77 lines
2.8 KiB
Ruby
77 lines
2.8 KiB
Ruby
module Vagrant
|
|
module LXC
|
|
class Config < Vagrant.plugin("2", :config)
|
|
# An array of container's configuration overrides to be provided to `lxc-start`.
|
|
#
|
|
# @return [Array]
|
|
attr_reader :customizations
|
|
|
|
# A string that contains the backing store type used with lxc-create -B
|
|
attr_accessor :backingstore
|
|
|
|
# Optional arguments for the backing store, such as --fssize, --fstype, ...
|
|
#
|
|
# @return [Array]
|
|
attr_accessor :backingstore_options
|
|
|
|
# A string to explicitly set the container name. To use the vagrant
|
|
# machine name, set this to :machine
|
|
attr_accessor :container_name
|
|
|
|
# Size (as a string like '400M') of the tmpfs to mount at /tmp on boot.
|
|
# Set to false or nil to disable the tmpfs mount altogether. Defaults to '2G'.
|
|
attr_accessor :tmpfs_mount_size
|
|
|
|
attr_accessor :fetch_ip_tries
|
|
|
|
attr_accessor :ssh_ip_addr
|
|
|
|
# Whether the container needs to be privileged. Defaults to true (unprivileged containers
|
|
# is a very new feature in vagrant-lxc). If false, will try creating an unprivileged
|
|
# container. If it can't, will revert to the old "sudo wrapper" method to create a privileged
|
|
# container.
|
|
attr_accessor :privileged
|
|
|
|
def initialize
|
|
@customizations = []
|
|
@backingstore = UNSET_VALUE
|
|
@backingstore_options = []
|
|
@container_name = UNSET_VALUE
|
|
@tmpfs_mount_size = UNSET_VALUE
|
|
@fetch_ip_tries = UNSET_VALUE
|
|
@ssh_ip_addr = UNSET_VALUE
|
|
@privileged = UNSET_VALUE
|
|
end
|
|
|
|
# Customize the container by calling `lxc-start` with the given
|
|
# configuration overrides.
|
|
#
|
|
# For example, if you want to set the memory limit, you can use it
|
|
# like: config.customize 'cgroup.memory.limit_in_bytes', '400M'
|
|
#
|
|
# When `lxc-start`ing the container, vagrant-lxc will pass in
|
|
# "-s lxc.cgroup.memory.limit_in_bytes=400M" to it.
|
|
#
|
|
# @param [String] key Configuration key to override
|
|
# @param [String] value Configuration value to override
|
|
def customize(key, value)
|
|
@customizations << [key, value]
|
|
end
|
|
|
|
# Stores options for backingstores like lvm, btrfs, etc
|
|
def backingstore_option(key, value)
|
|
@backingstore_options << [key, value]
|
|
end
|
|
|
|
def finalize!
|
|
@container_name = nil if @container_name == UNSET_VALUE
|
|
@backingstore = nil if @backingstore == UNSET_VALUE
|
|
@existing_container_name = nil if @existing_container_name == UNSET_VALUE
|
|
@tmpfs_mount_size = '2G' if @tmpfs_mount_size == UNSET_VALUE
|
|
@fetch_ip_tries = 10 if @fetch_ip_tries == UNSET_VALUE
|
|
@ssh_ip_addr = nil if @ssh_ip_addr == UNSET_VALUE
|
|
@privileged = true if @privileged == UNSET_VALUE
|
|
end
|
|
end
|
|
end
|
|
end
|