[ovirt-users] Re: Hosted Engine Setup error (oVirt v4.2.3)

"the engine VM has to correctly resolve the address of all the three hosts" How can I make sure this happens? During the deployment I don't have access to the engine vm? Do I need some additional records in DNS? On 2018-05-18 00:56, Simone Tiraboschi wrote: > On Fri, May 18, 2018 at 9:54 AM, <ovirt(a)fateknollogee.com&gt; wrote: > >> Thanks for the info. >> Unfortunately, I do not have the ovirt-node3 logs since I deleted >> all 3 nodes. >> I have now re-installed ovirt node on all 3 hosts. >> I will double check that hosts can resolve each other. > > All hosts should correctly resolve the engine VM fqdn, the engine VM > has to correctly resolve the address of all the three hosts. > >> Any other advise (or things to check) before I re-try Hosted Engine >> Setup? > > Nothing special on my side. > >> On 2018-05-18 00:46, Simone Tiraboschi wrote: >> On Fri, May 18, 2018 at 9:14 AM, <ovirt(a)fateknollogee.com&gt; wrote: >> >> Simone, do see any other failures before the MAC error? >> When the deployment failed, I tried to run it again then it gave me >> the MAC error. >> The first time it failed there was no error message, it just stopped >> & said 'deployment failed' >> >> On the previous attempt it failed on 'Add additional gluster hosts >> to >> engine' on ovirt-node3.fateknollogee.com [1] [7]; not sure on what >> really >> failed there but we need engine.log and host-deploy logs for that >> host >> but I suspect you don't have them anymore since they were on that >> engine VM. >> >> 'Add additional gluster hosts to engine' is one of latest steps, >> anything else before that was fine. >> >> Adding also Gobinda here. >> >> Just as an hint, are you sure that ovirt-node3.fateknollogee.com >> [1] [7] >> could be properly resolved on your engine VM? >> >> On 2018-05-18 00:09, Simone Tiraboschi wrote: >> Hi, >> it fails due to >> >> ERROR The MAC address '00:16:3E:6A:7A:F9' is in use by another >> virtual machine. >> >> and this is probably due to a leftover VM from a previous attempt. >> >> It's tracked here: >> https://bugzilla.redhat.com/show_bug.cgi?id=1576451 [2] [1] >> and it will be properly fixed with the next release. >> >> In the mean time can you please manually undefine your leftover >> HostedEngine VM from your env? >> >> /usr/bin/virsh -c >> qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf >> undefine HostedEngine >> >> should do the job. >> >> On Fri, May 18, 2018 at 6:46 AM, <ovirt(a)fateknollogee.com&gt; wrote: >> >> Yesterday, that install failed because I did not have the required >> 60GB for /var. >> >> Today, I started from scratch & re-installed the oVirt nodes. >> That install also failed. >> I've attached the logs via dropbox link >> >> > https://www.dropbox.com/s/mnhn5bpuqlsr8ir/ovirt-hosted-engine-setup.zip?dl=0 >> [3] >> [2] >> [1] >> >> On 2018-05-17 01:55, ovirt(a)fateknollogee.com wrote: >> >> Some good news... >> Hosted Engine Deployment "preparing the vm" completed. >> I used a simpler password. >> When I got the previous errors, my password was 12 characters >> (upper, >> lower case & numbers) long with a %% (double percent) before and >> after >> the characters. >> I guess it didn't like the double percent!!! >> Let me continue, I will report back. >> >> On 2018-05-17 00:30, Simone Tiraboschi wrote: >> On Thu, May 17, 2018 at 9:16 AM, <ovirt(a)fateknollogee.com&gt; wrote: >> >> More info: >> From my ovirt node (host) I can ping 192.168.124.198 >> If I try to connect via ssh root(a)192.168.124.198, it asks for a >> password. >> The password I used during the hosted engine setup does not work. >> >> Can you please try with a different more robust password? >> The log file is under /var/log/ovirt-hosted-engine-setup >> >> On 2018-05-16 22:27, ovirt(a)fateknollogee.com wrote: >> I will get the logs. >> >> Here is the exact error message: >> [ ERROR ] fatal: [ovirt-engine.fateknollogee.com [4] [3] [2] [1]]: >> UNREACHABLE! >> => >> {"changed": false, "msg": "Failed to connect to the host via ssh: >> Warning: Permanently added >> 'ovirt-engine.fateknollogee.com [4] [3] [2] [1],192.168.124.198' >> >> (ECDSA) to >> >> the >> list >> of known hosts.