:/system/ovirt-websocket-proxy.service └─19226 /usr/bin/python /usr/share/ovirt-engine/services/ovirt-websocket-proxy.py start Jul 12 17:03:46 engine systemd[1]: Started oVirt Engine websockets proxy. Jul 12 17:04:01 engine ovirt-websocket-proxy.py[19226]: WebSocket server settings: Jul 12 17:04:01 engine ovirt-websocket-proxy.py[19226]: - Listen on *:6100 Jul 12 17:04:01 engine ovirt-websocket-proxy.py[19226]: - Flash security policy server Jul 12 17:04:01 engine ovirt-websocket-proxy.py[19226]: - SSL/TLS support Jul 12 17:04:01 engine ovirt-websocket-proxy.py[19226]: - Deny non-SSL/TLS connections Jul 12 17:04:01 engine ovirt-websocket-proxy.py[19226]: - proxying from *:6100 to targets in /dummy Jul 12 17:04:01 engine ovirt-websocket-proxy.py[19226]: 1: handler exception: WSRequestHandler instance has no attribute 'last_code'

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[Users] adding biosdevname=0 to kernel grub line on ovirt-node persistent
by Jason Keltz 15 Jul '13

15 Jul '13

Hi. I'm wondering if it's possible to modify the kernel line (in my case, appending "biosdevname=0") on an installed ovirt-node? Adding it during boot works - I'd just like to know how to make the change persistent. Thanks, Jason.

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[Users] f19 guest in oVirt 3.2.2 considerations
by Gianluca Cecchi 15 Jul '13

15 Jul '13

Successfully installed f19 x86_64 guest desktop via pxe. Vm configured in oVirt as other linux run yum update after install qemu-kvm process command line on host for this VM contains: -vga qxl -global qxl-vga.vram_size=671088 On F19 VM xorg qxl driver automatically installed and used and also spice-vdagent I had to manually install ovirt-guest-agent from standard fedora repo --> perhaps it would be nice to have it some sort of automatically installed in oVirt guest... how? I put guest in full screen, aka in my setup 1680x1050 Able to use gnome 3 even if quite slow. As soon as I start firefox and begin to use it I get this in Xorg.0.log ... [ 789.615] - 3th attempt [ 789.615] - OOM at 640 360 32 (= 921600 bytes) [ 789.615] Cache contents: null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null 956 1008 null null 974 1017 1020 total: 5 [ 789.627] - 4th attempt [ 789.627] - OOM at 640 360 32 (= 921600 bytes) [ 789.627] Cache contents: null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null 956 1008 null null 974 1017 1020 total: 5 [ 789.639] Out of video memory: Could not allocate 924160 bytes Is there any way to customize spice video memory? thanks, Gianluca

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[Users] host remains in status unassigned
by Gianluca Cecchi 15 Jul '13

