2
votes
0answers
30 views

LXC containers act differently on difrent servers [closed]

I have two physical servers A and B. I wanted to upgrade them from Ubuntu 12.04 to 14.04. Here is my current setup (if I'm left out any info here, let me know and I'll add it): Server A: Ubuntu ...
2
votes
1answer
135 views

Can a Docker container uses the full CPU power and memory of the host OS?

I am new to Docker, but I have experience of using VM and hypervisor. Referring to Docker introduction and this image, Docker containers are isolated but share the same host OS. If we deploy only 1 ...
4
votes
0answers
43 views

Proper way of handling LXC containers on btrfs

Lets say we have one server with lxc installed, and a lxc container used for as a base img /var/lib/lxc/ubuntu_base. For simplicity let's forget the config changes after copying the base img. some ...
0
votes
2answers
104 views

LXC Container Networking

I just started to experiment with LXC containers. I was able to create a container and start it up but I cannot get dhcp to assign the container an IP address. If I assign a static address the ...
0
votes
0answers
67 views

Configure Nginx with multiple lxc containers, virtual hosts and subdomains

I want to use multiple (at least 3) lxc containers running Apache2 on port 80. I want to configure Nginx such that www.mydomain.com serves the content on the host machine while sub1.mydomain.com , ...
0
votes
3answers
76 views

Reverse Proxy Linux Containers

I am trying to set up a reverse proxy on my ubuntu 14.04 host so that I can run multiple websites, each in their own LXC container (one day docker but one step at a time). In this example the ...
11
votes
2answers
2k views

Linux containers (LXC) on Red Hat/CentOS EL6 - lxc-create versus libvirt?

It's tricky trying to stay within the good graces of Red Hat and still plan for system longevity... I've been a proponent of Linux Containers (LXC) for over a year. My initial installations were ...
0
votes
1answer
50 views

Linux Containers (LXC) : lx-execute and networking

I have a question about LXC Containers. I have some containers, if I lxc-start them, they come up with networking fine, but I want to just be able to run commands against them using lxc-execute, ...
0
votes
1answer
399 views

why docker not executing init as lxc

Docker is not running init. So services are not started during startup. Lxc runs init during lxc-start.Since Docker is using lxc why it is not running init. What are the advantages of not running init ...
0
votes
0answers
54 views

Containers running on ARM

I've been doing some research and decided to implement OpenVZ since it allows each container to be isolated from other containers, unlike LXC. However, OpenVZ is still not supported for ARM ...
0
votes
0answers
30 views

Same tc rules, different behavior?

I want to do some experiments with various network conditions. To do this, I am created 2 lxc containers and I place traffic control rules with tc on their network devices to represent these ...
3
votes
0answers
72 views

Configuring Container with bridges and vlans (server only?)

I have two groups of lxc contianers on a server and want to isolate their network traffic for security reasons. I will be using port forwarding so the containers much each have separate IP's. I know I ...
5
votes
3answers
1k views

Explain in Plain English what is LXC and for what it is useful [closed]

What is LXC? For what it is useful? What are the differences between LXC and common virtualization?
7
votes
3answers
3k views

Why LXC when there is linux-vserver?

I am no LXC expert, but as far as I know it is really similar to linux-vserver. If that is correct, I wonder why there is another player in the already crowded virtualization camp? What does LXC ...