- Users - oVirt List Archives

Re: [ovirt-users] Users Digest, Vol 37, Issue 201
by Amedeo Salvati 02 Nov '14

02 Nov '14

Hi Jim, I use ovirt template and freeipa for authentication, and on template i put a simple script "setup-freeipa-client.sh" to run on first boot, specifically for first boot I use cloud-init functions on ovirt, via web UI or via python sdk, and with cloud-init you can pass **evethings** you need -> new hostname, new ssh keys, new network configurations, new root password, new content on configuration files, or simply executing a new script. If you are interested on cloud-init functions on python sdk have a look on a simple script that i wrote for our disaster recovery automation where on function buildYamlFile(line 124-137) by using cloud-init execution program/script, I change our freeipa server (lines 132-136) avoiding sssd timeout on contacting first two production freeipa server. https://github.com/amedeos/ovirt-scripts-dr/blob/master/StartAllVM.py HTH Amedeo Salvati Il 31/10/2014 20:01, users-request(a)ovirt.org ha scritto: > Date: Fri, 31 Oct 2014 14:55:46 -0400 > From: Jim Kinney<jim.kinney(a)gmail.com> > To:"users(a)ovirt.org" <users(a)ovirt.org> > Subject: [ovirt-users] templates and freeipa > Message-ID: > <CAEo=5PwfhT=cvvahCuj4GsxkufD-UFUNbsN0q5Mi9ee76eg3ug(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Ovirt 3.5 is running well for me and I have freeIPA controlling access to > the user portal. I would like to provide templates of various linux setups > that all have freeipa for user authentication in the VM for my developers > to be able to create a new VM from and then log in using their freeIPA > access and sudo control. I'm wanting to group developers by project and use > freeIPA to set sudo commands as needed (group A get oracle, group B get > postgresql, etc). Wanting to maximize developer ability while minimizing my > clean up time:-) They will be able to delete VMs they create. > > It's possible to do a kickstart deploy with freeIPA registration but a > template from that will be a problem as it will have the same keys for all > VMs. > > Is there a post-creation scripting process I can attach to in ovirt or > should I look at a default root user and script that personalizes the new > VM?

2 1

Strange External Vm's
by Punit Dambiwal 02 Nov '14

02 Nov '14

Hi, I have upgraded ovirt 3.4 to 3.5 ...now whenever i removed any VM...ovirt created some strage external vm's... [image: Inline image 1]

2 3

hosted engine deploy failed 3.5 centos 6.5 host FC20 vm
by Alastair Neil 02 Nov '14