15 Jul '13

Hello, oVirt 3.2.1 on F18 One mgmt server + one host. At some point the host had some problem and was rebooted at reboot ther was a problem because I got detected unhandled Python exception in '/usr/share/vdsm/vdsm' watching at http://www.ovirt.org/Troubleshooting I verified that for some reason vdsmd.log was root.root. So I set correct permissions and restarted the node. Now it stays at "unassigned" status from an engine point of view, that I don't know what means... In node messages Jul 14 16:55:02 management02 vdsm vds WARNING Unable to load the json rpc server module. Please make sure it is installed. [root@management02 ~]# systemctl status vdsmd vdsmd.service - Virtual Desktop Server Manager Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled) Active: active (running) since Sun 2013-07-14 16:54:58 CEST; 6min ago Process: 1015 ExecStart=/lib/systemd/systemd-vdsmd start (code=exited, status=0/SUCCESS) Main PID: 2128 (respawn) CGroup: name=systemd:/system/vdsmd.service ├─2128 /bin/bash -e /usr/share/vdsm/respawn --minlifetime 10 --daemon --masterpid /var/run/vdsm/respawn.... ├─2131 /usr/bin/python /usr/share/vdsm/vdsm ├─2151 /usr/bin/sudo -n /usr/bin/python /usr/share/vdsm/supervdsmServer.py 62a4a000-a73a-4e2c-b1a8-25e24... └─2152 /usr/bin/python /usr/share/vdsm/supervdsmServer.py 62a4a000-a73a-4e2c-b1a8-25e24587b558 2131 /var... Jul 14 16:54:58 management02.localdomain.local runuser[2125]: pam_unix(runuser:session): session opened for user vdsm ...d=0) Jul 14 16:54:58 management02.localdomain.local runuser[2125]: pam_unix(runuser:session): session closed for user vdsm Jul 14 16:54:58 management02.localdomain.local systemd-vdsmd[1015]: [27B blob data] Jul 14 16:54:58 management02.localdomain.local systemd[1]: Started Virtual Desktop Server Manager. Jul 14 16:54:59 management02.localdomain.local python[2131]: DIGEST-MD5 client step 2 Jul 14 16:54:59 management02.localdomain.local python[2131]: DIGEST-MD5 client step 2 Jul 14 16:54:59 management02.localdomain.local python[2131]: DIGEST-MD5 client step 3 Jul 14 16:54:59 management02.localdomain.local vdsm[2131]: vdsm fileUtils WARNING Dir /rhev/data-center/mnt already exists Jul 14 16:55:02 management02.localdomain.local vdsm[2131]: vdsm vds WARNING Unable to load the json rpc server module....led. Jul 14 16:55:04 management02.localdomain.local vdsm[2131]: vdsm fileUtils WARNING Dir /rhev/data-center/hsm-tasks alre...ists In vdsm.log torageRefresh::DEBUG::2013-07-14 16:55:01,919::misc::1064::SamplingMethod::(__call__) Returning last result MainProcess|storageRefresh::DEBUG::2013-07-14 16:55:01,921::misc::84::Storage.Misc.excCmd::(<lambda>) '/usr/bin/dd of=/sys/class /scsi_host/host0/scan' (cwd None) MainProcess|storageRefresh::DEBUG::2013-07-14 16:55:01,932::iscsi::402::Storage.ISCSI::(forceIScsiScan) Performing SCSI scan, th is will take up to 30 seconds MainThread::INFO::2013-07-14 16:55:02,085::momIF::36::MOM::(__init__) Starting up MOM MainThread::INFO::2013-07-14 16:55:02,091::vmChannels::140::vds::(settimeout) Setting channels' timeout to 30 seconds. VM Channels Listener::INFO::2013-07-14 16:55:02,091::vmChannels::128::vds::(run) Starting VM channels listener thread. MainThread::WARNING::2013-07-14 16:55:02,139::clientIF::175::vds::(_prepareBindings) Unable to load the json rpc server module. Please make sure it is installed. storageRefresh::DEBUG::2013-07-14 16:55:04,290::misc::84::Storage.Misc.excCmd::(<lambda>) '/usr/bin/sudo -n /sbin/multipath' (cwd None) storageRefresh::DEBUG::2013-07-14 16:55:04,341::misc::84::Storage.Misc.excCmd::(<lambda>) SUCCESS: <err> = ''; <rc> = 0 storageRefresh::DEBUG::2013-07-14 16:55:04,342::lvm::477::OperationMutex::(_invalidateAllPvs) Operation 'lvm invalidate operation' got the operation mutex storageRefresh::DEBUG::2013-07-14 16:55:04,342::lvm::479::OperationMutex::(_invalidateAllPvs) Operation 'lvm invalidate operation' released the operation mutex storageRefresh::DEBUG::2013-07-14 16:55:04,342::lvm::488::OperationMutex::(_invalidateAllVgs) Operation 'lvm invalidate operation' got the operation mutex storageRefresh::DEBUG::2013-07-14 16:55:04,343::lvm::490::OperationMutex::(_invalidateAllVgs) Operation 'lvm invalidate operation' released the operation mutex storageRefresh::DEBUG::2013-07-14 16:55:04,343::lvm::508::OperationMutex::(_invalidateAllLvs) Operation 'lvm invalidate operation' got the operation mutex storageRefresh::DEBUG::2013-07-14 16:55:04,343::lvm::510::OperationMutex::(_invalidateAllLvs) Operation 'lvm invalidate operation' released the operation mutex storageRefresh::DEBUG::2013-07-14 16:55:04,344::misc::1064::SamplingMethod::(__call__) Returning last result storageRefresh::WARNING::2013-07-14 16:55:04,344::fileUtils::185::fileUtils::(createdir) Dir /rhev/data-center/hsm-tasks already exists full engine logs and vdsm logs here https://docs.google.com/file/d/0BwoPbcrMv8mvTXpFNmw3UG9NVzg/edit?usp=sharing and https://docs.google.com/file/d/0BwoPbcrMv8mvRDViZGo1S1hRcUU/edit?usp=sharing thanks for any help. I should use them tomorrow, they kept ok for many weeks, but Murphy is always alive ;-) Gianluca

