2017-08-29 14:45 GMT+02:00 Claudio Soprano <Claudio.Soprano@lnf.infn.it>:

Ok in this way i could install the hosts, but we got another error on them when setup networks

we have on each hosts 2 interfaces

interface 1 is ovirtmgm

interface 2 is a TRUNK with VLANs inside.

All my old hosts are all the VLANs on interface2 included VLAN 1 (tagged).

When i setup networks for the new hosts 4.0.6 i can't include VLAN 1, ovirt answer with

VDSM hostname.domainname command HostSetupNetworksVDS failed: [Errno 19] default (that is VLAN 1) is not present in the system.

So thinking about upgrading to 4.1.5 we updated all the new hosts (the old are still v4.0.6) and reinstall from beginning but still we get the same error.

What means that error ?

Adding Marcin and Dan about this.

Claudio Soprano
On 25/08/17 15:27, Sandro Bonazzola wrote:
2017-08-25 10:43 GMT+02:00 Claudio Soprano <Claudio.Soprano@lnf.infn.it>:

Hi all,

we are installing new nodes on a Ovirt 4.0.6 Cluster, the new nodes were installed from a Minimal 1707 iso image, Centos v7.3.1611

Any reason for keeping 4.0.6 hosts? oVirt 4.0 has reached End Of Life back in January[1]

And you can install 4.1 hosts in 4.0 cluster compatibility mode.

That said, you may want to "yum install centos-release-opstools" which should provide you the missing collectd packages by providing the same repos already included in ovirt-release41 rpm.

[1] http://lists.ovirt.org/pipermail/announce/2017-January/000308.html
in the log of host-deploy (on the manager) it indicates that collectd packages was not found.

I found this bug in the ovirt 4.1.0 version where it tells to disable the EPEL repository, in another tread on redhat someone told to add

excludepkgs=collectd*

always in the epel repository

I checked all my repository and i found epel reference only in

[root@xxxx yum.repos.d]# grep epel *
ovirt-4.0-dependencies.repo:[ovirt-4.0-epel]
ovirt-4.0-dependencies.repo:#baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch
ovirt-4.0-dependencies.repo:mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch
ovirt-4.0-dependencies.repo:includepkgs=epel-release,python-uinput,puppet,python-lockfile,python-cpopen,python-ordereddict,python-pthreading,python-inotify,python-argparse,novnc,python-ply,python-kitchen,python-daemon,python-websockify,livecd-tools,spice-html5,mom,python-IPy,python-ioprocess,ioprocess,safelease,python-paramiko,python2-paramiko,python2-crypto,libtomcrypt,libtommath,python-cheetah,python-ecdsa,python2-ecdsa,python-markdown,rubygem-rgen,ovirt-guest-agent*,userspace-rcu,protobuf-java,objenesis,python34*
ovirt-4.0-dependencies.repo:gpgkey=https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7
ovirt-4.0-dependencies.repo:[ovirt-4.0-patternfly1-noarch-epel]
ovirt-4.0-dependencies.repo:baseurl=http://copr-be.cloud.fedoraproject.org/results/patternfly/patternfly1/epel-7-$basearch/

so before includespkgs i added the excludepkgs line

removed the host, reinserted and still again collectd not found

so i added the excludepkgs line in all the ovirt sections

removed the host, reinserted and still again collectd not found

I removed on the manager also the file /var/cache/ovirt-engine/ovirt-host-deploy.tar but still the same error

these are the ovirt-repos files with the excludepkgs line added

[ovirt-4.0]
name=Latest oVirt 4.0 Release
#baseurl=http://resources.ovirt.org/pub/ovirt-4.0/rpm/el$releasever/
mirrorlist=http://resources.ovirt.org/pub/yum-repo/mirrorlist-ovirt-4.0-el$releasever
enabled=1

excludepkgs=collectd*

skip_if_unavailable=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-ovirt-4.0

[ovirt-4.0-epel]
name=Extra Packages for Enterprise Linux 7 - $basearch
#baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch
mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch
failovermethod=priority
enabled=1

excludepkgs=collectd*

includepkgs=epel-release,python-uinput,puppet,python-lockfile,python-cpopen,python-ordereddict,python-pthreading,python-inotify,python-argparse,novnc,python-ply,python-kitchen,python-daemon,python-websockify,livec
d-tools,spice-html5,mom,python-IPy,python-ioprocess,ioprocess,safelease,python-paramiko,python2-paramiko,python2-crypto,libtomcrypt,libtommath,python-cheetah,python-ecdsa,python2-ecdsa,python-markdown,rubygem-rgen
,ovirt-guest-agent*,userspace-rcu,protobuf-java,objenesis,python34*
gpgcheck=1
gpgkey=https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7

[ovirt-4.0-centos-gluster37]
name=CentOS-7 - Gluster 3.7
baseurl=http://mirror.centos.org/centos/7/storage/$basearch/gluster-3.7/

excludepkgs=collectd*

gpgcheck=1
enabled=1
gpgkey=https://raw.githubusercontent.com/CentOS-Storage-SIG/centos-release-storage-common/master/RPM-GPG-KEY-CentOS-SIG-Storage