02 Nov '14

After belatedly realising that no engine for EL7 is planned for 3.5 I tried using FC20: I used a database called engine with user engine on the VM to restore to. The engine-backup restore appeared to complete with no errors save the canonical complaint about less that 16GB of memory being available. However on completion the host the hosted-engine-deploy threw this error: Failed to execute stage 'Closing up': The host name " > ovirt-admin-hosted.xxxxx.xxx.edu <http://ovirt-admin-hosted.vsnet.gmu.edu>" > contained in the URL doesn't match any of the names in the server > certificate. from the setup log > 2014-10-27 12:55:49 DEBUG otopi.ovirt_hosted_engine_setup.check_liveliness > check_liveliness.isEngineUp:46 Checking for Engine health status > 2014-10-27 12:55:50 INFO otopi.ovirt_hosted_engine_setup.check_liveliness > check_liveliness.isEngineUp:64 Engine replied: DB Up!Welcome to Health > Status! > 2014-10-27 12:55:50 DEBUG otopi.context context._executeMethod:138 Stage > closeup METHOD > otopi.plugins.ovirt_hosted_engine_setup.engine.add_host.Plugin._closeup > 2014-10-27 12:55:50 DEBUG > otopi.plugins.ovirt_hosted_engine_setup.engine.add_host > add_host._getPKICert:89 Acquiring ca.crt from the engine > 2014-10-27 12:55:50 DEBUG > otopi.plugins.ovirt_hosted_engine_setup.engine.add_host > add_host._getPKICert:101 -----BEGIN CERTIFICATE----- > > MIID3DCCAsSgAwIBAgICEAAwDQYJKoZIhvcNAQEFBQAwTzELMAkGA1UEBhMCVVMxFjAUBgNVBAoT > > DXZzbmV0LmdtdS5lZHUxKDAmBgNVBAMTH292aXJ0LWFkbWluLnZzbmV0LmdtdS5lZHUuNzIyNDcw > > IhcRMTMxMTExMTk1NTQ1KzAwMDAXDTIzMTExMDE5NTU0NVowTzELMAkGA1UEBhMCVVMxFjAUBgNV > > BAoTDXZzbmV0LmdtdS5lZHUxKDAmBgNVBAMTH292aXJ0LWFkbWluLnZzbmV0LmdtdS5lZHUuNzIy > > NDcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDAzjsdTOPIhruA/TvupQ+syMdVu8GT > > VJ9IlFdqc/RhiV9YB6snYAF6MIeWKnW0eOL9jY/5TmfIqY/+rvYvLhPui1/612KoW9kEcZXUw0k-2 > > ntz1i+wHv5PEq1Cvn/G8mI9b56EFiiYPfAzcdKGbJ8iqafFPW71/612KoW9kEcZXUwyUXLHF01Yo > > nQGAtjL+VGgY6jWaaFD4j/5XTkzfcybI8jAW8o97vfTrnmqe+2cvIUyip9l5KQJjblO6FDjpJJUC > > MhyDEjJPCKAT1kW1f3E/t8lHD4UUsMpX4rB142oGwBo5st3sGlUks5fFLHtYjFTUYSSmTwOlnq+t > > D8HFr01lAgMBAAGjgb0wgbowHQYDVR0OBBYEFFpdSy5ACG6PC8YtE8vGRYvSYyI6MHgGA1UdIwRx > > MG+AFFpdSy5ACG6PC8YtE8vGRYvSYyI6oVOkUTBPMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNdnNu > > ZXQuZ211LmVkdTEoMCYGA1UEAxMfb3ZpcnQtYWRtaW4udnNuZXQuZ211LmVkdS43MjI0N4ICEAAw > > DwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMCAQYwDQYJKoZIhvcNAQEFBQADggEBAKqhXoL/ > > jlVhw9qasoqMnJw6ypHjJQCVAukCHvwioHVz+XwvIcIGuod+rHOcvexPZyCkacU2sOaIPjnyv8mJ > > sNQ4nKW/oGwUfiKBgsvjv+cHAaqcQNn7MI0VDL71ulYq8UpW0bX3n5fafbstbdN1K2uad3UZH0ae > > pv+gLiCXIKTmTtRtHCiKAxVw7Nx48rN8jJyzbP0FoK0+uddrI4TSJDfa5F3USdiYCk/bPCLThDPe > > UgpyVDXH11c+j+Bp8IKUvNLLw6gjBkDkPa6oS7qKIP9DaVuroJyUO7OQOes3Uz54+QGc1A+Zewv+ > 2mgdbFVYcsm1qpxBYL6R5fK2ThMz4r8= > -----END CERTIFICATE----- > 2014-10-27 12:55:50 DEBUG > otopi.plugins.ovirt_hosted_engine_setup.engine.add_host > add_host._getSSHkey:111 Acquiring SSH key from the engine > 2014-10-27 12:55:50 DEBUG > otopi.plugins.ovirt_hosted_engine_setup.engine.add_host > add_host._getSSHkey:123 ssh-rsa > AAAAB3NzaC1yc2EAAAADAQABAAABAQCpmyaDlP8Kt/yDb/kB4OaIdPx2sgH8T5Ra6hBRGHMxnTtykajnDj9WMannNc0F3d0htvVQXPKZYxxsXxNeHq00Ga/agnCjsYM9EjzujdsBqvyOTjlVX3BVWhWGZu5yNxYwpvdQBRCzhHibgqaafWNRvaixUeO1VAlU+q5W4bZDxJwKui+Bf1dLuZw94zHKs3jiGFcQOegJUVYmWuLVh5GH6SNLMLdbJdr4B5MwlK8ItiOC9XgUdH0RxN56Y1PEUkLserNOW/FxsXuf+cbWRsMtVa5xj82AlDWQUjyQleC91Nl7FT3OHGU1nJf289EjzujdsBqvyOTjlVX3BV5 > ovirt-engine > 2014-10-27 