# == Class: nova # # This class is used to specify configuration parameters that are common # across all nova services. # # === Parameters: # # [*ensure_package*] # (optional) The state of nova packages # Defaults to 'present' # # [*default_transport_url*] # (optional) A URL representing the messaging driver to use and its full # configuration. Transport URLs take the form: # transport://user:pass@host1:port[,hostN:portN]/virtual_host # Defaults to $facts['os_service_default'] # # [*rpc_response_timeout*] # (Optional) Seconds to wait for a response from a call. (integer value) # Defaults to $facts['os_service_default']. # # [*long_rpc_timeout*] # (Optional) An alternative timeout value for RPC calls that have # the potential to take a long time. # Defaults to $facts['os_service_default']. # # [*control_exchange*] # (Optional) The default exchange under which topics are scoped. May be # overridden by an exchange name specified in the transport_url # option. # Defaults to $facts['os_service_default'] # # [*executor_thread_pool_size*] # (Optional) Size of executor thread pool when executor is threading or eventlet. # Defaults to $facts['os_service_default']. # # [*rabbit_use_ssl*] # (optional) Boolean. Connect over SSL for RabbitMQ. (boolean value) # Defaults to $facts['os_service_default'] # # [*rabbit_ha_queues*] # (optional) Use HA queues in RabbitMQ. (boolean value) # Defaults to $facts['os_service_default'] # # [*rabbit_heartbeat_timeout_threshold*] # (optional) Number of seconds after which the RabbitMQ broker is considered # down if the heartbeat keepalive fails. Any value >0 enables heartbeats. # Heartbeating helps to ensure the TCP connection to RabbitMQ isn't silently # closed, resulting in missed or lost messages from the queue. # Requires kombu >= 3.0.7 and amqp >= 1.4.0. (integer value) # Defaults to $facts['os_service_default'] # # [*rabbit_heartbeat_rate*] # (optional) How often during the rabbit_heartbeat_timeout_threshold period # to check the heartbeat on RabbitMQ connection. # i.e. rabbit_heartbeat_rate=2 when rabbit_heartbeat_timeout_threshold=60, # the heartbeat will be checked every 30 seconds. (integer value) # Defaults to $facts['os_service_default'] # # [*rabbit_heartbeat_in_pthread*] # (Optional) EXPERIMENTAL: Run the health check heartbeat thread # through a native python thread. By default if this # option isn't provided the health check heartbeat will # inherit the execution model from the parent process. By # example if the parent process have monkey patched the # stdlib by using eventlet/greenlet then the heartbeat # will be run through a green thread. # Defaults to $facts['os_service_default'] # # [*rabbit_retry_interval*] # (Optional) How frequently to retry connecting with RabbitMQ. # (integer value) # Defaults to $facts['os_service_default'] # # [*kombu_ssl_ca_certs*] # (optional) SSL certification authority file (valid only if SSL enabled). # (string value) # Defaults to $facts['os_service_default'] # # [*kombu_ssl_certfile*] # (optional) SSL cert file (valid only if SSL enabled). (string value) # Defaults to $facts['os_service_default'] # # [*kombu_ssl_keyfile*] # (optional) SSL key file (valid only if SSL enabled). (string value) # Defaults to $facts['os_service_default'] # # [*kombu_ssl_version*] # (optional) SSL version to use (valid only if SSL enabled). # Valid values are TLSv1, SSLv23 and SSLv3. SSLv2 may be # available on some distributions. (string value) # Defaults to $facts['os_service_default'] # # [*kombu_reconnect_delay*] # (optional) How long to wait before reconnecting in response to an AMQP # consumer cancel notification. (floating point value) # Defaults to $facts['os_service_default'] # # [*kombu_failover_strategy*] # (Optional) Determines how the next RabbitMQ node is chosen in case the one # we are currently connected to becomes unavailable. Takes effect only if # more than one RabbitMQ node is provided in config. (string value) # Defaults to $facts['os_service_default'] # # [*kombu_compression*] # (optional) Possible values are: gzip, bz2. If not set compression