class Vagrant::LXC::Action::FetchIpWithLxcInfo
Public Class Methods
new(app, env)
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# File lib/vagrant-lxc/action/fetch_ip_with_lxc_info.rb, line 8 def initialize(app, env) @app = app @logger = Log4r::Logger.new("vagrant::lxc::action::fetch_ip_with_lxc_info") end
Public Instance Methods
assigned_ip(env)
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# File lib/vagrant-lxc/action/fetch_ip_with_lxc_info.rb, line 19 def assigned_ip(env) config = env[:machine].provider_config fetch_ip_tries = config.fetch_ip_tries driver = env[:machine].provider.driver ip = '' retryable(:on => LXC::Errors::ExecuteError, :tries => fetch_ip_tries, :sleep => 3) do unless ip = get_container_ip_from_ip_addr(driver) # retry raise LXC::Errors::ExecuteError, :command => "lxc-info" end end ip end
call(env)
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# File lib/vagrant-lxc/action/fetch_ip_with_lxc_info.rb, line 13 def call(env) env[:machine_ip] ||= assigned_ip(env) ensure @app.call(env) end
get_container_ip_from_ip_addr(driver)
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From: github.com/lxc/lxc/blob/staging/src/python-lxc/lxc/__init__.py#L371-L385
# File lib/vagrant-lxc/action/fetch_ip_with_lxc_info.rb, line 34 def get_container_ip_from_ip_addr(driver) output = driver.info '-iH' if output =~ /^([0-9.]+)/ return $1.to_s end end