- Users - oVirt List Archives

Testing ovirt 3.6 Beta 3
by wodel youchi 04 Sep '15

04 Sep '15

Hi, Another test of ovirt hosted-engine on FC22 using ovirt 3.6 Beta3. VM engine is also a FC22 Problem: - No VM engine on webui Test Environment Just two machines: 1 - Machine 1 used as storage : - iscsi target with a raw file for the VM engine storage - NFS4 for other data domains 2 - Machine 2 used as hypervisor The installation went without problem, but as always, the VM engine is not present on the webui. PS: 1- I gave the VM engine just 2Gb of memory since I don't have too much RAM on hypervisor, could that be the cause of the problem? 2- This version of ovirt-hosted-engine-ha-1.3.0-0.0.master.20150424113926.20150424113923.git7c14f4c.fc22.noarch.rpm package is causing the ovirt-ha-agent to crash, it was replaced with another which I still have ovirt-hosted-engine-ha-1.3.0-0.0.master.20150820064645.20150820064642.git02529e0.fc22.noarch.rpm, but it's not present on the repository, I had to update the package manually at the end of ovirt-hosted-engine-setup installation. Regards

4 23

adding host in ovirt issues
by Kyle Bassett 04 Sep '15

04 Sep '15

--Apple-Mail=_337AC033-2B08-450B-9CFA-678F7C0911B9 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Hi, I am working on getting overt working on ravellosystems. I want to = post to repo and share with the community at some point. When I try to add a host I keep getting this error: Host's Cluster Compatibility Version doesn't match the Cluster's = Compatibility Version. The CPU type showing on the host is: AMD Athlon(tm) Processor* I have tried compatibility version 3.5 and 3.0 (both say the same = thing). What SPU Type should the cluster be configured with? AMD Opteron G1? I use Ravello for openstack but having issues with Ovirt - could it be = due to the fact that there is no CPU type Athlon? Thanks Kyle kyle.bassett(a)ravellosystems.com= --Apple-Mail=_337AC033-2B08-450B-9CFA-678F7C0911B9 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html = charset=3Dus-ascii"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D"">Hi, I am working on getting overt working on ravellosystems. =  I want to post to repo and share with the community at some = point.<div class=3D""><br class=3D""></div><div class=3D"">When I try to = add a host I keep getting this error:</div><div class=3D""><br = class=3D""></div><div class=3D""><span style=3D"font-family: Arial, = sans-serif; font-size: small; line-height: 21.6667px; widows: 1; = background-color: rgb(255, 255, 255);" class=3D"">Host's Cluster = Compatibility Version doesn't match the Cluster's Compatibility = Version.</span></div><div style=3D"widows: 1;" class=3D""><font = face=3D"Arial, sans-serif" size=3D"2" class=3D""><span = style=3D"line-height: 21.66670036315918px; background-color: rgb(255, = 255, 255);" class=3D"">The CPU type showing on the host = is: </span><span style=3D"line-height: 21.66670036315918px;" = class=3D"">AMD Athlon(tm) Processor*</span></font></div><div = style=3D"widows: 1;" class=3D""><font face=3D"Arial, sans-serif" = size=3D"2" class=3D""><span style=3D"line-height: 21.66670036315918px;" = class=3D""><br class=3D""></span></font></div><div style=3D"widows: 1;" = class=3D""><font face=3D"Arial, sans-serif" size=3D"2" class=3D""><span = style=3D"line-height: 21.66670036315918px;" class=3D"">I have tried = compatibility version 3.5 and 3.0 (both say the same = thing).</span></font></div><div style=3D"widows: 1;" class=3D""><font = face=3D"Arial, sans-serif" size=3D"2" class=3D""><span = style=3D"line-height: 21.66670036315918px;" class=3D""><br = class=3D""></span></font></div><div style=3D"widows: 1;" class=3D""><font = face=3D"Arial, sans-serif" size=3D"2" class=3D""><span = style=3D"line-height: 21.66670036315918px;" class=3D"">What SPU = Type should the cluster be configured with? AMD Opteron = G1?</span></font></div><div style=3D"widows: 1;" class=3D""><font = face=3D"Arial, sans-serif" size=3D"2" class=3D""><span = style=3D"line-height: 21.66670036315918px;" class=3D""><br = class=3D""></span></font></div><div style=3D"widows: 1;" class=3D""><font = face=3D"Arial, sans-serif" size=3D"2" class=3D""><span = style=3D"line-height: 21.66670036315918px;" class=3D"">I use Ravello for = openstack but having issues with Ovirt - could it be due to the fact = that there is no CPU type Athlon?</span></font></div><div style=3D"widows:= 1;" class=3D""><font face=3D"Arial, sans-serif" size=3D"2" = class=3D""><span style=3D"line-height: 21.66670036315918px;" = class=3D""><br class=3D""></span></font></div><div style=3D"widows: 1;" = class=3D""><font face=3D"Arial, sans-serif" size=3D"2" class=3D""><span = style=3D"line-height: 21.66670036315918px;" = class=3D"">Thanks</span></font></div><div style=3D"widows: 1;" = class=3D""><font face=3D"Arial, sans-serif" size=3D"2" class=3D""><span = style=3D"line-height: 21.66670036315918px;" = class=3D"">Kyle</span></font></div><div style=3D"widows: 1;" = class=3D""><font face=3D"Arial, sans-serif" size=3D"2" class=3D""><span = style=3D"line-height: 21.66670036315918px;" class=3D""><br = class=3D""></span></font></div><div style=3D"widows: 1;" class=3D""><font = face=3D"Arial, sans-serif" size=3D"2" class=3D""><span = style=3D"line-height: 21.66670036315918px;" class=3D""><a = href=3D"mailto:kyle.bassett@ravellosystems.com" = class=3D"">kyle.bassett(a)ravellosystems.com</a></span></font></div></body><= /html>= --Apple-Mail=_337AC033-2B08-450B-9CFA-678F7C0911B9--

