- Users - oVirt List Archives

Re: [Users] networking: basic vlan help
by Juan Pablo Lorier 23 Jan '14

23 Jan '14

Hi Robert, As I said before, you'll have network disruptions everytime you change network topology and that's not because of ovirt but because you need to restart network to set the new interfaces, routing tables and addresses, etc. This does not mean that you loose access to your hosts, if everything goes right and you have everything set correctly, then after network comes up, you should have access to your hosts. But if you have network traffic, it will loose connectivity for a few seconds. For the switch stuff, a "simple switch" will forward all packages regardless of the vlan tag, so you won't need to configure anything. These are the "domestic" or "soho" kind of switches. If you have a vlan aware switch (most managed cheap ones have vlan features), then you'll have to set vlans (either tagged or untagged) in the respective ports to be able to get traffic from them. Remember that marking a network in ovirt as a vlan network means that it'll be accepting tagged traffic from that vlan. If you set your ports to have a native vlan (untagged), then you should use non-vlan networks in ovirt. Regards,

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Re: [Users] networking: basic vlan help
by Juan Pablo Lorier 23 Jan '14

23 Jan '14

Hi Robert, You can use mgmt untagged but if it's a non-vm network. If you tag mgmt network, ovirt will configure a vlan interface and add it to ovirtmgmt, so you'll get a disruption when network gets restarted to take the changes. Regards,

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[Users] [ANN] Second oVirt Node ISO for oVirt 3.4 Test Day
by Fabian Deutsch 23 Jan '14

23 Jan '14

--=-eaF9ykuE4s2HvvcNqwgb Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hey, we've updated the oVirt Node iso: http://fedorapeople.org/~fabiand/node/3.0.4/ovirt-node-iso-3.0.3-0.999.2014= 01231512draft.vdsm.el6.iso This updated contains fixes for this two problems: Bug 1057050 - manual instalation screen freezes at 75% Bug 1057064 - ovirt-node cannot be added as a host from TUI Additional that iso should raise less SELinux denials and can possibly without appending enforcing=3D0. As always: feedback is always appreciated. - fabian --=-eaF9ykuE4s2HvvcNqwgb Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.15 (GNU/Linux) iQIbBAABAgAGBQJS4UCXAAoJEC9+uOgSHVGUV+UP9RhaTo0QPAxOmRTdphlWM5LW tF/arh9YS0OWxtRU6xyr5H/anvtVtaMXaV717ngzdURhjafsHAl369y6XmwpMnT5 NLOT5lE4v7sK1kuo0BJBdAvvGZtMydQZ+A6+ri9Z7S12Q2XX3Aw0/GZYk14VpYlO vS1e/mzLqQ1cNcFJvblMtyZENcxXhUBcv3TFZxOgJv4AtVlSQlWU360/an6d2sO6 q4kacmlR5OvIH9eYGUEqfjUfQmP5EFNB74Hf9xQujHP7WJqpRJUC7Mh73NW0aDt+ jJ9Y/9+3lhZd/wQ7lmv5Rlu0NhtFJPa4rQBuTCKxUlBWGa+u0ufdd1xnHmisKNbn feS2dep3xdk+oq/hCArzYQEaMea58F2Vm7zHePGndG/r/cMCDYmonfX15w5C9tHT pFxR3zcM0yZRX31NmCHT3zuKj3FQ7YRr8Z0ZeMJ9wUjWmDxH6/uIkA5KrNK3oNcP yjyGjtovJCyzcq5qN4yElyechpQbvvrkyuSuFedT1hgwrIg/1clzk3ufhQa7iYAN Oax9a+Buxx9mbL7hagWolO+5rKs/JATE/LfvM4ZLDiboUGkxhD5ACjgsWS2nS6xJ 0WLkGEhst4mj5j/w/gANgxjUY6VB+/rweuHx2IbA2eG+SyoqteTTwJzFM6fWArk/ sdt2GNdzd4aGG7p2s+w= =b0E9 -----END PGP SIGNATURE----- --=-eaF9ykuE4s2HvvcNqwgb--

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[Users] SELinux persistent changes on ovirt node
by Francisco Pérez 23 Jan '14

23 Jan '14

Hi. I have a question regarding to the ovirt node. Im trying to disable o set selinux in permissive mode..I have modified /etc/sysconfig/selinux and then use the persist command on it but sestats output shows the following: [root@ovirth1 ~]# sestatus SELinux status: enabled SELinuxfs mount: /selinux Current mode: enforcing Mode from config file: permissive Policy version: 24 Policy from config file: targeted I have found that this also can be acomplished by modifying kernel's boot parameters So it's looks like kernel's boot parameter enforce=1 overrides /etc/sysconfig/selinux. Where is the config file to set enforce=0? Can't find grub config on the node. Best regards Francisco