[ovirt-4.0-patternfly1-noarch-epel]
name=Copr repo for patternfly1 owned by patternfly
baseurl=http://copr-be.cloud.fedoraproject.org/results/patternfly/patternfly1/epel-7-$basearch/
enabled=1

excludepkgs=collectd*

skip_if_unavailable=1
gpgcheck=0

[virtio-win-stable]
name=virtio-win builds roughly matching what was shipped in latest RHEL
baseurl=http://fedorapeople.org/groups/virt/virtio-win/repo/stable
enabled=1

excludepkgs=collectd*

skip_if_unavailable=1
gpgcheck=0

[centos-ovirt40-release]
name=CentOS-7 - oVirt 4.0
baseurl=http://mirror.centos.org/centos/7/virt/$basearch/ovirt-4.0/
gpgcheck=0
enabled=1

excludepkgs=collectd*

I add also the part of log on the manager relatives to host-deploy where the error is logged

[root@ovcmgr host-deploy]# more ovirt-host-deploy-20170825092719-xxxxxx-53018ceb.log | grep collectd
2017-08-25 09:26:49 DEBUG otopi.context context.dumpSequence:744     METHOD otopi.plugins.ovirt_host_deploy.collectd.packages.Plugin._packages (None)
2017-08-25 09:26:50 DEBUG otopi.context context.dumpSequence:744     METHOD otopi.plugins.ovirt_host_deploy.collectd.packages.Plugin._packages (None)
2017-08-25 09:27:19 DEBUG otopi.context context._executeMethod:128 Stage packages METHOD otopi.plugins.ovirt_host_deploy.collectd.packages.Plugin._packages
2017-08-25 09:27:19 DEBUG otopi.plugins.otopi.packagers.yumpackager yumpackager.verbose:76 Yum queue package collectd for install/update
2017-08-25 09:27:19 ERROR otopi.plugins.otopi.packagers.yumpackager yumpackager.error:85 Yum Cannot queue package collectd: Package collectd cannot be found
File "/tmp/ovirt-3rP0BGQm0o/otopi-plugins/ovirt-host-deploy/collectd/packages.py", line 53, in _packages
    'collectd-write_http',
RuntimeError: Package collectd cannot be found
2017-08-25 09:27:19 ERROR otopi.context context._executeMethod:151 Failed to execute stage 'Package installation': Package collectd cannot be found
2017-08-25 09:27:19 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd cannot be found',), <traceback object at 0x3514ef0>)]'
2017-08-25 09:27:19 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd cannot be found',), <traceback object at 0x3514ef0>)]'

After this i see that there is and include package for epel-release, that will install the epel repository,

so i installed manually the epel-repository

added the excludepkgs line but now the error is Package collectd-disk cannot be found

this is the epel.repo modified

[root@ovc2n05 yum.repos.d]# more /etc/yum.repos.d/epel.repo

[epel]
name=Extra Packages for Enterprise Linux 7 - $basearch
#baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch
metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch
failovermethod=priority
enabled=1

excludepkgs=collectd*

gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7

[epel-debuginfo]
name=Extra Packages for Enterprise Linux 7 - $basearch - Debug
#baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch/debug
metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-debug-7&arch=$basearch
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck=1

[epel-source]
name=Extra Packages for Enterprise Linux 7 - $basearch - Source
#baseurl=http://download.fedoraproject.org/pub/epel/7/SRPMS
metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-source-7&arch=$basearch
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck=1

the epel-testing.repo has all disabled

This is the part of log on the manager

[root@ovcmgr host-deploy]# more ovirt-host-deploy-20170825* | grep collectd-disk
2017-08-25 10:36:23 DEBUG otopi.plugins.otopi.packagers.yumpackager yumpackager.verbose:76 Yum queue package collectd-disk for install/update
2017-08-25 10:36:23 ERROR otopi.plugins.otopi.packagers.yumpackager yumpackager.error:85 Yum Cannot queue package collectd-disk: Package collectd-disk cannot be found
RuntimeError: Package collectd-disk cannot be found
2017-08-25 10:36:23 ERROR otopi.context context._executeMethod:151 Failed to execute stage 'Package installation': Package collectd-disk cannot be found
2017-08-25 10:36:23 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd-disk cannot be found',), <traceback object at 0x592e290>)]'
2017-08-25 10:36:23 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd-disk cannot be found',), <traceback object at 0x592e290>)]'

I don't know what other to try.

Any help would be accepted

Claudio Soprano
-- 

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Claudio Soprano                phone:  (+39)-06-9403.2349/2355
Computing Service              fax:    (+39)-06-9403.2649
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SANDRO BONAZZOLA

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Red Hat EMEA

TRIED. TESTED. TRUSTED.
-- 

       /        |    /   _____/           /    |    /   _____/    |    /
      /       / |   /   /                /   / |   /   /        / |   /
     /       /  |  /   ___/   _____/    /   /  |  /   ___/     /  |  /
    /       /   | /   /                /   /   | /   /        /   | /
  ______/ _/   __/  _/               _/  _/   __/  _/       _/   __/

Claudio Soprano                phone:  (+39)-06-9403.2349/2355
Computing Service              fax:    (+39)-06-9403.2649
LNF-INFN                       e-mail: Claudio.Soprano@lnf.infn.it
Via Enrico Fermi, 40           www:    http://www.lnf.infn.it/
I-00044 Frascati, Italy

SANDRO BONAZZOLA

ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D

Red Hat EMEA

TRIED. TESTED. TRUSTED.