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[ANN] oVirt 3.5.3 Second Release Candidate is now available for testing
by Sandro Bonazzola 16 Jun '15

16 Jun '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 The oVirt team is pleased to announce that the 3.5.3 Second Release Candidate is now available for testing as of May 28th 2015. The release candidate is available now for Fedora 20, Red Hat Enterprise Linux 6.6, CentOS 6.6 (or similar) and Red Hat Enterprise Linux 7.1, CentOS 7.1 (or similar). This release of oVirt includes numerous bug fixes and one CVE fix for the VENOM Vulnerability. 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 is already available as well[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-pre/iso/ [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 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJVZrrzAAoJEHw3u57E4QAOnX4QAMFi+d4Vq5jnZ0e+LaD1vB9R GmT+k21q6vybjIvovPh7q6StCtPS0sg15BoH5JTmTfl5IWL01qMsFvw/G32PIjZI u3mm2Z3evbxPg9qsqJPyJm/jAlRHv/L6ntLJaJBDPDSO6Y0iqiHTVUQG16easW3L ZnUC2IM5TpHuU3PcgVp8zY9gqFqQWnnsA8deJXBvif9J8RdSf7DnkFha9/Ei3v0E 1btkzt0XVS3Cate8pEaTT8zSoE/tOBBS/D65HsnnZdD13RAxYkolzuPvT+7BlmUO QMhyIE7msWex048HrcDVTEDLrkYF2SpAmYix3sA2O9+AIujenpICHJ8JyxAc+BmJ scsvv99iDLU3wkpMwKiIABj7nE8gIiUbyZBNaxsxQJ0jurLZGHGIhQGLAJ2q/rd7 MTkcDXOBOZHEadqs87mSEzHt1pQCmZ40KSJCvyWbqa7vFv6kyOgOs3PldoizsOyV Z1DlDmfMM8hs/6LOP/Mr/4p/l3JgS3gbOy34L2q9J/B+BX/XU7H2bOk6GTEMVPOn av7m2kDs8DlQJzSqZAURZNt6XTnGGw05THOBWD8NmHuvlVZsSF1mxKb0BC+LpRcs QmLGAtT12Y2Wnq1xwzcRav9+wiIeEYTVJCbyohMLyqTHqPgRstpeF3JulpqILo5I rHhGapreYDlzy06Ki7X7 =pUqF -----END PGP SIGNATURE-----

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Re: [ovirt-users] Adding users through LDAP fails on "external_id"
by Zach La Celle 15 Jun '15

15 Jun '15

I have tried the following combinations of certificates added to the keystore: * PositiveSSL CA bundle (SHA-1 and SHA256) -- This is the source of our SSL certificates * All CA certificates from the LDAP machine * All CA certificates from the LDAP machine plus the machine's own certificate * The machine's own certificate only None fix the issue. As I understand it, adding just the CA bundle from PositiveSSL should work. Or, adding the CA bundles offered by Ubuntu should also work. Previously (when using port 636 and TLS/SSL), to fix SSLPeerUnverifiedException, I added all of the CA certificates from the LDAP machine, plus its own certificate (this last part fixed it). In the mean time, to try and fix the original issue of "external_id", is there any way to disable certificate verification for STARTTLS? On 06/15/2015 03:57 PM, Alon Bar-Lev wrote: > You should add *ONLY* the ca certificate top level to the keystore. > > ----- Original Message ----- >> From: "Zach La Celle" <lacelle(a)roboticresearch.com> >> To: "Alon Bar-Lev" <alonbl(a)redhat.com> >> Sent: Monday, June 15, 2015 10:54:02 PM >> Subject: Re: [ovirt-users] Adding users through LDAP fails on "external_id" >> >> OK, started using the STARTTLS protocol. Tested working using >> ldapsearch, but now ovirt-engine's engine.log complains: >> >> java.io.IOException: Unable to verify an attempt to to establish a >> secure connection to 'directory.roboticresearch.com:389' becau\ >> se an unexpected error was encountered during validation processing: >> javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated >> >> Not sure what is wrong. We fixed this before by adding the >> ca-certificates from the LDAP server as well as the LDAP server >> certificate into the .jks keystore. >> >> On 06/15/2015 03:21 PM, Alon Bar-Lev wrote: >>> ----- Original Message ----- >>>> From: "Zach La Celle" <lacelle(a)roboticresearch.com> >>>> To: "Alon Bar-Lev" <alonbl(a)redhat.com> >>>> Sent: Monday, June 15, 2015 10:14:34 PM >>>> Subject: Re: [ovirt-users] Adding users through LDAP fails on >>>> "external_id" >>>> >>>> My mistake. We're using OpenLDAP 2.4.28-1.1ubuntu4.4 on Ubuntu 12.04. >>>> >>>> The full configuration files are as follows (I removed commented-out >>>> lines for brevity). Communications with the LDAP server seem to work >>>> correctly now. >>>> >>>> __profile1.properties__ >>>> >>>> # >>>> >>>> # Select >>>> one >>>> >>>> # >>>> >>>> include = <openldap.properties> >>> reading bellow, you may want to try rfc2307-openldap as your schema seems >>> to be rfc2307 compatible. >>> >>> <snip> >>> >>>> pool.default.serverset.type = single >>>> pool.default.serverset.single.server = ${global:vars.server} >>>> pool.default.serverset.single.port = 636 >>> why do you modify port? please use startTLS on default port. >>> >>>> #pool.default.auth.simple.bindDN = ${global:vars.user} >>>> #pool.default.auth.simple.password = ${global:vars.password} >>> why did you comment this, do you allow anonymous access? >>> >>>> # Create keystore, import certificate chain and uncomment >>>> # if using ssl/tls. >>>> #pool.default.ssl.startTLS = true >>> please uncomment this^ >>> >>>> pool.default.ssl.truststore.file = >>>> ${local:_basedir}/${global:vars.server}.jks >>>> pool.default.ssl.truststore.password = sdfnliwneponalsdinosaivnewal >>>> >>>> # TLS settings and authentication >>>> pool.default.ssl.enable = true >>> please do not use ssl unless startTLS is not supported, and it is in >>> openldap. >>> >>>> pool.default.ssl.startTLS = false >>> please set this to true. >>> >>>> pool.default.ssl.host-name-verify.enable = true >>>> pool.default.ssl.host-name-verify.wildcards = false >>>> pool.default.ssl.insecure = false >>>> pool.default.ssl.protocol = TLSv1 >>>> #pool.default.ssl.startTLSProtocol = TLSv1 >>> these are the default, you do not need to add these. >>> >>>> pool.default.auth.type = none >>> why have you set this explicitly? >>> >>>> # Mapping >>>> attrmap.map-principal-record.attr.PrincipalRecord_DISPLAY_NAME.map = cn >>>> attrmap.map-principal-record.attr.PrincipalRecord_EMAIL.map = Email >>>> attrmap.map-group-record.attr.GroupRecord_DISPLAY_NAME.map = cn >>> please remove mapping, it should work without. >>> >>>> # Variables >>>> sequence.openldap-init-vars.030.var-set.value = entryUUID, uid, cn, >>>> givenName, sn, Email >>>> sequence.openldap-init-vars.040.var-set.value = >>>> (objectClass=posixAccount)(uid=*) >>>> sequence.openldap-init-vars.050.var-set.value = entryUUID, cn >>>> sequence.openldap-init-vars.060.var-set.value = (objectClass=posixGroup) >>>> sequence.openldap-init-vars.070.var-set.value = memberUid >>> why have you added these? maybe you have rfc2307 compatible schema? >>> >>>> On 06/15/2015 03:07 PM, Alon Bar-Lev wrote: >>>>> This probably state that you do not use the correct driver. >>>>> >>>>> You did not mention what LDAP server do you use, and you pasted only >>>>> partial profile. >>>>> >>>>> ----- Original Message ----- >>>>>> From: "Zach La Celle" <lacelle(a)roboticresearch.com> >>>>>> To: users(a)ovirt.org >>>>>> Sent: Monday, June 15, 2015 10:04:47 PM >>>>>> Subject: [ovirt-users] Adding users through LDAP fails on "external_id" >>>>>> >>>>>> Hello, >>>>>> >>>>>> We have a small oVirt cluster set up, and are trying to get it >>>>>> integrated with our LDAP server. >>>>>> >>>>>> I've changed some configuration values in order to try and make it >>>>>> function, and it seems to communicate correctly with the LDAP server. >>>>>> However, when trying to add the user, I get the following error upon SQL >>>>>> entry add: >>>>>> >>>>>> 2015-06-15 14:44:49,439 ERROR >>>>>> [org.ovirt.engine.core.bll.aaa.AddUserCommand] (ajp--127.0.0.1-8702-6) >>>>>> [3b15cbfe] Command org.ovirt.engine.core.bll.aaa.AddUserCommand throw >>>>>> exception: org.springframework.da\ >>>>>> o.DataIntegrityViolationException: CallableStatementCallback; SQL [{call >>>>>> insertuser(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)}]; ERROR: null >>>>>> value in column "external_id" violates not-null constraint >>>>>> Where: SQL statement "INSERT INTO users(department, domain, email, >>>>>> groups, name, note, role, active, surname, user_id, username, group_ids, >>>>>> external_id,namespace) VALUES( $1 , $2 , $3 , $4 , $5 , $\ >>>>>> 6 , $7 , $8 , $9 , $10 , $11 , $12 , $13 , $14 )" >>>>>> PL/pgSQL function "insertuser" line 2 at SQL statement; nested exception >>>>>> is org.postgresql.util.PSQLException: ERROR: null value in column >>>>>> "external_id" violates not-null constraint >>>>>> Where: SQL statement "INSERT INTO users(department, domain, email, >>>>>> groups, name, note, role, active, surname, user_id, username, group_ids, >>>>>> external_id,namespace) VALUES( $1 , $2 , $3 , $4 , $5 , $\ >>>>>> 6 , $7 , $8 , $9 , $10 , $11 , $12 , $13 , $14 )" >>>>>> >>>>>> I can't figure out what maps from the LDAP user to "external_id" for the >>>>>> SQL table entry. >>>>>> >>>>>> Here are the changes I made to profile1.properties: >>>>>> >>>>>> #Mapping changes >>>>>> attrmap.map-principal-record.attr.PrincipalRecord_DISPLAY_NAME.map = cn >>>>>> attrmap.map-principal-record.attr.PrincipalRecord_EMAIL.map = Email >>>>>> attrmap.map-group-record.attr.GroupRecord_DISPLAY_NAME.map = cn >>>>>> >>>>>> #LDAP value changes >>>>>> sequence.openldap-init-vars.030.var-set.value = entryUUID, uid, cn, >>>>>> givenName, sn, Email >>>>>> sequence.openldap-init-vars.040.var-set.value = >>>>>> (objectClass=posixAccount)(uid=*) >>>>>> sequence.openldap-init-vars.050.var-set.value = entryUUID, cn >>>>>> sequence.openldap-init-vars.060.var-set.value = (objectClass=posixGroup) >>>>>> sequence.openldap-init-vars.070.var-set.value = memberUid >>>>>> >>>>>> Any help is appreciated! >>>>>> _______________________________________________ >>>>>> Users mailing list >>>>>> Users(a)ovirt.org >>>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>>> >>