will not # be used. This option may not be available in future versions. EXPERIMENTAL. # (string value) # Defaults to $facts['os_service_default'] # # [*amqp_durable_queues*] # (optional) Define queues as "durable" to rabbitmq. (boolean value) # Defaults to $facts['os_service_default'] # # [*amqp_server_request_prefix*] # (Optional) Address prefix used when sending to a specific server # Defaults to $facts['os_service_default']. # # [*amqp_broadcast_prefix*] # (Optional) address prefix used when broadcasting to all servers # Defaults to $facts['os_service_default']. # # [*amqp_group_request_prefix*] # (Optional) address prefix when sending to any server in group # Defaults to $facts['os_service_default']. # # [*amqp_container_name*] # (Optional) Name for the AMQP container # Defaults to $facts['os_service_default']. # # [*amqp_idle_timeout*] # (Optional) Timeout for inactive connections # Defaults to $facts['os_service_default']. # # [*amqp_trace*] # (Optional) Debug: dump AMQP frames to stdout # Defaults to $facts['os_service_default']. # # [*amqp_ssl_ca_file*] # (Optional) CA certificate PEM file to verify server certificate # Defaults to $facts['os_service_default']. # # [*amqp_ssl_cert_file*] # (Optional) Identifying certificate PEM file to present to clients # Defaults to $facts['os_service_default']. # # [*amqp_ssl_key_file*] # (Optional) Private key PEM file used to sign cert_file certificate # Defaults to $facts['os_service_default']. # # [*amqp_ssl_key_password*] # (Optional) Password for decrypting ssl_key_file (if encrypted) # Defaults to $facts['os_service_default']. # # [*amqp_sasl_mechanisms*] # (Optional) Space separated list of acceptable SASL mechanisms # Defaults to $facts['os_service_default']. # # [*amqp_sasl_config_dir*] # (Optional) Path to directory that contains the SASL configuration # Defaults to $facts['os_service_default']. # # [*amqp_sasl_config_name*] # (Optional) Name of configuration file (without .conf suffix) # Defaults to $facts['os_service_default']. # # [*amqp_username*] # (Optional) User name for message broker authentication # Defaults to $facts['os_service_default']. # # [*amqp_password*] # (Optional) Password for message broker authentication # Defaults to $facts['os_service_default']. # # [*host*] # (Optional) Name of this node. This is typically a hostname, FQDN, or # IP address. # Defaults to $facts['os_service_default']. # # [*service_down_time*] # (optional) Maximum time since last check-in for up service. # Defaults to 60 # # [*state_path*] # (optional) Directory for storing state. # Defaults to '/var/lib/nova' # # [*lock_path*] # (optional) Directory for lock files. # On RHEL will be '/var/lib/nova/tmp' and on Debian '/var/lock/nova' # Defaults to $::nova::params::lock_path # # [*periodic_interval*] # (optional) Seconds between running periodic tasks. # Defaults to '60' # # [*report_interval*] # (optional) Interval at which nodes report to data store. # Defaults to '10' # # [*rootwrap_config*] # (optional) Path to the rootwrap configuration file to use for running commands as root # Defaults to '/etc/nova/rootwrap.conf' # # [*use_ssl*] # (optional) Enable SSL on the API server # Defaults to false, not set # # [*enabled_ssl_apis*] # (optional) List of APIs to SSL enable # Defaults to [] # Possible values : 'osapi_compute', 'metadata' # # [*cert_file*] # (optional) Certificate file to use when starting API server securely # Defaults to false, not set # # [*key_file*] # (optional) Private key file to use when starting API server securely # Defaults to false, not set # # [*ca_file*] # (optional) CA certificate file to use to verify connecting clients # Defaults to false, not set # # [*nova_public_key*] # (optional) Install public key in .ssh/authorized_keys for the 'nova' user. # Expects a hash of the form { type => 'key-type', key => 'key-data' } where # 'key-type' is one of (ssh-rsa, ssh-dsa, ssh-ecdsa) and 'key-data' is the # actual key data (e.g, 'AAAA...'). # # [*nova_private_key*] # (optional) Install private key into .ssh/id_rsa (or appropriate equivalent # for