Is there some method how can I define the major device (hdd, volume, ..) for LXC container? I have separated disks for each service/project which I want run inside LXC container. But I couldn’t find the way how can I specify storage for all files in the container. I mean whole container (/, /home, /var,…) So finally I want to
Tag: lxc
Device node in LXC is not accessible when connected via SSH
I have a problem where a physical hardware device passed through to an LXC container cannot be read from or written to when I am connected via SSH. The device node of my physical hardware device looks like this: This is how I create and start my container: Then I add the device node to the LXC: Afterwards the device
Building meta-virtualization layer in yocto
I am trying to add the meta-virtualization layer in my yocto project. The layer depends on openembedded-core and multiple layers provided by meta-openembedded. Following is the structure of my bblayers.conf file after adding the meta-virtualization layer and it’s dependencies. However, when I try to build docker present in the meta-virtualization layer, I encounter the following error If I am not
How do symlinks in a host volume work in Docker containers?
My question is about what happens when you create a symlink from inside a container in a host mounted directory. It’s easiest if I just ask with an example. Assume we start a container like so. Most of the command doesn’t matter, what’s important here is the host volume mount. While in the container I create a symlink in the
How to get the IP address of an LXC container?
I have started the lxc using lxc-start. Now, how I can get the IP address of the container? Answer Source
lxc-clone not working with overlayfs in centos 7
I have created a container say base and I am trying to create a clone of the base container with backing store as overlayfs. But it always fails with the following error, Any way to resolve this issue? Thanks, Vishnu Ganth Answer It sounds as if they overlay filesystem is not available in your kernel. First, check if it is
Fail to start linux container after upgrading to docker 1.5
I used to use docker 1.3 and it worked well. There’re some problems after upgrading to docker 1.5. Is there something about my lxc? And I have tried apt-get purge lxc and apt-get install lxc to re-install it. And lxc seems work well to start. Answer Try switching from lxc to native exec drivers in docker. You can do this
How does Docker share resources
I’ve been looking into Docker and I understand from this post that running multiple docker containers is meant to be fast because they share kernel level resources through the “LXC Host,” however, I haven’t found any documentation about how this relationship works that is specific to the docker configuration, and at what level are resources shared. What’s the involvement of
Can docker run inside a Linux Container?
Koding is a collaborative programming environment, which creates a virtual machine for multiple user to colaborate on software development. They use Linux Containers to virtualize the machines. I’m not being able to install docker on it: Can anyone suggest a workaround for installing docker? Answer Yes, it is possible. However, you can’t have an aufs partition nested within aufs. You