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Adding users through LDAP fails on "external_id"
by Zach La Celle 15 Jun '15

15 Jun '15

Hello, We have a small oVirt cluster set up, and are trying to get it integrated with our LDAP server. I've changed some configuration values in order to try and make it function, and it seems to communicate correctly with the LDAP server. However, when trying to add the user, I get the following error upon SQL entry add: 2015-06-15 14:44:49,439 ERROR [org.ovirt.engine.core.bll.aaa.AddUserCommand] (ajp--127.0.0.1-8702-6) [3b15cbfe] Command org.ovirt.engine.core.bll.aaa.AddUserCommand throw exception: org.springframework.da\ o.DataIntegrityViolationException: CallableStatementCallback; SQL [{call insertuser(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)}]; ERROR: null value in column "external_id" violates not-null constraint Where: SQL statement "INSERT INTO users(department, domain, email, groups, name, note, role, active, surname, user_id, username, group_ids, external_id,namespace) VALUES( $1 , $2 , $3 , $4 , $5 , $\ 6 , $7 , $8 , $9 , $10 , $11 , $12 , $13 , $14 )" PL/pgSQL function "insertuser" line 2 at SQL statement; nested exception is org.postgresql.util.PSQLException: ERROR: null value in column "external_id" violates not-null constraint Where: SQL statement "INSERT INTO users(department, domain, email, groups, name, note, role, active, surname, user_id, username, group_ids, external_id,namespace) VALUES( $1 , $2 , $3 , $4 , $5 , $\ 6 , $7 , $8 , $9 , $10 , $11 , $12 , $13 , $14 )" I can't figure out what maps from the LDAP user to "external_id" for the SQL table entry. Here are the changes I made to profile1.properties: #Mapping changes attrmap.map-principal-record.attr.PrincipalRecord_DISPLAY_NAME.map = cn attrmap.map-principal-record.attr.PrincipalRecord_EMAIL.map = Email attrmap.map-group-record.attr.GroupRecord_DISPLAY_NAME.map = cn #LDAP value changes sequence.openldap-init-vars.030.var-set.value = entryUUID, uid, cn, givenName, sn, Email sequence.openldap-init-vars.040.var-set.value = (objectClass=posixAccount)(uid=*) sequence.openldap-init-vars.050.var-set.value = entryUUID, cn sequence.openldap-init-vars.060.var-set.value = (objectClass=posixGroup) sequence.openldap-init-vars.070.var-set.value = memberUid Any help is appreciated!

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changelogs for upgrades in ovirt yum repo
by Tiemen Ruiten 15 Jun '15

15 Jun '15

Hello, Is there a changelog available for upgrades in the ovirt repositories? There are some upgrades available for qemu and vdsm and I have no idea whether they're urgent, security related or both. -- Tiemen Ruiten Systems Engineer R&D Media

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oVirt 3.5.3 VDSM on CentOS Virt SIG
by Sandro Bonazzola 15 Jun '15

15 Jun '15

Hi, today oVirt 3.5.3 has been released[1]. VDSM 4.16.20 and its dependencies has been tagged as release as well within the Virt SIG build repositories for CentOS Linux 7. In order to enable the needed repositories you need to create /etc/yum.repos.d/centos-virt-sig.repo with the following content: [virt7-kvm-common-release] name=virt7-kvm-common-release baseurl=http://cbs.centos.org/repos/virt7-kvm-common-release/x86_64/os enabled=1 gpgcheck=0 [virt7-ovirt-common-release] name=virt7-ovirt-common-release baseurl=http://cbs.centos.org/repos/virt7-ovirt-common-release/x86_64/os enabled=1 gpgcheck=0 [virt7-ovirt-35-release] name=virt7-ovirt-35-release baseurl=http://cbs.centos.org/repos/virt7-ovirt-35-release/x86_64/os enabled=1 gpgcheck=0 An initial submission for the repository rpm has been pushed[2] and is waiting for public GPG keys to be added. [1] http://lists.ovirt.org/pipermail/announce/2015-June/000175.html [2] https://gerrit.ovirt.org/41403 -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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[ANN] oVirt 3.5.3 Final Release is now available
by Sandro Bonazzola 15 Jun '15

