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Merge pull request #3570 from iNecas/clone-vm-customize
Vsphere - customizing interfaces and disks when cloning from template
This commit is contained in:
Kevin Menard
commit
f58e04e29b
2 changed files with 103 additions and 32 deletions
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@ -28,8 +28,8 @@ module Fog
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#macAddress: "00:50:56:a9:00:28",
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#unitNumber: 7,
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#
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def list_vm_interfaces(vm_id)
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get_vm_ref(vm_id).config.hardware.device.grep(RbVmomi::VIM::VirtualEthernetCard).map do |nic|
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def list_vm_interfaces(vm_id, datacenter = nil)
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get_vm_ref(vm_id, datacenter).config.hardware.device.grep(RbVmomi::VIM::VirtualEthernetCard).map do |nic|
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{
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:name => nic.deviceInfo.label,
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:mac => nic.macAddress,
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@ -77,6 +77,14 @@ module Fog
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# Default true
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# * 'time_zone'<~String> - *REQUIRED* Only valid linux options
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# are valid - example: 'America/Denver'
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# * 'interfaces' <~Array> - interfaces object to apply to
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# the template when cloning: overrides the
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# network_label, network_adapter_device_key and nic_type attributes
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# * 'volumes' <~Array> - volumes object to apply to
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# the template when cloning: this allows to resize the
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# existing disks as well as add or remove them. The
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# resizing is applied only when the size is bigger then the
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# in size in the template
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def vm_clone(options = {})
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# Option handling
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options = vm_clone_check_options(options)
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@ -122,38 +130,21 @@ module Fog
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datastore_obj ||= nil
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virtual_machine_config_spec = RbVmomi::VIM::VirtualMachineConfigSpec()
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# Options['network']
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# Build up the config spec
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if ( options.key?('network_label') )
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config_spec_operation = RbVmomi::VIM::VirtualDeviceConfigSpecOperation('edit')
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# Get the portgroup and handle it from there.
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network = get_raw_network(options['network_label'],options['datacenter'])
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if ( network.kind_of? RbVmomi::VIM::DistributedVirtualPortgroup)
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# Create the NIC backing for the distributed virtual portgroup
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nic_backing_info = RbVmomi::VIM::VirtualEthernetCardDistributedVirtualPortBackingInfo(
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:port => RbVmomi::VIM::DistributedVirtualSwitchPortConnection(
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:portgroupKey => network.key,
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:switchUuid => network.config.distributedVirtualSwitch.uuid
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)
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)
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else
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# Otherwise it's a non distributed port group
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nic_backing_info = RbVmomi::VIM::VirtualEthernetCardNetworkBackingInfo(:deviceName => options['network_label'])
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device_change = []
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# fully futured interfaces api: replace the current nics
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# with the new based on the specification
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if (options.key?('interfaces') )
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if options.key?('network_label')
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raise ArgumentError, "interfaces option can't be specified together with network_label"
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end
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connectable = RbVmomi::VIM::VirtualDeviceConnectInfo(
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:allowGuestControl => true,
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:connected => true,
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:startConnected => true)
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device = RbVmomi::VIM.public_send "#{options['nic_type']}",
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:backing => nic_backing_info,
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:deviceInfo => RbVmomi::VIM::Description(:label => "Network adapter 1", :summary => options['network_label']),
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:key => options['network_adapter_device_key'],
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:connectable => connectable
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device_spec = RbVmomi::VIM::VirtualDeviceConfigSpec(
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:operation => config_spec_operation,
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:device => device)
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virtual_machine_config_spec.deviceChange = [device_spec]
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device_change.concat(modify_template_nics_specs(template_path, options['interfaces'], options['datacenter']))
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elsif options.key?('network_label')
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device_change << modify_template_nics_simple_spec(options['network_label'], options['nic_type'], options['network_adapter_device_key'], options['datacenter'])
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end
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if disks = options['volumes']
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device_change.concat(modify_template_volumes_specs(vm_mob_ref, options['volumes']))
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end
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virtual_machine_config_spec.deviceChange = device_change if device_change.any?