key type). Expects a hash of the form { type => 'key-type', key => # 'key-data' }, where 'key-type' is one of (ssh-rsa, ssh-dsa, ssh-ecdsa) and # 'key-data' is the contents of the private key file. # # [*ssl_only*] # (optional) Disallow non-encrypted connections. # Defaults to false # # [*cert*] # (optional) Path to SSL certificate file. # Defaults to $facts['os_service_default'] # # [*key*] # (optional) SSL key file (if separate from cert). # Defaults to $facts['os_service_default'] # # [*console_ssl_ciphers*] # (optional) OpenSSL cipher preference string that specifies what ciphers to # allow for TLS connections from clients. See the man page for the OpenSSL # 'ciphers' command for details of the cipher preference string format and # allowed values. # Defaults to $facts['os_service_default'] # # [*console_ssl_minimum_version*] # (optional) Minimum allowed SSL/TLS protocol version. Valid values are # 'default', 'tlsv1_1', 'tlsv1_2', and 'tlsv1_3'. A value of 'default' will # use the underlying system OpenSSL defaults. # Defaults to $facts['os_service_default'] # # [*notification_transport_url*] # (optional) A URL representing the messaging driver to use for notifications # and its full configuration. Transport URLs take the form: # transport://user:pass@host1:port[,hostN:portN]/virtual_host # Defaults to $facts['os_service_default'] # # [*notification_driver*] # (optional) Driver or drivers to handle sending notifications. # Value can be a string or a list. # Defaults to $facts['os_service_default']. # # [*notification_topics*] # (optional) AMQP topic used for OpenStack notifications # Defaults to facts['os_service_default'] # # [*notification_format*] # (optional) Format used for OpenStack notifications # Defaults to facts['os_service_default'] # # [*notify_on_state_change*] # (optional) If set, send compute.instance.update notifications # on instance state changes. Valid values are None for no notifications, # "vm_state" for notifications on VM state changes, or "vm_and_task_state" # for notifications on VM and task state changes. # Defaults to undef # # [*ovsdb_connection*] # (optional) Sets the ovsdb connection string. This is used by os-vif # to interact with openvswitch on the host. # Defaults to $facts['os_service_default'] # # [*upgrade_level_cells*] # (optional) Sets a version cap for messages sent to local cells services # Defaults to $facts['os_service_default'] # # [*upgrade_level_compute*] # (optional) Sets a version cap for messages sent to compute services # Defaults to $facts['os_service_default'] # # [*upgrade_level_conductor*] # (optional) Sets a version cap for messages sent to conductor services # Defaults to $facts['os_service_default'] # # [*upgrade_level_intercell*] # (optional) Sets a version cap for messages sent between cells services # Defaults to $facts['os_service_default'] # # [*upgrade_level_scheduler*] # (optional) Sets a version cap for messages sent to scheduler services # Defaults to $facts['os_service_default'] # # [*purge_config*] # (optional) Whether to set only the specified config options # in the nova config. # Defaults to false. # # [*cpu_allocation_ratio*] # (optional) Virtual CPU to physical CPU allocation ratio which affects all # CPU filters. This can be set on the scheduler, or can be overridden # per compute node. # Defaults to $facts['os_service_default'] # # [*ram_allocation_ratio*] # (optional) Virtual ram to physical ram allocation ratio which affects all # ram filters. This can be set on the scheduler, or can be overridden # per compute node. # Defaults to $facts['os_service_default'] # # [*disk_allocation_ratio*] # (optional) Virtual disk to physical disk allocation ratio which is used # by the disk filter. This can be set on the scheduler, or can be overridden # per compute node. # Defaults to $facts['os_service_default'] # # [*initial_cpu_allocation_ratio*] # (optional) Initial virtual CPU to physical CPU allocation ratio. # Defaults to $facts['os_service_default'] # # [*initial_ram_allocation_ratio*] # (optional) Initial virtual RAM to physical RAM