15 Jun '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 The oVirt team is pleased to announce that the oVirt 3.5.3 Final Release is now available as of June 15th 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 6.6, CentOS Linux 6.6 (or similar) and Red Hat Enterprise Linux 7.1, CentOS Linux 7.1 (or similar). This release of oVirt includes numerous bug fixes and two CVE 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 is already available[2] and oVirt Node ISO will be soon available as well[3]. Please note that mirrors[4] 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/el6-3.5.3/ovirt-liv… [3] http://resources.ovirt.org/pub/ovirt-3.5/iso/ovirt-node/ [4] 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 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJVfoI3AAoJEHw3u57E4QAOZtcP/167LZUjWapo8ujNgW9JilAW Cmz9mWoQWzUopaFFhLkpPJV9+ngCIqiny4bgdeStNQCJ3VsbWS6gz1mFgm9M7ZGl 1y6Q5dbUrt+xRtdec+w8BbTb/UEdFPUeQ2Gxa+Z/YCJ4+ovsAX2Sgv2ZVNe6S6zR WBVy79X1oKwJDsTbXjSotl2FxWbHW/+S3+3qI5YLVkwHDhwn6uoHdaNC0xo47fUj Kw9G0VjLhQH3UHtna0QX/rw39elLf9/eVsiIiimSo8YbnQ7aqvkZw3tcOVYs/hGe s+fW+xDnU5IcD90K6JToZYfHc8xsN7KAyfAbJecgS3HVDef1jyjcfxG08cTlG73C Q+XqAZQXlAPHbjMQe8EYHYRAZcpk0EGVOaR+BXmL4x4p9sGCppTavq6W/9FlxkmK tLVz5hFC+H6pjU00T/gCQC1+N8aZSfy8kO5nbbLWdFW9/ixvkIB4SCEVDkbB0keb KphiOJZuxX5U1ZdwK0HvYcA6Z6bevCp9+wZEyi6UdNu/SjJx785USiFjBi/rmXVY h/W0u0bqkjqu6Fc/IlDA8irNhxjwDiNp7qLWba72mlqKif0UKeqBgXmFk9A34BWi bJmToIpnWyrZ5vjYyvHY+fwcnvu7EFFQb/OOnuFspoXc8aOkm6GcGZP+pgm9biN2 aPdWpfSKRDeX6nOg5LZN =5bEX -----END PGP SIGNATURE-----

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DWH remove
by Michael Wagenknecht 14 Jun '15

14 Jun '15

Hi all, how can I safely remove the DWH extension in ovirt 3.5.1? Is there a howto? Best Regards, Michael

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Help with a vdsm hook script script?
by Paul Jansen 12 Jun '15

12 Jun '15

------=_Part_1839633_221010509.1434090878897 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable I have not coded much python, but I'm having a go at trying to get a vdsm h= ook script working. What it is supposed to do is look for a controller of model 'virtio-scsi' i= n the domxml and change the model to 'ich9-ahci'.I've named the script '50_= change_scsi_controller' and have placed it in '/usr/libexec/vdsm/hooks/befo= re_vm_start' on the one (and only) host in the cluster where I'm doing this= testing.=C2=A0 I've set the perms to 755.I've also added the custom proper= ty to my engine like so: engine-config -s UserDefinedVMProperties=3D'change= _scsi_controller=3D.*' --cver=3D3.5I've restarted the ovirt-engine like so = 'service ovirt-engine restart' , and can now see the custom property in the= GUI config for a powered off VM that is set to boot up into my cluster.=C2= =A0 I've put a string into the 'change_scsi_controller' property and booted= up the VM.The scsi controller model is not changed from 'virtio-scsi' to '= ich9-ahci' =C2=A0On the host when I look at '/var/log/vdsm/vdsm.log' I can see tha tth= e hook is getting called, but I'm not sure what I need to look at here spec= ifically?=C2=A0 Can anyone assist and possibly tell me what is wrong here? = Is it an issue with my python hook script? I'm wanting to test an EL5 based install with a scsi disk, and EL5 does not= support virtio-scsi. I should also mention that I know there are issues with migrating VMs that = use the ich9-ahci sata controller and I don't plan to use this long term.= =C2=A0 If I do need this functionality I'll likely set up some Fedora hosts= in another cluster and use one of the other scsi controller types instead = - ie: 'lsi53c810"', 'lsi53c895a', 'megasas', 'pvscsi'. Here's the hook script code: #!/usr/bin/python =C2=A0 import os import hooking =C2=A0 def main(): =C2=A0 =C2=A0=C2=A0=C2=A0 if hooking.tobool(os.environ.get('change_scsi_controller= ')): =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 newscsiadapter =3D hooking.read_= json() =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 domxml =3D hooking.read_domxml() =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 for controller in domxml.getElem= entsByTagName('controller'): =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 filterVa= lue =3D controller.getAttribute('model') =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 if filte= rValue =3D=3D 'virtio-scsi': =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 filterValue.setAttribute('model','ich9-ahci') =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 hooking.write_domxml(domxml) if __name__ =3D=3D '__main__': =C2=A0=C2=A0=C2=A0 main() ------=_Part_1839633_221010509.1434090878897 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"color:#000; background-color:#fff; font-family:He= lvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial,= Lucida Grande, Sans-Serif;font-size:16px"><div dir=3D"ltr" id=3D"yui_3_16_= 0_1_1434089995415_2277"><span id=3D"yui_3_16_0_1_1434089995415_2464">I have= not coded much python, but I'm having a go at trying to get a vdsm hook sc= ript working.</span></div><div id=3D"yui_3_16_0_1_1434089995415_2366" dir= =3D"ltr"><br><span></span></div><div id=3D"yui_3_16_0_1_1434089995415_2289"= dir=3D"ltr"><span id=3D"yui_3_16_0_1_1434089995415_2310">What it is suppos= ed to do is look for a controller of model 'virtio-scsi' in the domxml and = change the model to 'ich9-ahci'.</span></div><div id=3D"yui_3_16_0_1_143408= 9995415_2311" dir=3D"ltr"><span id=3D"yui_3_16_0_1_1434089995415_2310"></sp= an></div><div id=3D"yui_3_16_0_1_1434089995415_2338" dir=3D"ltr">I've named= the script '50_change_scsi_controller' and have placed it in '/usr/libexec= /vdsm/hooks/before_vm_start' on the one (and only) host in the cluster wher= e I'm doing this testing.  I've set the perms to 755.</div><div id=3D"= yui_3_16_0_1_1434089995415_2389" dir=3D"ltr">I've also added the custom pro= perty to my engine like so: engine-config -s UserDefinedVMProperties=3D'cha= nge_scsi_controller=3D.*' --cver=3D3.5</div><div id=3D"yui_3_16_0_1_1434089= 995415_2423" dir=3D"ltr">I've restarted the ovirt-engine like so 'service o= virt-engine restart' , and can now see the custom property in the GUI confi= g for a powered off VM that is set to boot up into my cluster.  I've p= ut a string into the 'change_scsi_controller' property and booted up the VM= .</div><div id=3D"yui_3_16_0_1_1434089995415_2453" dir=3D"ltr">The scsi con= troller model is not changed from 'virtio-scsi' to 'ich9-ahci'<br></div><di= v style=3D"" class=3D"" id=3D"yui_3_16_0_1_1434089995415_2338" dir=3D"ltr">=  </div><div id=3D"yui_3_16_0_1_1434089995415_2535" style=3D"" class=3D= "" dir=3D"ltr">On the host when I look at '/var/log/vdsm/vdsm.log' I can se= e tha tthe hook is getting called, but I'm not sure what I need to look at = here specifically?  Can anyone assist and possibly tell me what is wro= ng here? Is it an issue with my python hook script?</div><div id=3D"yui_3_1= 6_0_1_1434089995415_2562" style=3D"" class=3D"" dir=3D"ltr"><br></div><div = id=3D"yui_3_16_0_1_1434089995415_2593" style=3D"" class=3D"" dir=3D"ltr">I'= m wanting to test an EL5 based install with a scsi disk, and EL5 does not s= upport virtio-scsi.<br></div><div id=3D"yui_3_16_0_1_1434089995415_2701" st= yle=3D"" class=3D"" dir=3D"ltr">I should also mention that I know there are= issues with migrating VMs that use the ich9-ahci sata controller and I don= 't plan to use this long term.  If I do need this functionality I'll l= ikely set up some Fedora hosts in another cluster and use one of the other = scsi controller types instead - ie: 'lsi53c810"', 'lsi53c895a', 'megasas', = 'pvscsi'.</div><div id=3D"yui_3_16_0_1_1434089995415_2702" style=3D"" class= =3D"" dir=3D"ltr"><br></div><div id=3D"yui_3_16_0_1_1434089995415_2703" sty= le=3D"" class=3D"" dir=3D"ltr">Here's the hook script code:</div><div id=3D= "yui_3_16_0_1_1434089995415_2635" style=3D"" class=3D"" dir=3D"ltr"><br></d= iv><div id=3D"yui_3_16_0_1_1434089995415_2636" style=3D"" class=3D"" dir=3D= "ltr"><br></div><div id=3D"yui_3_16_0_1_1434089995415_2637" style=3D"" clas= s=3D"" dir=3D"ltr">#!/usr/bin/python<br style=3D"" class=3D""> <br sty= le=3D"" class=3D"">import os<br style=3D"" class=3D"">import hooking<br sty= le=3D"" class=3D""> <br style=3D"" class=3D"">def main():<br style=3D"= " class=3D""> <br style=3D"" class=3D"">    if hooking.= tobool(os.environ.get('change_scsi_controller')):<br style=3D"" class=3D"">=         newscsiadapter =3D hooking.read_= json()<br style=3D"" class=3D"">        = domxml =3D hooking.read_domxml()<br style=3D"" class=3D""><br style=3D"" cl= ass=3D"">        for controller in domxm= l.getElementsByTagName('controller'):<br style=3D"" class=3D"">  =           filterValue =3D cont= roller.getAttribute('model')<br style=3D"" class=3D"">   &nb= sp;        if filterValue =3D=3D 'virtio= -scsi':<br style=3D"" class=3D"">       =          filterValue.setAttribute('= model','ich9-ahci')<br style=3D"" class=3D""><br style=3D"" class=3D"">&nbs= p;       hooking.write_domxml(domxml)<br styl= e=3D"" class=3D""><br style=3D"" class=3D""><br style=3D"" class=3D"">if __= name__ =3D=3D '__main__':<br style=3D"" class=3D"">    main(= )<br style=3D"" class=3D""><br></div></div></body></html> ------=_Part_1839633_221010509.1434090878897--

