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Merge pull request #382 from puppetlabs/pooler-167

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(POOLER-167) Allow for network configuration at vm clone time
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mattkirby 2020-06-23 14:30:25 -07:00 • committed by GitHub
commit a2a3bb7dfd
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3 changed files with 262 additions and 29 deletions
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110
lib/vmpooler/providers/vsphere.rb
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@ -298,7 +298,6 @@ module Vmpooler
template_path = pool['template']
target_folder_path = pool['folder']
target_datastore = pool['datastore']
target_cluster_name = get_target_cluster_from_config(pool_name)
target_datacenter_name = get_target_datacenter_from_config(pool_name)
# Get the template VM object
@ -320,31 +319,19 @@ module Vmpooler
]
)
# Put the VM in the specified folder and resource pool
relocate_spec = RbVmomi::VIM.VirtualMachineRelocateSpec(
datastore: find_datastore(target_datastore, connection, target_datacenter_name),
diskMoveType: get_disk_backing(pool)
)
manage_host_selection = @config[:config]['manage_host_selection'] if @config[:config].key?('manage_host_selection')
if manage_host_selection
run_select_hosts(pool_name, @provider_hosts)
target_host = select_next_host(pool_name, @provider_hosts)
host_object = find_host_by_dnsname(connection, target_host)
relocate_spec.host = host_object
else
# Choose a cluster/host to place the new VM on
target_cluster_object = find_cluster(target_cluster_name, connection, target_datacenter_name)
relocate_spec.pool = target_cluster_object.resourcePool
# Check if alternate network configuration is specified and add configuration
if pool.key?('network')
template_vm_network_device = template_vm_object.config.hardware.device.grep(RbVmomi::VIM::VirtualEthernetCard).first
network_name = pool['network']
network_device = set_network_device(target_datacenter_name, template_vm_network_device, network_name, connection)
config_spec.deviceChange = [{ operation: 'edit', device: network_device }]
end
# Put the VM in the specified folder and resource pool
relocate_spec = create_relocate_spec(target_datastore, target_datacenter_name, pool_name, connection)
# Create a clone spec
clone_spec = RbVmomi::VIM.VirtualMachineCloneSpec(
location: relocate_spec,
config: config_spec,
powerOn: true,
template: false
)
clone_spec = create_clone_spec(relocate_spec, config_spec)
begin
vm_target_folder = find_vm_folder(pool_name, connection)
@ -356,7 +343,7 @@ module Vmpooler
raise
end
end
raise ArgumentError, "Can not find the configured folder for #{pool_name} #{target_folder_path}" unless vm_target_folder
raise ArgumentError, "Cannot find the configured folder for #{pool_name} #{target_folder_path}" unless vm_target_folder
# Create the new VM
new_vm_object = template_vm_object.CloneVM_Task(
@ -370,6 +357,81 @@ module Vmpooler
vm_hash
end
def create_relocate_spec(target_datastore, target_datacenter_name, pool_name, connection)
pool = pool_config(pool_name)
target_cluster_name = get_target_cluster_from_config(pool_name)
relocate_spec = RbVmomi::VIM.VirtualMachineRelocateSpec(
datastore: find_datastore(target_datastore, connection, target_datacenter_name),
diskMoveType: get_disk_backing(pool)
)
manage_host_selection = @config[:config]['manage_host_selection'] if @config[:config].key?('manage_host_selection')
if manage_host_selection
run_select_hosts(pool_name, @provider_hosts)
target_host = select_next_host(pool_name, @provider_hosts)
host_object = find_host_by_dnsname(connection, target_host)
relocate_spec.host = host_object
else
# Choose a cluster/host to place the new VM on
target_cluster_object = find_cluster(target_cluster_name, connection, target_datacenter_name)
relocate_spec.pool = target_cluster_object.resourcePool
end
relocate_spec
end
def create_clone_spec(relocate_spec, config_spec)
RbVmomi::VIM.VirtualMachineCloneSpec(
location: relocate_spec,
config: config_spec,
powerOn: true,
template: false
)
end
def set_network_device(datacenter_name, template_vm_network_device, network_name, connection)
# Retrieve network object
datacenter = connection.serviceInstance.find_datacenter(datacenter_name)
new_network = datacenter.network.find { |n| n.name == network_name }
raise("Cannot find network #{network_name} in datacenter #{datacenter_name}") unless new_network
# Determine network device type
# All possible device type options here: https://vdc-download.vmware.com/vmwb-repository/dcr-public/98d63b35-d822-47fe-a87a-ddefd469df06/2e3c7b58-f2bd-486e-8bb1-a75eb0640bee/doc/vim.vm.device.VirtualEthernetCard.html
network_device =
if template_vm_network_device.is_a? RbVmomi::VIM::VirtualVmxnet2
RbVmomi::VIM.VirtualVmxnet2
elsif template_vm_network_device.is_a? RbVmomi::VIM::VirtualVmxnet3
RbVmomi::VIM.VirtualVmxnet3
elsif template_vm_network_device.is_a? RbVmomi::VIM::VirtualE1000
RbVmomi::VIM.VirtualE1000
elsif template_vm_network_device.is_a? RbVmomi::VIM::VirtualE1000e
RbVmomi::VIM.VirtualE1000e
elsif template_vm_network_device.is_a? RbVmomi::VIM::VirtualSriovEthernetCard
RbVmomi::VIM.VirtualSriovEthernetCard
else
RbVmomi::VIM.VirtualPCNet32
end
# Set up new network device attributes
network_device.key = template_vm_network_device.key
network_device.deviceInfo = RbVmomi::VIM.Description(
label: template_vm_network_device.deviceInfo.label,
summary: network_name
)
network_device.backing = RbVmomi::VIM.VirtualEthernetCardNetworkBackingInfo(
deviceName: network_name,
network: new_network,
useAutoDetect: false
)
network_device.addressType = 'assigned'
network_device.connectable = RbVmomi::VIM.VirtualDeviceConnectInfo(
allowGuestControl: true,
startConnected: true,
connected: true
)
network_device
end
def create_disk(pool_name, vm_name, disk_size)
pool = pool_config(pool_name)
raise("Pool #{pool_name} does not exist for the provider #{name}") if pool.nil?