Re: [ovirt-users] Error during hosted-engine-setup for 3.5.1 on F20 (Cannot add the host to cluster ... SSH has failed)

----- Original Message ----- > From: "Bob Doolittle" <bob(a)doolittle.us.com&gt; > To: "Simone Tiraboschi" <stirabos(a)redhat.com&gt; > Sent: Monday, March 9, 2015 12:02:49 PM > Subject: Re: [ovirt-users] Error during hosted-engine-setup for 3.5.1 on F20 (Cannot add the host to cluster ... SSH > has failed) > > On Mar 9, 2015 5:23 AM, "Simone Tiraboschi" <stirabos(a)redhat.com&gt; wrote: >> >> >> ----- Original Message ----- >>> From: "Bob Doolittle" <bob(a)doolittle.us.com&gt; >>> To: "users-ovirt" <users(a)ovirt.org&gt; >>> Sent: Friday, March 6, 2015 9:21:20 PM >>> Subject: [ovirt-users] Error during hosted-engine-setup for 3.5.1 on > F20 (Cannot add the host to cluster ... SSH has >>> failed) >>> >>> Hi, >>> >>> I'm following the instructions here: > http://www.ovirt.org/Hosted_Engine_Howto >>> My self-hosted install failed near the end: >>> >>> To continue make a selection from the options below: >>> (1) Continue setup - engine installation is complete >>> (2) Power off and restart the VM >>> (3) Abort setup >>> (4) Destroy VM and abort setup >>> >>> (1, 2, 3, 4)[1]: 1 >>> [ INFO ] Engine replied: DB Up!Welcome to Health Status! >>> Enter the name of the cluster to which you want to add the > host >>> (Default) [Default]: >>> [ ERROR ] Cannot automatically add the host to cluster Default: Cannot > add >>> Host. Connecting to host via SSH has failed, verify that the host is >>> reachable (IP address, routable address etc.) You may refer to the >>> engine.log file for further details. >>> [ ERROR ] Failed to execute stage 'Closing up': Cannot add the host to >>> cluster Default >>> [ INFO ] Stage: Clean up >>> [ INFO ] Generating answer file >>> '/var/lib/ovirt-hosted-engine-setup/answers/answers-20150306135624.conf' >>> [ INFO ] Stage: Pre-termination >>> [ INFO ] Stage: Termination >>> >>> I can ssh into the engine VM both locally and remotely. There is no >>> /root/.ssh directory, however. Did I need to set that up somehow? >> It's the engine that needs to open an SSH connection to the host calling > it by its hostname. >> So please be sure that you can SSH to the host from the engine using its > hostname and not its IP address. > > I'm assuming this should be a password-less login (key-based > authentication?). Yes, it is. > As what user? root

> -Bob > >> Till hosted-engine hosts were simply identified by their IP address but > than we had some bug report on side effects of that. >> So now we generate and sign certs using host hostnames and so the engine > should be able to correctly resolve them. >>> When I log into the Administration portal, the engine VM does not appear >>> under the Virtual machine view (it's empty). >> It's cause the setup didn't complete. >> >>> I've attached what I think are the relevant logs. >>> >>> Also, when my host reboots, the ovirt-ha-broker and ovirt-ha-agent > services >>> do not come up automatically. I have to use systemctl to start them >>> manually. >> It's cause the setup didn't complete. >> >>> This is a fresh Fedora 20 machine installing a fresh copy of Ovirt > 3.5.1. >>> What's the cleanest approach to restore/complete sanity of my setup > please? >> First step is to clarify what went wrong in order to avoid it in the > future. >> Than, if you want a really sanity environment for production use I'd > suggest to redeploy. >> So >> hosted-engine --vm-poweroff >> empty the storage domain share and deploy again >> >>> Thanks, >>> Bob >>> >>> >>> I've linked 3 files to this email: >>> server.log (12.4 MB) Dropbox https://db.tt/g5p09AaD >>> vdsm.log (3.2 MB) Dropbox https://db.tt/P4572SUm >>> ovirt-hosted-engine-setup-20150306123622-tad1fy.log (413 KB) Dropbox >>> https://db.tt/XAM9ffhi >>> Mozilla Thunderbird makes it easy to share large files over email. >>> >>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >>>