3 7

Problem with kerberos authentication and ovirt-engine-sdk-python
by 79160810031＠yandex.ru 04 Sep '15

04 Sep '15

Hello. I have problem with kerberos authentication. I use ovirt-engine-sdk-python from https://github.com/oVirt/ovirt-engine-sdk.git. I have RHEL manager and IPA server. I created a virtual machine and installed RedHat 7.0 on the vm. I did command ipa-client-install on this vm. Command id diplayed a valid value for user admin. I got with wget ca.crt file from manager. When I executed following commands: api = API(url="https://rhevm.dev.ru/ovirt-engine/api", username="admin(a)dev.ru", password="something", ca_file = "/tmp/ca.crt") that's all correct. I got api and I could use this api. Then: I cloned git repo git clone https://github.com/oVirt/ovirt-engine-sdk.git created ovirt-engine-sdk-python rpm with kerberos authentication support. make rpm installed this package on my vm. rpm -ihv ovirt-engine-sdk-python-4.0.0.0-0.1.el7.noarch.rpm I got kerberos ticket: kinit admin klist displayed that is valid ticket. And when I executed following commands: api = API(url="https://rhevm.dev.ru/ovirt-engine/api", kerberos = True, ca_file = "/tmp/ca.crt") I got error 401 Unauthorized. Is what is incorrect? Redhat 7.0, RHEL 3.5

4 3

ovirt 3.5 engine web certificate
by Baptiste Agasse 04 Sep '15

04 Sep '15

Hi all, I've followed the procedure to replace self signed certificate to one issued by our internal PKI to avoid security failure when users access to the webui (https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualiza…) The connection to the webui now works fine without any security warning (the internal PKI CA is in the trusted CA of our clients OS). But on the other hand, i've some troubles: * I've to specify the --ca-file option for ovirt-shell and engine-iso-uploader (i didn't test the engine-image-upload command), it will be nice if the documentation provide a way to replace this by default (or use the trusted ca store of the OS ?). This is not a bug just some feedback on the certificate change procedure that don't cover these side effects. * I can't add new ovirt-node anymore. The ovirt-hosted-engine --deploy fails on new nodes with an SSL error. To workaround this i've to modify the file "/usr/lib/python2.7/site-packages/ovirtsdk/web/connection.py" around line 233 to make an insecure connection to the engine and add the new node. I didn't have tested to add a new node from the ovirt engine cli/webui but i think it will be the same issue because the error occurs on the vdsm activation that is common to the 'new hosted engine node' and 'new node' deployment. I've seen https://bugzilla.redhat.com/show_bug.cgi?id=1059952 but the workaround noted in the comment #8 didn't work for me. Someone have more info on this issue or have the same problem ? This deployment is on ovirt 3.5.3, CentOS 7 (engine and nodes). Have a nice day. Regards. -- Baptiste

