Re: [ovirt-users] Add more hosts

How can I forcefully migrate the engine VM?

2016-09-15 17:22 GMT+02:00 Simone Tiraboschi <stirabos(a)redhat.com&gt;: > > > On Thu, Sep 15, 2016 at 5:14 PM, Davide Ferrari <davide(a)billymob.com&gt; > wrote: > >> All from the CLI. Right now in the GUI I have the "Reinstall" button >> greyed out. What's happening? >> > > I suggest to forcefully migrate the engine VM to the first host; remove > the other hosts from the engine and redeploy from there as > hosted-engine-hosts. > > >> >> 2016-09-15 16:57 GMT+02:00 Simone Tiraboschi <stirabos(a)redhat.com&gt;: >> >>> >>> >>> On Thu, Sep 15, 2016 at 4:13 PM, Davide Ferrari <davide(a)billymob.com&gt; >>> wrote: >>> >>>> Strange..now it's working :? I've added successfully a fourth server >>>> to the cluster without touching anything, a part migrating the HE vm to >>>> another host. >>>> But now it seems that 2 of the hosts are not recognized as working. >>>> When I try to migrate the HostedEngine to another machine I get: >>>> >>>> The host hosted_engine_1 did not satisfy internal filter HA because it >>>> is not a Hosted Engine host. >>>> The host hosted_engine_3 did not satisfy internal filter HA because it >>>> is not a Hosted Engine host. >>>> >>>> hosted_engine_2 is in maintanaince mode right now and 4 is the one >>>> that is running the VM. The VM was first migrated from 1 to 2, then from 2 >>>> it started giving those errors, then I successfully added 4 and I could >>>> migrate the VM to it, and now it is stuck there. >>>> I'm trying to look through the VDMS logs but oh boy, they are so >>>> verbose! >>>> >>> >>> Did you added your additional hosted-engine hosts from CLI or from the >>> web interface (there is special sub-panel in the add host dialog)? >>> I strongly recommend the second way. >>> >>> >>> >>>> >>>> 2016-09-15 15:11 GMT+02:00 Davide Ferrari <davide(a)billymob.com&gt;: >>>> >>>>> Hello again >>>>> >>>>> as I said I'm a beginner with OVirt and I was playing with a >>>>> proof-of-concept cluster with OVirt 4.0 + GlusterFS 3.8, following this >>>>> guide >>>>> >>>>> http://www.ovirt.org/blog/2016/03/up-and-running-with-ovirt-3-6/ >>>>> >>>>> (it works smoothly with 4.0 too) >>>>> I've created the cluster and the engine is running as an higly >>>>> available VM in the cluster itself with hosted-engine --deploy but now I >>>>> want to add a fourth machine to the cluster but I get this error: >>>>> >>>>> Cannot automatically add the host to cluster Default: Cannot add >>>>> Host. There is no available server in the cluster to probe the new server. >>>>> >>>>> both if I try to add an host from Ovirt AAdmin GUI or if I try to run >>>>> "hosted-engine --deploy" on the new machine. Is it possible to have this >>>>> cluster conf (with the engine running as a VM) with 4 or more machines? >>>>> What thing should I have to do? >>>>> >>>>> Thanks in advance >>>>> >>>>> -- >>>>> Davide Ferrari >>>>> Senior Systems Engineer >>>>> >>>> >>>> >>>> >>>> -- >>>> Davide Ferrari >>>> Senior Systems Engineer >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> Users(a)ovirt.org >>>> http://lists.ovirt.org/mailman/listinfo/users >>>> >>>> >>> >> >> >> -- >> Davide Ferrari >> Senior Systems Engineer >> > > -- Davide Ferrari Senior Systems Engineer