June 2015 - Users - oVirt List Archives

oVirt timeouts
by paf1＠email.cz 19 Jun '15

19 Jun '15

This is a multi-part message in MIME format. --------------090402070806020609030609 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hello, pls, howto change oVirt timeouts for status : 1) node ( brick) is power down / up 2) volume status for node(brick) is up/down They are too long ( I'm expecting a few sec. not a lot of minutes ) If it has some spacial reason, let me know about, pls. regs. Pa. --------------090402070806020609030609 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 text="#000066" bgcolor="#FFFFFF"> Hello, pls, howto change oVirt timeouts for status : 1) node ( brick) is power down / up 2) volume status for node(brick) is up/down They are too long ( I'm expecting a few sec. not a lot of minutes ) If it has some spacial reason, let me know about, pls. regs. Pa. </body> </html> --------------090402070806020609030609--

2 1

Ovirt PXE boot wierdness
by Edson Manners 19 Jun '15

19 Jun '15

I'm running oVirt 3.5 newly installed with one test VM. I have the engine running on separate HW with eth0 being the management interface I have 2 compute nodes with eth0 being the management interface and eth1 having a vlan trunk with all of the VM networks If I install a guest from the CD image it all works fine and picks up an IP from the DHCP server. However if I switch the boot order to PXE first the gPXE DHCP request times out. Using tcpdump I can see the DHCP discovery packets get as far out as the physical trunk interfact eth1 (i.e. it gets past all of the virtual interfaces) but any other machines in that same VLAN don't see the DHCP request and neither does the DHCP server. My network settings are: Name: TestCluster External Provider: NO Network label: TC Enable VLAN tagging: 306 VM network: YES MTU: Default 1500 Under 'Setup Host Networks' Boot Protocol: DHCP Any ideas? -- [Any errors in spelling, tact or fact are transmission errors] - (Stolen from) Dag Wieers Edson Manners Systems Administrator, Research Computing Center FSU Information Technology Services Dirac Science Library., Room 150B Tallahassee, Florida 32303-4120

