hostname

  1. [Cloud-Init] Can't find how to set UUID + Hostname with NoCloud + Template

    Disclamer: I never used Proxmox ever or QEMU / qm / cloud-init until about 1 weeks ago. There's probably things to do in a better way, feel free to send how you would have done the same (no ansible / terraform for this, I'm looking it aside that one) hello I'm trying to script the creation of...
  2. Quarantine: How to include node name in notification?

    Hi! When an attachment gets quarantined, the user already receives a notification. As we are using two mail gateways in cluster configuration and mail gets load balanced via HA proxy, the user never knows on which of both nodes the attachment got quarantined. I did not find a macro...
  3. Hostname of Node changed - How to revert to normal

    Hi I have a question about the Hostname and nodes of Proxmox. I accidently changed the node name of my Proxmox with the command: hostname <name>. Now i have a problem... Proxmox is using this new name thats not correct as Hostname. It also created a node named like this: In my Webgui its...
  4. [SOLVED] Error of node name after Hostname Changed

    how do i remove with yellow circle ? i have changed my host name of pve in this file /etc/hosts and /etc/hostname and the i reboot the pve node the config was succeeded but it showing the old name of hostname pve,
  5. [SOLVED] Renaming node ambiguity in documentation

    Hi Everyone, In the documentation https://pve.proxmox.com/wiki/Renaming_a_PVE_node there is a section that describes moving a node's /var/lib/rrdcached/db/pve2-node (and pve2-storage) sub-directory contents to the new hostname. However, I am unsure if it also needs rrdcached/db/pve#-* to be...
  6. Proxmox node turned into vm after reboot

    Please help me understand how this can happen and why. How to return the Proxmox node to its original state?! The Proxmox node has a hostname for example "node7" and is in the cluster for 7 nodes. Has zfs-RAID10. 2 virtual machines (vm3 and vm4) installed with the help of terraform worked on...
  7. Certificate Error after Changing Hostname

    Hi there, I have changed the hostname of my node and am experiencing an issue with the SSL certificate after the change, I am getting the error: Jun 26 13:51:39 prmx0 pveproxy[1767]: /etc/pve/local/pve-ssl.key: failed to load local private key (key_file or key) at...
  8. LXC container only uses first part of hostname as hostname.

    Hi, I've been using proxmox for about half a year now (on a sort of basic level) and I'm quite happy with it. But I've sadly run into a issue that I failed at figuring out my self. Due to a legacy application in one of my containers that needs the hostname to be set to the domain of the...
  9. Container loses domain from hostname at (re) boot

    My Ubuntu 20.04LTS containers are losing the domain part from the hostname when the container is (re) started. The impacted system (currently a 2-node cluster, 3rd node to be added) is running Proxmox 6.1-7 and was provisioned a few days ago. This has several Ubuntu 20.04LTS containers and VMs...
  10. [SOLVED] Strange behaviour after reboot

    My Proxmox Hypervisor 6.3-2 behaves really strange after reboot. It was used to test terraform deployment and after reboot it changed his hostname to one of the machines that were deployed by Terraform. Now I cannot access the 8006 port and it also has got out of the cluster. The logs says that...
  11. Changing Hostname and Adding SSL

    Hello, I have 2 VM's currently running on my node. After researching how to change the hostname, it states only doing so on an empty node. Is it possible to get around this or would I have to configure a new server first, set the hostname, add SSL and migrate VM's? Any information or...
  12. [SOLVED] Can't access apach2 Ubuntu Default Page using DDNS FQDN

    I currently have an ubuntu LXC installed on my proxmox server in order to setup a nextcloud service. In order to do this I am following this learnlinux youtube guide here. At 5:09 the guide mentions changing the hostname and hosts to include my ddns or domain name. I have done the same and I...
  13. PVE 6.3-3 - Change Hostname

    Hi all, I want to change the hostname of my PVE. It is already setup and running numerous VMs. I know I need to edit /etc/hostname and also /etc/hosts but from what I have read elsewhere on the forums and also online is that some directories also need to be moved for the VMs to continue...
  14. Help! I messed up my PVE by changing the hostname.

    Hi. I was trying to change the hostname, by editing /etc/hostname and /etc/hosts following the guide from the wiki. It didn't work as I found 2 different nodes into the Web UI, then I moved all the content from the old node folder in /etc/pve/nodes to the new one (this includes lxc, qemu-server...
  15. [SOLVED] LXC hostname refuses to resolve on the network

    Dear, For all proxmox VM i simply configure the hostname and the DHCP service maps it to an FQDN so i can ping myhost.sub.sub.mydom.tld Except for the one container i'm running, that does not work at all, whatever i try. The only difference i notice is the dhcp client here is udhcpc but i've...
  16. How to disable auto-updates of /etc/hostsname, /etc/resolv.conf (& maybe others)?

    PVE newbie here. How do I disable the following "auto-change-files upon startup" behavior? I have very-specific settings in /etc/hostname and /etc/resolv.conf (read: I know what I'm doing) in my Ubuntu 20.04 LXC container. PVE appears to be auto-changing values in these files upon every...
  17. modify welcome banner

    $xline Welcome to the Proxmox Virtual Environment. Please use your web browser to configure this server - connect to: https://${localip}:8006/ $xline in addition to the localip, I would like to add another line hostnamectl or fqdn of this PVE node. How do I do that?
  18. Change the hostname of the 2 Proxmox Mail Gateway cluster nodes

    Hi there, We've been testing Proxmox Mail Gateway for a while and would like to promote them to production. We would like to change the hostname of the 2 Proxmox Mail Gateway nodes that conform the cluster. For non-clustered nodes we've found this...
  19. [SOLVED] Cluster slow SMTP Connection time

    Hello, My Proxmox Mailgateway Cluster is now working fine. But sometimes I have bad SMTP Connection times, tested on mxtoolbox.com. But only on the second Proxmox Mailgateway Server. I disable Greylisting. Any ideas? SMTP Connection Time 6.944 seconds - Warning on Connection time SMTP...
  20. Can't ping LXC after rename

    After changing an LXC container Hostname under its DNS setting, I can ping it, but can no longer SSH to it. Other containers are accessible and the renamed container was accessible before the Hostname change. Is this a known issue or any suggestions? Thanks.

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