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fog--fog/lib/fog/xenserver/models/compute/server.rb

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require 'fog/compute/models/server'
module Fog
module Compute
class XenServer
class Server < Fog::Compute::Server
# API Reference here:
# http://docs.vmd.citrix.com/XenServer/5.6.0/1.0/en_gb/api/?c=VM
identity :reference
attribute :uuid
attribute :name, :aliases => :name_label
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attribute :affinity
attribute :allowed_operations
attribute :consoles
attribute :domarch
attribute :domid
attribute :__guest_metrics, :aliases => :guest_metrics
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attribute :is_a_snapshot
attribute :is_a_template
attribute :is_control_domain
attribute :memory_dynamic_max
attribute :memory_dynamic_min
attribute :memory_static_max
attribute :memory_static_min
attribute :memory_target
attribute :metrics
attribute :name_description
attribute :other_config
attribute :power_state
attribute :pv_args, :aliases => :PV_args
attribute :__resident_on, :aliases => :resident_on
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# Virtual Block Devices
attribute :__vbds, :aliases => :VBDs
# Virtual CPUs
attribute :vcpus_at_startup, :aliases => :VCPUs_at_startup
attribute :vcpus_max, :aliases => :VCPUs_max
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# Virtual Interfaces (NIC)
attribute :__vifs, :aliases => :VIFs
attribute :template_name
def initialize(attributes={})
super
end
def vbds
__vbds.collect {|vbd| connection.vbds.get vbd }
end
def destroy
# Make sure it's halted
stop('hard')
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vbds.each do |vbd|
if vbd.type == "Disk"
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vbd.unplug \
if vbd.allowed_operations.include?("unplug")
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vbd.vdi.destroy \
if vbd.vdi.allowed_operations.include?("destroy")
end
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end
connection.destroy_server( reference )
true
end
def refresh
data = connection.get_record( reference, 'VM' )
merge_attributes( data )
true
end
def vifs
__vifs.collect { |vif| connection.vifs.get vif }
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end
# associations
def networks
vifs.collect { |v| v.network }
end
def resident_on
connection.hosts.get __resident_on
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end
#
# This is not always present in XenServer VMs
# Guest needs XenTools installed to report this AFAIK
def guest_metrics
begin
rec = connection.get_record( __guest_metrics, 'VM_guest_metrics' )
Fog::Compute::XenServer::GuestMetrics.new(rec)
rescue Fog::XenServer::RequestFailed
nil
end
end
def tools_installed?
!guest_metrics.nil?
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end
def home_hypervisor
connection.hosts.first
end
def mac_address
networks.first.MAC
end
def running?
reload
power_state == "Running"
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end
def halted?
reload
power_state == "Halted"
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end
# operations
def start
return false if running?
connection.start_server( reference )
true
end
def save(params = {})
requires :name
nets = attributes[:networks] || []
if params[:auto_start].nil?
auto_start = true
else
auto_start = params[:auto_start]
end
attributes = connection.get_record(
connection.create_server( name, template_name, nets, :auto_start => auto_start),
'VM'
)
merge_attributes attributes
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true
end
def reboot(stype = 'clean')
connection.reboot_server(reference, stype)
true
end
def hard_reboot
reboot 'hard'
end
def clean_reboot
reboot 'clean'
end
def stop(stype = 'clean')
return false if !running?
connection.shutdown_server( reference, stype )
wait_for { power_state == 'Halted' }
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true
end
def hard_shutdown
stop 'hard'
end
def clean_shutdown
stop 'clean'
end
# def snapshot
# requires :reference, :name_label
# data = connection.snapshot_server(@reference, @name_label)
# merge_attributes(data.body)
# true
# end
end
end
end
end