3 2

vdsm lvm filter
by Renout Gerrits 19 Jun '15

19 Jun '15

Hi All, I've got a setup with with ovirt and an equallogic iscsi. Im using the dell hit drivers. Install all good, after a reboot the storage won't come up. >From the vdsm logs i can see the volume groups can't be found. in the lvm vgs command the following filter is used: [ '\''r|.*|'\'' ] . If I change the LVMCONF_TEMPLATE in /usr/share/vdsm/storage/lvm.py and add the filter [ "a|^/dev/eql/ovirt.*|" ], the volume group is found and storage will be attached. How is the lvm filter constructed? And how can i make sure my volume groups are found without editing /usr/share/vdsm/storage/lvm.py? ==snippet vdsm.log 1== Thread-75::DEBUG::2015-06-11 13:25:03,496::lvm::291::Storage.Misc.excCmd::(cmd) /usr/bin/sudo -n /sbin/lvm vgs --config ' devices { preferred_names = ["^/dev/mapper/"] ignore_sus pended_devices=1 write_cache_state=0 disable_after_error_count=3 obtain_device_list_from_udev=1 filter = [ '\''r|.*|'\'' ] } global { locking_type=1 prioritise_write_locks=1 wait_for_locks=1 use_lvmetad=0 } backup { retain_min = 50 retain_days = 0 } ' --noheadings --units b --nosuffix --separator '|' --ignoreskippedcluster -o uuid,name,attr,size, free,extent_size,extent_count,free_count,tags,vg_mda_size,vg_mda_free,lv_count,pv_count,pv_name 9d551570-ef74-45b7-ba86-a908f1231ca8 (cwd None) Thread-75::DEBUG::2015-06-11 13:25:03,825::lvm::291::Storage.Misc.excCmd::(cmd) FAILED: <err> = ' Volume group "9d551570-ef74-45b7-ba86-a908f1231ca8" not found\n Skipping volum e group 9d551570-ef74-45b7-ba86-a908f1231ca8\n'; <rc> = 5 Thread-75::WARNING::2015-06-11 13:25:03,828::lvm::376::Storage.LVM::(_reloadvgs) lvm vgs failed: 5 [] [' Volume group "9d551570-ef74-45b7-ba86-a908f1231ca8" not found', ' Skipp ing volume group 9d551570-ef74-45b7-ba86-a908f1231ca8'] == ==snippet vdsm.log 2== storageRefresh::DEBUG::2015-06-11 13:37:13,602::lvm::292::Storage.Misc.excCmd::(cmd) /usr/bin/sudo -n /sbin/lvm lvs --config ' devices { preferred_names = ["^/dev/mapper/"] ignore_suspended_devices=1 write_cache_state=0 disable_after_error_count=3 obtain_device_list_from_udev=0 filter = [ "a|^/dev/eql/ovirt.*|" ] filter = [ '\''r|.*|'\'' ] } global { locking_type=1 prioritise_write_locks=1 wait_for_locks=1 use_lvmetad=0 } backup { retain_min = 50 retain_days = 0 } ' --noheadings --units b --nosuffix --separator '|' --ignoreskippedcluster -o uuid,name,vg_name,attr,size,seg_start_pe,devices,tags (cwd None) storageRefresh::DEBUG::2015-06-11 13:37:13,978::lvm::292::Storage.Misc.excCmd::(cmd) SUCCESS: <err> = ' WARNING: Ignoring duplicate config node: filter (seeking filter)\n Found duplicate PV FeScSs3Umv5wXtZCRvauf17sLaeQnS7e: using /dev/mapper/eql-0-af1ff6-8865608d7-3c400636c28555dd_b not /dev/mapper/eql-0-af1ff6-8865608d7-3c400636c28555dd_a\n Found duplicate PV FeScSs3Umv5wXtZCRvauf17sLaeQnS7e: using /dev/mapper/eql-0-af1ff6-8865608d7-3c400636c28555dd-ovirt-storage02 not /dev/mapper/eql-0-af1ff6-8865608d7-3c400636c28555dd_b\n Found duplicate PV hyyv4hWZiKT0UDdoDEyPZ5XrHc31hlTs: using /dev/mapper/eql-0-af1ff6-3cb5608d7-c1a0063645b5559b_b not /dev/mapper/eql-0-af1ff6-3cb5608d7-c1a0063645b5559b_a\n Found duplicate PV hyyv4hWZiKT0UDdoDEyPZ5XrHc31hlTs: using /dev/mapper/eql-0-af1ff6-3cb5608d7-c1a0063645b5559b-ovirt-storage01 not /dev/mapper/eql-0-af1ff6-3cb5608d7-c1a0063645b5559b_b\n'; <rc> = 0 == # rpm -qa |grep vdsm vdsm-jsonrpc-4.16.14-0.el6.noarch vdsm-xmlrpc-4.16.14-0.el6.noarch vdsm-python-zombiereaper-4.16.14-0.el6.noarch vdsm-python-4.16.14-0.el6.noarch vdsm-cli-4.16.14-0.el6.noarch vdsm-4.16.14-0.el6.x86_64 vdsm-yajsonrpc-4.16.14-0.el6.noarch Thanks!

2 1

How to backup/restore the rhevm-VM in hosted-engine ?
by xiec.fnst＠cn.fujitsu.com 19 Jun '15

