[ovirt-users] AIO setup problem with master failes due to nfs

Fri Aug 22 10:29:50 UTC 2014

On Fri, Aug 22, 2014 at 10:24 AM, Sandro Bonazzola <sbonazzo at redhat.com>
wrote:

>
> >
> > So where is the vdsmd part configuration information?
> > DO I have to check vdsm logs or host-deploy logs for this kind of
> problem?
>
> Both of them I guess.
>
>
> >
> > Gianluca
>
>
> --
> Sandro Bonazzola
> Better technology. Faster innovation. Powered by community collaboration.
> See how it works at redhat.com
>

ok, I think I have understood the problem.
I remember I successfully completed an AIO install on the same environment
around 10 or11 of August so there had to be something different in my way
of proceeding.

In order to rerun many times engine-setup and with different options I
setup an environment where on a clean CentOS 6.5 I installed the necessary
oVirt packages.
Then I shutdown the server and save its disk to use it as a starting point
for recurring installations.
It seems that the workflow
- install ovirt packages
- shutdown and reboot server
- run engine-setup

creates this kind of problem.
Possibly because as part of the install I have services marked to be
started at boot, even if no configuration has been made for them yet....
So as soon as the packages are installed the services have not been started
yet, but they will do on next reboot both if you will run engine-setup
before shutdown or not....

As soon as installation completes I have these new services configured at
boot
cgconfig       0:off 1:off 2:on 3:on 4:on 5:on 6:off
iscsi           0:off 1:off 2:off 3:on 4:on 5:on 6:off
iscsid         0:off 1:off 2:off 3:on 4:on 5:on 6:off
ksm             0:off 1:off 2:off 3:on 4:on 5:on 6:off
ksmtuned       0:off 1:off 2:off 3:on 4:on 5:on 6:off
 libvirt-guests 0:off 1:off 2:on 3:on 4:on 5:on 6:off
libvirtd       0:off 1:off 2:off 3:on 4:on 5:on 6:off
sanlock         0:off 1:off 2:on 3:on 4:on 5:on 6:off
 supervdsmd     0:off 1:off 2:on 3:on 4:on 5:on 6:off
vdsmd           0:off 1:off 2:on 3:on 4:on 5:on 6:off
wdmd           0:off 1:off 2:on 3:on 4:on 5:on 6:off

so after restart of the server, this creates problems.....
Instead if I run engine-setup right after install I don't get this error.
But now I get
[ INFO  ] Starting engine service
[ INFO  ] Restarting httpd
[ INFO  ] Restarting nfs services
[ ERROR ] Failed to execute stage 'Closing up': No permission to read file:
/etc/pki/vdsm/keys/vdsmkey.pem
[ INFO  ] Stage: Clean up
          Log file is located at
/var/log/ovirt-engine/setup/ovirt-engine-setup-20140822110116-nwyf6c.log

and in fact, also executing from command line

[root at ovirtita setup]# vdsClient -s 0 getVdsCapabilities
Traceback (most recent call last):
  File "/usr/share/vdsm/vdsClient.py", line 2744, in <module>
    serv.do_connect(hostPort)
  File "/usr/share/vdsm/vdsClient.py", line 187, in do_connect
    self.s = vdscli.connect(hostPort, self.useSSL, self.truststore)
  File "/usr/lib64/python2.6/site-packages/vdsm/vdscli.py", line 108, in
connect
    raise Exception("No permission to read file: %s" % f)
Exception: No permission to read file: /etc/pki/vdsm/keys/vdsmkey.pem

The file actually is not there, there is no problem of permissions....

[root at ovirtita setup]# ll /etc/pki/vdsm/keys/
total 4
-rw-------. 1 vdsm kvm 10 Aug 21 22:34 libvirt_password

Which part should have created the file?

After failure:
# service vdsmd status
VDS daemon is not running

no logs from vdsm (probably never started yet because of the above problem):
[root at ovirtita exported-artifacts]# ll /var/log/vdsm/
total 4
drwxr-xr-x. 2 vdsm kvm  4096 Aug 21 22:34 backup
-rw-r--r--. 1 vdsm kvm     0 Aug 22 12:18 connectivity.log
-rw-r--r--. 1 vdsm kvm     0 Aug 22 12:18 mom.log
-rw-r--r--. 1 root root    0 Aug 22 12:18 supervdsm.log
-rw-r--r--. 1 vdsm kvm     0 Aug 22 12:18 vdsm.log
[root at ovirtita exported-artifacts]# ll /var/log/vdsm/backup/
total 0

Also,
[root at ovirtita exported-artifacts]# ll /var/log/ovirt-engine/host-deploy/
total 0

engine-setup log here
https://drive.google.com/file/d/0BwoPbcrMv8mvaWNqakhnS19jZTQ/edit?usp=sharing

my current setup of packages is:
[root at ovirtita setup]# rpm -qa|egrep "engine|vdsm|ovirt"
vdsm-python-zombiereaper-4.16.0-231.git7f489da.el6.noarch
vdsm-xmlrpc-4.16.0-231.git7f489da.el6.noarch
ovirt-engine-setup-plugin-websocket-proxy-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-host-deploy-java-1.3.0-0.0.master.20140821183616.git82dce3c.el6.noarch
ovirt-engine-setup-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-release-master-001-0.0.master.noarch
ovirt-engine-sdk-python-3.6.0.0-1.20140820.gitc625968.el6.noarch
ovirt-engine-userportal-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-engine-backend-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-host-deploy-1.3.0-0.0.master.20140821183616.git82dce3c.el6.noarch
ovirt-image-uploader-3.6.0-0.0.master.20140808125503.git066ed25.el6.noarch
ovirt-engine-lib-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-engine-extensions-api-impl-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-engine-dbscripts-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-engine-tools-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-host-deploy-offline-1.3.0-0.0.master.20140821183616.git82dce3c.el6.x86_64
ovirt-iso-uploader-3.6.0-0.0.master.20140812133505.gita6b721e.el6.noarch
vdsm-python-4.16.0-231.git7f489da.el6.noarch
ovirt-engine-setup-base-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
vdsm-yajsonrpc-4.16.0-231.git7f489da.el6.noarch
vdsm-jsonrpc-java-1.0.3-0.0.master.20140821162323.git93bec39.el6.noarch
ovirt-engine-jboss-as-7.1.1-1.el6.x86_64
ovirt-engine-restapi-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-engine-webadmin-portal-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
vdsm-jsonrpc-4.16.0-231.git7f489da.el6.noarch
ovirt-engine-setup-plugin-allinone-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-engine-setup-plugin-ovirt-engine-common-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-engine-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-engine-extensions-api-impl-javadoc-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
vdsm-cli-4.16.0-231.git7f489da.el6.noarch
ovirt-engine-websocket-proxy-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
ovirt-engine-cli-3.6.0.0-1.20140820.gite160c94.el6.noarch
ovirt-engine-setup-plugin-ovirt-engine-3.6.0-0.0.master.20140816103500.gitb920a2d.el6.noarch
vdsm-4.16.0-231.git7f489da.el6.x86_64

Gianluca
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