3 2

Re: [ovirt-users] Bug in Snapshot Removing
by Soeren Malchow 11 Jun '15

11 Jun '15

--_000_D1916735D978soerenmalchowmconnet_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Small addition again: This error shows up in the log while removing snapshots WITHOUT rendering t= he Vms unresponsive =97 Jun 01 01:33:45 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1657]: Timed= out during operation: cannot acquire state change lock Jun 01 01:33:45 mc-dc3ham-compute-02-live.mc.mcon.net vdsm[6839]: vdsm vm.V= m ERROR vmId=3D`56848f4a-cd73-4eda-bf79-7eb80ae569a9`::Error getting block = job info Traceback= (most recent call last): File "/= usr/share/vdsm/virt/vm.py", line 5759, in queryBlockJobs=85 =97 From: Soeren Malchow <soeren.malchow(a)mcon.net<mailto:soeren.malchow@mcon.ne= t>> Date: Monday 1 June 2015 00:56 To: "libvirt-users(a)redhat.com<mailto:libvirt-users@redhat.com>" <libvirt-us= ers(a)redhat.com<mailto:libvirt-users@redhat.com>>, users <users(a)ovirt.org<ma= ilto:users@ovirt.org>> Subject: [ovirt-users] Bug in Snapshot Removing Dear all I am not sure if the mail just did not get any attention between all the ma= ils and this time it is also going to the libvirt mailing list. I am experiencing a problem with VM becoming unresponsive when removing Sna= pshots (Live Merge) and i think there is a serious problem. Here are the previous mails, http://lists.ovirt.org/pipermail/users/2015-May/033083.html The problem is on a system with everything on the latest version, CentOS 7.= 1 and ovirt 3.5.2.1 all upgrades applied. This Problem did NOT exist before upgrading to CentOS 7.1 with an environme= nt running ovirt 3.5.0 and 3.5.1 and Fedora 20 with the libvirt-preview rep= o activated. I think this is a bug in libvirt, not ovirt itself, but i am not sure. The = actual file throwing the exception is in VDSM (/usr/share/vdsm/virt/vm.py, = line 697). We are very willing to help, test and supply log files in anyway we can. Regards Soeren --_000_D1916735D978soerenmalchowmconnet_ Content-Type: text/html; charset="Windows-1252" Content-ID: <9FBCF9D40986EE4C94B0FC8E1FE85212(a)liquidcampaign.com> Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1= 252"> </head> <body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-lin= e-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-fami= ly: Calibri, sans-serif;"> <div>Small addition again:</div> <div><br> </div> <div>This error shows up in the log while removing snapshots WITHOUT render= ing the Vms unresponsive</div> <div><br> </div> <div>=97</div> <div> <div>Jun 01 01:33:45 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1657]: = Timed out during operation: cannot acquire state change lock</div> <div>Jun 01 01:33:45 mc-dc3ham-compute-02-live.mc.mcon.net vdsm[6839]: vdsm= vm.Vm ERROR vmId=3D`56848f4a-cd73-4eda-bf79-7eb80ae569a9`::Error getting b= lock job info</div> <div>                    =                     &nbsp= ;                     &nb= sp;   Traceback (most recent call last):</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/vm.py", line 5759, i= n queryBlockJobs=85</div> </div> <div><br> </div> <div>=97</div> <div><br> </div> <div><br> </div> <div><br> </div> <span id=3D"OLK_SRC_BODY_SECTION"> <div style=3D"font-family:Calibri; font-size:11pt; text-align:left; color:b= lack; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM:= 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid;= BORDER-RIGHT: medium none; PADDING-TOP: 3pt"> <span style=3D"font-weight:bold">From: </span>Soeren Malchow <<a href=3D= "mailto:soeren.malchow@mcon.net">soeren.malchow(a)mcon.net</a>><br> <span style=3D"font-weight:bold">Date: </span>Monday 1 June 2015 00:56<br> <span style=3D"font-weight:bold">To: </span>"<a href=3D"mailto:libvirt= -users(a)redhat.com">libvirt-users(a)redhat.com</a>" <<a href=3D"mailto= :libvirt-users@redhat.com">libvirt-users(a)redhat.com</a>>, users <<a h= ref=3D"mailto:users@ovirt.org">users(a)ovirt.org</a>><br> <span style=3D"font-weight:bold">Subject: </span>[ovirt-users] Bug in Snaps= hot Removing<br> </div> <div><br> </div> <div> <div style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line= -break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-famil= y: Calibri, sans-serif;"> <div>Dear all</div> <div><br> </div> <div>I am not sure if the mail just did not get any attention between all t= he mails and this time it is also going to the libvirt mailing list.</div> <div><br> </div> <div>I am experiencing a problem with VM becoming unresponsive when removin= g Snapshots (Live Merge) and i think there is a serious problem.</div> <div><br> </div> <div>Here are the previous mails,</div> <div><br> </div> <div><a href=3D"http://lists.ovirt.org/pipermail/users/2015-May/033083.html= ">http://lists.ovirt.org/pipermail/users/2015-May/033083.html</a></div> <div><br> </div> <div>The problem is on a system with everything on the latest version, Cent= OS 7.1 and ovirt 3.5.2.1 all upgrades applied.</div> <div><br> </div> <div>This Problem did NOT exist before upgrading to CentOS 7.1 with an envi= ronment running ovirt 3.5.0 and 3.5.1 and Fedora 20 with the libvirt-previe= w repo activated.</div> <div><br> </div> <div>I think this is a bug in libvirt, not ovirt itself, but i am not sure.= The actual file throwing the exception is in VDSM (/usr/share/vdsm/virt/vm= .py, line 697).</div> <div><br> </div> <div>We are very willing to help, test and supply log files in anyway we ca= n. </div> <div><br> </div> <div>Regards</div> <div>Soeren </div> <div><br> </div> </div> </div> </span> </body> </html> --_000_D1916735D978soerenmalchowmconnet_--

3 11

How do I get discard working?
by Chris Jones - BookIt.com Systems Administrator 11 Jun '15

11 Jun '15

oVirt Node - 3.5 - 0.999.201504280931.el7.centos Using our shared storage via baremetal (stock CentOS 7) -> iscsi, I can successfully issue fstrim commands. With oVirt at the VM level, even with direct LUNS, trim commands are not supported despite having the LVM config in the VMs set up to allow it. Thanks -- This email was Virus checked by the PHX UTM 9. For issues please contact the Windows Systems Admin.

