271 lines
8.6 KiB
Puppet
271 lines
8.6 KiB
Puppet
# == Class: nova::compute
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#
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# Installs the nova-compute service
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#
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# === Parameters:
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#
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# [*enabled*]
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# (optional) Whether to enable the nova-compute service
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# Defaults to true
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#
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# [*heal_instance_info_cache_interval*]
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# (optional) Controls how often the instance info should be updated.
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# Defaults to '60' , to disable you can set the value to zero.
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#
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# [*manage_service*]
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# (optional) Whether to start/stop the service
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# Defaults to true
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#
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# [*ensure_package*]
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# (optional) The state for the nova-compute package
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# Defaults to 'present'
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#
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# [*vnc_enabled*]
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# (optional) Whether to use a VNC proxy
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# Defaults to true
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#
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# [*vncserver_proxyclient_address*]
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# (optional) The IP address of the server running the VNC proxy client
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# Defaults to '127.0.0.1'
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#
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# [*vncproxy_host*]
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# (optional) The host of the VNC proxy server
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# Defaults to false
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#
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# [*vncproxy_protocol*]
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# (optional) The protocol to communicate with the VNC proxy server
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# Defaults to 'http'
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#
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# [*vncproxy_port*]
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# (optional) The port to communicate with the VNC proxy server
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# Defaults to '6080'
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#
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# [*vncproxy_path*]
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# (optional) The path at the end of the uri for communication with the VNC proxy server
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# Defaults to '/vnc_auto.html'
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#
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# [*vnc_keymap*]
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# (optional) The keymap to use with VNC (ls -alh /usr/share/qemu/keymaps to list available keymaps)
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# Defaults to 'en-us'
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#
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# [*force_config_drive*]
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# (optional) Whether to force the config drive to be attached to all VMs
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# Defaults to false
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#
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# [*virtio_nic*]
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# (optional) Whether to use virtio for the nic driver of VMs
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# Defaults to false
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#
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# [*neutron_enabled*]
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# (optional) Whether to use Neutron for networking of VMs
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# Defaults to true
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#
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# [*install_bridge_utils*]
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# (optional) Whether to install the bridge-utils package or not.
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# Applicable only for cases when Neutron was disabled
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# Defaults to true
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#
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# [*network_device_mtu*]
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# (optional) The MTU size for the interfaces managed by nova
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# Defaults to undef
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#
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# [*instance_usage_audit*]
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# (optional) Generate periodic compute.instance.exists notifications.
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# Defaults to false
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#
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# [*instance_usage_audit_period*]
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# (optional) Time period to generate instance usages for.
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# Time period must be hour, day, month or year
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# Defaults to 'month'
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#
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# [*force_raw_images*]
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# (optional) Force backing images to raw format.
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# Defaults to true
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#
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# [*reserved_host_memory*]
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# Reserved host memory
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# The amount of memory in MB reserved for the host.
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# Defaults to '512'
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#
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# [*compute_manager*]
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# Compute manager
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# The driver that will manage the running instances.
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# Defaults to nova.compute.manager.ComputeManager
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#
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# [*pci_passthrough*]
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# (optional) Pci passthrough hash in format of:
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# Defaults to undef
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# Example
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# "[ { 'vendor_id':'1234','product_id':'5678' },
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# { 'vendor_id':'4321','product_id':'8765','physical_network':'default' } ] "
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#
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# [*config_drive_format*]
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# (optional) Config drive format. One of iso9660 (default) or vfat
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# Defaults to undef
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#
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# [*allow_resize_to_same_host*]
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# (optional) Allow destination machine to match source for resize.
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# Useful when testing in single-host environments.
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# Defaults to false
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#
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# [*vcpu_pin_set*]
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# (optional) A list or range of physical CPU cores to reserve
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# for virtual machine processes
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# Defaults to $::os_service_default
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#
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# DEPRECATED PARAMETERS
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#
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# [*default_availability_zone*]
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# (optional) Default compute node availability zone.
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# Defaults to undef
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#
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# [*default_schedule_zone*]
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# (optional) Availability zone to use when user doesn't specify one.
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# Defaults to undef
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#
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# [*internal_service_availability_zone*]
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# (optional) The availability zone to show internal services under.