12:55:50 DEBUG otopi.transaction transaction._prepare:77 > preparing 'File transaction for '/root/.ssh/authorized_keys'' > 2014-10-27 12:55:50 DEBUG otopi.filetransaction > filetransaction.prepare:194 file '/root/.ssh/authorized_keys' missing > 2014-10-27 12:55:50 DEBUG otopi.transaction transaction.commit:159 > committing 'File transaction for '/root/.ssh/authorized_keys'' > 2014-10-27 12:55:50 DEBUG otopi.filetransaction filetransaction.commit:327 > Executing restorecon for /root/.ssh > 2014-10-27 12:55:50 DEBUG otopi.filetransaction filetransaction.commit:341 > restorecon result rc=0, stdout=, stderr= > 2014-10-27 12:55:50 DEBUG > otopi.plugins.ovirt_hosted_engine_setup.engine.add_host > plugin.executeRaw:785 execute: ('/sbin/restorecon', '-r', '/root/.ssh'), > executable='None', cwd='None', env=None > 2014-10-27 12:55:50 DEBUG > otopi.plugins.ovirt_hosted_engine_setup.engine.add_host > plugin.executeRaw:803 execute-result: ('/sbin/restorecon', '-r', > '/root/.ssh'), rc=0 > 2014-10-27 12:55:50 DEBUG > otopi.plugins.ovirt_hosted_engine_setup.engine.add_host plugin.execute:861 > execute-output: ('/sbin/restorecon', '-r', '/root/.ssh') stdout: > > 2014-10-27 12:55:50 DEBUG > otopi.plugins.ovirt_hosted_engine_setup.engine.add_host plugin.execute:866 > execute-output: ('/sbin/restorecon', '-r', '/root/.ssh') stderr: > > 2014-10-27 12:55:50 DEBUG > otopi.plugins.ovirt_hosted_engine_setup.engine.add_host > add_host._closeup:415 Connecting to the Engine > 2014-10-27 12:55:50 DEBUG otopi.context context._executeMethod:152 method > exception > Traceback (most recent call last): > File "/usr/lib/python2.6/site-packages/otopi/context.py", line 142, in > _executeMethod > method['method']() > File > "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/engine/add_host.py", > line 426, in _closeup > ca_file=self.cert, > File "/usr/lib/python2.6/site-packages/ovirtsdk/api.py", line 154, in > __init__ > url='' > File > "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/proxy.py", line > 118, in request > persistent_auth=self._persistent_auth) > File > "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/proxy.py", line > 146, in __doRequest > persistent_auth=persistent_auth > File "/usr/lib/python2.6/site-packages/ovirtsdk/web/connection.py", line > 118, in doRequest > self.__manager.getCookiesJar() > File "/usr/lib64/python2.6/httplib.py", line 914, in request > self._send_request(method, url, body, headers) > File "/usr/lib64/python2.6/httplib.py", line 951, in _send_request > self.endheaders() > File "/usr/lib64/python2.6/httplib.py", line 908, in endheaders > self._send_output() > File "/usr/lib64/python2.6/httplib.py", line 780, in _send_output > self.send(msg) > File "/usr/lib64/python2.6/httplib.py", line 739, in send > self.connect() > File "/usr/lib/python2.6/site-packages/ovirtsdk/web/httpsconnection.py", > line 72, in connect > "any of the names in the server certificate." % self.host) > HTTPException: The host name "ovirt-admin-hosted.xxxxx.xxx.edu > <http://ovirt-admin-hosted.xxvsnet.gmu.edu>" contained in the URL doesn't > match any of the names in the server certificate. > 2014-10-27 12:55:50 ERROR otopi.context context._executeMethod:161 Failed > to execute stage 'Closing up': The host name " > ovirt-admin-hosted.xxxxx.xxx.edu <http://ovirt-admin-hosted.vsnet.gmu.edu>" > contained in the URL doesn't match any of the names in the server > certificate. I have a functional copy of my original engine in the VM but it is not hosted. Any ideas/Pointers? -Alastair