4 4

Re: [ovirt-users] [Users] Compiling ovirt-guest-agent on FreeBSD
by Karli Sjöberg 11 Jun '15

11 Jun '15

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1 0

[Users] Compiling ovirt-guest-agent on FreeBSD
by Karli Sjöberg 11 Jun '15

11 Jun '15

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6 10

[Centos7.1x64] [Ovirt 3.5.2] Test fence : Power management test failed for Host hosted_engine1 Done
by wodel youchi 11 Jun '15

11 Jun '15

Hi, I have a weird problem with fencing I have a cluster of two HP DL380p G8 (ILO4) *Centos7.1x64 and oVirt 3.5.2 ALL UPDATED* I configured fencing first with *ilo4* then *ipmilan* When testing fence from the engine I get : Succeeded, Unknown And in alerts tab I get : Power management test failed for Host hosted_engine1 Done (the same for host2) I tested with fence_ilo4 and fence_ipmilan and they report the result correctly # fence_ipmilan -P -a 192.168.2.2 -o status -l Administrator -p ertyuiop -vExecuting: /usr/bin/ipmitool -I lanplus -H 192.168.2.2 -U Administrator -P ertyuiop -p 623 -L ADMINISTRATOR chassis power status 0 Chassis Power is on Status: ON # fence_ilo4 -l Administrator -p ertyuiop -a 192.168.2.2 -o status -v Executing: /usr/bin/ipmitool -I lanplus -H 192.168.2.2 -U Administrator -P ertyuiop -p 623 -L ADMINISTRATOR chassis power status 0 Chassis Power is on Status: ON ---------------------------------- These are the options passed to fence_ipmilan (I tested with the options and without them) lanplus="1", power_wait="60" This is the engine log: 2015-06-09 13:35:29,287 INFO [org.ovirt.engine.core.bll.FenceExecutor] (ajp--127.0.0.1-8702-7) Using Host hosted_engine_2 from cluster Default as proxy to execute Status command on Host 2015-06-09 13:35:29,289 INFO [org.ovirt.engine.core.bll.FenceExecutor] (ajp--127.0.0.1-8702-7) Executing <Status> Power Management command, Proxy Host:hosted_engine_2, Agent:ipmilan, Target Host:, Management IP:192.168.2.2, User:Administrator, Options: power_wait="60",lanplus="1", Fencing policy:null 2015-06-09 13:35:29,306 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (ajp--127.0.0.1-8702-7) START, FenceVdsVDSCommand( HostName = hosted_engine_2, HostId = 0192d1ac-b905-4660-b149-4bef578985dd, targetVdsId = cf2d1260-7bb3-451a-9cd7-80e6a0ede52a, action = Status, ip = 192.168.2.2, port = , type = ipmilan, user = Administrator, password = ******, options = ' power_wait="60",lanplus="1"', policy = 'null'), log id: 24ce6206 2015-06-09 13:35:29,516 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp--127.0.0.1-8702-7) Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Power Management test failed for Host hosted_engine_1.Done 2015-06-09 13:35:29,516 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (ajp--127.0.0.1-8702-7) FINISH, FenceVdsVDSCommand, return: *Test Succeeded, unknown*, log id: 24ce6206 and here the vdsm log from the proxy JsonRpcServer::DEBUG::2015-06-09 13:37:52,461::__init__::506::jsonrpc.JsonRpcServer::(serve_requests) Waiting for request Thread-131907::DEBUG::2015-06-09 13:37:52,463::API::1209::vds::(fenceNode) fenceNode(addr=192.168.2.2,port=,agent=ipmilan,user=Administrator,passwd=XXXX,action=status,secure=False,options= power_wait="60" lanplus="1",policy=None) Thread-131907::DEBUG::2015-06-09 13:37:52,463::utils::739::root::(execCmd) /usr/sbin/fence_ipmilan (cwd None) Thread-131907::DEBUG::2015-06-09 13:37:52,533::utils::759::root::(execCmd) FAILED: <err> = 'Failed: Unable to obtain correct plug status or plug is not available\n\n\n'; <rc> = 1 Thread-131907::DEBUG::2015-06-09 13:37:52,533::API::1164::vds::(fence) rc 1 inp agent=fence_ipmilan ipaddr=192.168.2.2 login=Administrator action=status passwd=XXXX power_wait="60" lanplus="1" out [] err ['Failed: Unable to obtain correct plug status or plug is not available', '', ''] Thread-131907::DEBUG::2015-06-09 13:37:52,533::API::1235::vds::(fenceNode) rc 1 in agent=fence_ipmilan ipaddr=192.168.2.2 login=Administrator action=status passwd=XXXX power_wait="60" lanplus="1" out [] err ['*Failed: Unable to obtain correct plug status or plug is not available*', '', ''] Thread-131907::DEBUG::2015-06-09 13:37:52,534::stompReactor::163::yajsonrpc.StompServer::(send) Sending response Detector thread::DEBUG::2015-06-09 13:37:53,670::protocoldetector::187::vds.MultiProtocolAcceptor::(_add_connection) Adding connection from 127.0.0.1:55761 VDSM rpms # rpm -qa | grep vdsm vdsm-cli-4.16.14-0.el7.noarch vdsm-python-zombiereaper-4.16.14-0.el7.noarch vdsm-xmlrpc-4.16.14-0.el7.noarch vdsm-yajsonrpc-4.16.14-0.el7.noarch vdsm-4.16.14-0.el7.x86_64 vdsm-python-4.16.14-0.el7.noarch vdsm-jsonrpc-4.16.14-0.el7.noarch any idea? Thanks in advance.

3 9

Unable to use the SPICE HTML5 tool
by Nicolás 11 Jun '15

11 Jun '15

This is a multi-part message in MIME format. --------------040801010109090109090703 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Hi, I'm using oVirt 3.5.2 on a CentOS box. As far as the engine goes everything is working fine, except that I can't start the SPICE HTML5 tool for any of the installed machines I have. I've installed the oVirt guest agent on the VM side, websocket-proxy is running and port 6100 is listening on the engine box: # systemctl status ovirt-websocket-proxy ovirt-websocket-proxy.service - oVirt Engine websockets proxy Loaded: loaded (/usr/lib/systemd/system/ovirt-websocket-proxy.service; enabled) Active: active (running) # netstat -atpn | grep 6100 tcp 0 0 0.0.0.0:6100 0.0.0.0:* LISTEN 7227/python Also, I imported the CA cert (https://fqdn/ca.crt) on the browser. However, once I run the SPICE HTML5 client from the userportal, all I get is an empty grey square with the two "Send ctrl+alt+delete" and "Toggle messages output" buttons at the bottom. Nothing in the logs about this issue. I tried to run it both with Chromium and Firefox on a linux box. Is there anything that I am missing? I've run out of ideas... Thanks. Nicolás --------------040801010109090109090703 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> Hi,<br> <br> I'm using oVirt 3.5.2 on a CentOS box. As far as the engine goes everything is working fine, except that I can't start the SPICE HTML5 tool for any of the installed machines I have.<br> <br> I've installed the oVirt guest agent on the VM side, websocket-proxy is running and port 6100 is listening on the engine box:<br> <blockquote># systemctl status ovirt-websocket-proxy<br> ovirt-websocket-proxy.service - oVirt Engine websockets proxy<br> Loaded: loaded (/usr/lib/systemd/system/ovirt-websocket-proxy.service; enabled)<br> Active: active (running)<br> <br> # netstat -atpn | grep 6100<br> tcp 0 0 0.0.0.0:6100 0.0.0.0:* LISTEN 7227/python<br> </blockquote> Also, I imported the CA cert (<a class="moz-txt-link-freetext" href="https://fqdn/ca.crt">https://fqdn/ca.crt</a>) on the browser. However, once I run the SPICE HTML5 client from the userportal, all I get is an empty grey square with the two "Send ctrl+alt+delete" and "Toggle messages output" buttons at the bottom. Nothing in the logs about this issue. I tried to run it both with Chromium and Firefox on a linux box.<br> <br> Is there anything that I am missing? I've run out of ideas...<br> <br> Thanks.<br> <br> Nicolás<br> <br> <br> </body> </html> --------------040801010109090109090703--

5 7

Re: [ovirt-users] Comma Seperated Value doesn't accept by custom properties
by Punit Dambiwal 11 Jun '15