3 4

Get involved in oVirt project! Autumn edition
by Sandro Bonazzola 04 Sep '15

04 Sep '15

Hi, Autumn is coming and with it will come the next 3.6.0 release and will start the next major release cycle. Have you got some free time and do you want to get involved in oVirt project? Do you like the idea of having fresh disk images of recent distribution in oVirt Glance repository? You can help us by testing existing online images (like https://getfedora.org/en/cloud/download/) ensuring they works with cloud-init or creating one yourself and report your success to devel(a)ovirt.org. We'll be happy to upload the images once these are ready. Do you like Debian and do you have some programming skill? Help us getting VDSM running on it! We started releasing highly experimental packages and it's a good time for giving them a try. You can follow the progress here: http://www.ovirt.org/VDSM_on_Debian Here are some bugs you can try to help with: Bug ID Whiteboard Status Target Release Summary 1115059 network ASSIGNED 3.6.0 Incomplete error message when adding VNIC profile to running VM 1234257 integration ON_QA 3.5.5 Test engine upgrade path from EL6 with oVirt 3.5.z to EL7 1251965 integration NEW 3.6.0 Appliance based setup should default to using /var/tmp for unpacking the image 1221176 integration NEW 3.6.0 hosted-engine accepts FQDNs with underscore while the engine correctly fails on that 1120585 integration NEW 3.6.0 update image uploader documentation 1120586 integration NEW 3.6.0 update iso uploader documentation 1120588 integration NEW 3.6.0 update log collector documentation 1156060 integration NEW 3.6.0 [text] engine admin password prompt consistency 1237132 integration NEW 3.6.0 [TEXT] New package listing of engine-setup when upgrading packages is not user friendly 1247068 integration NEW 3.6.0 [TEXT] Warn the administrator that CD/DVD passthrough is disabled for RHEL7 1083104 integration ASSIGNED 3.6.0 engine-setup --offline does not update versionlock 1059952 integration ASSIGNED 3.6.0 hosted-engine --deploy (additional host) will fail if the engine is not using the default self-signed CA 1065350 integration POST 3.6.0 hosted-engine should prompt a question at the user when the host was already a host in the engine 1232825 integration ON_QA 3.6.0 [Text] Need to update in the ovirt-engine-reports-tool the text "Exporting users from Jasperreports" 772931 infra NEW --- [RFE] Reports should include the name of the oVirt engine 1074301 infra NEW 4.0.0 [RFE] ovirt-shell has no man page 1174285 i18n NEW 3.6.0 [de-DE] "Live Snapshot Support" reads "Live Snapsnot Support" 1159784 docs NEW --- [RFE] Document when and where new features are available when upgrading cluster / datacenters 1099998 docs NEW 3.6.0 Hosted Engine documentation has several errors 1099995 docs NEW 3.6.0 Migrate to Hosted Engine How-To does not state all pre-reqs Do you love "DevOps?", you count stable builds in jenkins ci while trying to fall a sleep? Then oVirt infra team is looking for you!, join the infra team and dive in to do the newest and coolest devops tools today! Here are some of our open tasks you can help with: https://ovirt-jira.atlassian.net/secure/RapidBoard.jspa?rapidView=1&project… You don't have programming skills, not enough time for DevOps but you want still to contribute? Here are some bugs you can take care of, also without writing a line of code: https://bugzilla.redhat.com/buglist.cgi?quicksearch=product%3Aovirt%20white… Do you prefer to test things? We have some test cases[5] you can try using nightly snapshots[6]. Do you want to contribute test cases? Most of the features[7] included in oVirt are missing a test case, you're welcome to contribute one! Is this the first time you try to contribute to oVirt project? You can start from here [1][2]! You don't know gerrit very well? You can find some more docs here [3]. Any other question about development? Feel free to ask on devel(a)ovirt.org or on irc channel[4]. You don't really have time / skills for any development / documentation / testing related task? Spread the word[8]! Let us know you're getting involved, present yourself and tell us what you're going to do, you'll be welcome! [1] http://www.ovirt.org/Develop [2] http://www.ovirt.org/Working_with_oVirt_Gerrit [3] https://gerrit-review.googlesource.com/Documentation [4] http://www.ovirt.org/Community [5] http://www.ovirt.org/Category:TestCase [6] http://www.ovirt.org/Install_nightly_snapshot [7] http://www.ovirt.org/Category:Feature [8] http://www.zdnet.com/article/how-much-longer-can-red-hats-ovirt-remain-cove… -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

1 0

Invitation: [3.6 deep dive] - AAA - local user management @ Mon 2015-09-07 17:00 - 17:45 (bazulay@redhat.com)
by Barak Azulay 03 Sep '15

