Subcategories

  • VMs, hosts, pools, networks and all other usual management tasks.

    476 Topics
    4k Posts
    acebmxerA
    So if i set VMs to Best-effort or disabled for HA i get not enough memory. @pkgw Do you have Twinstore configured and/or HA enabled? If no I will continue my issues at the twinstore post. If i set to restart i get this.... host.setMaintenanceMode { "id": "35233210-4e37-4703-9bf6-9e8a9c24df9f", "maintenance": true } { "code": "HA_OPERATION_WOULD_BREAK_FAILOVER_PLAN", "params": [], "call": { "duration": 5, "method": "host.disable", "params": [ "* session id *", "OpaqueRef:d9bd976f-445c-8244-1b56-879f446efc12" ] }, "message": "HA_OPERATION_WOULD_BREAK_FAILOVER_PLAN()", "name": "XapiError", "stack": "XapiError: HA_OPERATION_WOULD_BREAK_FAILOVER_PLAN() at XapiError.wrap (file:///opt/xen-orchestra/packages/xen-api/_XapiError.mjs:16:12) at file:///opt/xen-orchestra/packages/xen-api/transports/json-rpc.mjs:38:21 at runNextTicks (node:internal/process/task_queues:65:5) at processImmediate (node:internal/timers:472:9)" }
  • ACLs, Self-service, Cloud-init, Load balancing...

    105 Topics
    864 Posts
    M
    Is a centralized XOA server "managing" two remote Proxy-fronted XCP clusters supported with the SDN Controller Plugin? We are looking to deploy an architecture similar to this blog post from 2022: https://xen-orchestra.com/blog/xo-proxy-a-concrete-guide/
  • All XO backup features: full and incremental, replication, mirrors...

    515 Topics
    5k Posts
    itservicesI
    Hi @simonp. The problem is gone with commit 44e5b!!! Up-to-date XCP-NG host and XenOrchestra VM were restarted after updating XenOrchestra. I just initiated a full backup and all VMs - including my problematic machine - were backed up successfully without error. Awesome! I will wait with closing until the scheduled delta backup is completed successfully, too. Edit: Scheduled backup ran without issue. The problem seems to have been resolved! Thanks for all your work and assistance Regards, Marc
  • Everything related to Xen Orchestra's REST API

    86 Topics
    645 Posts
    J
    Hello I'm pulling stats for all VMs to understand CPU usage. We're a bit behind the curve in terms of XO versions, but these questions hopefully are still relevant. If using a granularity of days, the interval is set to 86400 (understandably) but the endTimestamp varies. Running this on June 9th @ ~1740 we get timestamps for both Mon Jun 8 01:00:00 AM BST 2026 and Tues Jun 9 01:00:00 AM BST 2026. Does this average across the day? Why is the timestamp 0100? Why would there be different timestamps between VMs (all are running) and does that mean that the figures are misaligned in the results? These are retrieved via curl and a bash script, a bit hacky, but for clarity the request is: ++ curl -X GET -s -H accept:application/json -b authenticationToken=[[REDACTED]] -o [[REDACTED]] 'https://[[REDACTED]]/rest/v0/vms/[[REDACTED]]/stats?granularity=days' Really keen to know if we can control the start and endtime, as well as provide a manual interval, as well as the aggregation strategy (min, max, average). Are any of these possible? Lastly, is cpuUsage the percentage as per the dashboard, but averaged over all CPUs? Thanks so much in advance. James
  • Terraform, Packer or any tool to do IaC

    51 Topics
    471 Posts
    poddingueP
    The Kubernetes CSI driver for Xen Orchestra just hit v0.4.0, and we want it on more real clusters before it reaches a stable release candidate. If you run Kubernetes on XCP-ng VMs, this is a good time to give it a proper workout. What's new in v0.4.0: Local-storage support Automatic pool-discovery fallback Kubernetes metadata now lives in Xen Orchestra VDI tags instead of the deprecated other_config. That change also drops the old requirement for Xen Orchestra 6.4 or newer, so the driver runs on more deployments now. ️ Read this before you upgrade. v0.4.0 is a breaking change. The Kubernetes metadata moved from other_config to VDI tags, so you must migrate before upgrading from v0.3.0. Do not upgrade in place: follow the v0.3.0 to v0.4.0 migration guide in the release notes, then move to v0.4.0. What helps us most is hearing how it behaves on your own setup: what works, what breaks, which storage backend you use, and which flavour of Kubernetes you run (k3s, full k8s, or something else). Edge cases on real clusters are the ones we don't see in our own testing. Where to report: start right here in this thread. It keeps everything visible to the community and lets others on the same setup jump in. If something turns out to be a reproducible bug, we'll move it to a GitHub issue on the repo so the team can track it to a fix. Release notes and migration guide: https://github.com/vatesfr/xenorchestra-csi-driver/releases/tag/v0.4.0
  • Xen Orchestra Backups