11 Jun '15

Hi Dan, Seems the problem is here :- ----------------------------- Thread-779::INFO::2015-06-09 09:04:05,204::hooks::100::root::(_runHooksDir) Thread-779::DEBUG::2015-06-09 09:04:05,205::utils::739::root::(execCmd) /usr/libexec/vdsm/hooks/before_vm_start/50_noipspoof (cwd None) Thread-779::DEBUG::2015-06-09 09:04:05,301::utils::759::root::(execCmd) FAILED: <err> = 'Traceback (most recent call last):\n File "/usr/libexec/vdsm/hooks/before_vm_start/50_noipspoof", line 85, in <module>\n main()\n File "/usr/libexec/vdsm/hooks/before_vm_start/50_noipspoof", line 52, in main\n interface, = domxml.getElementsByTagName(\'interface\')\nValueError: too many values to unpack\n'; <rc> = 1 Thread-779::INFO::2015-06-09 09:04:05,301::hooks::100::root::(_runHooksDir) Traceback (most recent call last): File "/usr/libexec/vdsm/hooks/before_vm_start/50_noipspoof", line 85, in <module> main() File "/usr/libexec/vdsm/hooks/before_vm_start/50_noipspoof", line 52, in main interface, = domxml.getElementsByTagName('interface') ValueError: too many values to unpack Thread-779::DEBUG::2015-06-09 09:04:05,301::vm::2294::vm.Vm::(_startUnderlyingVm) vmId=`600f6fa9-0c08-42ec-bbbd-939a07beb61c`::_ongoingCreations released Thread-779::ERROR::2015-06-09 09:04:05,302::vm::2331::vm.Vm::(_startUnderlyingVm) vmId=`600f6fa9-0c08-42ec-bbbd-939a07beb61c`::The vm start process failed Traceback (most recent call last): File "/usr/share/vdsm/virt/vm.py", line 2271, in _startUnderlyingVm self._run() File "/usr/share/vdsm/virt/vm.py", line 3299, in _run domxml = hooks.before_vm_start(self._buildCmdLine(), self.conf) File "/usr/share/vdsm/hooks.py", line 142, in before_vm_start return _runHooksDir(domxml, 'before_vm_start', vmconf=vmconf) File "/usr/share/vdsm/hooks.py", line 110, in _runHooksDir raise HookError() HookError Thread-779::DEBUG::2015-06-09 09:04:05,303::vm::2786::vm.Vm::(setDownStatus) vmId=`600f6fa9-0c08-42ec-bbbd-939a07beb61c`::Changed state to Down: VM terminated with error (code=1) --------------------- On Tue, Jun 9, 2015 at 9:13 AM, Punit Dambiwal <hypunit(a)gmail.com> wrote: > Hi Dan, > > Please find the Vdsm logs here :- > > 1. With 2 NIC (VM failed to bootup) :- http://paste.ubuntu.com/11660142/ > 2. Removed the secondary NIC and run the VM again....VM can bootup :- > http://paste.ubuntu.com/11660197/ > > Thanks, > Punit > > > > > On Mon, Jun 8, 2015 at 8:35 PM, Dan Kenigsberg <danken(a)redhat.com> wrote: > >> On Mon, Jun 08, 2015 at 05:43:40PM +0800, Punit Dambiwal wrote: >> > Hi Dan, >> > >> > Can save now the comma separate ip address...but still the problem >> > persists.... >> > >> > 1. If one Network interface...i can add multiple ip addresses with comma >> > separated... >> > 2. But if i add another network interface to this VM....VM cannot boot >> up... >> > 3. What need to do if i want to assign multiple ip address on multiple >> > network interface ?? >> >> Can you share your vdsm.log of this boot failure? >> >> Regards, >> Dan. >> > >

2 2

[Centos7x64] [Ovirt 3.5.2 hosted engine] hypervisor hang when rebooted
by wodel youchi 10 Jun '15

10 Jun '15

Hi, Centos7x64, Ovirt 3.5.2 hosted engine : all updated. Two hypervisors HP DL380p I have a strange behaviour on my hypervisors, whenever I reboot one of them it hangs. It hangs in this line : hpwdt unexpected close not stopping watchdog watchdog multiplexing stopped on the ILO4 GUI I have this error An Unrecoverable System Error (NMI) has occurred (System error code 0x0000002B, 0x00000000) Thanks.

1 1

ovirt webadmin errors
by jazzman＠go2.pl 10 Jun '15

10 Jun '15

--==o2.pl-WebMail-33769c4e.b80adab.aa4c2== Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi=20guys,=C2=A0 I=20need=20to=20build=20a=20ovirt=20based=C2=A0environment=20using=20coup= le=20old=20servers=20-=20for=20now=20only=20for=20testing.=C2=A0 For=20controler=20I=20choose=20machine=20with=203GB=20of=20ram=20and=20In= tel=20Xeon=202.8=20Ghz.=C2=A0 I=20know=20this=20is=C2=A0below=20requirements=20but=20in=20this=C2=A0env= ironment=20I=20have=20smal=20amount=20of=20physical=20servers=20eg: 1x=20controller=C2=A0 2x=20hypervisors=C2=A0 2x=20glusters After=20instaling,=20everything=20looks=20okay=C2=A0until=20the=20first=20= logon=20to=20webadmin.=C2=A0 When=20I=20try=20to=20define=20first=20virtual=20datacenter=20webui=20wor= ks=20realy=C2=A0slow.=C2=A0It=20is=20not=20possible=20to=20switch=20beetw= en=20any=20tabs.=20At=20the=20end=C2=A0I=20received=20a=20503=20error.=C2= =A0 I=20thought=20that=20was=20a=20my=20browser=20issue.=C2=A0I=20check=20thi= s=20using=20Ubuntu=20+=20Chromium=20+=20Firefox=20from=20repo,=20also=20I= =20try=20a=20older=20version=20of=20Firefox.=C2=A0 Windows=207=20+=20Firefox=20-=20=C2=A0was=20this=20same=20problems.=C2=A0= Does=20anybody=20know=20how=20to=20resolve=20the=20problem=20?=C2=A0 Thanks=C2=A0 Greg=20K=C2=A0 --==o2.pl-WebMail-33769c4e.b80adab.aa4c2== Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi=20guys,=C2=A0<br=20/>I=20need=20to=20build=20a=20ovirt=20based=C2=A0en= vironment=20using=20couple=20old=20servers=20-=20for=20now=20only=20for=20= testing.=C2=A0<br=20/>For=20controler=20I=20choose=20machine=20with=203GB= =20of=20ram=20and=20Intel=20Xeon=202.8=20Ghz.=C2=A0<br=20/>I=20know=20thi= s=20is=C2=A0below=20requirements=20but=20in=20this=C2=A0environment=20I=20= have=20smal=20amount=20of=20physical=20servers=20eg:<br=20/>1x=20controll= er=C2=A0<br=20/>2x=20hypervisors=C2=A0<br=20/>2x=20glusters<br=20/><br=20= />After=20instaling,=20everything=20looks=20okay=C2=A0until=20the=20first= =20logon=20to=20webadmin.=C2=A0<br=20/>When=20I=20try=20to=20define=20fir= st=20virtual=20datacenter=20webui=20works=20realy=C2=A0slow.=C2=A0It=20is= =20not=20possible=20to=20switch=20beetwen=20any=20tabs.=20At=20the=20end=C2= =A0I=20received=20a=20503=20error.=C2=A0<br=20/>I=20thought=20that=20was=20= a=20my=20browser=20issue.=C2=A0I=20check=20this=20using=20Ubuntu=20+=20Ch= romium=20+=20Firefox=20from=20repo,=20also=20I=20try=20a=20older=20versio= n=20of=20Firefox.=C2=A0<br=20/>Windows=207=20+=20Firefox=20-=20=C2=A0was=20= this=20same=20problems.=C2=A0<br=20/><br=20/>Does=20anybody=20know=20how=20= to=20resolve=20the=20problem=20?=C2=A0<br=20/><br=20/>Thanks=C2=A0<br=20/= >Greg=20K=C2=A0<br=20/><br=20/> --==o2.pl-WebMail-33769c4e.b80adab.aa4c2==--

3 3

Questions about Spice Proxy
by Kevin COUSIN 08 Jun '15

08 Jun '15

Hi list, Hi try to setup a SPICE Proxy with HAproxy. It works fine for the WebUI. I define the proxy with engine-config -s SpiceProxyDefault="http://mygreatproxy.tld:8080". The connections are going on the nodes with the same port (here 8080 or 3128 line in documentation) or on the engine ? Need I to install a squid proxy instead of HAproxy ? Regards ---- Kevin C.

