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Versions: 3
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Contents
=begin rdoc
=end
require 'xmlsimple'
module PoolParty
module Remote
class Libvirt < Remote::RemoterBase
include Dslify
default_options :image_id => nil
def initialize(opts={}, &block)
set_vars_from_options opts
super
end
def self.launch_new_instance!(o={})
new(o).launch_new_instance!
end
def launch_new_instance!(o={})
`virsh start #{image_id}`
describe_instance :image_id=>image_id
end
# Terminate an instance by id
def self.terminate_instance!(o={})
new(o).terminate_instance!
end
def terminate_instance!(o={})
`virsh shutdown #{image_id}`
end
def self.describe_instance(o={})
new(o).describe_instance
end
def describe_instance(o={})
LibvirtInstance.new(o).description
end
# Returns an array of instance name => state
# For example:
# [{"i-3687065A" =>"shut off"},
# {"jaunty19" =>"shut off"},
# {"jauntykvm" =>"running"}]
def self.describe_instances(o={})
new(o).describe_instances
end
def describe_instances(o={})
output = `virsh list`.split("\n")
return [] if output.empty? || output.size < 3
output[2..-1].collect do |i|
d=i.split(' ')
LibvirtInstance.new(:name => d[1], :status => d[2..-1].join(' '))
end
end
# After launch callback
# This is called after a new instance is launched
def after_launched(force=false)
puts "new instance was launched"
end
# Before shutdown callback
# This is called before the cloud is contracted
def before_shutdown
end
def self.virsh
new({}).path_to_binary
end
end
end
end
Version data entries
3 entries across 3 versions & 2 rubygems