3 5

Snapshot deletion gone horribly wrong - Urgent
by Stefan Wendler 02 Nov '14

02 Nov '14

Hi, I'm trying to delete a 1TB snapshot on a store with 1.5TB free space. should be more than enough and the engine didn't complain. The snapshot to delete is the only snapshot for this VM. I started snapshot deletion a couple of hours ago. ovirt then started filling up the store. I'm sure it happened because of the snapshot deletion. I have seen this many times when deleting snapshots. Now I have a couple of KBytes left on the store and the snapshot is marked as broken. And I cannot delete the snapshot because of not enough free space. Is there a way to alter the database and then delete the snapshot files by hand? I know the files that are the snapshots and could delete them but then the vm wouldn't start because it is missing the files. Cheers, Stefan

1 1

How to do Simulation of huge ovirt setup
by suyog jadhav 31 Oct '14

31 Oct '14

---1448603486-1578503598-1414768080=:49275 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi All,=0A=0AI am writing a solution to monitor ovirt/RHEV manager which wi= ll list out all the entities and thier properties/statistics.=0A=0AMy setup= consists of manager running on virtual machines and 2 physical machines ac= ting as hosts.=0A=0AHowever I am interested in creating a setup where I wil= l have hundreds of hosts and thousands of vms.=0A=0AI have looked at follow= ing tutorials.=0A=0Ahttp://www.ovirt.org/VDSM_Fake=0A=0A=0Ahttp://www.ovirt= .org/Vdsm_Developers#Fake_KVM_Support=0A=0A=0AHowever I faced problems such= as manager not recognizing hosts/setting their status to "Install Failed/N= on-responsive".=0A=0AIs there a detailed step-by step guide available to do= the fake/simulated PSR setup.=0A=0AI have availability of VMs but not of p= hysical hardware.=0A=0APlease let me know if this is correct forum or shoul= d I ask on the devel list. ---1448603486-1578503598-1414768080=:49275 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= lveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;fo= nt-size:10px"><div class=3D"" style=3D"">Hi All,</div><div class=3D"" style= =3D""><br class=3D"" style=3D""></div><div style=3D"color: rgb(0, 0, 0); fo= nt-size: 10px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Ari= al, 'Lucida Grande', sans-serif; font-style: normal; background-color: tran= sparent;" class=3D"">I am writing a solution to monitor ovirt/RHEV manager = which will list out all the entities and thier properties/statistics.</div>= <div style=3D"color: rgb(0, 0, 0); font-size: 10px; font-family: HelveticaN= eue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-= style: normal; background-color: transparent;" class=3D""><br class=3D"" st= yle=3D""></div><div style=3D"color: rgb(0, 0, 0); font-size: 10px; font-fam= ily: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sa= ns-serif; font-style: normal; background-color: transparent;" class=3D"">My setup consists of ma= nager running on virtual machines and 2 physical machines acting as hosts.<= /div><div style=3D"color: rgb(0, 0, 0); font-size: 10px; font-family: Helve= ticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; = font-style: normal; background-color: transparent;" class=3D""><br class=3D= "" style=3D""></div><div style=3D"color: rgb(0, 0, 0); font-size: 10px; fon= t-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande= ', sans-serif; font-style: normal; background-color: transparent;" class=3D= "">However I am interested in creating a setup where I will have hundreds o= f hosts and thousands of vms.</div><div style=3D"color: rgb(0, 0, 0); font-= size: 10px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial,= 'Lucida Grande', sans-serif; font-style: normal; background-color: transpa= rent;" class=3D""><br class=3D"" style=3D""></div><div style=3D"color: rgb(= 0, 0, 0); font-size: 10px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, = Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: t= ransparent;" class=3D"">I have looked at following tutorials.