03 Sep '15

You have been invited to the following event. Title: [3.6 deep dive] - AAA - local user management abstract: oVirt 3.6 comes by default with a new AAA-JDBC extension which stores authentication and authorization data in relational database and provides these data using standardized oVirt AAA API similarly to already existing AAA-LDAP extension. In this session we will discuss the design/usage/features & customization of the AAA-JDBC extention Feature page: http://www.ovirt.org/Features/AAA_JDBC Google hangout link: https://plus.google.com/events/c45mkdo294kkjlcfiknk1bjc2bo Youtube link: http://www.youtube.com/watch?v=CUsaqLQIkuQ When: Mon 2015-09-07 17:00 - 17:45 Jerusalem Where: http://www.youtube.com/watch?v=CUsaqLQIkuQ Calendar: bazulay(a)redhat.com Who: * Barak Azulay - organizer * Oved Ourfali * Martin Perina * iheim(a)redhat.com * users(a)ovirt.org * devel(a)ovirt.org Event details: https://www.google.com/calendar/event?action=VIEW&eid=N3VmcTZjcW9xZXVmbXR1N… Invitation from Google Calendar: https://www.google.com/calendar/ You are receiving this courtesy email at the account users(a)ovirt.org because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://www.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to modify your RSVP response. Learn more at https://support.google.com/calendar/answer/37135#forwarding

