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    Kuberenets cluster recipe not happy

    Scheduled Pinned Locked Moved Xen Orchestra
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    • BenjiReisB Offline
      BenjiReis Vates 🪐 XCP-ng Team @pnunn
      last edited by BenjiReis

      @pnunn Yeah please open a ticket and a tunnel, I'll have a look.

      Please make sure to add the xoa ssh key to the VMs so I can ssh to the nodes and master.

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      • M Offline
        mathiashedberg
        last edited by

        Hi!

        I had a similar issue, however i noticed that the k8s VMs created were based on a snapshot of a different VM i had running on the system. So in turn i ended up with a bunch of clones of a completely different VM.

        This VM that the new k8s VMs were based on, was created based off the Debian 10 template. New VMs created with the debian 10 template work fine, however only the k8s recipe ends up basing the image on this existing VM.

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        • BenjiReisB Offline
          BenjiReis Vates 🪐 XCP-ng Team
          last edited by

          A new version has been released last week or so that solves issues in the recipe.
          Did you encounter any issue with latest xoa?

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          • M Offline
            mathiashedberg @BenjiReis
            last edited by

            @benjireis
            Yes currently the issue is with version 5.54.0. Tested about an hour ago

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            • BenjiReisB Offline
              BenjiReis Vates 🪐 XCP-ng Team
              last edited by

              Latest XOA is 5.55.1, can you try with this version?

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              • M Offline
                mathiashedberg @BenjiReis
                last edited by mathiashedberg

                @benjireis
                Looks like that fixed that issue. Now there is an issue with the cloud-config. Seems like gnupg2 is not installed

                sudo systemctl status cloud-final.service
● cloud-final.service - Execute cloud user/final scripts
   Loaded: loaded (/lib/systemd/system/cloud-final.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Mon 2021-02-15 09:20:37 EST; 5min ago
  Process: 649 ExecStart=/usr/bin/cloud-init modules --mode=final (code=exited, status=1/FAILURE)
 Main PID: 649 (code=exited, status=1/FAILURE)

                Relevant snippet: I could send you the whole snippet from sudo journalctl -u cloud-final.service if you would like

                Feb 15 09:20:34 node-1 cloud-init[649]: 0 added, 0 removed; done.
Feb 15 09:20:34 node-1 cloud-init[649]: Running hooks in /etc/ca-certificates/update.d...
Feb 15 09:20:34 node-1 cloud-init[649]: done.
Feb 15 09:20:34 node-1 cloud-init[649]: Errors were encountered while processing:
Feb 15 09:20:34 node-1 cloud-init[649]:  linux-image-4.19.0-14-amd64
Feb 15 09:20:34 node-1 cloud-init[649]:  linux-image-amd64
Feb 15 09:20:34 node-1 cloud-init[649]: FATAL -> Failed to fork.
Feb 15 09:20:34 node-1 cloud-init[649]: Cloud-init v. 18.3 running 'modules:final' at Mon, 15 Feb 2021 14:19:26 +0000. Up 15.00 seconds.
Feb 15 09:20:34 node-1 cloud-init[649]: 2021-02-15 14:20:34,984 - util.py[WARNING]: Package upgrade failed
Feb 15 09:20:35 node-1 cloud-init[649]: Reading package lists...FATAL -> Failed to fork.
Feb 15 09:20:35 node-1 cloud-init[649]: 2021-02-15 14:20:35,124 - util.py[WARNING]: Failed to install packages: ['apt-transport-https', 'ca-certificates', 'curl', 'gnupg2', 'software-properties-common']
Feb 15 09:20:35 node-1 cloud-init[649]: 2021-02-15 14:20:35,127 - cc_package_update_upgrade_install.py[WARNING]: 2 failed with exceptions, re-raising the last one
Feb 15 09:20:35 node-1 cloud-init[649]: 2021-02-15 14:20:35,128 - util.py[WARNING]: Running module package-update-upgrade-install (<module 'cloudinit.config.cc_package_update_upgrade_install' from '/usr/lib/python3/dist-packages/cloudinit/config/cc_package_update_upgrade_in
Feb 15 09:20:35 node-1 cloud-init[649]: /var/lib/cloud/instance/scripts/runcmd: 2: /var/lib/cloud/instance/scripts/runcmd: curl: not found
Feb 15 09:20:35 node-1 sudo[17486]:     root : TTY=unknown ; PWD=/ ; USER=root ; COMMAND=/usr/bin/apt-key add -
Feb 15 09:20:35 node-1 sudo[17486]: pam_unix(sudo:session): session opened for user root by (uid=0)
Feb 15 09:20:35 node-1 cloud-init[649]: E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation
Feb 15 09:20:35 node-1 cloud-init[649]: /var/lib/cloud/instance/scripts/runcmd: 3: /var/lib/cloud/instance/scripts/runcmd: curl: not found
Feb 15 09:20:35 node-1 sudo[17486]: pam_unix(sudo:session): session closed for user root
Feb 15 09:20:35 node-1 sudo[17505]:     root : TTY=unknown ; PWD=/ ; USER=root ; COMMAND=/usr/bin/apt-key add -
Feb 15 09:20:35 node-1 sudo[17505]: pam_unix(sudo:session): session opened for user root by (uid=0)
Feb 15 09:20:35 node-1 cloud-init[649]: E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation
Feb 15 09:20:35 node-1 cloud-init[649]: /var/lib/cloud/instance/scripts/runcmd: 4: /var/lib/cloud/instance/scripts/runcmd: add-apt-repository: not found
Feb 15 09:20:35 node-1 cloud-init[649]: /var/lib/cloud/instance/scripts/runcmd: 5: /var/lib/cloud/instance/scripts/runcmd: add-apt-repository: not found
Feb 15 09:20:35 node-1 sudo[17505]: pam_unix(sudo:session): session closed for user root
Feb 15 09:20:35 node-1 cloud-init[649]: Hit:1 http://security.debian.org buster/updates InRelease
Feb 15 09:20:35 node-1 cloud-init[649]: Hit:2 http://deb.debian.org/debian buster InRelease
Feb 15 09:20:35 node-1 cloud-init[649]: Hit:3 http://deb.debian.org/debian buster-updates InRelease
Feb 15 09:20:35 node-1 cloud-init[649]: Hit:4 http://deb.debian.org/debian buster-backports InRelease
Feb 15 09:20:36 node-1 cloud-init[649]: Reading package lists...
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                • M Offline
                  mathiashedberg
                  last edited by