19 Jun '15

--_000_EE4D679B9474414187D2E27D8B6890F6931BF6G08CNEXMBPEKD03g0_ Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 SGksQWxsDQogICAgICAgICBBcyB0aGUgbWF1dWFsLCBJIGNhbqGvdCBmaW5kIGFueXdheSB0byBi YWNrdXAvcmVzdG9yZSB0aGUgcmhldm0tVk0gaW4gdGhlIGhvc3RlZC1lbmdpbmUuIFRoZSBJIGp1 c3QgdHJ5IHRvIGJhY2t1cCB0aGUgc3RvcmFnZSBvZiByaGV2bS1WTSAodXNpbmcgY3AgqENwcmYg IHRvIG1ha2UgYSBjb3B5IG9mIGZvbGRlcikuIFRoZW4gSSBtYWtlIHNvbWUgY2hhbmdlIGFuZCBy ZXBsYWNlIHRoZSBvcmlnaW4gUkhFVk0tVk0gY29udGVudCB3aXRoIG15IGJhY2t1cCBmb2xkZXIg KG9mIGNvdXJzZSBJIHNodXRkb3duIHRoZSByaGV2bS12bSBmaXJzdCkuICBBdCBsYXN0IHRoZSB2 bSBjYW4gYmUgdXAsYnV0IHRoZSBzdGF0dXMgaXMgTk9UIGhlYWx0aCBidXQgYXMgYmVsb3c6DQoN Cj09PT09PT09PT09PT09PT09PT09DQpTdGF0dXMgdXAtdG8tZGF0ZSAgICAgICAgICAgICAgICAg IDogRmFsc2UNCkhvc3RuYW1lICAgICAgICAgICAgICAgICAgICAgICAgICAgOiAxOTMuMTY4LjE5 NS4yNDgNCkhvc3QgSUQgICAgICAgICAgICAgICAgICAgICAgICAgICAgOiAxDQpFbmdpbmUgc3Rh dHVzICAgICAgICAgICAgICAgICAgICAgIDogdW5rbm93biBzdGFsZS1kYXRhDQpTY29yZSAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgIDogMjQwMA0KTG9jYWwgbWFpbnRlbmFuY2UgICAgICAg ICAgICAgICAgICA6IEZhbHNlDQpIb3N0IHRpbWVzdGFtcCAgICAgICAgICAgICAgICAgICAgIDog MTQwOTc0MzQ2MQ0KRXh0cmEgbWV0YWRhdGEgKHZhbGlkIGF0IHRpbWVzdGFtcCk6DQogICAgICAg ICBtZXRhZGF0YV9wYXJzZV92ZXJzaW9uPTENCiAgICAgICAgIG1ldGFkYXRhX2ZlYXR1cmVfdmVy c2lvbj0xDQogICAgICAgICB0aW1lc3RhbXA9MTQwOTc0MzQ2MSAoV2VkIFNlcCAgMyAwNzoyNDoy MSAyMDE0KQ0KICAgICAgICAgaG9zdC1pZD0xDQogICAgICAgICBzY29yZT0yNDAwDQogICAgICAg ICBtYWludGVuYW5jZT1GYWxzZQ0KICAgICAgICAgc3RhdGU9RW5naW5lVXANCg0KPT09PT09PT09 PT09PT09PT09PT09PT09PT09PT0NCg0KU28gYXJlIHRoZXJlIHNvbWUgcHJvcGVyIHdheSB0byBi YWNrdXAgdGhlIHJoZXZtLXZtPw0K --_000_EE4D679B9474414187D2E27D8B6890F6931BF6G08CNEXMBPEKD03g0_ Content-Type: text/html; charset="gb2312" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dgb2312"> <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style></style> </head> <body lang=3D"ZH-CN" link=3D"blue" vlink=3D"purple" style=3D"text-justify-t= rim:punctuation"> <div class=3D"WordSection1"> Hi,All<o:p></o:p>      &= nbsp;   As the mauual, I can=A1=AFt find anyway to backup/restore= the rhevm-VM in the hosted-engine. The I just try to backup the storage of= rhevm-VM (using cp =A8Cprf  to make a copy of folder). Then I make so= me change and replace the origin RHEVM-VM content with my backup folder (of course I shu= tdown the rhevm-vm first).  At last the vm can be up,but the status is NOT health but as below:<o:p></o:p> <o:p> </o:p> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D<o:p></o:p> Status up-to-date  &n= bsp;           &nbsp= ;   : False<o:p></o:p> Hostname   &nbsp= ;            &n= bsp;          : 193.168.195.24= 8<o:p></o:p> Host ID    =             &nb= sp;           : 1<o:p></o= :p> Engine status   =             &nb= sp;      : unknown stale-data<o:p></o:p></p= > Score    &n= bsp;           &nbsp= ;             := 2400<o:p></o:p> Local maintenance  &n= bsp;           &nbsp= ;   : False<o:p></o:p> Host timestamp  &nbsp= ;             &= nbsp;    : 1409743461<o:p></o:p> Extra metadata (valid at timest= amp):<o:p></o:p>      &= nbsp;   metadata_parse_version=3D1<o:p></o:p>      &= nbsp;   metadata_feature_version=3D1<o:p></o:p>      &= nbsp;   timestamp=3D1409743461 (Wed Sep  3 07:24:21 2014)<o:= p></o:p>      &= nbsp;   host-id=3D1<o:p></o:p>      &= nbsp;   score=3D2400<o:p></o:p>      &= nbsp;   maintenance=3DFalse<o:p></o:p>      &= nbsp;   state=3DEngineUp<o:p></o:p> <o:p> </o:p> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D<o:p></o:p>= <o:p> </o:p> So are there some proper way to= backup the rhevm-vm? <o:p></o:p> </div> </body> </html> --_000_EE4D679B9474414187D2E27D8B6890F6931BF6G08CNEXMBPEKD03g0_--