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# Options['numCPUs'] or Options['memoryMB']
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# Build up the specification for Hardware, for more details see ____________
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# https://github.com/rlane/rbvmomi/blob/master/test/test_serialization.rb
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@ -625,6 +616,86 @@ module Fog
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'task_ref' => task._ref
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}
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end
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# Build up the network config spec for simple case:
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# simple case: apply just the network_label, nic_type and network_adapter_device_key
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def modify_template_nics_simple_spec(network_label, nic_type, network_adapter_device_key, datacenter)
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config_spec_operation = RbVmomi::VIM::VirtualDeviceConfigSpecOperation('edit')
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# Get the portgroup and handle it from there.
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network = get_raw_network(network_label, datacenter)
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if ( network.kind_of? RbVmomi::VIM::DistributedVirtualPortgroup)
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# Create the NIC backing for the distributed virtual portgroup
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nic_backing_info = RbVmomi::VIM::VirtualEthernetCardDistributedVirtualPortBackingInfo(
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:port => RbVmomi::VIM::DistributedVirtualSwitchPortConnection(
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:portgroupKey => network.key,
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:switchUuid => network.config.distributedVirtualSwitch.uuid
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)
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)
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else
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# Otherwise it's a non distributed port group
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nic_backing_info = RbVmomi::VIM::VirtualEthernetCardNetworkBackingInfo(:deviceName => network_label)
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end
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connectable = RbVmomi::VIM::VirtualDeviceConnectInfo(
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:allowGuestControl => true,
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:connected => true,
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:startConnected => true)
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device = RbVmomi::VIM.public_send "#{nic_type}",
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:backing => nic_backing_info,
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:deviceInfo => RbVmomi::VIM::Description(:label => "Network adapter 1", :summary => network_label),
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:key => network_adapter_device_key,
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:connectable => connectable
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device_spec = RbVmomi::VIM::VirtualDeviceConfigSpec(
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:operation => config_spec_operation,
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:device => device)
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return device_spec
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end
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def modify_template_nics_specs(template_path, new_nics, datacenter)
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#new_spec_operation = RbVmomi::VIM::VirtualDeviceConfigSpecOperation('new')
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#remove_spec_operation = RbVmomi::VIM::VirtualDeviceConfigSpecOperation('remove')
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template_nics = list_vm_interfaces(template_path, datacenter).map do |old_attributes|
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Fog::Compute::Vsphere::Interface.new(old_attributes)
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end
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specs = []
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template_nics.each do |interface|
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specs << create_interface(interface, interface.key, :remove)
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end
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new_nics.each do |interface|
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specs << create_interface(interface, 0, :add)
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end
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return specs
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end
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def modify_template_volumes_specs(vm_mob_ref, volumes)
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template_volumes = vm_mob_ref.config.hardware.device.grep(RbVmomi::VIM::VirtualDisk)
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modified_volumes = volumes.take(template_volumes.size)
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new_volumes = volumes.drop(template_volumes.size)
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specs = []
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template_volumes.zip(modified_volumes).each do |template_volume, new_volume|
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if new_volume
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# updated the attribtues on the existing volume
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# it's not allowed to reduce the size of the volume when cloning
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if new_volume.size > template_volume.capacityInKB
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template_volume.capacityInKB = new_volume.size
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end
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template_volume.backing.diskMode = new_volume.mode
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template_volume.backing.thinProvisioned = new_volume.thin
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specs << { :operation => :edit, :device => template_volume }
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else
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specs << { :operation => :remove,
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:fileOperation => :destroy,
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:device => template_volume }
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end
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end
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specs.concat(new_volumes.map { |volume| create_disk(volume, volumes.index(volume)) })
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return specs
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end
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end
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class Mock
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