2 1

Comma Seperated Value doesn't accept by custom properties
by Punit Dambiwal 08 Jun '15

08 Jun '15

Hi, I have installed noipspoof VDSM hooks...in the vdsm hooks it specify that you can use multiple ip address by comma separate list....but it's not working... single ip can work without any issue...but can not add multiple ip address in this filed... [image: Inline image 1] Thanks, Punit

3 6

Move VirtIO disk to External LUN disk
by Juan Carlos YJ. Lin 08 Jun '15

08 Jun '15

--=_29ee8d9f-0144-4834-b7ed-9ac528cd762c Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit I have performance issue with the VirtIO disks and like to move it to External LUN on the ISCI storage to use the ISCSI pathtrought How I can do that? Juan Carlos Lin Unisoft S.A. +595-993-288330 --------------------------------------------------- "Antes de imprimir, recuérdese de su compromiso con el Medio Ambiente" "Aviso: Este mensaje es dirigido para su destinatario y contiene informaciones que no pueden ser usadas por otras personas que no sean su(s) destinatario(s). La retransmisión del contenido no está autorizada fuera del contexto de su envío y a quien corresponde. El uso no autorizado de la información en este mensaje se halla penado por las leyes vigentes en todo el mundo. Si ha recibido este mensaje por error, por favor bórrala y notifique al remitente en la brevedad posible. El contenido de este mensaje no es responsabilidad de la Empresa y debe ser atribuido siempre a su autor. Gracias." --=_29ee8d9f-0144-4834-b7ed-9ac528cd762c Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Arial; font-size: 10pt; color: #000000'><span>I have performance issue with the VirtIO disks and like to move it to External LUN on the ISCI storage to use the ISCSI pathtrought<br>How I can do that?<br><br><span name="x"></span>Juan Carlos Lin<br>Unisoft S.A.<br>+595-993-288330<span name="x"></span><br></span><br></div> <br> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <HTML lang="es"> <HEAD> <TITLE>System-wide Disclaimer</TITLE> </HEAD> <BODY>---------------------------------------------------<br>"Antes de imprimir, recuérdese de su compromiso con el Medio Ambiente"<br>"Aviso: Este mensaje es dirigido para su destinatario y contiene informaciones que no pueden ser usadas por otras personas que no sean su(s) destinatario(s). La retransmisión del contenido no está autorizada fuera del contexto de su envío y a quien corresponde. El uso no autorizado de la información en este mensaje se halla penado por las leyes vigentes en todo el mundo. Si ha recibido este mensaje por error, por favor bórrala y notifique al remitente en la brevedad posible. El contenido de este mensaje no es responsabilidad de la Empresa y debe ser atribuido siempre a su autor. Gracias." </BODY> </HTML><br> </body></html> --=_29ee8d9f-0144-4834-b7ed-9ac528cd762c--

2 1

Katello integration
by Nathanaël Blanchet 08 Jun '15

08 Jun '15

Hello i read your wiki page about katello but i can't see thé projection as a target on the Google sheet https://docs.google.com/spreadsheets/d/1vUwi0y54SV7nYZC1DXo_hLPyG7hvtWDHfa6… Is this always targeted tout 3.6? Screenshot tell me that web is already ready.

3 2

Re: [ovirt-users] HA storage based on two nodes with one point of failure
by Юрий Полторацкий 08 Jun '15