1 0

Gluster command [<UNKNOWN>] failed on server
by suporte＠logicworks.pt 03 Sep '15

03 Sep '15

------=_Part_276953_1869596252.1441280421047 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi,=20 I just installed Version 3.5.3.1-1.el7.centos , on centos 7.1, no HE.=20 for storage, I have only one server with glusterfs:=20 glusterfs-fuse-3.7.3-1.el7.x86_64=20 glusterfs-server-3.7.3-1.el7.x86_64=20 glusterfs-libs-3.7.3-1.el7.x86_64=20 glusterfs-client-xlators-3.7.3-1.el7.x86_64=20 glusterfs-api-3.7.3-1.el7.x86_64=20 glusterfs-3.7.3-1.el7.x86_64=20 glusterfs-cli-3.7.3-1.el7.x86_64=20 # service glusterd status=20 Redirecting to /bin/systemctl status glusterd.service=20 glusterd.service - GlusterFS, a clustered file-system server=20 Loaded: loaded (/usr/lib/systemd/system/glusterd.service; enabled)=20 Active: active (running) since Thu 2015-09-03 11 :23:32 WEST; 10min ago=20 Process: 1153 ExecStart=3D/usr/sbin/glusterd -p /var/run/glusterd.pid (code= =3Dexited, status=3D0/SUCCESS)=20 Main PID: 1387 (glusterd)=20 CGroup: /system.slice/glusterd.service=20 =C3=A2=C3=A21387 /usr/sbin/glusterd -p /var/run/glusterd.pid=20 =C3=A2=C3=A22314 /usr/sbin/glusterfsd -s gfs3.acloud.pt --volfile-id gv0.gf= s...=20 Sep 03 11:23:31 gfs3.domain.pt systemd[1]: Starting GlusterFS, a clustered = f....=20 Sep 03 11:23:32 gfs3.domain.pt systemd[1]: Started GlusterFS, a clustered f= i....=20 Hint: Some lines were ellipsized, use -l to show in full.=20 Everything was running until I need to restart the node (host), after that = I was not ables to make the host active. This is the error message:=20 Gluster command [<UNKNOWN>] failed on server=20 I also disable JSON protocol, but no success=20 vdsm.log:=20 Thread-14::DEBUG:: 2015-09-03 11 :37:23,131::BindingXMLRPC::1133::vds::(wra= pper) client [ 192.168.6.200 ]::call getHardwareInfo with () {}=20 Thread-14::DEBUG:: 2015-09-03 11 :37:23,132::BindingXMLRPC::1140::vds::(wra= pper) return getHardwareInfo with {'status': {'message': 'Done', 'code': 0}= , 'info': {'systemProductName': 'PRIMERGY RX2520 M1', 'systemSerialNumber':= 'YLSK005705', 'systemFamily': 'SERVER', 'systemVersion': 'GS01', 'systemUU= ID': '4600EA20-2BFF-B34F-B607-DBF9F6B278CE', 'systemManufacturer': 'FUJITSU= '}}=20 Thread-14::DEBUG:: 2015-09-03 11 :37:23,266::BindingXMLRPC::1133::vds::(wra= pper) client [ 192.168.6.200 ]::call hostsList with () {} flowID [4acc5233]= =20 Thread-14::ERROR:: 2015-09-03 11 :37:23,279::BindingXMLRPC::1149::vds::(wra= pper) vdsm exception occured=20 Traceback (most recent call last):=20 File "/usr/share/vdsm/rpc/BindingXMLRPC.py", line 1136, in wrapper=20 res =3D f(*args, **kwargs)=20 File "/usr/share/vdsm/gluster/api.py", line 54, in wrapper=20 rv =3D func(*args, **kwargs)=20 File "/usr/share/vdsm/gluster/api.py", line 251, in hostsList=20 return {'hosts': self.svdsmProxy.glusterPeerStatus()}=20 File "/usr/share/vdsm/supervdsm.py", line 50, in __call__=20 return callMethod()=20 File "/usr/share/vdsm/supervdsm.py", line 48, in <lambda>=20 **kwargs)=20 File "<string>", line 2, in glusterPeerStatus=20 File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in _call= method=20 raise convert_to_error(kind, result)=20 GlusterCmdExecFailedException: Command execution failed=20 error: Connection failed. Please check if gluster daemon is operational.=20 return code: 1=20 supervdsm.log:=20 MainProcess|Thread-14::DEBUG:: 2015-09-03 11 :37:23,131::supervdsmServer::1= 02::SuperVdsm.ServerCallback::(wrapper) call getHardwareInfo with () {}=20 MainProcess|Thread-14::DEBUG:: 2015-09-03 11 :37:23,132::supervdsmServer::1= 09::SuperVdsm.ServerCallback::(wrapper) return getHardwareInfo with {'syste= mProductName': 'PRIMERGY RX2520 M1', 'systemSerialNumber': 'YLSK005705', 's= ystemFamily': 'SERVER', 'systemVersion': 'GS01', 'systemUUID': '4600EA20-2B= FF-B34F-B607-DBF9F6B278CE', 'systemManufacturer': 'FUJITSU'}=20 MainProcess|Thread-14::DEBUG:: 2015-09-03 11 :37:23,266::supervdsmServer::1= 02::SuperVdsm.ServerCallback::(wrapper) call wrapper with () {}=20 MainProcess|Thread-14::DEBUG:: 2015-09-03 11 :37:23,267::utils::739::root::= (execCmd) /usr/sbin/gluster --mode=3Dscript peer status --xml (cwd None)=20 MainProcess|Thread-14::DEBUG:: 2015-09-03 11 :37:23,278::utils::759::root::= (execCmd) FAILED: <err> =3D ''; <rc> =3D 1=20 MainProcess|Thread-14::ERROR:: 2015-09-03 11 :37:23,279::supervdsmServer::1= 06::SuperVdsm.ServerCallback::(wrapper) Error