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

On Thu, Jun 21, 2018, 3:59 PM Benny Zlotnik <bzlotnik(a)redhat.com&gt; wrote: > Regarding the screenshots, did you clear the cache? Is this FF or Chrome? > I suspect a bug I just merged a fix for. dnf update ovirt-js-dependencies You need 1.2.2

> On Thu, 21 Jun 2018, 22:43 Nir Soffer, <nsoffer(a)redhat.com&gt; wrote: > >> 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/ >> >> 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. >> >> I don't know why this ansible playbook is running, I answered NO >> when engine-setup asked about OVN. >> >> I'm not sure where the dependency on python-netaddr should be. >> >> 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". >> >> 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. >> >> 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 >> - 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 >> >> 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/OP2EBYDWSKI... >> > _______________________________________________ > 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/GAFQGUK42P5... >