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Without this patch we have no way to clone a new VM from a template. This patch adds the vm_clone request which takes an instance uuid as the source template to clone from an a name parameter which is the new VM's name. The clone operation is handled asynchronously as a vSphere task object. The clone request does not return a handle for this task, which may make it difficult to monitor the progress of the clone operation from Fog. A future enhancement may be to clone and return the task object itself to monitor progress.
42 lines
1.6 KiB
Ruby
42 lines
1.6 KiB
Ruby
module Fog
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module Compute
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class Vsphere
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class Real
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def vm_clone(params = {})
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raise ArgumentError, ":instance_uuid and :name are required" if params.empty?
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# First, find the Managed Object of the template VM
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vm = find_template_by_instance_uuid(params[:instance_uuid])
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# We need to locate the datacenter object to find the
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# default resource pool.
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container = vm.parent
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until container.kind_of? RbVmomi::VIM::Datacenter
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container = container.parent
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end
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dc = container
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# With the Datacenter Object we can obtain the resource pool
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resource_pool = dc.hostFolder.children.first.resourcePool
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# Next, create a Relocation Spec instance
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relocation_spec = RbVmomi::VIM.VirtualMachineRelocateSpec(:pool => resource_pool,
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:transform => 'sparse')
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# And the clone specification
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clone_spec = RbVmomi::VIM.VirtualMachineCloneSpec(:location => relocation_spec,
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:powerOn => true,
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:template => false)
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task = vm.CloneVM_Task(:folder => vm.parent, :name => params[:name], :spec => clone_spec)
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# REVISIT: We may want to return an identifier for the asyncronous task
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task.info.state
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end
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end
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class Mock
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def vm_clone(params = {})
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"running"
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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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