08 Jun '15

This is a multi-part message in MIME format. --------------070106010204050704030701 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Hi, I have made a lab with a config listed below and have got unexpected result. Someone, tell me, please, where did I go wrong? I am testing oVirt. Data Center has two clusters: the first as a computing with three nodes (node1, node2, node3); the second as a storage (node5, node6) based on glusterfs (replica 2). I want the storage to be HA. I have read here <https://access.redhat.com/documentation/en-US/Red_Hat_Storage/3/html/Admini…> next: For a replicated volume with two nodes and one brick on each machine, if the server-side quorum is enabled and one of the nodes goes offline, the other node will also be taken offline because of the quorum configuration. As a result, the high availability provided by the replication is ineffective. To prevent this situation, a dummy node can be added to the trusted storage pool which does not contain any bricks. This ensures that even if one of the nodes which contains data goes offline, the other node will remain online. Note that if the dummy node and one of the data nodes goes offline, the brick on other node will be also be taken offline, and will result in data unavailability. So, I have added my "Engine" (not self-hosted) as a dummy node without a brick and have configured quorum as listed below: cluster.quorum-type: fixed cluster.quorum-count: 1 cluster.server-quorum-type: server cluster.server-quorum-ratio: 51% Then, I've run a VM and have dropped the network link from node6, after one a hour have switched back the link and after a while have got a split-brain. But why? No one could write to the brick on node6: the VM was running on node3 and node1 was SPM. Gluster's log from node6: Июн 07 15:35:06 node6.virt.local etc-glusterfs-glusterd.vol[28491]: [2015-06-07 12:35:06.106270] C [MSGID: 106002] [glusterd-server-quorum.c:356:glusterd_do_volume_quorum_action] 0-management: Server quorum lost for volume vol3. Stopping local bricks. Июн 07 16:30:06 node6.virt.local etc-glusterfs-glusterd.vol[28491]: [2015-06-07 13:30:06.261505] C [MSGID: 106003] [glusterd-server-quorum.c:351:glusterd_do_volume_quorum_action] 0-management: Server quorum regained for volume vol3. Starting local bricks. gluster> volume heal vol3 info Brick node5.virt.local:/storage/brick12/ /5d0bb2f3-f903-4349-b6a5-25b549affe5f/dom_md/ids - Is in split-brain Number of entries: 1 Brick node6.virt.local:/storage/brick13/ /5d0bb2f3-f903-4349-b6a5-25b549affe5f/dom_md/ids - Is in split-brain Number of entries: 1 gluster> volume info vol3 Volume Name: vol3 Type: Replicate Volume ID: 69ba8c68-6593-41ca-b1d9-40b3be50ac80 Status: Started Number of Bricks: 1 x 2 = 2 Transport-type: tcp Bricks: Brick1: node5.virt.local:/storage/brick12 Brick2: node6.virt.local:/storage/brick13 Options Reconfigured: storage.owner-gid: 36 storage.owner-uid: 36 cluster.server-quorum-type: server cluster.quorum-type: fixed network.remote-dio: enable cluster.eager-lock: enable performance.stat-prefetch: off performance.io-cache: off performance.read-ahead: off performance.quick-read: off auth.allow: * user.cifs: disable nfs.disable: on performance.readdir-ahead: on cluster.quorum-count: 1 cluster.server-quorum-ratio: 51% 06.06.2015 12:09, Юрий Полторацкий пишет: > Hi, > > I want to build a HA storage based on two servers. I want that if one > goes down, my storage will be available in RW mode. > > If I will use replica 2, then split-brain can occur. To avoid this I > would use a quorum. As I understand correctly, I can use quorum on a > client side, on a server side, or on both. I want to add a dummy node > without a brick and make such config: > > cluster.quorum-type: fixed > cluster.quorum-count: 1 > cluster.server-quorum-type: server > cluster.server-quorum-ratio: 51% > > I expect that client will have access in RW mode until one brick > alive. On the other side if server's quorum will not meet, then bricks > will be RO. > > Say, HOST1 with a brick BRICK1, HOST2 with a brick BRICK2, and HOST3 > without a brick. > > Once HOST1 lose a network connection, than on this node server quorum > will not meet and the brick BRICK1 will not be able for writing. But > on HOST2 there is no problem with server quorum (HOST2 + HOST3 > 51%) > and that's why BRICK2 still accessible for writing. With client's > quorum there is no problem also - one brick is alive, so client can > write on it. > > I have made a lab using KVM on my desktop and it seems to be worked > well and as expected. > > The main question is: > Can I use such a storage for production? > > Thanks. > --------------070106010204050704030701 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hi,<br> <br> I have made a lab with a config listed below and have got unexpected result. Someone, tell me, please, where did I go wrong?<br> <br> I am testing oVirt. Data Center has two clusters: the first as a computing with three nodes (node1, node2, node3); the second as a storage (node5, node6) based on glusterfs (replica 2).<br> <br> I want the storage to be HA. I have read <a href="https://access.redhat.com/documentation/en-US/Red_Hat_Storage/3/html/Admini…">here</a> next:<br> <tt>For a replicated volume with two nodes and one brick on each machine, if the server-side quorum is enabled and one of the nodes goes offline, the other node will also be taken offline because of the quorum configuration. As a result, the high availability provided by the replication is ineffective. To prevent this situation, a dummy node can be added to the trusted storage pool which does not contain any bricks. This ensures that even if one of the nodes which contains data goes offline, the other node will remain online. Note that if the dummy node and one of the data nodes goes offline, the brick on other node will be also be taken offline, and will result in data unavailability. </tt><br> <br> So, I have added my "Engine" (not self-hosted) as a dummy node without a brick and have configured quorum as listed below:<br> <tt>cluster.quorum-type: fixed</tt><tt><br> </tt><tt>cluster.quorum-count: 1</tt><tt><br> </tt><tt>cluster.server-quorum-type: server</tt><tt><br> </tt><tt>cluster.server-quorum-ratio: 51%</tt><br> <br> <br> Then, I've run a VM and have dropped the network link from node6, after one a hour have switched back the link and after a while have got a split-brain. But why? No one could write to the brick on node6: the VM was running on node3 and node1 was SPM.<br> <br> Gluster's log from node6:<br> <tt>Июн 07 15:35:06 node6.virt.local etc-glusterfs-glusterd.vol[28491]: [2015-06-07 12:35:06.106270] C [MSGID: 106002] [glusterd-server-quorum.c:356:glusterd_do_volume_quorum_action] 0-management: Server quorum lost for volume vol3. Stopping local bricks.</tt><tt><br> </tt><tt>Июн 07 16:30:06 node6.virt.local etc-glusterfs-glusterd.vol[28491]: [2015-06-07 13:30:06.261505] C [MSGID: 106003] [glusterd-server-quorum.c:351:glusterd_do_volume_quorum_action] 0-management: Server quorum regained for volume vol3. Starting local bricks.</tt><br> <tt><br> <br> </tt><tt>gluster> volume heal vol3 info </tt><tt><br> </tt><tt>Brick node5.virt.local:/storage/brick12/</tt><tt><br> </tt><tt>/5d0bb2f3-f903-4349-b6a5-25b549affe5f/dom_md/ids - Is in split-brain</tt><tt><br> </tt><tt><br> </tt><tt>Number of entries: 1</tt><tt><br> </tt><tt><br> </tt><tt>Brick node6.virt.local:/storage/brick13/</tt><tt><br> </tt><tt>/5d0bb2f3-f903-4349-b6a5-25b549affe5f/dom_md/ids - Is in split-brain</tt><tt><br> </tt><tt><br> </tt><tt>Number of entries: 1</tt><br> <br> <br> <tt>gluster> volume info vol3</tt><tt><br> </tt><tt> </tt><tt><br> </tt><tt>Volume Name: vol3</tt><tt><br> </tt><tt>Type: Replicate</tt><tt><br> </tt><tt>Volume ID: 69ba8c68-6593-41ca-b1d9-40b3be50ac80</tt><tt><br> </tt><tt>Status: Started</tt><tt><br> </tt><tt>Number of Bricks: 1 x 2 = 2</tt><tt><br> </tt><tt>Transport-type: tcp</tt><tt><br> </tt><tt>Bricks:</tt><tt><br> </tt><tt>Brick1: node5.virt.local:/storage/brick12</tt><tt><br> </tt><tt>Brick2: node6.virt.local:/storage/brick13</tt><tt><br> </tt><tt>Options Reconfigured:</tt><tt><br> </tt><tt>storage.owner-gid: 36</tt><tt><br> </tt><tt>storage.owner-uid: 36</tt><tt><br> </tt><tt>cluster.server-quorum-type: server</tt><tt><br> </tt><tt>cluster.quorum-type: fixed</tt><tt><br> </tt><tt>network.remote-dio: enable</tt><tt><br> </tt><tt>cluster.eager-lock: enable</tt><tt><br> </tt><tt>performance.stat-prefetch: off</tt><tt><br> </tt><tt>performance.io-cache: off</tt><tt><br> </tt><tt>performance.read-ahead: off</tt><tt><br> </tt><tt>performance.quick-read: off</tt><tt><br> </tt><tt>auth.allow: *</tt><tt><br> </tt><tt>user.cifs: disable</tt><tt><br> </tt><tt>nfs.disable: on</tt><tt><br> </tt><tt>performance.readdir-ahead: on</tt><tt><br> </tt><tt>cluster.quorum-count: 1</tt><tt><br> </tt><tt>cluster.server-quorum-ratio: 51%</tt><br> <br> <br> <br> <div class="moz-cite-prefix">06.06.2015 12:09, Юрий Полторацкий пишет:<br> </div> <blockquote cite="mid:CANgBB_sWBZwDh3yaAJV=ETLqrJyYxT9_EfRjnjMHF-1NVbevqw@mail.gmail.com" type="cite"> <div dir="ltr"> <div> <div> <div> <div> <div> <div> <div> <div>Hi,<br> <br> </div> I want to build a HA storage based on two servers. I want that if one goes down, my storage will be available in RW mode.<br> <br> </div> If I will use replica 2, then split-brain can occur. To avoid this I would use a quorum. As I understand correctly, I can use quorum on a client side, on a server side, or on both. I want to add a dummy node without a brick and make such config:<br> </div> <br> cluster.quorum-type: fixed<br> cluster.quorum-count: 1<br> cluster.server-quorum-type: server<br> cluster.server-quorum-ratio: 51%<br> <br> </div> I expect that client will have access in RW mode until one brick alive. On the other side if server's quorum will not meet, then bricks will be RO. <br> <br> Say, HOST1 with a brick BRICK1, HOST2 with a brick BRICK2, and HOST3 without a brick.<br> <br> Once HOST1 lose a network connection, than on this node server quorum will not meet and the brick BRICK1 will not be able for writing. But on HOST2 there is no problem with server quorum (HOST2 + HOST3 > 51%) and that's why BRICK2 still accessible for writing. With client's quorum there is no problem also - one brick is alive, so client can write on it.<br> <br> </div> I have made a lab using KVM on my desktop and it seems to be worked well and as expected.<br> <br> </div> The main question is:<br> </div> Can I use such a storage for production?<br> <br> </div> Thanks. <br> <div> <div> <div> <div> <div><br> </div> </div> </div> </div> </div> </div> </blockquote> <br> </body> </html> --------------070106010204050704030701--

2 2

Why not bond0
by 肖力 08 Jun '15

08 Jun '15

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4 6

[Centos7.1] [Ovirt 3.5.2] hosted engine, is there a way to resume deploy
by wodel youchi 07 Jun '15

07 Jun '15

Hi, I tried to deploy ovirt hosted engine 3.5.2 on a Centos7.1 I messed up things with datacenter naming, I used something else than Default, and the result was that, after the DB welcome message between the engine and the hypervisor, there was in error (I didn't catch it I was using screen command over ssh without log :-( ), and the last steps were not done, so I ended up an engine up but without the hypervisor being registred. Is there a way to force the registration again, or will I have to deploy from the beginning and reinstall the VM engine? thanks.

2 1

Remove default cluster
by Nicolas Ecarnot 07 Jun '15

07 Jun '15

Hello, I finished upgrading a 3.5.1 DC that contained some CentOS 6.6 hosts. For that, I added a second cluster in which I progressively moved my upgraded hosts into CentOS 7. Now my old cluster is empty, and the new one contains my CentOS 7 hosts. I'd like to get rid of the old empty cluster, but when trying to delete it, oVirt explains that some template are still used in this cluster. Actually, I have only the default blank template and another custom one. Once the custom one has easily been moved, I have no way to move the blank one because every action is greyd out. I guess no one will tell me to play with psql... :) -- Nicolas ECARNOT

2 1