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Can not kill vm
by 肖力 19 Jun '15

19 Jun '15

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LDAP bind DN generation problem
by Mitja Mihelič 19 Jun '15

19 Jun '15

This is a multi-part message in MIME format. --------------040506020505040804040504 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Hi! We just upgaded oVirt from 3.4 to 3.5 and now users cannot select the LDAP domain on the login screen. Only internal is available. Our LDAP server is actually a 389DS instance and we are using for authentication in oVirt without Kerberos. The existing setup has worked since the days of 3.2. When we try to validate the domain, we get [root@brda ~]# engine-manage-domains validate Error: Cannot authenticate user ovirt to domain guest.arnes.si, details: [LDAP: error code 32 - No Such Object]; nested exception is javax.naming.AuthenticationException: [LDAP: error code 32 - No Such Object] Failure while testing domain guest.arnes.si. Details: Cannot authenticate user to LDAP server. The LDAP log reports [18/Jun/2015:13:52:38 +0200] conn=3 op=0 BIND dn="uid=ovirt,ou=Peopledc=guest,dc=arnes,dc=si" method=128 version=3 As you can see there is a comma missing before "dc=guest,dc=arnes,dc=si". Before the upgrade the bind DN was generated properly as [18/Jun/2015:12:42:45 +0200] conn=10219 op=0 BIND dn="uid=ovirt,ou=People,dc=arnes,dc=si" method=128 version=3 This looks like a bug. Is there a quick fix we can do to fix this typo? We are also interested in knowing what is the correct way in 3.5 to add a domain that uses an LDAP server for its authentication source without Kerberos. Kind regards, Mitja -- -- Mitja Mihelič ARNES, Tehnološki park 18, p.p. 7, SI-1001 Ljubljana, Slovenia tel: +386 1 479 8800, fax: +386 1 479 88 99 --------------040506020505040804040504 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! We just upgaded oVirt from 3.4 to 3.5 and now users cannot select the LDAP domain on the login screen. Only internal is available. Our LDAP server is actually a 389DS instance and we are using for authentication in oVirt without Kerberos. The existing setup has worked since the days of 3.2. When we try to validate the domain, we get [root@brda ~]# engine-manage-domains validate Error: Cannot authenticate user ovirt to domain guest.arnes.si, details: [LDAP: error code 32 - No Such Object]; nested exception is javax.naming.AuthenticationException: [LDAP: error code 32 - No Such Object] Failure while testing domain guest.arnes.si. Details: Cannot authenticate user to LDAP server. The LDAP log reports [18/Jun/2015:13:52:38 +0200] conn=3 op=0 BIND dn="uid=ovirt,ou=Peopledc=guest,dc=arnes,dc=si" method=128 version=3 As you can see there is a comma missing before "dc=guest,dc=arnes,dc=si". Before the upgrade the bind DN was generated properly as [18/Jun/2015:12:42:45 +0200] conn=10219 op=0 BIND dn="uid=ovirt,ou=People,dc=arnes,dc=si" method=128 version=3 This looks like a bug. Is there a quick fix we can do to fix this typo? We are also interested in knowing what is the correct way in 3.5 to add a domain that uses an LDAP server for its authentication source without Kerberos. Kind regards, Mitja <pre class="moz-signature" cols="72"> -- -- Mitja Mihelič ARNES, Tehnološki park 18, p.p. 7, SI-1001 Ljubljana, Slovenia tel: +386 1 479 8800, fax: +386 1 479 88 99</pre> </body> </html> --------------040506020505040804040504--

4 6

ovirt-shell : which default start mode?
by Nicolas Ecarnot 19 Jun '15

19 Jun '15

Hi, Since long, I'm using some scripts to create VM, add some components and start them. My script is booting them in PXE. After an upgrade in 3.5.1, I'm witnessing that the default boot is now primarily using hard disk, and not PXE. Is there a way for the ovirt-shell to ask a boot via PXE? In fact, I find that the embeded inline help of ovirt-shell is difficult to read, and some *tree view* of all options would be much better readable. -- Nicolas ECARNOT