in wrapper=20 Traceback (most recent call last):=20 File "/usr/share/vdsm/supervdsmServer", line 104, in wrapper=20 res =3D func(*args, **kwargs)=20 File "/usr/share/vdsm/supervdsmServer", line 414, in wrapper=20 return func(*args, **kwargs)=20 File "/usr/share/vdsm/gluster/__init__.py", line 31, in wrapper=20 return func(*args, **kwargs)=20 File "/usr/share/vdsm/gluster/cli.py", line 909, in peerStatus=20 xmltree =3D _execGlusterXml(command)=20 File "/usr/share/vdsm/gluster/cli.py", line 90, in _execGlusterXml=20 raise ge.GlusterCmdExecFailedException(rc, out, err)=20 GlusterCmdExecFailedException: Command execution failed=20 error: Connection failed. Please check if gluster daemon is operational.=20 return code: 1=20 Any idea?=20 Thanks=20 Jos=C3=A9=20 --=20 Jose Ferradeira=20 http://www.logicworks.pt=20 ------=_Part_276953_1869596252.1441280421047 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: Times New Roman; font-size: 10pt; co= lor: #000000"><div><div>Hi,</div><div><br></div><div>I just installed <span= class=3D"version-text">Version 3.5.3.1-1.el7.centos</span>, on centos 7.1,= no HE.</div><div><br></div><div>for storage, I have only one server with g= lusterfs:</div><div>glusterfs-fuse-3.7.3-1.el7.x86_64<br>glusterfs-server-3= .7.3-1.el7.x86_64<br>glusterfs-libs-3.7.3-1.el7.x86_64<br>glusterfs-client-= xlators-3.7.3-1.el7.x86_64<br>glusterfs-api-3.7.3-1.el7.x86_64<br>glusterfs= -3.7.3-1.el7.x86_64<br>glusterfs-cli-3.7.3-1.el7.x86_64<br><br></div><div>#= service glusterd status<br>Redirecting to /bin/systemctl status  glus= terd.service<br>glusterd.service - GlusterFS, a clustered file-system serve= r<br>   Loaded: loaded (/usr/lib/systemd/system/glusterd.service;= enabled)<br>   Active: active (running) since Thu <span class=3D= "Object" id=3D"OBJ_PREFIX_DWT374_com_zimbra_phone"><a href=3D"callto:2015-0= 9-03%2011" data-mce-href=3D"callto:2015-09-03%2011">2015-09-03 11</a></span= >:23:32 WEST; 10min ago<br>  Process: 1153 ExecStart=3D/usr/sbin/glust= erd -p /var/run/glusterd.pid (code=3Dexited, status=3D0/SUCCESS)<br> M= ain PID: 1387 (glusterd)<br>   CGroup: /system.slice/glusterd.ser= vice<br>           =C3=A2= =C3=A21387 /usr/sbin/glusterd -p /var/run/glusterd.pid<br>  &nbsp= ;        =C3=A2=C3=A22314 /usr/sbin/glus= terfsd -s gfs3.acloud.pt --volfile-id gv0.gfs...<br><br>Sep 03 11:23:31 gfs= 3.domain.pt systemd[1]: Starting GlusterFS, a clustered f....<br>Sep 03 11:= 23:32 gfs3.domain.pt systemd[1]: Started GlusterFS, a clustered fi....<br>H= int: Some lines were ellipsized, use -l to show in full.<br><br></div><div>= <br></div><div>Everything was running until I need to restart the node (hos= t), after that I was not ables to make the host active. This is the error m= essage:</div><div>Gluster command [<UNKNOWN>] failed on server</div><= div><br></div><div><br></div><div>I also disable JSON protocol, but no succ= ess</div><div><br></div><div>vdsm.log:</div><div>Thread-14::DEBUG::<span cl= ass=3D"Object" id=3D"OBJ_PREFIX_DWT375_com_zimbra_phone"><a href=3D"callto:= 2015-09-03%2011" data-mce-href=3D"callto:2015-09-03%2011">2015-09-03 11</a>= </span>:37:23,131::BindingXMLRPC::1133::vds::(wrapper) client [<span class= =3D"Object" id=3D"OBJ_PREFIX_DWT376_com_zimbra_phone"><a href=3D"callto:192= .168.6.200" data-mce-href=3D"callto:192.168.6.200">192.168.6.200</a></span>= ]::call getHardwareInfo with () {}<br>Thread-14::DEBUG::<span class=3D"Obje= ct" id=3D"OBJ_PREFIX_DWT377_com_zimbra_phone"><a href=3D"callto:2015-09-03%= 2011" data-mce-href=3D"callto:2015-09-03%2011">2015-09-03 11</a></span>:37:= 23,132::BindingXMLRPC::1140::vds::(wrapper) return getHardwareInfo with {'s= tatus': {'message': 'Done', 'code': 0}, 'info': {'systemProductName': 'PRIM= ERGY RX2520 M1', 'systemSerialNumber': 'YLSK005705', 'systemFamily': 'SERVE= R', 'systemVersion': 'GS01', 'systemUUID': '4600EA20-2BFF-B34F-B607-DBF9F6B= 278CE', 'systemManufacturer': 'FUJITSU'}}<br>Thread-14::DEBUG::<span class= =3D"Object" id=3D"OBJ_PREFIX_DWT378_com_zimbra_phone"><a href=3D"callto:201= 5-09-03%2011" data-mce-href=3D"callto:2015-09-03%2011">2015-09-03 11</a></s= pan>:37:23,266::BindingXMLRPC::1133::vds::(wrapper) client [<span class=3D"= Object" id=3D"OBJ_PREFIX_DWT379_com_zimbra_phone"><a href=3D"callto:192.168= .6.200" data-mce-href=3D"callto:192.168.6.200">192.168.6.200</a></span>]::c= all hostsList with () {} flowID [4acc5233]<br>Thread-14::ERROR::<span