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|
# == Class: neutron::server
#
# Setup and configure the neutron API endpoint
#
# === Parameters
#
# [*package_ensure*]
# (Optional) The state of the package
# Defaults to present
#
# [*enabled*]
# (Optional) The state of the service
# Defaults to true
#
# [*manage_service*]
# (Optional) Whether to start/stop the service
# Defaults to true
#
# [*service_name*]
# (Optional) Name of the service that will be providing the
# server functionality of neutron-api.
# If the value is 'httpd', this means neutron API will be a web
# service, and you must use another class to configure that
# web service. For example, use class { 'neutron::wsgi::apache'...}
# to make neutron-api be a web app using apache mod_wsgi.
# If set to false, then neutron-server isn't in use, and we will
# be using neutron-api and neutron-rpc-server instead.
# Defaults to $::neutron::params::server_service
#
# [*server_package*]
# (Optional) Name of the package holding neutron-server.
# If service_name is set to false, then this also must be
# set to false. With false, no package will be installed
# before running the neutron-server service.
# Defaults to $::neutron::params::server_package
#
# [*api_package_name*]
# (Optional) Name of the package holding neutron-api.
# If this parameter is set to false,
# Default to $::neutron::params::api_package_name
#
# [*api_service_name*]
# (Optional) Name of the service for neutron-api.
# If service_name is set to false, this parameter must
# be set with a value, so that an API server will run.
# Defaults to $::neutron::params::api_service_name
#
# [*rpc_package_name*]
# (Optional) Name of the package for neutron-rpc-server.
# Default to $::neutron::params::rpc_package_name
#
# [*rpc_service_name*]
# (Optional) Name of the service for the RPC listener.
# If service_name is set to false, this parameter must
# be set with a value, so that an RPC server will run.
# Defaults to $::neutron::params::rpc_service_name
#
# [*periodic_workers_package_name*]
# (Optional) Name of the package for neutron-periodic-workers.
# Defaults to $::neutron::params::peiodic_workers_package_name
#
# [*periodic_workers_service_name*]
# (Optional) Name of the service for the periodic workers.
# If service_name is set to false, this parameter must
# be set with a value, so that an RPC server will run.
# Defaults to $::neutron::params::peiodic_workers_service_name
#
# [*sync_db*]
# (Optional) Run neutron-db-manage on api nodes after installing the package.
# Defaults to false
#
# [*api_workers*]
# (Optional) Number of separate worker processes to spawn. Greater than 0
# launches that number of child processes as workers. The parent process
# manages them.
# Defaults to: $facts['os_workers']
#
# [*rpc_workers*]
# (Optional) Number of separate worker processes to spawn. Greater than 0
# launches that number of child processes as workers. The parent process
# manages them.
# Defaults to: $facts['os_workers']
#
# [*rpc_state_report_workers*]
# (Optional) Number of RPC worker process dedicated to state reports queue.
# Defaults to: $facts['os_service_default'].
#
# [*rpc_response_max_timeout*]
# (Optional) Maximum seconds to wait for a response from an RPC call
# Defaults to: $facts['os_service_default']
#
# [*agent_down_time*]
# (Optional) Seconds to regard the agent as down; should be at least twice
# report_interval, to be sure the agent is down for good.
# agent_down_time is a config for neutron-server, set by class neutron::server
# report_interval is a config for neutron agents, set by class neutron
# Defaults to: $facts['os_service_default']
#
# [*enable_new_agents*]
# (Optional) Agent starts with admin_state_up=False when enable_new_agents=False. In the
# case, user's resources will not be scheduled automatically to the agent until
# admin changes admin_state_up to True.
# Defaults to: $facts['os_service_default']
#
# [*network_scheduler_driver*]
# (Optional) The scheduler used when scheduling networks.
# Defaults to $facts['os_service_default']
#
# [*router_scheduler_driver*]
# (Optional) Driver to use for scheduling router to a default L3 agent.
# Defaults to $facts['os_service_default']
#
# [*router_distributed*]
# (Optional) Setting the "router_distributed" flag to "True" will default to the creation
# of distributed tenant routers.
# Also can be the type of the router on the create request (admin-only attribute).
# Defaults to $facts['os_service_default']
#
# [*enable_dvr*]
# (Optional) Setting the "enable_dvr" flag to "False" will disable "dvr" API extension exposure.
# Defaults to $facts['os_service_default']
#
# [*dhcp_load_type*]
# (Optional) The resource type whose load is being reported by the agent.
# The expected values are either 'networks', 'subnets', 'ports'.
