Re: [Engine-devel] hosted engine in 3.4

Il 14/03/2014 10:13, Martin Sivak ha scritto: > Hi, > >>>> 1. You need to have some MAC address with static ip and FQDN, otherwise >>>> you have to change /etc/hosts at least for the first part of the setup > > I believe you were there when we were discussing this with pstehlik :) > > Btw in this case you have to change /etc/hosts on all hosts and inside the > engine VM. > >>>> 2. When the VM install is complete I would expect the setup wizard to >>>> install the engine to the VM automatically - which at least in my case - >>>> doesn't happen > > I also proposed kickstart based setup to Sandro. You would give a repo to setup > and it would download the kernel/initrd from it [1] and create a kickstart with > the right root password, engine setup and so on.. Ohad is preparing an OVA for allowing a quick setup. But feel free to open a RFE for the kickstart solution as well. > > [1] http://ftp.linux.cz/pub/linux/fedora/linux/releases/20/Fedora/x86_64/os/i... > >>>> 1. once I managed to install the engine to the vm it tried to add the >>>> host it was running on to the engine and it failed with a message "Host >>>> compatibility version doesn't match the cluster compatibility version", >>>> and then it marked the host as non operational which killed the vm with >>>> the engine, so the engine actually committed suicide… > > Check your VDSM version. Especially the content of /usr/share/vdsm/dsaversion.py > file. There are couple of lists specifying the cluster and engine versions that > the VDSM supports. > > If you use 3.4 engine it needs 3.4 VDSM as well.. and the prerelease repo is not > enabled by default. > >>>> mistake I think the engine should be a bit more clever and not kill itself >>> > > I think it is the VDSM that does the actual killing :) > > But overall I agree, the setup is too fragile and I encountered all of the issues > when installing hosted engine for the first time too. Please be sure to have a BZ for each issue you encountered. We'll try to address them.

> > -- > Martin Sivák > msivak(a)redhat.com > Red Hat Czech > RHEV-M SLA / Brno, CZ > > _______________________________________________ > Engine-devel mailing list > Engine-devel(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/engine-devel >