class= =3D"Object" id=3D"OBJ_PREFIX_DWT380_com_zimbra_phone"><a href=3D"callto:201= 5-09-03%2011" data-mce-href=3D"callto:2015-09-03%2011">2015-09-03 11</a></s= pan>:37:23,279::BindingXMLRPC::1149::vds::(wrapper) vdsm exception occured<= br>Traceback (most recent call last):<br>  File "/usr/share/vdsm/rpc/B= indingXMLRPC.py", line 1136, in wrapper<br>    res =3D f(*ar= gs, **kwargs)<br>  File "/usr/share/vdsm/gluster/api.py", line 54, in = wrapper<br>    rv =3D func(*args, **kwargs)<br>  File "= /usr/share/vdsm/gluster/api.py", line 251, in hostsList<br>  &nbs= p; return {'hosts': self.svdsmProxy.glusterPeerStatus()}<br>  File "/u= sr/share/vdsm/supervdsm.py", line 50, in __call__<br>    ret= urn callMethod()<br>  File "/usr/share/vdsm/supervdsm.py", line 48, in= <lambda><br>    **kwargs)<br>  File "<string&= gt;", line 2, in glusterPeerStatus<br>  File "/usr/lib64/python2.7/mul= tiprocessing/managers.py", line 773, in _callmethod<br>    r= aise convert_to_error(kind, result)<br>GlusterCmdExecFailedException: Comma= nd execution failed<br>error: Connection failed. Please check if gluster da= emon is operational.<br>return code: 1<br><br></div><div><br></div><div>sup= ervdsm.log:</div><div>MainProcess|Thread-14::DEBUG::<span class=3D"Object" = id=3D"OBJ_PREFIX_DWT381_com_zimbra_phone"><a href=3D"callto:2015-09-03%2011= " data-mce-href=3D"callto:2015-09-03%2011">2015-09-03 11</a></span>:37:23,1= 31::supervdsmServer::102::SuperVdsm.ServerCallback::(wrapper) call getHardw= areInfo with () {}<br>MainProcess|Thread-14::DEBUG::<span class=3D"Object" = id=3D"OBJ_PREFIX_DWT382_com_zimbra_phone"><a href=3D"callto:2015-09-03%2011= " data-mce-href=3D"callto:2015-09-03%2011">2015-09-03 11</a></span>:37:23,1= 32::supervdsmServer::109::SuperVdsm.ServerCallback::(wrapper) return getHar= dwareInfo with {'systemProductName': 'PRIMERGY RX2520 M1', 'systemSerialNum= ber': 'YLSK005705', 'systemFamily': 'SERVER', 'systemVersion': 'GS01', 'sys= temUUID': '4600EA20-2BFF-B34F-B607-DBF9F6B278CE', 'systemManufacturer': 'FU= JITSU'}<br>MainProcess|Thread-14::DEBUG::<span class=3D"Object" id=3D"OBJ_P= REFIX_DWT383_com_zimbra_phone"><a href=3D"callto:2015-09-03%2011" data-mce-= href=3D"callto:2015-09-03%2011">2015-09-03 11</a></span>:37:23,266::supervd= smServer::102::SuperVdsm.ServerCallback::(wrapper) call wrapper with () {}<= br>MainProcess|Thread-14::DEBUG::<span class=3D"Object" id=3D"OBJ_PREFIX_DW= T384_com_zimbra_phone"><a href=3D"callto:2015-09-03%2011" data-mce-href=3D"= callto:2015-09-03%2011">2015-09-03 11</a></span>:37:23,267::utils::739::roo= t::(execCmd) /usr/sbin/gluster --mode=3Dscript peer status --xml (cwd None)= <br>MainProcess|Thread-14::DEBUG::<span class=3D"Object" id=3D"OBJ_PREFIX_D= WT385_com_zimbra_phone"><a href=3D"callto:2015-09-03%2011" data-mce-href=3D= "callto:2015-09-03%2011">2015-09-03 11</a></span>:37:23,278::utils::759::ro= ot::(execCmd) FAILED: <err> =3D ''; <rc> =3D 1<br>MainProcess|T= hread-14::ERROR::<span class=3D"Object" id=3D"OBJ_PREFIX_DWT386_com_zimbra_= phone"><a href=3D"callto:2015-09-03%2011" data-mce-href=3D"callto:2015-09-0= 3%2011">2015-09-03 11</a></span>:37:23,279::supervdsmServer::106::SuperVdsm= .ServerCallback::(wrapper) Error in wrapper<br>Traceback (most recent call = last):<br>  File "/usr/share/vdsm/supervdsmServer", line 104, in wrapp= er<br>    res =3D func(*args, **kwargs)<br>  File "/usr= /share/vdsm/supervdsmServer", line 414, in wrapper<br>    re= turn func(*args, **kwargs)<br>  File "/usr/share/vdsm/gluster/__init__= .py", line 31, in wrapper<br>    return func(*args, **kwargs= )<br>  File "/usr/share/vdsm/gluster/cli.py", line 909, in peerStatus<= br>    xmltree =3D _execGlusterXml(command)<br>  File "= /usr/share/vdsm/gluster/cli.py", line 90, in _execGlusterXml<br> &nbsp= ;  raise ge.GlusterCmdExecFailedException(rc, out, err)<br>GlusterCmdE= xecFailedException: Command execution failed<br>error: Connection failed. P= lease check if gluster daemon is operational.<br>return code: 1<br><br></di= v><div><br></div><div><br></div><div>Any idea?</div><div><br></div><div>Tha= nks</div><div><br></div>Jos=C3=A9<br><div><br></div></div><div><br></div><d= iv>-- <br></div><div><span name=3D"x"></span><hr style=3D"width: 100%; heig= ht: 2px;" data-mce-style=3D"width: 100%; height: 2px;">Jose Ferradeira<br>h= ttp://www.logicworks.pt<br><span name=3D"x"></span><br></div></div></body><= /html> ------=_Part_276953_1869596252.1441280421047--

