Hosts have disappeared from XO Web UI
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@dsiminiuk If you cannot pinpoint the problematic commit, you can deploy an official XOA, then open a support tunnel and we'll be able to check it out directly.
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@julien-f I tried that but got "An error occurred", but I saw at my host's address (after accepting the SSL certificate alert a directed) that it could be deployed from right there so I tried that and got another error.
If you can give me the master commits from newest to oldest over the last two weeks I can try those one at a time. I have no idea how to find them.
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@olivierlambert I will try that on the new VM I built last night since it is built from sources per your doco. I could not use that for the xo deployed by ronivay's script.
Additional observation: The behavior I see when there is one host online and another offline (web page freezes when clicking the Hosts icon from the Pool view) does NOT happen when both hosts are online (perhaps that there are no hosts offline). This is a clue as to the source of the issue.
Am I really the only user seeing this?
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@olivierlambert I've done rebuilds going back to f77675a8a3590668413ec5bda02030c34b43408a and still the problem persists. I'm suspecting something wrong with the pool master now.
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There is definitely something wrong with my 2nd host. It says it is not a member of a pool and the management interface is gone and does not persist even after an Emergency Network reset.
Time to rebuild that machine and I'll report back about XO.
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@olivierlambert @Finallf @julien-f After a rebuild of my 2nd host everything is fine now. It must have become corrupted during the last rolling pool update.
Please accept my apologies for the fire drill.Ooopsie! Right up until I powered off the 2nd host and now no hosts are showing and the page freezes again.
Oh well. At least I had a chance to swap out spinning hard disks for SSDs during the rebuild of host 2.
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@olivierlambert I moved my pool master to the 2nd host, then rebuilt the 1st, so now both are booting on SSD. Both are updated to latest patches, and still I cannot deploy the XOA appliance over the web, I get the same error as above.
"message": "INVALID_VALUE",
I'm going to stop complaining. I can manage my VMs. Hopefully the issue will appear elsewhere and it can be exposed.
In the meantime I am writing a script on the xo VM with nut-client and xo-cli to shutdown VMs and hosts on power fail, since enabling the epel-release repo is now blocked on XCP-NG.
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@olivierlambert as of today the build done on commit 3688e762b (or perhaps the previous, can't be sure) has resolved this issue. I can now see all hosts, online or when offline, and clicking on the hosts from the Pool view takes me to the Hosts list and no longer hangs the page.
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@dsiminiuk I don't it's related to XO itself, there has been no changes regarding this.
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