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126 lines
3.8 KiB
Ruby
126 lines
3.8 KiB
Ruby
require 'fog/core/model'
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module Fog
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module Compute
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class XenServer
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class Host < Fog::Model
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# API Reference here:
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# http://docs.vmd.citrix.com/XenServer/5.6.0/1.0/en_gb/api/?c=host
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identity :reference
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attribute :name, :aliases => :name_label
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attribute :uuid
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attribute :address
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attribute :allowed_operations
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attribute :enabled
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attribute :hostname
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attribute :__metrics, :aliases => :metrics
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attribute :name_description
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attribute :other_config
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attribute :__pbds, :aliases => :PBDs
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attribute :__pifs, :aliases => :PIFs
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attribute :__resident_vms, :aliases => :resident_VMs
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attribute :__host_cpus, :aliases => :host_CPUs
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attribute :edition
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attribute :software_version
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def pifs
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__pifs.collect { |pif| service.pifs.get pif }
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end
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def pbds
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__pbds.collect { |pbd| service.pbds.get pbd }
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end
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def resident_servers
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__resident_vms.collect { |ref| service.servers.get ref }
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end
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def resident_vms
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resident_servers
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end
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def host_cpus
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cpus = []
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(__host_cpus || []).each do |ref|
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cpu_ref = service.get_record(ref, 'host_cpu' )
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cpu_ref[:service] = service
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cpus << Fog::Compute::XenServer::HostCpu.new(cpu_ref)
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end
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cpus
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end
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def metrics
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return nil unless __metrics
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rec = service.get_record(__metrics, 'host_metrics' )
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Fog::Compute::XenServer::HostMetrics.new(rec)
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end
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#
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# Reboot the host disabling it first unless auto_disable is
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# set to false
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#
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# This function can only be called if there are no currently running
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# VMs on the host and it is disabled. If there are running VMs, it will
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# raise an exception.
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#
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# @param [Boolean] auto_disable disable the host first
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#
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# @see http://docs.vmd.citrix.com/XenServer/6.0.0/1.0/en_gb/api/?c=host
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#
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def reboot(auto_disable = true)
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disable if auto_disable
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service.reboot_host(reference)
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end
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#
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# Puts the host into a state in which no new VMs can be started.
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# Currently active VMs on the host continue to execute.
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#
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# @see http://docs.vmd.citrix.com/XenServer/6.0.0/1.0/en_gb/api/?c=host
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#
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def disable
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service.disable_host(reference)
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end
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#
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# Puts the host into a state in which new VMs can be started.
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#
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# @see http://docs.vmd.citrix.com/XenServer/6.0.0/1.0/en_gb/api/?c=host
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#
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def enable
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service.enable_host(reference)
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end
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#
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# Shutdown the host disabling it first unless auto_disable is
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# set to false.
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#
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# This function can only be called if there are no currently running
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# VMs on the host and it is disabled. If there are running VMs, it will
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# raise an exception.
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#
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# @param [Boolean] auto_disable disable the host first
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#
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# @see http://docs.vmd.citrix.com/XenServer/6.0.0/1.0/en_gb/api/?c=host
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#
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def shutdown(auto_disable = true)
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disable if auto_disable
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service.shutdown_host(reference)
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end
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def set_attribute(name, *val)
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data = service.set_attribute( 'host', reference, name, *val )
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# Do not reload automatically for performance reasons
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# We can set multiple attributes at the same time and
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# then reload manually
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#reload
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end
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end
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end
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end
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end
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