\r\nPermission denied >> (publickey,gssapi-keyex,gssapi-with-mic,password).\r\n", >> "unreachable": true} >> >> On 2018-05-16 07:04, Simone Tiraboschi wrote: >> On Wed, May 16, 2018 at 3:36 PM, <ovirt(a)fateknollogee.com&gt; wrote: >> >> Simone, unfortunately I deleted that install after it failed. >> I can re-run the install based on the df -h (see previous post) or I >> can change disks & increase the size of /var then re-run the >> install. >> What do you think? >> The error I was getting said it could not find the hosted engine at >> vibr0 on 192.168.xxx.xx >> >> On my opinion you could simply retry. >> Please share your log file it fails again. >> >> On 2018-05-16 06:30, Simone Tiraboschi wrote: >> >> On Wed, May 16, 2018 at 3:25 PM, <ovirt(a)fateknollogee.com&gt; wrote: >> >> This is what I had. >> Does this look correct? >> >> Yes, I think so. >> >> can you please share your hosted-engine-setup log file to understand >> where it's failing? >> >> [root@ovirt-node1 ~]# df -h >> Filesystem >> Size Used Avail Use% Mounted on >> /dev/mapper/onn_ovirt--node1-ovirt--node--ng--4.2.3--0.20180515.0+1 >> 14G 1.8G 12G 14% / >> devtmpfs >> 32G 0 32G 0% /dev >> tmpfs >> 32G 8.0K 32G 1% /dev/shm >> tmpfs >> 32G 18M 32G 1% /run >> tmpfs >> 32G 0 32G 0% /sys/fs/cgroup >> /dev/sda1 >> 976M 207M 702M 23% /boot >> /dev/mapper/onn_ovirt--node1-home >> 976M 2.6M 907M 1% /home >> /dev/mapper/onn_ovirt--node1-tmp >> 976M 2.8M 906M 1% /tmp >> /dev/mapper/onn_ovirt--node1-var >> 15G 112M 14G 1% /var >> /dev/mapper/onn_ovirt--node1-var_log >> 7.8G 42M 7.3G 1% /var/log >> /dev/mapper/onn_ovirt--node1-var_log_audit >> 2.0G 6.3M 1.8G 1% /var/log/audit >> /dev/mapper/onn_ovirt--node1-var_crash >> 9.8G 37M 9.2G 1% /var/crash >> tmpfs >> 6.3G 0 6.3G 0% /run/user/0 >> >> On 2018-05-16 06:14, Simone Tiraboschi wrote: >> On Wed, May 16, 2018 at 2:52 PM, <ovirt(a)fateknollogee.com&gt; wrote: >> >> > https://www.ovirt.org/documentation/install-guide/chap-System_Requirements/ >> [5] >> [4] >> [3] >> [2] >> [1] >> [1] >> [1] says: >> Important: If you are also installing the oVirt Engine Virtual >> Appliance for self-hosted engine installation, the /var partition >> must be at least 60 GB. >> >> The appliance disk is shipped as a qcow2 image: 4 GB should be >> enough. >> >> Back to the drawing board, I certainly failed to read that!! >> >> On 2018-05-16 02:37, Andrea Dell'Amico wrote: >> On 16 May 2018, at 09:42, Simone Tiraboschi <stirabos(a)redhat.com&gt; >> wrote: >> >> On Tue, May 15, 2018 at 6:31 PM, <ovirt(a)fateknollogee.com&gt; wrote: >> >> Engine network config error >> >> Following this blog post: >> >> > https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-glus... >> [6] >> [5] >> >> [4] >> >> [3] >> [2] >> [2] >> [2] >> >> [1] >> >> I get an error saying the hosted engine setup is "trying" to use >> vibr0 (192.168.xxx.x) even though I have the bridge interface set >> to "eno1" >> >> Regardless of whether the Edit Hosts File is checked or unchecked, >> it overwrites my engine IP entry from 10.50.235.x to 192.168.xxx.x >> >> The same thing happens whether I set the engine IP to Static or >> DHCP (I don't have DNS, I'm using static entries in /etc/hosts). >> >> Any ideas it "insists" on using "vibr0" instead of "eno1"? >> >> Hi, >> up to this point is absolutely fine: in the new node zero deployment >> flow, hosted-engine-setup bootstraps a local VM with an engine there >> to use that engine to configure the rest of the system (storage, >> network...). >> That bootstrap VM runs over default natted libvirt network, that's >> why you see vibr0 and 192.168.xxx.x at that stage. >> >> If you are facing any issue, it's definitively not there. >> >> Yes, the blog post describes the 4.2.