</div><div sty= le=3D"color: rgb(0, 0, 0); font-size: 10px; font-family: HelveticaNeue, 'He= lvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: n= ormal; background-color: transparent;" class=3D""><br class=3D"" style=3D""= ></div><div style=3D"background-color: transparent;" class=3D""><a href=3D"= http://www.ovirt.org/VDSM_Fake" class=3D"" style=3D"">http://www.ovirt.org/= VDSM_Fake</a><br class=3D"" style=3D""></div><div style=3D"color: rgb(0, 0,= 0); font-size: 10px; font-family: HelveticaNeue, 'Helvetica Neue', Helveti= ca, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-colo= r: transparent;" class=3D""><br class=3D"" style=3D""></div><div style=3D"b= ackground-color: transparent;" class=3D""><a href=3D"http://www.ovirt.org/Vdsm_Developers#Fake_KVM_Support" class=3D"" = style=3D"">http://www.ovirt.org/Vdsm_Developers#Fake_KVM_Support</a><br cla= ss=3D"" style=3D""></div><div style=3D"color: rgb(0, 0, 0); font-size: 10px= ; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida G= rande', sans-serif; font-style: normal; background-color: transparent;" cla= ss=3D""><br class=3D"" style=3D""></div><div style=3D"color: rgb(0, 0, 0); = font-size: 10px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, A= rial, 'Lucida Grande', sans-serif; font-style: normal; background-color: tr= ansparent;" class=3D"">However I faced problems such as manager not recogni= zing hosts/setting their status to "Install Failed/Non-responsive".</div><d= iv style=3D"color: rgb(0, 0, 0); font-size: 10px; font-family: HelveticaNeu= e, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-st= yle: normal; background-color: transparent;" class=3D""><br class=3D"" styl= e=3D""></div><div style=3D"color: rgb(0, 0, 0); font-size: 10px; font-family: HelveticaNeue,= 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-styl= e: normal; background-color: transparent;" class=3D"">Is there a detailed s= tep-by step guide available to do the fake/simulated PSR setup.</div><div s= tyle=3D"color: rgb(0, 0, 0); font-size: 10px; font-family: HelveticaNeue, '= Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style:= normal; background-color: transparent;" class=3D""><br class=3D"" style=3D= ""></div><div style=3D"color: rgb(0, 0, 0); font-size: 10px; font-family: H= elveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-ser= if; font-style: normal; background-color: transparent;" class=3D"">I have a= vailability of VMs but not of physical hardware.</div><div style=3D"color: = rgb(0, 0, 0); font-size: 10px; font-family: HelveticaNeue, 'Helvetica Neue'= , Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; backgr= ound-color: transparent;" class=3D""><br></div><div style=3D"color: rgb(0, 0, 0); font= -size: 10px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial= , 'Lucida Grande', sans-serif; font-style: normal; background-color: transp= arent;" class=3D"">Please let me know if this is correct forum or should I = ask on the devel list.</div><div style=3D"color: rgb(0, 0, 0); font-size: 1= 0px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucid= a Grande', sans-serif; font-style: normal; background-color: transparent;" = class=3D""><br class=3D"" style=3D""></div><div style=3D"color: rgb(0, 0, 0= ); font-size: 10px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica= , Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color:= transparent;" class=3D""><br class=3D"" style=3D""></div><div style=3D"col= or: rgb(0, 0, 0); font-size: 10px; font-family: HelveticaNeue, 'Helvetica N= eue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; ba= ckground-color: transparent;" class=3D""><br class=3D"" style=3D""></div></div></body></ht= ml> ---1448603486-1578503598-1414768080=:49275--

