Subcategories

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

    491 Topics
    4k Posts
    tjkreidlT
    @irtaza9 Is this on a single host or a pool? Are all hosts properly time-synchronized? It it related to just one specific storage device or on any, e.g., is the behavior the same on a locally-created SR? Are there any hung tasks causing unnecessary I/O on that storage device?
  • ACLs, Self-service, Cloud-init, Load balancing...

    107 Topics
    874 Posts
    poddingueP
    @dknight-bg the Feeder post you linked asks for two things: sending audit events to syslog, which is what this PR does, and recording successful logins, which as far as I can tell the PR doesn't touch. If others reading this need either one, a vote on https://feedback.vates.tech/posts/88/audit-log-forward-events-to-remote-syslog-record-successful-logins is the easiest way to show it. The PR is still waiting for a reviewer, as far as I can see.
  • All XO backup features: full and incremental, replication, mirrors...

    545 Topics
    6k Posts
    poddingueP
    Hi, @Velocity1192 . On v6 first: creating and editing backup jobs still happens in XO 5 for now, XO 6 shows the jobs but doesn't create them yet (https://docs.xen-orchestra.com/backups-and-dr/backups-in-xo6). For the schedule, @abudef asked almost the same question earlier this year. @Pilow's answer there is clearer than anything I'd write: https://xcp-ng.org/forum/post/104108. As I read it, you either use one daily schedule plus the "Full backup interval" setting (the full lands N runs after the chain starts), or two schedules on the same job with "Force full backup" ticked on the Sunday one. That second way is how you get to pick the day, and he says not to mix the two. One thing to expect, from @Danp in another thread (https://xcp-ng.org/forum/post/91943) : the oldest backup is always a full and old deltas get merged into it, so for a while you'll see two fulls on the remote rather than weeks 1 and 2 being deleted. I don't think the scheduler can say "every other Sunday". I might be wrong there; someone who runs this kind of plan may know a trick.
  • Everything related to Xen Orchestra's REST API

    89 Topics
    656 Posts
    P
    Hi, This was fixed in Latest. But if you need to stay on Stable, you can open a ticket to have a patch.
  • Terraform, Packer or any tool to do IaC

    54 Topics
    507 Posts
    D
    For anyone else who steps through this, I've also installed the latest xen-guest-agent with the below process. Repeat for each host in the environment, 1 at a time from your Helper VM. ### ssh into your helper ### oc debug node/fedora-cmp-1/2/3 chroot /host cd /var/tmp curl -LO https://gitlab.com/xen-project/xen-guest-agent/-/jobs/6041686376/artifacts/raw/RPMS/x86_64/xen-guest-agent-0.4.0-0.fc37.x86_64.rpm sudo rpm-ostree install /var/tmp/xen-guest-agent-0.4.0-0.fc37.x86_64.rpm mkdir /var/tmp/xga && cd /var/tmp/xga rpm2cpio ../xen-guest-agent-0.4.0-0.fc37.x86_64.rpm | cpio -idmv ### From your helper... DRAIN YOUR WORKERS ### oc adm drain fedora-cmp-1/2/3 --ignore-daemonsets --delete-emptydir-data ### log back into fedora-cmp-1/2/3... ### sudo systemctl reboot ### from helper ### oc adm uncordon fedora-cmp-1/2/3 ### login to fedora-cmp-1/2/3 ### chroot /host sudo systemctl enable --now xen-guest-agent And then from XO this is what your VMs will look like. [image: image.jpeg]
  • Monitor XOA Disk Space

    Solved
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    17 Posts
    5k Views
    C
    easy as that Thanks for you help.
  • building from source - yarn fetch error

    Solved
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    6 Posts
    2k Views
    S
    guys, it is solved, but thats something i will file again under technological harrassment. it was a DNS Problem. the dns-servers at my hosting provider woudnt resolve properly, only when I forced googles DNS servers onto it did it work. thanks for the push
  • Kubernetes cluster recipe?