    Solved
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    995 Views
    jbamfordJ
    @danp Okay that's great. I was just making sure. Thanks for your reply. Jack
  • SR_BACKEND_FAILURE_109

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    N
    We did recently have a failed drive that finished rebuilding a few days ago.
  • Issue creating Ubuntu 18.04 desktop VM

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    Dr4s1l 0D
    @olivierlambert i'm using a ova import with UEFI comming from virtualbox, folowed all previous option and ddocumentation and still can't get my VM to boot. It's stuck with black screen and no network or whatever informations. Using this packer template to build the VM : { "variables": { "vm_name": "mjolmir-base", "cpu": "2", "ram_size": "2048", "disk_size": "5000", "iso_url": "ubuntu-18.04.5-server-amd64.iso", "iso_checksum_type": "sha1", "iso_checksum": "c5dc820b3b46ccdd94bb1568715852ea3bf772a4", "username" : "vagrant", "password" : "vagrant" }, "builders": [ { "vm_name":"{{user `vm_name`}}", "type": "virtualbox-iso", "format": "ova", "output_directory": "./data", "boot_wait": "5s", "disk_size": "{{user `disk_size`}}", "headless": true, "guest_additions_mode":"disable", "http_directory": "./http/", "iso_url": "{{user `iso_url`}}", "iso_checksum": "{{user `iso_checksum`}}", "communicator":"ssh", "ssh_username": "{{user `username`}}", "ssh_password": "{{user `password`}}", "ssh_timeout": "4h", "shutdown_command": "echo 'vagrant' | sudo -S -E shutdown -P now", "boot_command": [ "e<down><down><down><down><down><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>", "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>", "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>", "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>", "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>", "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>", "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>", "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>", "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>", "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>", "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>", "linux /install/vmlinuz<wait>", " auto<wait>", " console-setup/ask_detect=false<wait>", " console-setup/layoutcode=us<wait>", " console-setup/modelcode=pc105<wait>", " root=/dev/sda", " debconf/frontend=noninteractive<wait>", " debian-installer=fr_FR<wait>", " vga=normal fb=false<wait>", " kbd-chooser/method=fr<wait>", " keyboard-configuration/layout=FR<wait>", " keyboard-configuration/variant=FR<wait>", " locale=fr_FR<wait>", " netcfg/get_domain=localdomain<wait>", " netcfg/get_hostname=mjolmir<wait>", " grub-installer/bootdev=/dev/sda<wait>", " noapic<wait>", " preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/http/18.04/preseed-cloud-init.cfg", " -- <wait><enter>", " initrd /install/initrd.gz<wait>", "<f10>" ], "guest_os_type": "Ubuntu_64", "firmware":"efi", "iso_interface": "sata", "vboxmanage": [ [ "modifyvm","{{.Name}}","--memory","{{user `ram_size`}}" ], [ "modifyvm","{{.Name}}","--cpus","{{user `cpu`}}" ], [ "modifyvm","{{.Name}}","--firmware","EFI" ] ] }], "provisioners": [{ "type": "shell", "execute_command": "echo 'vagrant' | sudo -S -E sh {{.Path}}", "scripts": [ "./script/update.sh", "./script/cloud-init.sh", "./script/cleanup.sh" ] }], "post-processors": [ { "keep_input_artifact": true, "output": "../../{{.Provider}}/mjolmir.box", "type": "vagrant" } ] } with provisioning script : #!/bin/sh #Disable conflict service systemctl stop apt-daily.service systemctl kill --kill-who=all apt-daily.service wait until `apt-get updated` has been killed while ! (systemctl list-units --all apt-daily.service | egrep -q '(dead|failed)') do sleep 1; done #Disable service at startup systemctl mask apt-daily.service apt-daily-upgrade.service systemctl disable apt-daily.service apt-daily-upgrade.service systemctl disable apt-daily.timer apt-daily-upgrade.timer # install cloud-init apt-get update && apt-get upgrade apt-get install linux-image-generic xserver-xorg apt-get remove linux-image-generic-hwe-18.04 apt-get install --install-recommends -y cloud-init xe-guest-utilities cloud-initramfs-growroot xserver-xorg-video-all #hostname will be managed by cloud-init, but the current value will not be removed HOSTNAME=`hostname` sed -i "/${HOSTNAME}/d" /etc/hosts sed -i s/enp0s3/eth0/g /etc/network/interfaces sed -i "s/GRUB_CMDLINE_LINUX_DEFAULT=\"quiet\"/GRUB_CMDLINE_LINUX_DEFAULT=\"quiet vga=normal fb=false dsmode\=nocloud\\;s\=\/ratatosk\"/g" /etc/default/grub #sed -i "s/Before\=sysinit\.target/After\=sysinit\.target/g" /etc/systemd/system/cloud-init.target.wants/cloud-init.service #sed -i "s/\[Service\]/\[Service\]\r\nAfter\=\cloud-init.service/g" /lib/systemd/system/xe-daemon.service #sed -i "s/\[Service\]/\[Service\]\r\nExecStartPre\=\/bin\/sleep 30/g" /etc/systemd/system/cloud-init.target.wants/cloud-init.service #sed -i "s/\[Service\]/\[Service\]\r\nExecStartPre\=\/bin\/sleep 30/g" /etc/systemd/system/cloud-init.target.wants/cloud-init-local.service sed -i "s/datasource_list: \[ NoCloud, ConfigDrive, OpenNebula, DigitalOcean, Azure, AltCloud, OVF, MAAS, GCE, OpenStack, CloudSigma, SmartOS, Bigstep, Scaleway, AliYun, Ec2, CloudStack, Exoscale, RbxCloud, UpCloud, None \]//g" /etc/cloud/cloud.cfg.d/90_dpkg.cfg cp /tmp/cloud.cfg /etc/cloud/cloud.cfg && rm /tmp/cloud.cfg cat <<EOF >> /etc/cloud/cloud.cfg.d/90_dpkg.cfg datasource_list: [ NoCloud, None ] datasource: NoCloud: seedfrom: /ratatosk/ EOF update-grub mkdir /ratatosk echo "/dev/xvdb /ratatosk vfat defaults 0 2" >> /etc/fstab DI_LOG=stderr /usr/lib/cloud-init/ds-identify --force dpkg-reconfigure -f noninteractive cloud-init stuck on : [image: 1629388720596-034b3235-383a-4aec-8a72-52bc9fb8c9ea-image.png] Any suggestion or whatever i'm missing ? Ubuntu 16.04 OVA created the same way can be imported and booted flawlessly.
  • Need help getting backups configured

