Re: [Users] test day: using VM has host for vdsm

On Wed 18 Jan 2012 03:48:08 PM IST, Ryan Harper wrote: >* Haim Ateya&lt;hateya(a)redhat.com&gt; [2012-01-18 07:13]: >>On Wed 18 Jan 2012 02:59:01 PM IST, Ryan Harper wrote: >>>I've created some f16 VMs that contain both ovirt-engine and a few >>>to run vdsm as nodes. When I add in the VM host into the engine and it >>>attempts to install vdsm (even though I've already installed vdsm) the >>>install fails because the vdsm install script is checking to see if the >>>host has virt capabilities; since I'm not running nested KVM, this >>>fails. Is there a way to work around this can enable a VM to be a host >>>in oVirt? I had heard in the past there was a way to create fake VMs >>>when attempting to do ovirt-engine stress testing, wondering if that >>>might be of help here. >>> >>>Also, are their vdsm rpms built for RHEL6.x available? >>> >>>Thanks! >>> >> >>Hi Rayn, >> >>- login to your ovirt-engine machine >>- edit >>/usr/share/ovirt-engine/engine.ear/components.war/vds/vds_bootstrap.py >>- comment out the following: >> >> 836 if not oDeploy.virtExplorer(random_num): >> 837 logging.error('virtExplorer test failed') >> 838 return False >>- reinstall host > >So I'm getting further, but now the bootstrap.log has more errors below. >If I follow the test day instructions, it indicates to install vdsm and >includes instructions, but it's clear that ovirt-engine is configured by >default to push out vdsm and install it. If I've already configured and >installed vdsm on the node is there any way to not attempting to bootstrap >vdsm >at all and just attempt to have it connect? > > > >Wed, 18 Jan 2012 08:35:37 DEBUG<BSTRAP component='VDS PACKAGES' >status='OK' result='qemu-kvm-tools' >message='qemu-kvm-tools-0.15.1-3.fc16.x86_64 '/> >Wed, 18 Jan 2012 08:35:37 DEBUG Basic configuration found, skipping >this step >Wed, 18 Jan 2012 08:35:37 DEBUG<BSTRAP component='CreateConf' status='OK' >message='Basic configuration found, skipping this step'/> >Wed, 18 Jan 2012 08:35:37 DEBUG<BSTRAP component='CheckLocalHostname' >status='OK' message='Local hostname is correct.'/> >Wed, 18 Jan 2012 08:35:37 DEBUG Bridge ovirtmgmt not found, need to >create it. >Wed, 18 Jan 2012 08:35:37 DEBUG getAddress Entry. >url=http://ichigo-dom223.phx.austin.ibm.com:8080/Components/vds/ >Wed, 18 Jan 2012 08:35:37 DEBUG getAddress return. >address=ichigo-dom223.phx.austin.ibm.com port=8080 >Wed, 18 Jan 2012 08:35:37 DEBUG makeBridge begin. >Wed, 18 Jan 2012 08:35:37 DEBUG _getMGTIface: read host name: >ichigo-dom223.phx.austin.ibm.com >Wed, 18 Jan 2012 08:35:37 DEBUG _getMGTIface: using host name >ichigo-dom223.phx.austin.ibm.com strIP= 192.168.68.223 >Wed, 18 Jan 2012 08:35:37 DEBUG _getMGTIface IP=192.168.68.223 >strIface=engine >Wed, 18 Jan 2012 08:35:37 ERROR makeBridge found existing bridge named: >engine >Wed, 18 Jan 2012 08:35:37 ERROR makeBridge errored: out= >err=None >ret=None >Wed, 18 Jan 2012 08:35:37 DEBUG makeBridge return. >Wed, 18 Jan 2012 08:35:37 ERROR addNetwork error trying to add >management bridge >Wed, 18 Jan 2012 08:35:37 DEBUG<BSTRAP component='SetNetworking' >status='FAIL' message='addNetwork error trying to add management bridge'/> >Wed, 18 Jan 2012 08:35:37 DEBUG getAddress Entry. >url=http://ichigo-dom223.phx.austin.ibm.com:8080/Components/vds/ >Wed, 18 Jan 2012 08:35:37 DEBUG getAddress return. >address=ichigo-dom223.phx.austin.ibm.com port=8080 >Wed, 18 Jan 2012 08:35:37 DEBUG getRemoteFile start. IP = >ichigo-dom223.phx.austin.ibm.com port = 8080 fileName = >"/engine.ssh.key.txt" >Wed, 18 Jan 2012 08:35:37 DEBUG /engine.ssh.key.txt failed in HTTPS. >Retrying using HTTP. >Traceback (most recent call last): > File "/tmp/deployUtil.py", line 1334, in getRemoteFile > conn.sock = getSSLSocket(sock, certPath) > File "/tmp/deployUtil.py", line 1178, in getSSLSocket > cert_reqs=ssl.CERT_REQUIRED) > File "/usr/lib64/python2.7/ssl.py", line 372, in wrap_socket > ciphers=ciphers) > File "/usr/lib64/python2.7/ssl.py", line 132, in __init__ > ciphers) >SSLError: [Errno 185090050] _ssl.c:340: error:0B084002:x509 certificate >routines:X509_load_cert_crl_file:system lib >Wed, 18 Jan 2012 08:35:37 DEBUG getRemoteFile end. >Wed, 18 Jan 2012 08:35:37 DEBUG handleSSHKey start >Wed, 18 Jan 2012 08:35:37 DEBUG Failed to read >/root/.ssh/authorized_keys >Wed, 18 Jan 2012 08:35:37 DEBUG handleSSHKey: failed to chmod >authorized_keys >Traceback (most recent call last): > File "/tmp/deployUtil.py", line 608, in handleSSHKey > silentRestoreCon(P_ROOT_AUTH_KEYS) > File "/tmp/deployUtil.py", line 576, in silentRestoreCon > import selinux > File "/usr/lib64/python2.7/site-packages/selinux/__init__.py", line 26, > in<module> > _selinux = swig_import_helper() > File "/usr/lib64/python2.7/site-packages/selinux/__init__.py", line 22, > in swig_import_helper > _mod = imp.load_module('_selinux', fp, pathname, description) >ImportError: /usr/lib64/python2.7/site-packages/selinux/_selinux.so: >undefined symbol: selinux_check_access >Wed, 18 Jan 2012 08:35:37 DEBUG handleSSHKey end >Wed, 18 Jan 2012 08:35:37 DEBUG<BSTRAP component='SetSSHAccess' >status='FAIL' message='Failed to write server~s SSH key.'/> >Wed, 18 Jan 2012 08:35:37 ERROR setSSHAccess test failed >Wed, 18 Jan 2012 08:35:37 DEBUG<BSTRAP component='RHEV_INSTALL' >status='FAIL'/> >Wed, 18 Jan 2012 08:35:37 DEBUG **** End VDS Validation **** > > > > >>- add fake_kvm_support = True to your vdsm.conf under >>/etc/vdsm/vdsm.conf >>- restart vdsmd service > please make sure selinux is set at least on permissive mode; sed -i 's/SELINUX=disabled/SELINUX=permissive/g' /etc/sysconfig/selinux reboot and reinstall. anyhow, if this is the case, its a known issue and patch is pending upstream.