2 1

Any way I can obtain an oVirt T-shirt?
by Yair Zaslavsky 31 Oct '14

31 Oct '14

Hi guys, I signed up to some meetups in my residential area, and I am considering to give lecture that relates to oVirt. Can I obtain an oVirt t-shirt somehow so I can wear for the presentation? (Well, I can wear one of my Red-Hat T-shirts, but as I plan it be in context of open source, I would prefer oVirt) Cheers, Yair

1 0

Re: [ovirt-users] Hosted-Engine HA problem
by Jaicel R. Sabonsolin 31 Oct '14

31 Oct '14

Hi guys, these logs appear on both hosts just like the result of --vm-status. tried to tcpdump on ovirt hosts and gluster nodes but only packets exchange with my monitoring VM(zabbix) appeared. agent.log new_data = self.refresh(self._state.data) File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/agent/state_machine.py", line 77, in refresh stats.update(self.hosted_engine.collect_stats()) File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/agent/hosted_engine.py", line 662, in collect_stats constants.SERVICE_TYPE) File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", line 171, in get_stats_from_storage result = self._checked_communicate(request) File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", line 199, in _checked_communicate .format(message or response)) RequestError: Request failed: <type 'exceptions.OSError'> broker.log File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/listener.py", line 165, in handle response = "success " + self._dispatch(data) File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/listener.py", line 261, in _dispatch .get_all_stats_for_service_type(**options) File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/storage_broker.py", line 41, in get_all_stats_for_service_type d = self.get_raw_stats_for_service_type(storage_dir, service_type) File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/storage_broker.py", line 74, in get_raw_stats_for_service_type f = os.open(path, direct_flag | os.O_RDONLY) OSError: [Errno 24] Too many open files: '/rhev/data-center/mnt/gluster1:_engine/6eb220be-daff-4785-8f78-111cc24139c4/ha_agent/hosted-engine.metadata' Thread-38160::INFO::2014-10-31 10:28:37,989::listener::184::ovirt_hosted_engine_ha.broker.listener.ConnectionHandler::(handle) Connection closed Thread-38161::INFO::2014-10-31 10:28:53,656::listener::134::ovirt_hosted_engine_ha.broker.listener.ConnectionHandler::(setup) Connection established Thread-38161::ERROR::2014-10-31 10:28:53,657::listener::190::ovirt_hosted_engine_ha.broker.listener.ConnectionHandler::(handle) Error handling request, data: 'get-stats storage_dir=/rhev/data-center/mnt/gluster1:_engine/6eb220be-daff-4785-8f78-111cc24139c4/ha_agent service_type=hosted-engine' Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/listener.py", line 165, in handle response = "success " + self._dispatch(data) File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/listener.py", line 261, in _dispatch .get_all_stats_for_service_type(**options) File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/storage_broker.py", line 41, in get_all_stats_for_service_type d = self.get_raw_stats_for_service_type(storage_dir, service_type) File "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/storage_broker.py", line 74, in get_raw_stats_for_service_type f = os.open(path, direct_flag | os.O_RDONLY) OSError: [Errno 24] Too many open files: '/rhev/data-center/mnt/gluster1:_engine/6eb220be-daff-4785-8f78-111cc24139c4/ha_agent/hosted-engine.metadata' Thread-38161::INFO::2014-10-31 10:28:53,658::listener::184::ovirt_hosted_engine_ha.broker.listener.ConnectionHandler::(handle) Connection closed Thanks, Jaicel ----- Original Message ----- From: "Niels de Vos" <ndevos(a)redhat.com> To: "Vijay Bellur" <vbellur(a)redhat.com> Cc: "Jiri Moskovcak" <jmoskovc(a)redhat.com>, "Jaicel R. Sabonsolin" <jaicel(a)asti.dost.gov.ph>, users(a)ovirt.org, "Gluster Devel" <gluster-devel(a)gluster.org> Sent: Friday, October 31, 2014 4:11:25 AM Subject: Re: [ovirt-users] Hosted-Engine HA problem On Thu, Oct 30, 2014 at 09:07:24PM +0530, Vijay Bellur wrote: > On 10/30/2014 06:45 PM, Jiri Moskovcak wrote: > >On 10/30/2014 09:22 AM, Jaicel R. Sabonsolin wrote: > >>Hi Guys, > >> > >>I need help with my ovirt Hosted-Engine HA setup. I am running on 2 > >>ovirt hosts and 2 gluster nodes with replicated volumes. i already have > >>VMs running on my hosts and they can migrate normally once i for example > >>power off the host that they are running on. the problem is that the > >>engine can't migrate once i switch off the host that hosts the engine. > >> > >> oVirt 3.4.3-1.el6 > >> KVM 0.12.1.2 - 2.415.el6_5.10 > >> LIBVIRT libvirt-0.10.2-29.el6_5.9 > >> VDSM vdsm-4.14.17-0.el6 > >> > >> > >>right now, i have this result from hosted-engine --vm-status. > >> > >> File "/usr/lib64/python2.6/runpy.py", line 122, in > >> _run_module_as_main > >> "__main__", fname, loader, pkg_name) > >> File "/usr/lib64/python2.6/runpy.py", line 34, in _run_code > >> exec code in run_globals > >> File > >> > >>"/usr/lib/python2.6/site-packages/ovirt_hosted_engine_setup/vm_status.py", > >> > >> line 111, in <module> > >> if not status_checker.print_status(): > >> File > >> > >>"/usr/lib/python2.6/site-packages/ovirt_hosted_engine_setup/vm_status.py", > >> > >> line 58, in print_status > >> all_host_stats = ha_cli.get_all_host_stats() > >> File > >> > >>"/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/client/client.py", > >> > >> line 137, in get_all_host_stats > >> return self.get_all_stats(self.StatModes.HOST) > >> File > >> > >>"/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/client/client.py", > >> > >> line 86, in get_all_stats > >> constants.SERVICE_TYPE) > >> File > >> > >>"/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", > >> > >> line 171, in get_stats_from_storage > >> result = self._checked_communicate(request) > >> File > >> > >>"/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", > >> > >> line 199, in _checked_communicate > >> .format(message or response)) > >> ovirt_hosted_engine_ha.lib.exceptions.RequestError: Request failed: > >> <type 'exceptions.OSError'> > >> > >> > >>restarting ha-broker and ha-agent normalizes the status but eventually > >>it would become "false" and then return to the result above. hope you > >>guys could help me with this. > >> > > > >Hi Jaicel, > >please attach agent.log and broker.log from the host where you trying to > >run hosted-engine --vm-status. I have a feeling that you ran into a > >known problem on gluster - stalled file descriptor, in that case the > >only known solution at this time is to restart the broker & agent as you > >have already found out. > > > > Adding Niels and gluster-devel to troubleshoot from Gluster NFS perspective. I'd welcome any details on this "stalled file descriptor" problem. Is there a bug filed with some details like logs, sysrq-t and maybe even tcpdumps? If there is an easy way to reproduce this behaviour, I can surely look into it and hopefully come up with some advise or fix. Thanks, Niels

