lxc

  1. "tools/lxc_console.c:" Error

    This morning the machine stopped automatically and when I restarted I started receiving this error. lxc-console: 111: tools/lxc_console.c: main: 152 111 is not running What could be the reason?
  2. mircsicz

    [SOLVED] Running GitLab in LXC

    Hi all, I've installed gitlab using their packages, following their docs. Prob is I can't get it configured, running "sudo gitlab-ctl reconfigure" leads to: Running handlers: There was an error running gitlab-ctl reconfigure: sysctl[net.core.somaxconn] (gitlab::unicorn line 30) had an...
  3. Gaia

    [SOLVED] LXC containers from images.linuxcontainers.org/images/

    The latest Ubuntu LXC images are in https://us.images.linuxcontainers.org/images/ubuntu/bionic/amd64/default/ This thread states that I can use them. A) Which file do I need to download? B) Is there a pve cmd to download it or can I just wget it? C) Do LXC container templates also go...
  4. Unable to parse directory volume name with pct create

    Hi, Tried to create a lxc container over command line: # pct create 108 local:vztmpl/debian-9.0-standard_9.7-1_amd64.tar.gz --hostname server1.name.dom --cpulimit 1 --cpuunits 1024 --memory 512 --swap 1024 --ostype debian --onboot 1 --net0...
  5. Can't create backups LXC in "Snapshot mode"

    Virtual Environment 5.4-6 Hi guys! I have issue about backups of LXC. I have LVM storage with LXC and when I make backup (for backups using NFS Storage) in "Snapshot mode" got some errors: In "Stop mode " it works fine:
  6. How to migrate from a KVM virtual machine to a LXC container?

    Hello, I have a virtual machine which has a hard disk drive running on an LVM volume. I don't see how to migrate it to an LXC container without going through a traditional migration. I saw a tutorial -"How to convert a KVM image to a LXC container ? ", but it doesn't seem to be applicable to...
  7. HA Cluster for LXC Storage Selection

    Good Morning, We would like to create following setup: - HA Cluster with 2 or 3 proxmox nodes. Later there should be around 50 LXC Containers running on top of it - This Cluster will only be used for LXC Container. So there are no requirements for VM usage - Required are all Features...
  8. Why my container is swapping?

    Hi, I have a container which has very slow performance, and trying to debug this i realised that it's swapping so much even if it has a lot of RAM memory available: These are the status graphs of the hypervisor: As you can see the host does not seems to be overloaded. Another...
  9. nfs-kernel-server in LXC, Dienst startet nicht mehr nach PVE-Update

    Hallo, ich nutze seit über einem Jahr Proxmox VE. Bisher ohne Probleme. Zwischenzeitlich habe ich meine gesamte virtuelle Umgebung dorthin umgezogen. Nun habe ich letze Woche eine Subscription erstanden und heute morgen den Updateprozess von PVE gestartet. Das lief auch alles ohne...
  10. Unprivileged LXC CentOS 7 NFS server woes with AppArmor and D-Bus

    I'm trying to set up a file server (NFS now, Samba after) in a CentOS 7 container, without making it privileged. The NFS service won't start because of dependency issues with RPC Pipe which will not mount (says permission denied). I've found some seemingly relevant information...
  11. Routing inside LXC container (Ubuntu 18)

    We are migrating container from Ubuntu 14 to Ubuntu 18. We have a configuration with routing inside the container (in /etc/network/interfaces) : auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 23.51.52.24 netmask 255.255.255.240 gateway 23.51.52.1 auto...
  12. How to increase Open File limit on LXC priv.

    Hello, how can increase open file limits on LXC privileged container ? And how can i check if are applied inside the container ? proxmox-ve: 5.2-2 THANKS!
  13. LXC: setup kubernetes problems

    I am trying to get my single node kubernetes cluster running inside an LXC conainter. I am running a container with Debian-9.0-standard_9.7-1_amd64 image and docker. (For the setup of docker I followed the official setup docker on debian tutorial). I also enabled keyctl and Nesting... I...
  14. Wrong free space displayed in LXC

    Hello, i have i single server with one LXC container. This istance, display a strange output using df root@p: ~ $ df Filesystem 1K-blocks Used Available Use% Mounted on storage/subvol-100-disk-1 25683991936 25506562688 177429248 100% / none...
  15. Backup Task

    System: $ pveversion --verbose proxmox-ve: 5.4-1 (running kernel: 4.15.18-9-pve) pve-manager: 5.4-5 (running version: 5.4-5/c6fdb264) pve-kernel-4.15: 5.4-2 pve-kernel-4.15.18-14-pve: 4.15.18-39 pve-kernel-4.15.18-13-pve: 4.15.18-37 pve-kernel-4.15.18-12-pve: 4.15.18-36...
  16. Use LXC containers on a Thin-Pool made out of multiple drives

    Hi Proxmoxers :-) I am playing around with this since some time and cant seem to find a solution for this (propably easy) problem. I have got 2 SSDs which I would like to add to 1 (thin) pool - from this pool I want my LXC conainers to be created. By now I have made everything until I have the...
  17. [SOLVED] LXC syslog messages related to different container

    Hello, I found in syslog of LXC with CTID 121 messages related to other LXC with different CTID : May 23 12:09:30 dq kernel: [5441664.537117] dump_stack+0x63/0x8b May 23 12:09:30 dq kernel: [5441664.545080] mm_fault_error+0x8f/0x190 May 23 12:09:30 dq kernel: [5441664.552711] RBP...
  18. Expressvp with Ubuntu Container

    Hello, I'm wanting to use ExpressVPN in an Ubuntu container, but I cannot get it to connect. I reached out the ExpressVPN support, and they told me that they don't officially support containers, so they would not help me troubleshoot. Looking at the diagnostics, this stands out to me: ERROR...
  19. fstrim doesn't work in containers (any OS) - workarounds?

    Hi again I've been trying all day to get fstrim working inside unprivileged LXC containers with no luck. Initially I thought it was just a Debian/Ubuntu issue, but I've tried multiple OS templates and it always results in: FITRIM ioctl failed: Operation not permitted. FYI it works fine in...
  20. [SOLVED] Recover LXC Image from LVM-Thin Volume

    Hi everyone, After a botched removal of a node from a cluster, I'm left with no configs but several lxc disk images in an lvm-thin volume. Is there any way for me to recover it or make a mock lxc config to get those up and running? I do not remember the drive size as the last time I was on the...

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