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more robust resource pool discovery

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checking if the template has a pool associated with it is a sane
default that covers more possible use cases without making any
obscurely implied assumptions
This commit is contained in:
Justin Clayton 2012-05-30 16:37:53 -07:00
parent 74e7efdae3
commit 485b666feb
1 changed files with 16 additions and 5 deletions
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21
lib/fog/vsphere/requests/compute/vm_clone.rb
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@ -69,11 +69,22 @@ module Fog
# Now find the template itself using the efficient find method
vm_mob_ref = folder.find(template_name, RbVmomi::VIM::VirtualMachine)
# Now find _a_ resource pool of the template's host (REVISIT: We need
# to support cloning into a specific RP)
esx_host = vm_mob_ref.collect!('runtime.host')['runtime.host']
# The parent of the ESX host itself is a ComputeResource which has a resourcePool
resource_pool = esx_host.parent.resourcePool
# Now find _a_ resource pool to use for the clone
# (REVISIT: We need to support cloning into a specific RP)
if ( vm_mob_ref.resourcePool == nil )
# If the template is really a template then there is no associated resource pool,
# so we need to find one using the template's parent host or cluster
esx_host = vm_mob_ref.collect!('runtime.host')['runtime.host']
# The parent of the ESX host itself is a ComputeResource which has a resourcePool
resource_pool = esx_host.parent.resourcePool
else
# If the vm given did return a valid resource pool, default to using it for the clone.
# Even if specific pools aren't implemented in this environment, we will still get back
# at least the cluster or host we can pass on to the clone task
resource_pool = vm_mob_ref.resourcePool
end
relocation_spec=nil
if ( options['linked_clone'] )
# cribbed heavily from the rbvmomi clone_vm.rb