4 4

Upgrade order 3.4.2 -> 3.5.x
by Markus Stockhausen 31 Oct '14

31 Oct '14

------=_NextPartTM-000-7af25c18-adea-4864-b1e3-aaff2cd6666a Content-Type: multipart/alternative; boundary="_000_12EF8D94C6F8734FB2FF37B9FBEDD1735F8B59C6EXCHANGEcollogi_" --_000_12EF8D94C6F8734FB2FF37B9FBEDD1735F8B59C6EXCHANGEcollogi_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, maybe a stupid one. Just want to make sure that nothing goes wrong. We plan to make a rolling upgrade of our landscape going to 3.5.1 in december. So we always need some hypervisor nodes up and running during the process. Looking at older posts I assume that upgrading the engine should be sufficient, while hypervisor nodes with vdsm 4.14.17 (from 3.4 repos) and the active VMs keep on running. The start of the engine after the upgrade should catch up and resync all states. Afterwards I clean hypervisor hosts one by one and clean/reinstall it into the cluster? Thanks in advance. Markus --_000_12EF8D94C6F8734FB2FF37B9FBEDD1735F8B59C6EXCHANGEcollogi_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html dir=3D"ltr"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-= 1"> <style type=3D"text/css" id=3D"owaParaStyle"></style> </head> <body fpstyle=3D"1" ocsi=3D"0"> <div style=3D"direction: ltr;font-family: Tahoma;color: #000000;font-size: = 10pt;">Hi, <div><br> </div> <div>maybe a stupid one. Just want to make sure that nothing goes wrong. We=  </div> <div>plan to make a rolling <span style=3D"font-size: 10pt;">upgrade of our=  </span><span style=3D"font-size: 10pt;">landscape going to 3.5.1 in d= ecember. </span></div> <div><span style=3D"font-size: 10pt;">S</span><span style=3D"font-size: 10p= t;">o we always need </span><span style=3D"font-size: 10pt;">some hype= rvisor nodes up and running during the </span></div> <div><span style=3D"font-size: 10pt;">process.  </span></div> <div><br> </div> <div>Looking at older posts I assume that upgrading the engine should be</d= iv> <div>sufficient, while hypervisor nodes with vdsm 4.14.17 (from 3.4 repos) = and</div> <div>the active VMs <span style=3D"font-size: 10pt;">keep on running. = The start of the engine after the upgrade</span></div> <div><span style=3D"font-size: 10pt;">should catch up and </span><span= style=3D"font-size: 10pt;">resync all </span><span style=3D"font-size= : 10pt;">states.</span></div> <div><br> </div> <div>Afterwards I clean hypervisor hosts one by one and clean/reinstall it = into </div> <div>the <span style=3D"font-size: 10pt;">cluster?</span></div> <div><br> </div> <div>Thanks in advance.</div> <div><br> </div> <div>Markus</div> <div><br> </div> <div><br> </div> </div> </body> </html> --_000_12EF8D94C6F8734FB2FF37B9FBEDD1735F8B59C6EXCHANGEcollogi_-- ------=_NextPartTM-000-7af25c18-adea-4864-b1e3-aaff2cd6666a Content-Type: text/plain; name="InterScan_Disclaimer.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="InterScan_Disclaimer.txt" **************************************************************************** Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. Über das Internet versandte E-Mails können unter fremden Namen erstellt oder manipuliert werden. Deshalb ist diese als E-Mail verschickte Nachricht keine rechtsverbindliche Willenserklärung. Collogia Unternehmensberatung AG Ubierring 11 D-50678 Köln Vorstand: Kadir Akin Dr. Michael Höhnerbach Vorsitzender des Aufsichtsrates: Hans Kristian Langva Registergericht: Amtsgericht Köln Registernummer: HRB 52 497 This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. e-mails sent over the internet may have been written under a wrong name or been manipulated. That is why this message sent as an e-mail is not a legally binding declaration of intention. Collogia Unternehmensberatung AG Ubierring 11 D-50678 Köln executive board: Kadir Akin Dr. Michael Höhnerbach President of the supervisory board: Hans Kristian Langva Registry office: district court Cologne Register number: HRB 52 497 **************************************************************************** ------=_NextPartTM-000-7af25c18-adea-4864-b1e3-aaff2cd6666a--