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[Users] Limit migration bandwidth
by Joop 14 Jul '13

14 Jul '13

Hi All, I have seen this question asked before and seen it answered but can't find it back on either the mailinglist or IRC, probably because I don't use the correct search term but can't dream up any new ones so I'm asking: How to limit the amount of VM's that can simultaneously be migrated and how to limit the bandwidth used by migrating VM's? Looked at vdc_options, engine-config but have run out of ides. Thanks in advance, Joop -- irc: jvandewege

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[Users] NIC problem with ovirt node
by Jason Keltz 13 Jul '13

13 Jul '13

I've just installed my first ovirt node using the 2.6.1 image. I have 5 network interfaces in the machine .. ovirt sees them as: em1, em2, em3, em4, and rename6! That last one seems a little odd, but that's a different issue, I guess. From dmesg.. > [ 4.650156] systemd-udevd[213]: renamed network interface eth2 to em4 > [ 4.656189] systemd-udevd[212]: renamed network interface eth0 to em3 > [ 4.662193] systemd-udevd[209]: renamed network interface eth1 to em2 > [ 4.670385] systemd-udevd[214]: Tried to rename network interface > eth3, but the target name em2 already exists! The names that udev > rules assign to network interfaces must be changed. Avoid names that > collide with kernel created ones. A workaround will be attempted now, > but this WILL BREAK in a future release! See > https://bugs.freedesktop.org/show_bug.cgi?id=56929#c3 > [ 4.675179] systemd-udevd[214]: renamed network interface eth3 to > rename6 What IS a big deal is that every time I configure one network interface, the others go back to "unconfigured". I'm told this is because I should only configure one on the ovirt-node, and then use the engine to configure the rest. Okay -- does it say that somewhere that I missed? :) but when I'm in the engine, I can click on the node, and see that it's up. I can click on network interfaces, and see that one is up, and the other are down. I can create networks on the engine, and I can assign the nodes interfaces to those networks, but for the life of me, I can't figure out where I assign an IP to the nodes interfaces!! Surely, the place to do that would be under the "Host" tab, yet it doesn't seem to be there... Any help would be much appreciated. Jason.

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[Users] Unable to view console via SPICE method on EL6.
by Jason Keltz 13 Jul '13

13 Jul '13

I'm running with theEL6 release of ovirt-engine: ovirt-engine.noarch 3.2.2-1.1.el6 @ovirt-stable After creating a virtual machine, I cannot view the console if protocol is set to "SPICE". If the protocol is set to VNC, I can view the console, but it's not very convenient since I have to load a separate VNC viewer, and enter the IP and port of the engine, and a randomly generated password each time. How does one make console work via SPICE? Is this a known issue because RHEL6 wouldn't have all the updated libraries of later a later Fedora release? Jason.

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[Users] Gerrit oVirt problem access
by Marcelo Barbosa 13 Jul '13