allocation ratio. # Defaults to $facts['os_service_default'] # # [*initial_disk_allocation_ratio*] # (optional) Initial virtual disk to physical disk allocation ratio. # Defaults to $facts['os_service_default'] # # [*my_ip*] # (optional) IP address of this host on the management network. # If unset, will determine the IP programmatically based on the default route. # If unable to do so, will use "127.0.0.1". # Defaults to $facts['os_service_default']. # # [*dhcp_domain*] # (optional) domain to use for building the hostnames # Defaults to $facts['os_service_default'] # # [*instance_name_template*] # (optional) Template string to be used to generate instance names # Defaults to undef # # DEPRECATED PARAMETERS # # [*auth_strategy*] # (optional) The strategy to use for auth: noauth or keystone. # Defaults to undef # # [*upgrade_level_cert*] # (optional) Sets a version cap for messages sent to cert services # Defaults to undef # # [*upgrade_level_network*] # (optional) Sets a version cap for messages sent to network services # Defaults to $facts['os_service_default'] # class nova( $ensure_package = 'present', $default_transport_url = $facts['os_service_default'], $rpc_response_timeout = $facts['os_service_default'], $long_rpc_timeout = $facts['os_service_default'], $control_exchange = $facts['os_service_default'], $executor_thread_pool_size = $facts['os_service_default'], $rabbit_use_ssl = $facts['os_service_default'], $rabbit_heartbeat_timeout_threshold = $facts['os_service_default'], $rabbit_heartbeat_rate = $facts['os_service_default'], $rabbit_heartbeat_in_pthread = $facts['os_service_default'], $rabbit_ha_queues = $facts['os_service_default'], $rabbit_retry_interval = $facts['os_service_default'], $kombu_ssl_ca_certs = $facts['os_service_default'], $kombu_ssl_certfile = $facts['os_service_default'], $kombu_ssl_keyfile = $facts['os_service_default'], $kombu_ssl_version = $facts['os_service_default'], $kombu_reconnect_delay = $facts['os_service_default'], $kombu_failover_strategy = $facts['os_service_default'], $kombu_compression = $facts['os_service_default'], $amqp_durable_queues = $facts['os_service_default'], $amqp_server_request_prefix = $facts['os_service_default'], $amqp_broadcast_prefix = $facts['os_service_default'], $amqp_group_request_prefix = $facts['os_service_default'], $amqp_container_name = $facts['os_service_default'], $amqp_idle_timeout = $facts['os_service_default'], $amqp_trace = $facts['os_service_default'], $amqp_ssl_ca_file = $facts['os_service_default'], $amqp_ssl_cert_file = $facts['os_service_default'], $amqp_ssl_key_file = $facts['os_service_default'], $amqp_ssl_key_password = $facts['os_service_default'], $amqp_sasl_mechanisms = $facts['os_service_default'], $amqp_sasl_config_dir = $facts['os_service_default'], $amqp_sasl_config_name = $facts['os_service_default'], $amqp_username = $facts['os_service_default'], $amqp_password = $facts['os_service_default'], $host = $facts['os_service_default'], $service_down_time = 60, $state_path = '/var/lib/nova', $lock_path = $::nova::params::lock_path, $periodic_interval = '60', $report_interval = '10', $rootwrap_config = '/etc/nova/rootwrap.conf', $use_ssl = false, $enabled_ssl_apis = ['metadata', 'osapi_compute'], $ca_file = false, $cert_file = false, $key_file = false, $nova_public_key = undef, $nova_private_key = undef, $ssl_only = false, $cert = $facts['os_service_default'], $key = $facts['os_service_default'], $console_ssl_ciphers = $facts['os_service_default'], $console_ssl_minimum_version = $facts['os_service_default'], $notification_transport_url = $facts['os_service_default'], $notification_driver = $facts['os_service_default'], $notification_topics = $facts['os_service_default'], $notification_format = $facts['os_service_default'], $notify_on_state_change = undef, $ovsdb_connection = $facts['os_service_default'], $upgrade_level_cells = $facts['os_service_default'], $upgrade_level_compute = $facts['os_service_default'], $upgrade_level_conductor = $facts['os_service_default'], $upgrade_level_intercell = $facts['os_service_default'], $upgrade_level_scheduler = $facts['os_service_default'], $cpu_allocation_ratio = $facts['os_service_default'], $ram_allocation_ratio = $facts['os_service_default'], $disk_allocation_ratio = $facts['os_service_default'], $initial_cpu_allocation_ratio = $facts['os_service_default'], $initial_ram_allocation_ratio = $facts['os_service_default'], $initial_disk_allocation_ratio = $facts['os_service_default'], $purge_config = false, $my_ip = $facts['os_service_default'], $dhcp_domain = $facts['os_service_default'], $instance_name_template = undef, # DEPRECATED PARAMETERS $auth_strategy = undef, $upgrade_level_cert = undef, $upgrade_level_network = undef, ) inherits nova::params { include nova::deps include nova::workarounds validate_legacy(Boolean, 'validate_bool', $use_ssl) validate_legacy(Array, 'validate_array', $enabled_ssl_apis) if empty($enabled_ssl_apis) and $use_ssl { warning('enabled_ssl_apis is empty but use_ssl is set to true') } if $upgrade_level_cert != undef { warning("The upgrade_level_cert parameter is deprecated and will be removed \ in a future release.") } if $upgrade_level_network != undef { warning("The upgrade_level_network parameter is deprecated and will be removed \ in a future release.") } if $use_ssl { if !$cert_file { fail('The cert_file parameter is required when use_ssl is set to true') } if !$key_file { fail('The key_file parameter is required when use_ssl is set to true') } } if $nova_public_key or $nova_private_key { file { '/var/lib/nova/.ssh': ensure => directory, mode => '0700', owner => $::nova::params::user, group => $::nova::params::group, require => Anchor['nova::config::begin'], before => Anchor['nova::config::end'], } if $nova_public_key { if ! $nova_public_key['key'] or ! $nova_public_key['type'] { fail('You must provide both a key type and key data.') } ssh_authorized_key { 'nova-migration-public-key': ensure => present, key => $nova_public_key['key'], type => $nova_public_key['type'], user => $::nova::params::user, require => File['/var/lib/nova/.ssh'], } } if $nova_private_key { if ! $nova_private_key[key] or ! $nova_private_key['type'] { fail('You must provide both a key type and key data.') } $nova_private_key_file = $nova_private_key['type'] ? { 'ssh-rsa' => '/var/lib/nova/.ssh/id_rsa', 'ssh-dsa' => '/var/lib/nova/.ssh/id_dsa', 'ssh-ecdsa' => '/var/lib/nova/.ssh/id_ecdsa', default => undef } if ! $nova_private_key_file { fail("Unable to determine name of private key file. Type specified was '${nova_private_key['type']}' \ but should be one of: ssh-rsa, ssh-dsa, ssh-ecdsa.") } file { $nova_private_key_file: content => $nova_private_key[key], mode => '0600', owner => $::nova::params::user, group => $::nova::params::group, require => File['/var/lib/nova/.ssh'], } } } package { 'python-nova': ensure => $ensure_package, name => $::nova::params::python_package_name, tag => ['openstack', 'nova-package'], } package { 'nova-common': ensure => $ensure_package, name => $::nova::params::common_package_name, require => Package['python-nova'], tag => ['openstack', 'nova-package'], } resources { 'nova_config': purge => $purge_config, } if $auth_strategy { warning('The auth_strategy parameter is deprecated, and will be removed in a future release.') } nova_config { 'api/auth_strategy': value => pick($auth_strategy, $facts['os_service_default']) } nova_config { 'DEFAULT/ssl_only': value => $ssl_only; 'DEFAULT/cert': value => $cert; 'DEFAULT/key': value => $key; 'console/ssl_ciphers': value => join(any2array($console_ssl_ciphers), ':'); 'console/ssl_minimum_version': value => $console_ssl_minimum_version; 'DEFAULT/my_ip': value => $my_ip; 'DEFAULT/host': value => $host; 'DEFAULT/cpu_allocation_ratio': value => $cpu_allocation_ratio; 'DEFAULT/ram_allocation_ratio': value => $ram_allocation_ratio; 'DEFAULT/disk_allocation_ratio': value => $disk_allocation_ratio; 'DEFAULT/initial_cpu_allocation_ratio': value => $initial_cpu_allocation_ratio; 'DEFAULT/initial_ram_allocation_ratio': value => $initial_ram_allocation_ratio; 'DEFAULT/initial_disk_allocation_ratio': value => $initial_disk_allocation_ratio; 