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    7 Posts
    2k Views
    olivierlambertO
    On a thin volume, it will only use the "real" space in the VM, so if you are using 40 or 50GiB, yes it will fit on the 78GiB storage
  • Can a VM be replicated to different locations?

    Solved
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    4 Posts
    808 Views
    mauzillaM
    @olivierlambert thank you Olivier!
  • Netdata collectors from XCP repo

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    1 Posts
    696 Views
    No one has replied
  • XCP-Ng Secure Boot

    community
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    5 Posts
    4k Views
    stormiS
    Both secure boot support and the fix for this KB installation are now available for testing: https://xcp-ng.org/forum/post/41541
  • Sources upgrade - can't restore backups ('invalid parameters')

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    14 Posts
    3k Views
    olivierlambertO
    FYI, you can always ask for another XOA trial when you need it
  • Is there a way to schedule an XVA export?

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    olivierlambertO
    It's not that complicated: it's in a folder with the UUID of the backup job, then the VM is within it's UUID folder. That's it.
  • Metadata backup doesn't include backup jobs?

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    DarkbeldinD
    @zevgeny Hi, You can export the config for your XOA in Settings > Config > Export and import it on your new XOA
  • backup fail after last update

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    14 Posts
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    T
    @joearnon Can you post logs of both backup instances (of the same job) that ran, see if they are different and in which way? You can also try to reconfigure the back up job to only a single tag parameter to see if that is the issue.
  • Orchestra / xsconsole mismatch

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    448 Views
    No one has replied
  • This topic is deleted!

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  • Invalid bin field for "url-loader" when building

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    L
    Hi Pechkin000, Try this : npm install url-loader yarn install v1.22.11 [1/5] Validating package.json... [2/5] Resolving packages... [3/5] Fetching packages... info fsevents@2.3.2: The platform "linux" is incompatible with this module. info "fsevents@2.3.2" is an optional dependency and failed compatibility check. Excluding it from installation. info fsevents@1.2.13: The platform "linux" is incompatible with this module. info "fsevents@1.2.13" is an optional dependency and failed compatibility check. Excluding it from installation. [4/5] Linking dependencies... [5/5] Building fresh packages... Done in 22.66s.
  • How to change the Ip access to a web address?

    Solved
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    8 Posts
    3k Views
    V
    @olivierlambert ah ok ok, sorry..
  • xo-server start on Ubuntu 20.04.2 LTS

    bugs in backlog
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    9 Posts
    3k Views
    K
    @julien-f Apologies, I'm not sure how to do that, but it seems easier to run the server as root instead of these workarounds.
  • XOCE - not working on 10Gb speed

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    olivierlambertO
    Just change HTTP in the Settings/server to connect to your pools with http://<IP> that's it
  • I have a xen orchestra that won't respond on the xcp center console.

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    olivierlambertO
    Just a quick FYI, XOA means "Xen Orchestra virtual Appliance" and it's only available via https://xen-orchestra.com or auto deploy. That's the only one with pro support
  • rolling snapshot no appears more on Xen Orchestra

    Solved
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    12 Posts
    3k Views
    olivierlambertO
    Thin will have an active disk only the size used. So instead of using 100GiB, you are using 10GiB, and with a snap, only 10GiB and few KiB.
  • xo-cli can not register

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    olivierlambertO
    Okay so it's indeed a certificate issue on your side. Double check your certs. Sometimes, you need to have a cert file with the intermediate authority.