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# Defaults to undef
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#
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class nova::compute (
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$enabled = true,
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$manage_service = true,
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$ensure_package = 'present',
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$vnc_enabled = true,
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$vncserver_proxyclient_address = '127.0.0.1',
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$vncproxy_host = false,
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$vncproxy_protocol = 'http',
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$vncproxy_port = '6080',
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$vncproxy_path = '/vnc_auto.html',
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$vnc_keymap = 'en-us',
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$force_config_drive = false,
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$virtio_nic = false,
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$neutron_enabled = true,
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$install_bridge_utils = true,
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$network_device_mtu = undef,
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$instance_usage_audit = false,
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$instance_usage_audit_period = 'month',
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$force_raw_images = true,
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$reserved_host_memory = '512',
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$compute_manager = 'nova.compute.manager.ComputeManager',
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$heal_instance_info_cache_interval = '60',
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$pci_passthrough = undef,
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$config_drive_format = undef,
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$allow_resize_to_same_host = false,
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$vcpu_pin_set = $::os_service_default,
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# DEPRECATED PARAMETERS
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$default_availability_zone = undef,
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$default_schedule_zone = undef,
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$internal_service_availability_zone = undef,
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) {
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include ::nova::deps
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include ::nova::params
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if $default_availability_zone {
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warning('The default_availability_zone parameter is deprecated and will be removed in a future release. Use default_availability_zone parameter of nova class instead.')
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}
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if $default_schedule_zone {
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warning('The default_schedule_zone parameter is deprecated and will be removed in a future release. Use default_schedule_zone parameter of nova class instead.')
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}
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if $internal_service_availability_zone {
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warning('The internal_service_availability_zone parameter is deprecated and will be removed in a future release. Use internal_service_availability_zone parameter of nova class instead.')
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}
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include ::nova::availability_zone
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nova_config {
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'DEFAULT/reserved_host_memory_mb': value => $reserved_host_memory;
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'DEFAULT/compute_manager': value => $compute_manager;
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'DEFAULT/heal_instance_info_cache_interval': value => $heal_instance_info_cache_interval;
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'DEFAULT/allow_resize_to_same_host': value => $allow_resize_to_same_host;
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'DEFAULT/vcpu_pin_set': value => join(any2array($vcpu_pin_set), ',');
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}
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if ($vnc_enabled) {
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include ::nova::vncproxy::common
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nova_config {
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'vnc/vncserver_proxyclient_address': value =>
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$vncserver_proxyclient_address;
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'vnc/keymap': value => $vnc_keymap;
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}
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} else {
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nova_config {
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'vnc/vncserver_proxyclient_address': ensure => absent;
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'vnc/keymap': ensure => absent;
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}
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}
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nova_config {
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'vnc/enabled': value => $vnc_enabled;
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}
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if $neutron_enabled != true and $install_bridge_utils {
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# Install bridge-utils if we use nova-network
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package { 'bridge-utils':
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ensure => present,
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tag => ['openstack', 'nova-support-package'],
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}
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}
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nova::generic_service { 'compute':
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enabled => $enabled,
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manage_service => $manage_service,
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package_name => $::nova::params::compute_package_name,
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service_name => $::nova::params::compute_service_name,
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ensure_package => $ensure_package,
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before => Exec['networking-refresh']
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}
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if $force_config_drive {
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nova_config { 'DEFAULT/force_config_drive': value => true }
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} else {
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nova_config { 'DEFAULT/force_config_drive': ensure => absent }
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}
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if $virtio_nic {
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# Enable the virtio network card for instances
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nova_config { 'DEFAULT/libvirt_use_virtio_for_bridges': value => true }
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}
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if $network_device_mtu {
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nova_config {
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'DEFAULT/network_device_mtu': value => $network_device_mtu;
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}
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} else {
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nova_config {
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'DEFAULT/network_device_mtu': ensure => absent;
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}
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}
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if $instance_usage_audit and $instance_usage_audit_period in ['hour', 'day', 'month', 'year'] {
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nova_config {
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'DEFAULT/instance_usage_audit': value => $instance_usage_audit;
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'DEFAULT/instance_usage_audit_period': value => $instance_usage_audit_period;
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}
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} else {
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nova_config {
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'DEFAULT/instance_usage_audit': ensure => absent;
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'DEFAULT/instance_usage_audit_period': ensure => absent;
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}
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}
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nova_config {
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'DEFAULT/force_raw_images': value => $force_raw_images;
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}
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if ($pci_passthrough) {
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nova_config {
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'DEFAULT/pci_passthrough_whitelist': value => check_array_of_hash($pci_passthrough);
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}
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}
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if ($config_drive_format) {
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nova_config {
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'DEFAULT/config_drive_format': value => $config_drive_format;
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}
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}
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}
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