vagrant plugin install vagrant-lxc give me an error :
Bundler, the underlying system used to manage Vagrant plugins,
is reporting that a plugin or its dependency can't be found.
This is usually caused by manual tampering with the 'plugins.json'
file in the Vagrant home directory. To fix this error, please
remove that file and reinstall all your plugins using
resolve': Could not find gem 'vagrant-lxc (>= 0) ruby' in the gems available on this machine. (Bundler::GemNotFound)
rescue in require'
from /opt/vagrant/bin/../embedded/gems/gems/vagrant-1.7.1/bin/vagrant:105:in `<main>'
exec-driver=lxcoption which is no longer there. We use vagrant-lxc to spin up a cutdown replica of our production system for dev/ci/cd. One of the new projects wants to run a docker container inside one of the instances, but I've had no success getting this to work. Tried all sorts of options from all over the internet, e.g. setting
lxc.aa_profile=unconfinedand even stopping apparmor on the host - but no joy. I'm running Ubuntu 16.04 with a HWE 4.4.0-112-generic kernel on the host, and Ubuntu 14.04 with the same kernel on each of the lxc containers. LXC version 2.0.8. Docker version 17.12.0-ce. Have been getting different errors trying different things, e.g.
docker: Error response from daemon: cgroups: cannot found cgroup mount destination: unknown. Many thanks.