Re: [lxc-users] LAN for LXD containers (with multiple LXD servers)?

2016-09-18 Thread Sergiusz Pawlowicz
On Sun, Sep 18, 2016 at 4:16 PM, Tomasz Chmielewski wrote: > While I can imagine setting up many OpenVPN tunnels between all LXD servers I cannot imagine that :-) :-) Use tinc, mate. Your life begins :-) https://www.tinc-vpn.org/ cheers, Serge ___ l

Re: [lxc-users] LAN for LXD containers (with multiple LXD servers)?

2016-09-18 Thread Sergiusz Pawlowicz
On Sun, Sep 18, 2016 at 7:11 PM, Tomasz Chmielewski wrote: > On 2016-09-18 21:05, Sergiusz Pawlowicz wrote: >> >> On Sun, Sep 18, 2016 at 4:16 PM, Tomasz Chmielewski >> wrote: >> >>> While I can imagine setting up many OpenVPN tunnels between all LXD >&g

Re: [lxc-users] LAN for LXD containers (with multiple LXD servers)?

2016-09-19 Thread Sergiusz Pawlowicz
On Mon, Sep 19, 2016 at 8:48 PM, brian mullan wrote: > Automatically builds tunnels through firewalls and NATs without any further > setup (for example, port forwarding). I would not appreciate something which "automatically" (whatever it means) traverse my firewalls, to be honest. We should tre

Re: [lxc-users] Strange freezes with btrfs backend

2016-12-02 Thread Sergiusz Pawlowicz
With 1GB of memory is is not recommended to use ZFS not BTRFS, especially via a disk image file. Just forget about it. S. ___ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users

Re: [lxc-users] Strange freezes with btrfs backend

2016-12-02 Thread Sergiusz Pawlowicz
On Sat, Dec 3, 2016 at 12:05 PM, Ingo Baab wrote: > Hi Sergiusz, > > I am using a vm running ubuntu 16.04 with ~6GB Ram utilizing ZFS as > loopback running multiple containers > (multiple wordpress containers and one mailserver container.. What do you > suggest as minimum Ram > requirement for us

Re: [lxc-users] Strange freezes with btrfs backend

2016-12-03 Thread Sergiusz Pawlowicz
> You'd need to set arc to be as small as possible: > # cat /etc/modprobe.d/zfs-arc-max.conf > options zfs zfs_arc_max=67108865 What is a sense of using ZFS if you don't use its cache? Non sense. it will work slower and less reliable than ext4. S. ___ l

Re: [lxc-users] Debian 8 container on Ubuntu 16.04 host

2016-12-15 Thread Sergiusz Pawlowicz
On Fri, Dec 16, 2016 at 9:58 AM, William Cooley wrote: > Has anyone here tried running a Debian 8 container on a Ubuntu 16.04 host > and had success with making systemd work properly? There is absolutely no problem with that, these systems are nearly identical. S. _

[lxc-users] [ error: sql: no rows in result set ]

2017-03-06 Thread Sergiusz Pawlowicz
Hi, how can I debug this? # lxc copy pcp ruszt:pcp error: sql: no rows in result set 1) nothing in logs in /var/log/lxd 2) lxc monitor –type=logging also shows nothing interesting driver: lxc driver_version: 2.0.7 kernel: Linux kernel_architecture: x86_64 kernel_version: 4.4.0-64-generi

Re: [lxc-users] cloud-init network config error

2017-03-15 Thread Sergiusz Pawlowicz
On Tue, Mar 14, 2017 at 8:49 PM, wrote: > #cloud-config.yml > network: > version: 1 > config: > - type: physical > name: eth0 > subnets: > - type: static > ipv4: true > address: 10.10.10.20 > netmask: 255.255.255.0 > gateway: 10

Re: [lxc-users] Image "ubuntu:x" not found (no 16.04 images on "ubuntu:")

2017-03-30 Thread Sergiusz Pawlowicz
On Thu, Mar 30, 2017 at 5:34 PM, Simos Xenitellis wrote: > Hi All, > > I just tried "lxc image list ubuntu:" and I do not see any 16.04 images. > (i.e. lxc launch ubuntu:x mycontainer fails). > > I attach the output of "lxc image list ubuntu:". > > I suppose it is a temporary issue, just logging

Re: [lxc-users] Am I misusing LXCs?

2017-03-30 Thread Sergiusz Pawlowicz
When you decided to make your worktable better organised and safer, you should realise it requires more work to maintain it as well. Learn and deploy some automation tools, for example I'm very happy with ansible, to be precise: Debops package of ansible playbooks: https://debops.org/ cheers, Serg

Re: [lxc-users] LXC 2.1 to be released on Tuesday (call for testing)

2017-09-25 Thread Sergiusz Pawlowicz
Hi, I'm getting: The configuration file contains legacy configuration keys. Please update your configuration file! but I do not see the update script inside the ubuntu xenial package: # find / -xdev -name lxc-update-config # # dpkg -l | grep lxd ii lxd 2.18-0ubuntu

Re: [lxc-users] dynamic cgroup memory limit

2018-03-30 Thread Sergiusz Pawlowicz
On 31 March 2018 at 06:48, Tian-Jian Wu wrote: > is it possible to start a container with set memory limit (let's say 1G in > this case) and set its memory limit value to another , for example, 500MB, > later?? Sure it is, you are able to modify these limits anytime live. S.

Re: [lxc-users] dynamic cgroup memory limit

2018-03-31 Thread Sergiusz Pawlowicz
On 31 March 2018 at 16:57, Tian-Jian Wu wrote: > please allow my silly question , how? > I know it's ok to set memory limit in config file and it's set to kernel > later. > But after container started how to change memory limit? What command? it is clearly described on: https://insights.ubuntu.

Re: [lxc-users] How to get rid of pesky extra dhcp IP

2018-04-14 Thread Sergiusz Pawlowicz
it's not a bug, it is a feature man netplan ___ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users

[lxc-users] newest snap 6729 does not start on bionic

2018-04-18 Thread Sergiusz Pawlowicz
newest snap 6729 does not start up lxd, linked current -> 6643 and everything is working well again i am not able to trace the problem, unfortunately ___ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo

[lxc-users] bridge hairpin

2018-06-22 Thread Sergiusz Pawlowicz
I must set: /sbin/brctl hairpin br0 veth5FO743 on where veth5FO743 belongs to interface brought by LXD. How can I identify veth5FO743 during LXD startup and where should I place my command to be run during startup? Thanks, Serge ___ lxc-users mailing

Re: [lxc-users] docker in LXD from snap?

2019-03-14 Thread Sergiusz Pawlowicz
On Thu, 14 Mar 2019 at 16:55, Tomasz Chmielewski wrote: > > Is the following guide also relevant for running docker in LXD installed > from snap? > > https://stgraber.org/2016/04/13/lxd-2-0-docker-in-lxd-712/ yes, I am using docker - but container must be privileged for docker to run properly. s

Re: [lxc-users] not allowed to change kernel parameters inside container

2019-05-25 Thread Sergiusz Pawlowicz
Use KVM and problem solved. S. ___ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users