{0,1} behaviour while the local >> VM is a change introduced in 4.2.2. >> I faced a similar error and in my case the VM creation failed >> because >> there was not enough space in /var/tmp. It wasn’t a problem >> before, >> because the engine VM was created directly on top of a gluster >> volume. >> >> Andrea >> -- >> Andrea Dell'Amico >> http://adellam. sevenseas.org/ [7] [6] [5] [4] [3] [3] [3] [2] >> >> Links: >> ------ >> [1] >> >> > https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-glus... >> [6] >> [5] >> [4] >> [3] >> [2] >> [2] >> [2] >> [2] http://sevenseas.org/ >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> >> Links: >> ------ >> [1] >> >> > https://www.ovirt.org/documentation/install-guide/chap-System_Requirements/ >> [5] >> [4] >> [3] >> [2] >> [1] >> [1] >> [2] >> >> > https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-glus... >> [6] >> [5] >> [4] >> [3] >> [2] >> [2] >> [3] http://sevenseas.org/ >> >> Links: >> ------ >> [1] >> >> > https://www.ovirt.org/documentation/install-guide/chap-System_Requirements/ >> [5] >> [4] >> [3] >> [2] >> [1] >> [2] >> >> > https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-glus... >> [6] >> [5] >> [4] >> [3] >> [2] >> [3] http://sevenseas.org/ >> >> Links: >> ------ >> [1] >> >> > https://www.ovirt.org/documentation/install-guide/chap-System_Requirements/ >> [5] >> [4] >> [3] >> [2] >> [2] >> >> > https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-glus... >> [6] >> [5] >> [4] >> [3] >> [3] http://sevenseas.org/ >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> >> Links: >> ------ >> [1] http://ovirt-engine.fateknollogee.com [4] [3] [2] >> [2] >> >> > https://www.ovirt.org/documentation/install-guide/chap-System_Requirements/ >> [5] >> [4] >> [3] >> [3] >> >> > https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-glus... >> [6] >> [5] >> [4] >> [4] http://sevenseas.org/ >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> >> Links: >> ------ >> [1] >> >> > https://www.dropbox.com/s/mnhn5bpuqlsr8ir/ovirt-hosted-engine-setup.zip?dl=0 >> [3] >> [2] >> [2] http://ovirt-engine.fateknollogee.com [4] [3] >> [3] >> >> > https://www.ovirt.org/documentation/install-guide/chap-System_Requirements/ >> [5] >> [4] >> [4] >> >> > https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-glus... >> [6] >> [5] >> [5] http://sevenseas.org/ >> >> Links: >> ------ >> [1] https://bugzilla.redhat.com/show_bug.cgi?id=1576451 [2] >> [2] >> > https://www.dropbox.com/s/mnhn5bpuqlsr8ir/ovirt-hosted-engine-setup.zip?dl=0 >> [3] >> [3] http://ovirt-engine.fateknollogee.com [4] >> [4] >> > https://www.ovirt.org/documentation/install-guide/chap-System_Requirements/ >> [5] >> [5] >> > https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-glus... >> [6] >> [6] http://sevenseas.org/ >> [7] http://ovirt-node3.fateknollogee.com [1] > > > > Links: > ------ > [1] http://ovirt-node3.fateknollogee.com > [2] https://bugzilla.redhat.com/show_bug.cgi?id=1576451 > [3] > https://www.dropbox.com/s/mnhn5bpuqlsr8ir/ovirt-hosted-engine-setup.zip?dl=0 > [4] http://ovirt-engine.fateknollogee.com > [5] > https://www.ovirt.org/documentation/install-guide/chap-System_Requirements/ > [6] > https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-glus... > [7] http://sevenseas.org/