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    olivierlambertO
    Indeed, it's using our cloudinit ready templates hosted on xen-orchestra.com, so you need a XOA.
  • Problem creating Quiesced snapshots

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    4 Posts
    1k Views
    olivierlambertO
    VSS agent will disappear, so yes, quiesce snapshots will disappear too. But fear not, we have plans to introduce a new feature, called "RAM backups".
  • daily Continuous Replication backup in XO

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    15k Views
    M
    Hi I had exatly the same problem when I upgrade one of my four server from xenserver 7.1 to xcp-ng 8.0, one backup failed with error: job already running and the other finish normaly later! I upgrade Xo from 5.51 to 5.54 and it's Ok for this problem BUT I have a new problem, the cold backup to NFS and the Continuous replication to a Xcp-ng 8 server are REALLY slow !! One exemple: Start time: Thursday, December 19th 2019, 7:20:00 am End time: Thursday, December 19th 2019, 7:58:54 am Duration: 39 minutes Snapshot Start time: Thursday, December 19th 2019, 7:20:00 am End time: Thursday, December 19th 2019, 7:20:05 am Duration: a few seconds SRs Local storage (a70a93c4-4951-9bec-54ab-d45bb5039b44) ✔ Start time: Thursday, December 19th 2019, 7:20:05 am End time: Thursday, December 19th 2019, 7:58:52 am Duration: 39 minutes transfer ✔ Start time: Thursday, December 19th 2019, 7:20:06 am End time: Thursday, December 19th 2019, 7:58:50 am Duration: 39 minutes Size: 1.34 GiB Speed: 605.55 KiB/s I try to upgrade debian OS, upgrade VM (4cpus 3Go ram) but same problem for the moment Thanks in advance Edit: I do a manual test by copy an iso of 2G locally on the virtual machine Xen orchestra, to the same connected NFS for backup, and the performance is normal, 10 seconds for 2Go, it seems to be a problem with Xen orchestra system backup?
  • Cold Backup in XO

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    5 Posts
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    olivierlambertO
    It's supported in XOA since 5.40 and all more recent releases. Just tick the checkbox and that's it
  • Build from source question

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    B
    @ruskofd said in Build from source question: Why not using a systemd unit instead of forever ? This is exactly what I did. Created a service file in etc/systemd/system that points back to the xo-server bin file.
  • 0 Votes
    6 Posts
    3k Views
    fohdeeshaF
    I'm not sure, I have not used cloud-init in centos. I'd imagine it's similar, you need to find the cloud-init config file in your centos template install, and edit it to prefer the nocloud datasource
  • XOA Updater not working?

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    4 Posts
    1k Views
    olivierlambertO
    Ping @pdonias
  • Can not restore files from delta backup

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    11 Posts
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    olivierlambertO
    Restoring the whole VM is OK, because XO doesn't "look" inside the disk.
  • Cloud like services

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    6 Posts
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    olivierlambertO
    I'm pretty fine that anyone build a WHMCS connector to XO API
  • Problems getting containers to show in CoreOS on XO.

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    5 Posts
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    A
    Thank you. Yes, I have installed the xscontainer though it does nothing.
  • 2 Votes
    1 Posts
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    No one has replied
  • Moving VMs from one Pool to another

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    6 Posts
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    P
    Next thing I tried was Exporting the affected VM, delete it and import it again. This fails because after deleting the VM both VDIs / VHDs are still there. Also I can not delete them. The error says: [image: f6ff6ad4-8a59-4424-9bb5-ff498f87989f-image.png]
  • XOA and SAML (keycloak)

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    5 Posts
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    julien-fJ
    I'm not overly familiar with SAML, but our plugin is based on this: https://github.com/bergie/passport-saml Let us know if you find something relevant.
  • Open Console of VM in new dedicated Window

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    11 Posts
    7k Views
    DanpD
    @Jarvar You install them in each VM. See here for more details.
  • Workload Balancing

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    8 Posts
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    K
    So is there anyone who would be so kind to tell me whether it is worth it trying XOA instead of XOCE regarding workload balancing? Anyone who knows if there are differences?
  • 0 Votes
    2 Posts
    564 Views
    DanpD
    I think this is normal behavior when you have the Load Balancer plugin loaded. If you don't intend to use it, then unload it.
  • xoa automated tasks [workflow feature request]

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    7 Posts
    1k Views
    pdoniasP
    Hi @akurzawa, this would be quite a big feature, please open an issue if you have something precise in mind (a list of possible actions, what could trigger a workflow, ideally some use cases that couldn't be done without it, etc.). Also, a lot can probably already be done with XO's Web Hooks, xo-cli and a third party workflow tool in between.
  • VM migration between hosts fails

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    0 Votes
    3 Posts
    911 Views
    G
    thank you, that did it. i got the container plugin installed, shows the containers in the VM fine in XO, testing migration of that VM now