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[Users] Conflicts during enigne install
by Piotr Kliczewski 23 Jan '14

23 Jan '14

As part of test day I wanted to install engine 3.4.0-0.5.beta1.fc20 from ovirt-3.4.0-prerelease and I can see following info: Transaction check error: file /usr/lib/python2.7/site-packages/sos/plugins/postgresql.py conflicts between attempted installs of ovirt-log-collector-3.4.0-0.1.beta1.fc20.noarch and sos-3.0-3.fc20.noarch file /usr/lib/python2.7/site-packages/sos/plugins/postgresql.pyc conflicts between attempted installs of ovirt-log-collector-3.4.0-0.1.beta1.fc20.noarch and sos-3.0-3.fc20.noarch file /usr/lib/python2.7/site-packages/sos/plugins/postgresql.pyo conflicts between attempted installs of ovirt-log-collector-3.4.0-0.1.beta1.fc20.noarch and sos-3.0-3.fc20.noarc Thanks, Piotr

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[Users] ovirt 3.4 beta on F19: engine-setup error "Failed to execute stage 'Misc configuration': Command '/bin/systemctl' failed to execute"
by Jorick Astrego 23 Jan '14

23 Jan '14

Hi, Installing a fresh fedora 19 minimal install and ovirt 3.4 beta got me stuck again. Maybe we should do a bit more QA before releasing a beta? --== CONFIGURATION PREVIEW ==-- Engine database name : engine Engine database secured connection : False Engine database host : localhost Engine database user name : engine Engine database host name validation : False Engine database port : 5432 NFS setup : True PKI organization : xxxxx.xxx Application mode : both Firewall manager : firewalld Update Firewall : True Configure WebSocket Proxy : True Host FQDN : xxxx.xxxxx.xxxxx NFS export ACL : 0.0.0.0/0.0.0.0(rw) NFS mount point : /var/lib/exports/iso Datacenter storage type : posixfs Configure local Engine database : True Set application as default page : True Configure Apache SSL : True Please confirm installation settings (OK, Cancel) [OK]: [ INFO ] Stage: Transaction setup [ INFO ] Stopping engine service [ INFO ] Stopping websocket-proxy service [ INFO ] Stage: Misc configuration [ INFO ] Stage: Package installation [ INFO ] Stage: Misc configuration [ INFO ] Initializing PostgreSQL [ INFO ] Creating PostgreSQL 'engine' database [ INFO ] Configuring PostgreSQL [ ERROR ] Failed to execute stage 'Misc configuration': Command '/bin/systemctl' failed to execute [ INFO ] Yum Performing yum transaction rollback [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20140123145115.log [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed 2014-01-23 14:52:35 DEBUG otopi.plugins.otopi.services.systemd systemd.state:134 starting service postgresql 2014-01-23 14:52:35 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:366 execute: ('/bin/systemctl', 'start', 'postgresql.service'), executable='None', cwd='None', env=None 2014-01-23 14:52:40 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:383 execute-result: ('/bin/systemctl', 'start', 'postgresql.service'), rc=1 2014-01-23 14:52:40 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:441 execute-output: ('/bin/systemctl', 'start', 'postgresql.service') stdout: 2014-01-23 14:52:40 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:446 execute-output: ('/bin/systemctl', 'start', 'postgresql.service') stderr: Job for postgresql.service failed. See 'systemctl status postgresql.service' and 'journalctl -xn' for details. 