                  This post is deleted!
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                  • BenjiReisB Offline
                    BenjiReis Vates 🪐 XCP-ng Team
                    last edited by

                    That's weird, I've just ran the recipe and everything went fine.
                    Do you have any network issues explaining the installation problem?

                    debian@master:~$ sudo systemctl status cloud-final.service
● cloud-final.service - Execute cloud user/final scripts
   Loaded: loaded (/lib/systemd/system/cloud-final.service; enabled; vendor preset: enabled)
   Active: active (exited) since Mon 2021-02-15 09:47:38 EST; 14min ago
  Process: 558 ExecStart=/usr/bin/cloud-init modules --mode=final (code=exited, status=0/SUCCESS)
 Main PID: 558 (code=exited, status=0/SUCCESS)
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                    • olivierlambertO Offline
                      olivierlambert Vates 🪐 Co-Founder CEO
                      last edited by

                      This or not enough RAM in the VM, explaining why fork failed to create a new thread…

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                      • M Offline
                        mathiashedberg @olivierlambert
                        last edited by mathiashedberg

                        @olivierlambert @BenjiReis
                        Im also guessing too little RAM. The VMs were started with only 500MB, which i found strange. Any way for me to change this on initialization?

                        Im guessing i could change the Debian 9 template

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                        • BenjiReisB Offline
                          BenjiReis Vates 🪐 XCP-ng Team
                          last edited by

                          Your VM should have 2G of RAM. Base on our Debian 10 template.
                          This is really weird.

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                          • M Offline
                            mathiashedberg @BenjiReis
                            last edited by mathiashedberg

                            @benjireis Mine says "Original Template Debian Stretch 9.0"

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                            • BenjiReisB Offline
                              BenjiReis Vates 🪐 XCP-ng Team
                              last edited by

                              Weird, which templates appear in your Hub view?

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                              • M Offline
                                mathiashedberg
                                last edited by

                                Just the standard ones:

                                • Alpine 3.10
                                • Centos 8.0
                                • Debian 10
                                • pfsense 2.4

                                My XOA has two pools

                                This issue is similar to the one i had earlier, where the image was being based on a different existing VM, now in this case its the debian 9 template.
                                I know the debian 10 template works fine as this is what i normally use

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                                • BenjiReisB Offline
                                  BenjiReis Vates 🪐 XCP-ng Team
                                  last edited by

                                  I do not understand how the wrong templates can be used by the recipe.

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                                  • M Offline
                                    mathiashedberg @BenjiReis
                                    last edited by

                                    Yes it is quite strange.

                                    This XOA has been in use for some time with a couple of pools added and removed over time, so I may be an edge case here.

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                                    • olivierlambertO Offline
                                      olivierlambert Vates 🪐 Co-Founder CEO
                                      last edited by

                                      Delete the template, maybe it's a previous version 🙂

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                                      • M Offline
                                        mathiashedberg @olivierlambert
                                        last edited by

                                        @olivierlambert I deleted all templates from XOA by going to "Hub" > "Templates" and using the trash icon to remove them. However it still appears that it uses debian 9. I could try to remove all templates from the system via the windows xcp-ng client. However it may be of importance to know that i have never used the debian 9 template before. While using this recipe was the first time i saw it.

                                        I remember trying the k8s recipe about a year ago, maybe that has tainted my setup in some way?

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                                        • olivierlambertO Offline
                                          olivierlambert Vates 🪐 Co-Founder CEO
                                          last edited by

                                          How do you check it's using Debian 9 template exactly?

                                          M 1 Reply Last reply Reply Quote 0
                                          • M Offline
                                            mathiashedberg @olivierlambert
                                            last edited by

                                            @olivierlambert Under the VM page "Advanced" > "Misc"

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