[ovirt-devel] Re: Adding Fedora 28 host to engine 4.2 (NotImplementedError: Packager install not implemented)

On Fri, 22 Jun 2018 08:31:16 +0200 Sandro Bonazzola <sbonazzo(a)redhat.com&gt; wrote: > 2018-06-21 21:42 GMT+02:00 Nir Soffer <nsoffer(a)redhat.com&gt;: > > > On Wed, Jun 20, 2018 at 9:25 PM Nir Soffer <nsoffer(a)redhat.com&gt; > > wrote: > >> On Wed, Jun 20, 2018 at 11:06 AM Sandro Bonazzola > >> <sbonazzo(a)redhat.com&gt; wrote: > >> > >>> 2018-06-20 0:21 GMT+02:00 Nir Soffer <nsoffer(a)redhat.com&gt;: > >>> > >>>> I'm trying to add a host running Fedora 28 to engine 4.2, and > >>>> installation > >>>> fails with: > >>>> > >>>> 2018-06-20 01:14:26,137+0300 DEBUG otopi.context > >>>> context._executeMethod:143 method exception > >>>> Traceback (most recent call last): > >>>> File "/tmp/ovirt-Z5BGYej3Qa/pythonlib/otopi/context.py", line > >>>> 133, in _executeMethod > >>>> method['method']() > >>>> File > >>>> "/tmp/ovirt-Z5BGYej3Qa/otopi-plugins/ovirt-host-deploy/vdsm/vdsmid.py", > >>>> line 84, in _packages self.packager.install(('dmidecode',)) > >>>> File "/tmp/ovirt-Z5BGYej3Qa/pythonlib/otopi/packager.py", line > >>>> 102, in install > >>>> raise NotImplementedError(_('Packager install not > >>>> implemented')) NotImplementedError: Packager install not > >>>> implemented 2018-06-20 01:14:26,138+0300 ERROR otopi.context > >>>> context._executeMethod:152 Failed to execute stage 'Environment > >>>> packages setup': Packager install not implemented > >>>> > >>>> > >>> Can you please send output of "rpm -qa|grep otopi" ? Please note > >>> that otopi and ovirt-host-deploy are installed on the 4.2 engine > >>> host and executed with ssh on the fedora 28 host. So you'll need > >>> otopi and ovirt-host-deploy from master installed on the 4.2 > >>> engine host. > >> > >> On the 4.2 engine host I'm using latest 4.2 release and repos. > >> > > > > Tried again with engine master > > (2e3a05ffc83611a2cb18c2ca7268be2d489834f9) on CentOS 7.5 (1804). > > > > $ rpm -qa | egrep 'otopi|ovit-host' > > otopi-common-1.8.0-0.0.master.20180614102257.git6c66781.el7.noarch > > python2-otopi-1.8.0-0.0.master.20180614102257.git6c66781.el7.noarch > > > > $ rpm -qa | egrep 'ovirt-release' > > ovirt-release-master-4.3.0-0.1.master.20180620000053.git025660e.el7.noarch > > > > Building and installing engine was great pain. Developer > > documentation is in the same poor state it was 5 years ago. Thanks > > Daniel for the help! > > > > Adding Fedora 28 host fails with (in host deploy log): > > > > AttributeError: 'str' object has no attribute 'decode' > > 2018-06-21 02:12:18,864+0300 ERROR otopi.context > > context._executeMethod:152 Failed to execute stage 'Initializing': > > 'str' object has no attribute 'decode' > > > > After fixing this we fail with (in host deploy log): > > > > TypeError: a bytes-like object is required, not 'str' > > 2018-06-21 02:21:50,148+0300 ERROR otopi.context > > context._executeMethod:152 Failed to execute stage 'Setup > > validation': a bytes-like object is required, not 'str' > > > > Both issues fixed in https://gerrit.ovirt.org/#/c/92437/ > > > > With this patch we reach the next failure in otopi, fixed in > > https://gerrit.ovirt.org/#/c/92435/ > > > > > Thanks for the patches, Didi can you please review / merge if good?

> > > > > Next failure is in TASK [ovirt-provider-ovn-driver : Install > > ovirt-provider-ovn-driver]: > > The conditional check 'ovn_central | ipaddr' failed. The error was: > > The ipaddr filter requires python-netaddr be installed on the > > ansible controller > > > > > After installing python-netaddr on the engine host, we passed > > this step. > > > > > Ondra, is one of the role rpms missing the dependency? > > > > > > I don't know why this ansible playbook is running, I answered NO > > when engine-setup asked about OVN. > > The ansible role is triggered always, the issue comes up during deciding if the role should be executed or skipped. > > I'm not sure where the dependency on python-netaddr should be. > > The issue is in the file /usr/share/ovirt-engine/playbooks/roles/ovirt-provider-ovn-driver/tasks/main.yml which belongs to the package ovirt-engine-tools. Ondra, can we add the dependency to ovirt-engine-tools? > > Next failure is in TASK [ovirt-host-deploy-firewalld : Enable SSH > > port] unsupported version of firewalld, requires >= 0.2.11 > > > > # rpm -q firewalld > > firewalld-0.5.2-2.fc28.noarch > > > > Obviously the complain is incorrect, "0.5.2" > "0.2.11". > > > > > Reopened https://bugzilla.redhat.com/show_bug.cgi?id=1381135 > > > > > > I worked around this by disabling firewall configuration when adding > > a host. > > > > The host was added but was not reachable. > > > > To fix this, I disabled the firewall on the host using: > > iptables -F > > > > The next issue is missing ovirtmgmt bridge on the host, using setup > > networks > > fixed the issue - and the host became UP. > > > > This should have been done by ovirt-host-deploy, can you please share > the host deploy logs? > > > > > > > I tried to add storage, and found that: > > > > - engine "New Domain" dialog is very broken now. See attached > > screenshots. > > > > - block storage is broken because of lvm bug, caused by GCC bug > > see https://bugzilla.redhat.com/1593836 > > > > - file storage is broken because sanlock fail to write to its > > lockfile - selinux again. > > see https://bugzilla.redhat.com/1593853 > > > > To work around this, I switch to permissive mode: > > setenforce 0 > > > > At this point I could upload and download images from engine UI! > > > > So in summary, to add Fedora 28 host: > > - patch ovirt-host-deploy: https://gerrit.ovirt.org/#/c/92437/ and > > install on engine host > > - patch otopi: https://gerrit.ovirt.org/#/c/92435/ and install on > > engine host > > - install python-netaddr on engine host > > - need to file a bug > > - disable firewall setup in engine "Add host" dialog > > - need to file a bug > > > > Done > > > > - disable firewall on the host > > - use setup networks to add ovirtmgmt network to the host > > - forget about block storage for now > > https://bugzilla.redhat.com/1593836 > > - change selinux to permissive mode > > https://bugzilla.redhat.com/1593853 > > - we need a tracker bug for fedora 28 issues > > > > here's the tracker https://bugzilla.redhat.com/show_bug.cgi?id=1460625 > > > > > > > > Nir > > > > > > _______________________________________________ Devel mailing list -- devel(a)ovirt.org To unsubscribe send an email to devel-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/DMDMEWZG5Z2...