2014-01-23 14:52:40 DEBUG otopi.context context._executeMethod:152 method exception Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/otopi/context.py", line 142, in _executeMethod method['method']() File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/provisioning/postgres.py", line 182, in _misc self._provisioning.provision() File "/usr/share/ovirt-engine/setup/ovirt_engine_setup/postgres.py", line 552, in provision self._restart() File "/usr/share/ovirt-engine/setup/ovirt_engine_setup/postgres.py", line 407, in _restart state=state, File "/usr/share/otopi/plugins/otopi/services/systemd.py", line 138, in state 'start' if state else 'stop' File "/usr/share/otopi/plugins/otopi/services/systemd.py", line 77, in _executeServiceCommand raiseOnError=raiseOnError File "/usr/lib/python2.7/site-packages/otopi/plugin.py", line 451, in execute command=args[0], RuntimeError: Command '/bin/systemctl' failed to execute 2014-01-23 14:52:40 ERROR otopi.context context._executeMethod:161 Failed to execute stage 'Misc configuration': Command '/bin/systemctl' failed to execute 2014-01-23 14:52:40 DEBUG otopi.transaction transaction.abort:131 aborting 'Yum Transaction' 2014-01-23 14:52:40 INFO otopi.plugins.otopi.packagers.yumpackager yumpackager.info:92 Yum Performing yum transaction rollback Loaded plugins: langpacks, refresh-packagekit, versionlock 2014-01-23 14:52:40 DEBUG otopi.transaction transaction.abort:131 aborting 'Database Transaction' 2014-01-23 14:52:40 DEBUG otopi.transaction transaction.abort:131 aborting 'Version Lock Transaction' 2014-01-23 14:52:40 DEBUG otopi.transaction transaction.abort:131 aborting 'Firewalld Transaction' 2014-01-23 14:52:40 DEBUG otopi.transaction transaction.abort:131 aborting 'File transaction for '/etc/sysctl.d/ovirt-engine.conf'' 2014-01-23 14:52:40 DEBUG otopi.transaction transaction.abort:131 aborting 'File transaction for '/etc/firewalld/services/ovirt-postgres.xml'' 2014-01-23 14:52:40 DEBUG otopi.transaction transaction.abort:131 aborting 'File transaction for '/etc/firewalld/services/ovirt-https.xml'' 2014-01-23 14:52:40 DEBUG otopi.transaction transaction.abort:131 aborting 'File transaction for '/etc/firewalld/services/ovirt-websocket-proxy.xml'' 2014-01-23 14:52:40 DEBUG otopi.transaction transaction.abort:131 aborting 'File transaction for '/etc/firewalld/services/ovirt-nfs.xml'' 2014-01-23 14:52:40 DEBUG otopi.transaction transaction.abort:131 aborting 'File transaction for '/etc/firewalld/services/ovirt-http.xml'' 2014-01-23 14:52:40 DEBUG otopi.context context.dumpEnvironment:456 ENVIRONMENT DUMP - BEGIN 2014-01-23 14:52:40 DEBUG otopi.context context.dumpEnvironment:471 ENV BASE/error=bool:'True' 2014-01-23 14:52:40 DEBUG otopi.context context.dumpEnvironment:473 ENVIRONMENT DUMP - END 2014-01-23 14:52:40 INFO otopi.context context.runSequence:395 Stage: Clean up 2014-01-23 14:52:40 DEBUG otopi.context context.runSequence:399 STAGE cleanup Kind regards, Jorick Astrego Netbulae B.V.

