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

On Fri, Jun 22, 2018 at 10:26 AM, Dominik Holler <dholler(a)redhat.com&gt; wrote: > 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? Reviewed and merged both of above patches. Thanks. >> >> >> >> > 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... -- Didi