4 9

ovirt+gluster+NFS : storage hicups
by Nicolas Ecarnot 03 Sep '15

03 Sep '15

Hi, I used the two links below to setup a test DC : http://community.redhat.com/blog/2014/05/ovirt-3-4-glusterized/ http://community.redhat.com/blog/2014/11/up-and-running-with-ovirt-3-5-part… The only thing I did different is I did not usea hosted engine, but I dedicated a solid server for that. So I have one engine (CentOS 6.6), and 3 hosts (CentOS 7.0) As in the doc above, my 3 hosts are publishing 300 Go of replicated gluster storage, above which ctdb is managing a floating virtual ip that is used by NFS as the master storage domain. The last point is that the manager is also presenting a NFS storage I'm using as an export domain. It took me some time to plug all this setup as it is a bit more complicated as my other DC with a real SAN and no gluster, but it is eventually working (I can run VMs, migrate them...) I have made many severe tests (from a very dumb user point of view : unplug/replug the power cable of this server - does ctdb floats the vIP? does gluster self-heals?, does the VM restart?...) When precisely looking each layer one by one, all seems to be correct : ctdb is fast at managing the ip, NFS is OK, gluster seems to reconstruct, fencing eventually worked with the lanplus workaround, and so on... But from times to times, there seem to appear a severe hicup which I have great difficulties to diagnose. The messages in the web gui are not very precise, and not consistent: - some tell about some host having network issues, but I can ping it from every place it needs to be reached (especially from the SPM and the manager) "On host serv-vm-al01, Error: Network error during communication with the Host" - some tell that some volume is degraded, when it's not (gluster commands are showing no issue. Even the oVirt tab about the volumes are all green) - "Host serv-vm-al03 cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center" Just by waiting a couple of seconds lead to a self heal with no action. - Repeated "Detected change in status of brick serv-vm-al03:/gluster/data/brick of volume data from DOWN to UP." but absolutely no action is made on this filesystem. At this time, zero VM is running in this test datacenter, and no action is made on the hosts. Though, I see some looping errors coming and going, and I find no way to diagnose. Amongst the *actions* that I had the idea to use to solve some issues : - I've found that trying to force the self-healing, and playing with gluster commands had no effect - I've found that playing with gluster adviced actions "find /gluster -exec stat {} \; ..." seem to have no either effect - I've found that forcing ctdb to move the vIp ("ctdb stop, ctdb continue") DID SOLVE most of these issue. I believe that it's not what ctdb is doing that helps, but maybe one of its shell hook that is cleaning some troubles? As this setup is complexe, I don't ask anyone a silver bullet, but maybe you may know which layer is the most fragile, and which one I should look at more closely? -- Nicolas ECARNOT

6 10

[ANN] oVirt 3.5.4 Final Release is now available
by Sandro Bonazzola 03 Sep '15

03 Sep '15

The oVirt team is pleased to announce that the oVirt 3.5.4 Final Release is now available as of September 3rd 2015. oVirt is an open source alternative to VMware vSphere, and provides an excellent KVM management interface for multi-node virtualization. oVirt is available now for Fedora 20, Red Hat Enterprise Linux 6.7, CentOS Linux 6.7 (or similar) and Red Hat Enterprise Linux 7.1, CentOS Linux 7.1 (or similar). This release of oVirt includes numerous bug fixes. See the release notes [1] for a list of the new features and bugs fixed. Please refer to release notes [1] for Installation / Upgrade instructions. A new oVirt Live ISO will be soon available[2] Please note that mirrors[3] may need usually one day before being synchronized. Please refer to the release notes for known issues in this release. [1] http://www.ovirt.org/OVirt_3.5.3_Release_Notes [2] http://resources.ovirt.org/pub/ovirt-3.5/iso/ovirt-live/ <http://resources.ovirt.org/pub/ovirt-3.5/iso/ovirt-live/el6-3.5.3/ovirt-liv…> [3] http://www.ovirt.org/Repository_mirrors#Current_mirrors -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

2 4

ovirt on OFTC issues?
by Sahina Bose 03 Sep '15

03 Sep '15

Hi all When I send a message to #ovirt on OFTC , I get a response - #ovirt :Cannot send to channel Anyone else facing this? thanks sahina

4 3