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[Users] oVirt 3.4.0 beta - Hosted Engine Setup -- issues
by Brad House 23 Jan '14

23 Jan '14

I'm trying to test out the oVirt Hosted Engine, but am experiencing a failure early on and was hoping someone could point me in the right direction. I'm not familiar enough with the architecture of oVirt to start to debug this situation. Basically, I run the "hosted-engine --deploy" command and it outputs: ======================== [ INFO ] Stage: Initializing Continuing will configure this host for serving as hypervisor and create a VM where you have to install oVirt Engine afterwards. Are you sure you want to continue? (Yes, No)[Yes]: [ INFO ] Generating a temporary VNC password. [ INFO ] Stage: Environment setup Configuration files: [] Log file: /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20140122110741.log Version: otopi-1.2.0_beta (otopi-1.2.0-0.1.beta.fc19) [ INFO ] Hardware supports virtualization [ INFO ] Bridge ovirtmgmt already created [ INFO ] Stage: Environment packages setup [ INFO ] Stage: Programs detection [ INFO ] Stage: Environment setup [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Stage: Environment customization --== STORAGE CONFIGURATION ==-- During customization use CTRL-D to abort. [ ERROR ] Failed to execute stage 'Environment customization': [Errno 111] Connection refused [ INFO ] Stage: Clean up [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination ======================== /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20140122110741.log has: ======================== 2014-01-22 11:07:57 DEBUG otopi.plugins.ovirt_hosted_engine_setup.storage.storage storage._check_existing_pools:631 getConnectedStoragePoolsList 2014-01-22 11:07:57 DEBUG otopi.context context._executeMethod:152 method exception Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/otopi/context.py", line 142, in _executeMethod method['method']() File "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/storage/storage.py", line 729, in _customization self._check_existing_pools() File "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/storage/storage.py", line 632, in _check_existing_pools pools = self.serv.s.getConnectedStoragePoolsList() File "/usr/lib64/python2.7/xmlrpclib.py", line 1224, in __call__ return self.__send(self.__name, args) File "/usr/lib64/python2.7/xmlrpclib.py", line 1578, in __request verbose=self.__verbose File "/usr/lib64/python2.7/xmlrpclib.py", line 1264, in request return self.single_request(host, handler, request_body, verbose) File "/usr/lib64/python2.7/xmlrpclib.py", line 1292, in single_request self.send_content(h, request_body) File "/usr/lib64/python2.7/xmlrpclib.py", line 1439, in send_content connection.endheaders(request_body) File "/usr/lib64/python2.7/httplib.py", line 969, in endheaders self._send_output(message_body) File "/usr/lib64/python2.7/httplib.py", line 829, in _send_output self.send(msg) File "/usr/lib64/python2.7/httplib.py", line 791, in send self.connect() File "/usr/lib64/python2.7/site-packages/vdsm/SecureXMLRPCServer.py", line 188, in connect sock = socket.create_connection((self.host, self.port), self.timeout) File "/usr/lib64/python2.7/socket.py", line 571, in create_connection raise err error: [Errno 111] Connection refused 2014-01-22 11:07:57 ERROR otopi.context context._executeMethod:161 Failed to execute stage 'Environment customization': [Errno 111] Connection refused ======================== Unfortunately I do not know what service this is trying to connect to, or what hostname or port to try to start debugging that. Some other useful information about my environment: - Fedora 19 (64bit), minimal install, selected 'standard' add-on utilities. This was a fresh install just for this test. - 512MB /boot ext4 - 80GB / ext4 in LVM, 220GB free in VG - "yum -y update" performed to get all latest updates - SElinux in permissive mode - Hardware: - Supermicro 1026T-URF barebones - single CPU populated (Xeon E5630 4x2.53GHz) - 12GB ECC DDR3 RAM - H/W Raid with SSDs - Networking: - Network Manager DISABLED - 4 GbE ports (p2p1, p2p2, em1, em2) - all 4 ports configured in a bond (bond0) using balance-alb - ovirtmgmt bridge pre-created with 'bond0' as the only member, assigned a static IP address - firewall DISABLED - /etc/yum.repos.d/ovirt.rep has ONLY the 3.4.0 beta repo enabled: [ovirt-3.4.0-beta] name=3.4.0 beta testing repo for the oVirt project baseurl=http://ovirt.org/releases/3.4.0-beta/rpm/Fedora/$releasever/ enabled=1 skip_if_unavailable=1 gpgcheck=0 - only other packages installed were "ntp" and "screen" - performed "yum install ovirt-hosted-engine-setup" then "screen" then "hosted-engine --deploy" Any guidance or things to test would be _greatly_ appreciated. Thanks! -Brad

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[Users] hosted-engine setup fails on RHEL6
by Frank Wall 23 Jan '14

