Re: [Rdo-list] issue about add compute node

Thanks for your reply, Mohammed, the second method seems a better way I can have a try, only one problem I worry about, are you sure the upgrade on all the old node will not break the current environment? Best Regards, Andy 2015-04-14 20:26 GMT+08:00 Mohammed Arafa <mohammed.arafa(a)gmail.com&gt;: > andy > > yes you will need to stabilise the package versions in an openstack > deployment. so you better make your own yum repo. but the horses have > bolted already from the barn. so just keep it in mind for the future > > right now, what you can do, is to extract/rebuild the rpms on your > compute host and rebuild them to use in your internal static yum repo. see > > http://unix.stackexchange.com/questions/140778/how-to-build-an-rpm-packag... > > never tried rpmrebuild but i'd imagine that it would take a huge amount > of time and resources on the compute host. if this is a lab environment, i > suggest re deploying your set up again. > > alternatively, you can do "yum -y upgrade" on all the old nodes, reboot > and voila, all nodes are now up to the same version > > thanks > > > On Tue, Apr 14, 2015 at 8:06 AM, lei mei <meilei007(a)gmail.com&gt; wrote: > >> Hi everyone, >> When I add a new compute node to the openstack which I deployed some >> months ago, I meet a problem about the package version incompatible. >> Detail thing is below: >> 1. I prepare a clean centos 7 system and add the ip address to the >> packstack answer file. >> 2. Run packstack >> 3. Everything looks fine and I get the successful hint at last. >> 4. But I find the nova-compute service can't start on new compute >> node with below log: >> nova compute service fail to start due to "Connection to the >> hypervisor is broken on host" >> 5. I checked the libvirt on compute node, find it has upgrade to >> the latest version but the old openstack use the old version. And a lot of >> packages on compute node have the newer version than the old openstack. >> >> So I want to know how do you add a new compute node to the old openstack >> avoid this package version incompatible issue? BTW, I use the default yum >> repo, so should I maintain a internal static repo for expand the openstack? >> >> -BR >> Andy >> >> _______________________________________________ >> Rdo-list mailing list >> Rdo-list(a)redhat.com >> https://www.redhat.com/mailman/listinfo/rdo-list >> >> To unsubscribe: rdo-list-unsubscribe(a)redhat.com >> > > > > -- > > > <https://candidate.peoplecert.org/ReportsLink.aspx?argType=1&id=13D642... > > *805010942448935* > <https://www.redhat.com/wapps/training/certification/verify.html?certNumbe... > > *GR750055912MA* > <https://candidate.peoplecert.org/ReportsLink.aspx?argType=1&id=13D642... > > *Link to me on LinkedIn <http://www.linkedin.com/in/mohammedarafa>* >