Hello, sorry for late in my answer.... the following is the content of my ocata repo file:
[centos-openstack-ocata] name=CentOS-7 - OpenStack ocata baseurl=http://mirror.centos.org/centos/7/cloud/$basearch/openstack-ocata/ gpgcheck=1 enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Cloud exclude=sip,PyQt4 Epel is not enable as suggested in documentation- Regards Ignazio Il giorno gio 18 ott 2018 alle ore 10:24 Sylvain Bauza <sba...@redhat.com> ha scritto: > > > On Wed, Oct 17, 2018 at 4:46 PM Ignazio Cassano <ignaziocass...@gmail.com> > wrote: > >> Hello, here the select you suggested: >> >> MariaDB [nova]> select * from shadow_services; >> Empty set (0,00 sec) >> >> MariaDB [nova]> select * from shadow_compute_nodes; >> Empty set (0,00 sec) >> >> As far as the upgrade tooling is concerned, we are using only yum update >> on old compute nodes to have same packages installed on the new >> compute-nodes >> > > > Well, to be honest, I was looking at some other bug for OSP > https://bugzilla.redhat.com/show_bug.cgi?id=1636463 which is pretty > identical so you're not alone :-) > For some reason, yum update modifies something in the DB that I don't know > yet. Which exact packages are you using ? RDO ones ? > > I marked the downstream bug as NOTABUG since I wasn't able to reproduce it > and given I also provided a SQL query for fixing it, but maybe we should > try to see which specific package has a problem... > > -Sylvain > > > Procedure used >> We have an openstack with 3 compute nodes : podto1-kvm01, podto1-kvm02, >> podto1-kvm03 >> 1) install a new compute node (podto1-kvm04) >> 2) On controller we discovered the new compute node: su -s /bin/sh -c >> "nova-manage cell_v2 discover_hosts --verbose" nova >> 3) Evacuate podto1-kvm01 >> 4) yum update on podto1-kvm01 and reboot it >> 5) Evacuate podto1-kvm02 >> 6) yum update on podto1-kvm02 and reboot it >> 7) Evacuate podto1-kvm03 >> 8) yum update podto1-kvm03 and reboot it >> >> >> >> Il giorno mer 17 ott 2018 alle ore 16:37 Matt Riedemann < >> mriede...@gmail.com> ha scritto: >> >>> On 10/17/2018 9:13 AM, Ignazio Cassano wrote: >>> > Hello Sylvain, here the output of some selects: >>> > MariaDB [nova]> select host,hypervisor_hostname from compute_nodes; >>> > +--------------+---------------------+ >>> > | host | hypervisor_hostname | >>> > +--------------+---------------------+ >>> > | podto1-kvm01 | podto1-kvm01 | >>> > | podto1-kvm02 | podto1-kvm02 | >>> > | podto1-kvm03 | podto1-kvm03 | >>> > | podto1-kvm04 | podto1-kvm04 | >>> > | podto1-kvm05 | podto1-kvm05 | >>> > +--------------+---------------------+ >>> > >>> > MariaDB [nova]> select host from compute_nodes where >>> host='podto1-kvm01' >>> > and hypervisor_hostname='podto1-kvm01'; >>> > +--------------+ >>> > | host | >>> > +--------------+ >>> > | podto1-kvm01 | >>> > +--------------+ >>> >>> Does your upgrade tooling run a db archive/purge at all? It's possible >>> that the actual services table record was deleted via the os-services >>> REST API for some reason, which would delete the compute_nodes table >>> record, and then a restart of the nova-compute process would recreate >>> the services and compute_nodes table records, but with a new compute >>> node uuid and thus a new resource provider. >>> >>> Maybe query your shadow_services and shadow_compute_nodes tables for >>> "podto1-kvm01" and see if a record existed at one point, was deleted and >>> then archived to the shadow tables. >>> >>> -- >>> >>> Thanks, >>> >>> Matt >>> >>> _______________________________________________ >>> OpenStack-operators mailing list >>> OpenStack-operators@lists.openstack.org >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators >>> >> _______________________________________________ >> OpenStack-operators mailing list >> OpenStack-operators@lists.openstack.org >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators >> >
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