23 Jan '14

Hi, I'm currently trying to setup a hosted-engine on a RHEL6 host with nightly repository (because 3.4 BETA didn't work either): [root@host ~]# hosted-engine --deploy [ INFO ] Stage: Initializing Continuing will configure this host for serving as hypervisor and create a VM where you have to install oVirt Engine afterwards. Are you sure you want to continue? (Yes, No)[Yes]: [ INFO ] Generating a temporary VNC password. [ INFO ] Stage: Environment setup Configuration files: [] Log file: /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20140123135916.log Version: otopi-1.2.0_master (otopi-1.2.0-0.2.master.20140121.git84f0852.el6) [ INFO ] Hardware supports virtualization [ INFO ] Bridge ovirtmgmt already created [ INFO ] Stage: Environment packages setup [ INFO ] Stage: Programs detection [ INFO ] Stage: Environment setup [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Waiting for VDSM hardware info [ INFO ] Stage: Environment customization --== STORAGE CONFIGURATION ==-- During customization use CTRL-D to abort. [ ERROR ] Failed to execute stage 'Environment customization': [Errno 111] Connection refused [ INFO ] Stage: Clean up [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination The full log is available here: http://pastebin.com/Xpa87sjc The matching log entry is below: 2014-01-23 14:17:48 DEBUG otopi.context context._executeMethod:138 Stage customization METHOD otopi.plugins.ovirt_hosted_engine_setup.storage.storage.Plugin._customization 2014-01-23 14:17:48 DEBUG otopi.plugins.otopi.dialog.human dialog.__logString:215 DIALOG:SEND During customization use CTRL-D to abort. 2014-01-23 14:17:48 DEBUG otopi.plugins.ovirt_hosted_engine_setup.storage.storage storage._check_existing_pools:630 _check_existing_pools 2014-01-23 14:17:48 DEBUG otopi.plugins.ovirt_hosted_engine_setup.storage.storage storage._check_existing_pools:631 getConnectedStoragePoolsList 2014-01-23 14:17:48 DEBUG otopi.context context._executeMethod:152 method exception Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/otopi/context.py", line 142, in _executeMethod method['method']() File "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/storage/storage.py", line 729, in _customization self._check_existing_pools() File "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/storage/storage.py", line 632, in _check_existing_pools pools = self.serv.s.getConnectedStoragePoolsList() File "/usr/lib64/python2.6/xmlrpclib.py", line 1199, in __call__ return self.__send(self.__name, args) File "/usr/lib64/python2.6/xmlrpclib.py", line 1489, in __request verbose=self.__verbose File "/usr/lib64/python2.6/xmlrpclib.py", line 1235, in request self.send_content(h, request_body) File "/usr/lib64/python2.6/xmlrpclib.py", line 1349, in send_content connection.endheaders() File "/usr/lib64/python2.6/httplib.py", line 908, in endheaders self._send_output() File "/usr/lib64/python2.6/httplib.py", line 780, in _send_output self.send(msg) File "/usr/lib64/python2.6/httplib.py", line 739, in send self.connect() File "/usr/lib64/python2.6/site-packages/vdsm/SecureXMLRPCServer.py", line 188, in connect sock = socket.create_connection((self.host, self.port), self.timeout) File "/usr/lib64/python2.6/socket.py", line 567, in create_connection raise error, msg error: [Errno 111] Connection refused 2014-01-23 14:17:48 ERROR otopi.context context._executeMethod:161 Failed to execute stage 'Environment customization': [Errno 111] Connection refused RPM version information: otopi-1.2.0-0.2.master.20140121.git84f0852.el6.noarch ovirt-host-deploy-1.2.0-0.2.master.20140120.gitdeb0453.el6.noarch ovirt-hosted-engine-setup-1.2.0-0.0.master.20140117.gitfaf77a5.el6.noarch ovirt-hosted-engine-ha-1.1.0-0.1.beta1.el6.noarch ovirt-engine-sdk-python-3.4.0.2-1.20140121.git42b7d69.el6.noarch ovirt-release-el6-10.0.1-2.noarch vdsm-python-zombiereaper-4.14.1-6.gite008998.el6.noarch vdsm-python-4.14.1-6.gite008998.el6.x86_64 vdsm-cli-4.14.1-6.gite008998.el6.noarch vdsm-xmlrpc-4.14.1-6.gite008998.el6.noarch vdsm-4.14.1-6.gite008998.el6.x86_64 Any hint? Thanks - Frank

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[Users] another networking question: ssh to VM with private dhcp addr
by Robert Story 23 Jan '14

23 Jan '14

--Sig_/w6my2qV.PKZtGA0U_nY_H5Y Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hello, I've got oVirt 3.3.x all-in-one up and running on CentOS 6.3. The IP address on the ovirtmgmt bridge is static/public. I have not done any additional network/VLAN configuration. If I create a VM and give it an address on the same subnet, I can ssh to it just fine. If I create a VM and let it use dhcp, it gets a 172.31.x.x address. Outgoing access works fine, but I can't figure out what to do to allow me to be able to ssh into those VMs. With straight KVM the VM private network was on a virtual interface on the host, making it easy. But I can't figure out how to do it with oVirt. Any help greatly appreciated. Thanks in advance. Robert --Sig_/w6my2qV.PKZtGA0U_nY_H5Y Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iEYEARECAAYFAlLgpsIACgkQ7/fVLLY1mnj1fQCeMRXZlVEVu7TYhDOUMZptymdC upUAniuQzBrfuqKTazfNk3VjHPWozuPY =aRJj -----END PGP SIGNATURE----- --Sig_/w6my2qV.PKZtGA0U_nY_H5Y--

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[Users] oVirt 3.4 release notes and what's new section empty
by Gianluca Cecchi 23 Jan '14

23 Jan '14

hello, at http://www.ovirt.org/OVirt_3.4.0_release_notes the what's new section seems to be empty. What major/minor features one would expect as added value passing from 3.3.3 to 3.4? Any other pointers? Thanks, Gianluca

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