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    Kuberenets cluster recipe not happy

    Xen Orchestra
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    • D
      DustinB @mathiashedberg last edited by

      @mathiashedberg said in Kuberenets cluster recipe not happy:

      @olivierlambert For a homelab setup this is currently the only "free" solution to snapshotting that i know of (other than file system based like ZFS).

      Going from "free" to 77USD a month is quite a jump imo.

      Xen Orchestra is free and open source. You can follow the build from source instructions or use a script like the one posted to my github

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      • M
        mathiashedberg @olivierlambert last edited by

        @olivierlambert
        The snapshot functionality is still quite tempting to use, as I have not had any issues with it before now. I'll admit I'm not too up to date on what features are recommended or not when it comes to XCP-NG.

        @DustinB I think its great that we have such useful software that is free and open source. If my comment came off as negative I apologize, that was not my intention.

        Moving forward I would assume that removing all my snapshots would remedy the issue. However I'm not too sure on how keen I am on doing that right at this moment with my current setup, maybe on a different test lab.

        BenjiReis 1 Reply Last reply Reply Quote 0
        • BenjiReis
          BenjiReis Vates ๐Ÿช XCP-ng Team ๐Ÿš€ @mathiashedberg last edited by

          @mathiashedberg the snaphots might be indeed the problem.

          When looking for the template, the recipe looks for a VM with xo:resource:xva:id=<template uuid> in its other-config, a snapshot of the template VM would probably have this field se and it should not.

          Can you check if it's the case? and if the is-template field is true.

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          • olivierlambert
            olivierlambert Vates ๐Ÿช Co-Founder๐Ÿฆธ CEO ๐Ÿง‘โ€๐Ÿ’ผ last edited by

            That's an interesting thing. I think it might be a potential bug because of XenCenter snapshot algorithm that handle is-template differently than XO.

            BenjiReis 1 Reply Last reply Reply Quote 0
            • BenjiReis
              BenjiReis Vates ๐Ÿช XCP-ng Team ๐Ÿš€ @olivierlambert last edited by

              @olivierlambert should I also check that is-a-snapshot is false?

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              • olivierlambert
                olivierlambert Vates ๐Ÿช Co-Founder๐Ÿฆธ CEO ๐Ÿง‘โ€๐Ÿ’ผ last edited by

                Double check what do you have when we install a template from XO Hub. If is-a-snapshot is at false, then yes, add this condition. We should use the installed template, not anything else.

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                • BenjiReis
                  BenjiReis Vates ๐Ÿช XCP-ng Team ๐Ÿš€ last edited by

                  Okay so a fix is coming soon, i'll update here once released. ๐Ÿ™‚

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                  • M
                    mathiashedberg @BenjiReis last edited by mathiashedberg

                    @benjireis
                    So you are correct on all those points. Here are the relevant params from the snapshot that was being used:

                    is-a-template ( RW): true
                    is-a-snapshot ( RO): true
                    other-config (MRW): auto_poweron: false; xo:resource:xva:id: a677aa91-f5d5-46ec-bd53-956b73fc7871; xo:resource:namespace: Debian10; xo:resource:xva:version: 1.0.0; import_task: OpaqueRef:71bd99c2-11c3-4306-a5b9-7fe6e86f551b; mac_seed: 02166646-6e3b-de07-1b11-872d538d3f01; base_template_name: Debian Stretch 9.0; install-methods: cdrom,nfs,http,ftp; linux_template: true
                    
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                    • BenjiReis
                      BenjiReis Vates ๐Ÿช XCP-ng Team ๐Ÿš€ @mathiashedberg last edited by

                      @mathiashedberg good to know.

                      So you can wait for the fix or remove the xo:resource:xva:id from the other_configs of the snapshots or remove the snapshots

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                      • M
                        mathiashedberg @BenjiReis last edited by

                        @benjireis Looks like version 5.56.0 runs as expected! No issues so far!

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                        • olivierlambert
                          olivierlambert Vates ๐Ÿช Co-Founder๐Ÿฆธ CEO ๐Ÿง‘โ€๐Ÿ’ผ last edited by

                          Thanks for the feedback @mathiashedberg !

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