13 Jul '13

Hi everyone, I'm trying work with Gerrit, but this it insists in not accept my public key. I followed all steps in this documentation: http://www.ovirt.org/Working_with_oVirt_Gerrit I joined with my user: "firemanxbr"(firemanxbr.id.fedoraproject.org) with my e-mail: mr.marcelo.barbosa(a)gmail.com in web interface, in this environment it's okay. I copied and pasted my pub key in web interface yesterday. My config file to ssh: $ cat ~/.ssh/config Host gerrit.ovirt.org HostName gerrit.ovirt.org Port 29418 User firemanxbr But this error persists: $ ssh -vv gerrit.ovirt.org OpenSSH_6.2p2, OpenSSL 1.0.1e-fips 11 Feb 2013 debug1: Reading configuration data /home/marcelo.barbosa/.ssh/config debug1: /home/marcelo.barbosa/.ssh/config line 1: Applying options for gerrit.ovirt.org debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 50: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to gerrit.ovirt.org [107.22.212.69] port 29418. debug1: Connection established. debug1: identity file /home/marcelo.barbosa/.ssh/id_rsa type 1 debug1: identity file /home/marcelo.barbosa/.ssh/id_rsa-cert type -1 debug1: identity file /home/marcelo.barbosa/.ssh/id_dsa type -1 debug1: identity file /home/marcelo.barbosa/.ssh/id_dsa-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_6.2 debug1: Remote protocol version 2.0, remote software version GerritCodeReview_2.5.4 (SSHD-CORE-0.5.1-R1095809) debug1: no match: GerritCodeReview_2.5.4 (SSHD-CORE-0.5.1-R1095809) debug2: fd 3 setting O_NONBLOCK debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-dss-cert-v00@openssh.com,ssh-rsa,ssh-dss, debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: hmac-md5-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-ripemd160-etm@openssh.com,hmac-sha1-96-etm@openssh.com,hmac-md5-96-etm@openssh.com,hmac-md5,hmac-sha1,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: hmac-md5-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-ripemd160-etm@openssh.com,hmac-sha1-96-etm@openssh.com,hmac-md5-96-etm@openssh.com,hmac-md5,hmac-sha1,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: none,zlib(a)openssh.com,zlib debug2: kex_parse_kexinit: none,zlib(a)openssh.com,zlib debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug2: kex_parse_kexinit: diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-rsa,ssh-dss debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,aes192-cbc,aes256-cbc debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,aes192-cbc,aes256-cbc debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-md5-96,hmac-sha1-96 debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-md5-96,hmac-sha1-96 debug2: kex_parse_kexinit: none debug2: kex_parse_kexinit: none debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug2: mac_setup: found hmac-md5 debug1: kex: server->client aes128-cbc hmac-md5 none debug2: mac_setup: found hmac-md5 debug1: kex: client->server aes128-cbc hmac-md5 none debug2: dh_gen_key: priv key bits set: 124/256 debug2: bits set: 1042/2048 debug1: sending SSH2_MSG_KEXDH_INIT debug1: expecting SSH2_MSG_KEXDH_REPLY debug1: Server host key: RSA 55:d7:e6:19:23:19:a6:ca:2a:07:b0:3c:fa:bd:14:88 debug1: Host '[gerrit.ovirt.org]:29418' is known and matches the RSA host key. debug1: Found key in /home/marcelo.barbosa/.ssh/known_hosts:7 debug2: bits set: 1023/2048 debug1: ssh_rsa_verify: signature correct debug2: kex_derive_keys debug2: set_newkeys: mode 1 debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug2: set_newkeys: mode 0 debug1: SSH2_MSG_NEWKEYS received debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug2: service_accept: ssh-userauth debug1: SSH2_MSG_SERVICE_ACCEPT received debug2: key: /home/marcelo.barbosa/.ssh/id_rsa (0x7fe08fd0c520), debug2: key: marcelo.barbosa(a)firelap.local (0x7fe08fd0d810), debug2: key: /home/marcelo.barbosa/.ssh/id_dsa ((nil)), debug1: Authentications that can continue: publickey debug1: Next authentication method: publickey debug1: Offering RSA public key: /home/marcelo.barbosa/.ssh/id_rsa debug2: we sent a publickey packet, wait for reply debug1: Authentications that can continue: publickey debug1: Offering RSA public key: marcelo.barbosa(a)firelap.local debug2: we sent a publickey packet, wait for reply debug1: Authentications that can continue: publickey debug1: Trying private key: /home/marcelo.barbosa/.ssh/id_dsa debug2: we did not send a packet, disable method debug1: No more authentication methods to try. Permission denied (publickey). someone can help me please ? Best Regards. Marcelo Barbosa Fedora Project Packager/Ambassador firemanxbr(a)fedoraproject.org

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[Users] Portuguese Brazilian List about oVirt
by Marcelo Barbosa 12 Jul '13

12 Jul '13

Hey everybody, I know what is very difficult communicate in english for some users, i wish promote this list in portuguese brazilian about our project oVirt, sorry if I'm wrong about some rule this list, but my intention is help more users is possible. List: ovirt-brasil(a)googlegroups.com Thanks for advance Marcelo Barbosa Fedora Project Packager/Ambassador firemanxbr(a)fedoraproject.org

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