5 6

Re: [ovirt-users] oVirt 3.5 and FreeIpa
by Alon Bar-Lev 31 Oct '14

31 Oct '14

----- Original Message ----- > From: "Marcelo Donato" <donato(a)din.uem.br> > To: "Alon Bar-Lev" <alonbl(a)redhat.com> > Sent: Friday, October 31, 2014 3:02:03 PM > Subject: Re: [ovirt-users] oVirt 3.5 and FreeIpa > > FreeIpa and oVirt, working together. Thanks > > However it was necessary to reset the admin password of oVirt. I do not understand how it is related, not sure I follow. The local admin aka admin@internal is different user that is not related to any other setting. > At the moment my oVirt not have an active datacenter. > > The portal user can not log in. See log below. > > 2014-10-31 10:44:12,600 ERROR > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (ajp--127.0.0.1-8702-8) Correlation ID: null, Call Stack: null, Custom > Event ID: -1, Message: User l3m01 failed to log in. > 2014-10-31 10:44:12,606 WARN > [org.ovirt.engine.core.bll.aaa.LoginUserCommand] (ajp--127.0.0.1-8702-8) > CanDoAction of action LoginUser failed. > Reasons:USER_NOT_AUTHORIZED_TO_PERFORM_ACTION > > For user login it takes an active datacenter? > Not sure what is "active data center", however user can login into the webadmin if he has SuperUser role or can manage other resources. Are you sure you provide correct permissions? > > > -- > Ao encaminhar esta mensagem, por favor: > 1. Apague o meu e-mail e o meu nome. > 2. Apague também os endereços dos amigos antes de reenviar > 3. Use Cco ou Bcc para enviar mensagens! > Dificulte a disseminação de vírus e spam. >

1 0

Ovirt 3.4 Storage domain space not freeing up
by Chandrahasa S 31 Oct '14

31 Oct '14

This is a multipart message in MIME format. --=_alternative 002A522365257D82_= Content-Type: text/plain; charset="US-ASCII" Dear All, We are facing issue in Ovirt Storage domain. I deleted most of VM from Storage domain but still allocated space is not getting reduce on storage domain. Thanks & Regards Chandrahasa S Follow me on KNOME: https://knome.ultimatix.net/u/chandrahasa.s Tata Consultancy Services Data Center- ( Non STPI), 2nd Pokharan Road, Subash Nagar, Thane - 400601,Maharashtra India Ph:- 022-677-81825 Buzz:- 4221825 Cell:- 919769777954 Mailto: chandrahasa.s(a)tcs.com Website: http://www.tcs.com ____________________________________________ Experience certainty. IT Services Business Solutions Consulting ____________________________________________ =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you --=_alternative 002A522365257D82_= Content-Type: text/html; charset="US-ASCII" <font size=2 face="sans-serif">Dear All,</font> <br> <br><font size=2 face="sans-serif">We are facing issue in Ovirt Storage domain. I deleted most of VM from Storage domain but still allocated space is not getting reduce on storage domain.</font> <br> <br><font size=2 face="sans-serif"><br> Thanks & Regards<br> Chandrahasa S<br> Follow me on KNOME: </font><a href=https://knome.ultimatix.net/u/chandrahasa.s><font size=2 face="sans-serif">https://knome.ultimatix.net/u/chandrahasa.s</font></a><font size=2 face="sans-serif"><br> Tata Consultancy Services<br> Data Center- ( Non STPI), 2nd Pokharan Road,<br> Subash Nagar,<br> Thane - 400601,Maharashtra<br> India<br> Ph:- 022-677-81825<br> Buzz:- 4221825<br> Cell:- 919769777954<br> Mailto: chandrahasa.s(a)tcs.com<br> Website: </font><a href=http://www.tcs.com/><font size=2 face="sans-serif">http://www.tcs.com</font></a><font size=2 face="sans-serif"><br> ____________________________________________<br> Experience certainty.        IT Services<br>                        Business Solutions<br>                        Consulting<br> ____________________________________________</font><p>=====-----=====-----=====<br> Notice: The information contained in this e-mail<br> message and/or attachments to it may contain <br> confidential or privileged information. If you are <br> not the intended recipient, any dissemination, use, <br> review, distribution, printing or copying of the <br> information contained in this e-mail message <br> and/or attachments to it are strictly prohibited. If <br> you have received this communication in error, <br> please notify us by reply e-mail or telephone and <br> immediately and permanently delete the message <br> and any attachments. Thank you</p> <p></p> --=_alternative 002A522365257D82_=--

2 1