'DEFAULT/dhcp_domain': value => $dhcp_domain; } # TODO(tkajinam): Change the default value to $facts['os_service_default'] when we # remove nova::api::instance_name_template after Antelope. if $instance_name_template != undef { nova_config { 'DEFAULT/instance_name_template': value => $instance_name_template; } } oslo::messaging::rabbit {'nova_config': rabbit_use_ssl => $rabbit_use_ssl, heartbeat_timeout_threshold => $rabbit_heartbeat_timeout_threshold, heartbeat_rate => $rabbit_heartbeat_rate, heartbeat_in_pthread => $rabbit_heartbeat_in_pthread, kombu_reconnect_delay => $kombu_reconnect_delay, kombu_failover_strategy => $kombu_failover_strategy, amqp_durable_queues => $amqp_durable_queues, kombu_compression => $kombu_compression, kombu_ssl_ca_certs => $kombu_ssl_ca_certs, kombu_ssl_certfile => $kombu_ssl_certfile, kombu_ssl_keyfile => $kombu_ssl_keyfile, kombu_ssl_version => $kombu_ssl_version, rabbit_ha_queues => $rabbit_ha_queues, rabbit_retry_interval => $rabbit_retry_interval, } oslo::messaging::amqp { 'nova_config': server_request_prefix => $amqp_server_request_prefix, broadcast_prefix => $amqp_broadcast_prefix, group_request_prefix => $amqp_group_request_prefix, container_name => $amqp_container_name, idle_timeout => $amqp_idle_timeout, trace => $amqp_trace, ssl_ca_file => $amqp_ssl_ca_file, ssl_cert_file => $amqp_ssl_cert_file, ssl_key_file => $amqp_ssl_key_file, ssl_key_password => $amqp_ssl_key_password, sasl_mechanisms => $amqp_sasl_mechanisms, sasl_config_dir => $amqp_sasl_config_dir, sasl_config_name => $amqp_sasl_config_name, username => $amqp_username, password => $amqp_password, } # SSL Options if $use_ssl { nova_config { 'DEFAULT/enabled_ssl_apis': value => join($enabled_ssl_apis, ','); 'wsgi/ssl_cert_file': value => $cert_file; 'wsgi/ssl_key_file': value => $key_file; } if $ca_file { nova_config { 'wsgi/ssl_ca_file': value => $ca_file; } } else { nova_config { 'wsgi/ssl_ca_file': ensure => absent; } } } else { nova_config { 'DEFAULT/enabled_ssl_apis': ensure => absent; 'wsgi/ssl_cert_file': ensure => absent; 'wsgi/ssl_key_file': ensure => absent; 'wsgi/ssl_ca_file': ensure => absent; } } # NOTE(tkajinam): Remove this after Zed release. See lp bug 1967713 . nova_config { 'ssl/cert_file': ensure => absent; 'ssl/key_file': ensure => absent; 'ssl/ca_file': ensure => absent; } oslo::messaging::default { 'nova_config': executor_thread_pool_size => $executor_thread_pool_size, transport_url => $default_transport_url, rpc_response_timeout => $rpc_response_timeout, control_exchange => $control_exchange, } nova_config { 'DEFAULT/long_rpc_timeout': value => $long_rpc_timeout; } oslo::messaging::notifications { 'nova_config': transport_url => $notification_transport_url, driver => $notification_driver, topics => $notification_topics, } nova_config { 'DEFAULT/ovsdb_connection': ensure => 'absent'; 'vif_plug_ovs/ovsdb_connection': value => $ovsdb_connection; 'notifications/notification_format': value => $notification_format; # Following may need to be broken out to different nova services 'DEFAULT/state_path': value => $state_path; 'DEFAULT/service_down_time': value => $service_down_time; 'DEFAULT/rootwrap_config': value => $rootwrap_config; 'DEFAULT/report_interval': value => $report_interval; } oslo::concurrency { 'nova_config': lock_path => $lock_path } if $notify_on_state_change and $notify_on_state_change in ['vm_state', 'vm_and_task_state'] { nova_config { 'notifications/notify_on_state_change': value => $notify_on_state_change; } } else { nova_config { 'notifications/notify_on_state_change': ensure => absent; } } nova_config { 'upgrade_levels/cells': value => $upgrade_level_cells; 'upgrade_levels/cert': value => pick($upgrade_level_cert, $facts['os_service_default']); 'upgrade_levels/compute': value => $upgrade_level_compute; 'upgrade_levels/conductor': value => $upgrade_level_conductor; 'upgrade_levels/intercell': value => $upgrade_level_intercell; 'upgrade_levels/network': value => pick($upgrade_level_network, $facts['os_service_default']); 'upgrade_levels/scheduler': value => $upgrade_level_scheduler; } }