2 1

Error while executing action Setup Networks: Could not connect to peer host
by Roman Nikolayevich Drovalev 19 Jun '15

19 Jun '15

Ýòî ñîîáùåíèå èç íåñêîëüêèõ ÷àñòåé â ôîðìàòå MIME. --=_alternative 002C0A6E43257E69_= Content-Type: text/plain; charset="KOI8-R" Content-Transfer-Encoding: base64 QWxsIHRoYW5rcywgYWZ0ZXIgcGx1cmFsICJkZWwgaG9zdCIgLSAiYWRkIGhvc3RfIC0gIGJlY2Ft ZSBhbGwgz8shDQoNCg0K --=_alternative 002C0A6E43257E69_= Content-Type: text/html; charset="KOI8-R" Content-Transfer-Encoding: base64 PGZvbnQgc2l6ZT0zIGZhY2U9IlNlZ29lIFVJIj5BbGwgdGhhbmtzLCBhZnRlciBwbHVyYWwgJnF1 b3Q7ZGVsIGhvc3QmcXVvdDsNCi0gJnF1b3Q7YWRkIGhvc3RfIC0gJm5ic3A7YmVjYW1lIGFsbCDP yyE8L2ZvbnQ+DQo8YnI+PGZvbnQgc2l6ZT0yIGZhY2U9InNhbnMtc2VyaWYiPjxicj4NCjwvZm9u dD4NCg== --=_alternative 002C0A6E43257E69_=--

1 0

Block size?
by Roman Nikolayevich Drovalev 19 Jun '15

19 Jun '15

Ýòî ñîîáùåíèå èç íåñêîëüêèõ ÷àñòåé â ôîðìàòå MIME. --=_alternative 002F395043257E66_= Content-Type: text/plain; charset="US-ASCII" Hello, Tell please, what size of the block to me set on the Storage for the greatest productivity oVirt? 512K, 256K, 128K, 64K, 8K or 4K ? Drovalev Roman --=_alternative 002F395043257E66_= Content-Type: text/html; charset="US-ASCII" Hello, Tell please, what size of the block to me  set on the Storage for the greatest productivity oVirt? 512K, 256K, 128K, 64K, 8K or 4K ? Drovalev Roman --=_alternative 002F395043257E66_=--

2 2

Error while executing action Setup Networks: Could not connect to peer host
by Roman Nikolayevich Drovalev 19 Jun '15

19 Jun '15

Ýòî ñîîáùåíèå èç íåñêîëüêèõ ÷àñòåé â ôîðìàòå MIME. --=_alternative 001C7F4143257E69_= Content-Type: text/plain; charset="US-ASCII" My network iface: #cat ifcfg-eno1 HWADDR="*;*;*;*;*;*" DEVICE=eno1 BRIDGE=ovirtmgmt ONBOOT=yes IPV6INIT=no MTU=1500 NM_CONTROLLED=no #cat ifcfg-ovirtmgmt DEVICE=ovirtmgmt TYPE=Bridge DELAY=0 STP=off ONBOOT=yes IPADDR=192.168.8.31 NETMASK=255.255.255.0 GATEWAY=192.168.8.1 BOOTPROTO=none MTU=1500 DEFROUTE=yes NM_CONTROLLED=no HOTPLUG=no BUT, my host writes the error and it is not added in Cluster! How correctly to add a host, or to make network interfaces? --=_alternative 001C7F4143257E69_= Content-Type: text/html; charset="US-ASCII" My network iface: #cat ifcfg-eno1 HWADDR="*;*;*;*;*;*" DEVICE=eno1 BRIDGE=ovirtmgmt ONBOOT=yes IPV6INIT=no MTU=1500 NM_CONTROLLED=no #cat ifcfg-ovirtmgmt DEVICE=ovirtmgmt TYPE=Bridge DELAY=0 STP=off ONBOOT=yes IPADDR=192.168.8.31 NETMASK=255.255.255.0 GATEWAY=192.168.8.1 BOOTPROTO=none MTU=1500 DEFROUTE=yes NM_CONTROLLED=no HOTPLUG=no BUT, my host writes the error and it is not added in Cluster! How correctly to add a host, or to make network interfaces? --=_alternative 001C7F4143257E69_=--

1 0