# Defaults to $facts['os_service_default']
#
# Example:
#
# class { 'neutron':
# dhcp_load_type => 'networks'
# }
#
# [*default_availability_zones*]
# (Optional) A list of availability zones that are picked when availability zone is not specified
# The expected input is an array when specified.
# Defaults to $facts['os_service_default']
#
# Example:
#
# class { 'neutron':
# default_availability_zones => ['zone1', 'zone2']
# }
#
# [*allow_automatic_l3agent_failover*]
# (Optional) Allow automatic rescheduling of routers from dead L3 agents with
# admin_state_up set to True to alive agents.
# Defaults to $facts['os_service_default']
#
# [*allow_automatic_dhcp_failover*]
# (Optional) Allow automatic rescheduling of dhcp from dead dhcp agents with
# admin_state_up set to True to alive agents.
# Defaults to $facts['os_service_default']
#
# [*l3_ha*]
# (Optional) Enable high availability for virtual routers.
# Defaults to false
#
# [*max_l3_agents_per_router*]
# (Optional) Maximum number of l3 agents which a HA router will be scheduled on. If set to '0', a router will be scheduled on every agent.
# Defaults to '3'
#
# [*l3_ha_net_cidr*]
# (Optional) CIDR of the administrative network if HA mode is enabled.
# Defaults to $facts['os_service_default']
#
# [*l3_ha_network_type*]
# (Optional) The network type to use when creating the HA network for an HA
# router.
# Defaults to $facts['os_service_default']
#
# [*l3_ha_network_physical_name*]
# (Optional) The physical network name with which the HA network can be
# created.
# Defaults to $facts['os_service_default']
#
# [*network_auto_schedule*]
# (Optional) Allow auto scheduling networks to DHCP agent
# Defaults to $facts['os_service_default'].
#
# [*service_providers*]
# (Optional) (Array) Configures the service providers for neutron server.
# Defaults to $facts['os_service_default']
#
# Example:
#
# class { 'neutron::server':
# service_providers => [
# 'VPN:openswan:neutron_vpnaas.services.vpn.service_drivers.ipsec.IPsecVPNDriver:default'
# ]
# }
#
# [*auth_strategy*]
# (Optional) The strategy to use for authentication.
# Defaults to 'keystone'
#
# [*enable_proxy_headers_parsing*]
# (Optional) Enable paste middleware to handle SSL requests through
# HTTPProxyToWSGI middleware.
# Defaults to $facts['os_service_default'].
#
# [*max_request_body_size*]
# (Optional) Set max request body size
# Defaults to $facts['os_service_default'].
#
# [*ovs_integration_bridge*]
# (Optional) Name of Open vSwitch bridge to use
# Defaults to $facts['os_service_default']
#
# [*igmp_snooping_enable*]
# (Optional) Enable IGMP snooping for integration bridge. If this option is
# set to True, support for Internet Group Management Protocol (IGMP) is
# enabled in integration bridge.
# Defaults to $facts['os_service_default']
#
# [*igmp_flood*]
# (Optional) Multicast packets (except reports) are unconditionally forwarded
# to the ports bridging a local network to a physical network.
# Defaults to $facts['os_service_default']
#
# [*igmp_flood_reports*]
# (Optional) Multicast reports are unconditionally forwarded to the ports
# bridging a logical network to a physical network.
# Defaults to $facts['os_service_default']
#
# [*igmp_flood_unregistered*]
# (Optional) This option enables or disables flooding of unregistered
# multicast packets to all ports. If False, the switch will send unregistered
# multicast packets only to ports connected to multicast routers.
# Defaults to $facts['os_service_default']
#
# [*enable_default_route_ecmp*]
# (Optional) Define the default value for enable_default_route_ecmp if not
# speficied on the router.
# Defaults to $facts['os_service_default']
#
# [*enable_default_route_bfd*]
# (Optional) Define the default value for enable_default_route_bfd if not
# speficied on the router.
# Defaults to $facts['os_service_default']
#
# DEPRECATED PARAMETERS
#
# [*ensure_dr_package*]
# (Optional) Ensures installation of Neutron Dynamic Routing package before
# starting API service. Set to true to ensure installation of the package
# that is required to start neutron service if bgp service_plugin is enabled.
# Defaults to false
#
class neutron::server (
$package_ensure = 'present',
Boolean $enabled = true,
Boolean $manage_service = true,
$service_name = $::neutron::params::server_service,
$server_package = $::neutron::params::server_package,
$api_package_name = $::neutron::params::api_package_name,
$api_service_name = $::neutron::params::api_service_name,
$rpc_package_name = $::neutron::params::rpc_package_name,
$rpc_service_name = $::neutron::params::rpc_service_name,
$periodic_workers_package_name = $::neutron::params::periodic_workers_package_name,
$periodic_workers_service_name = $::neutron::params::periodic_workers_service_name,
Boolean $sync_db = false,
$api_workers = $facts['os_workers'],
$rpc_workers = $facts['os_workers'],
$rpc_state_report_workers = $facts['os_service_default'],
$rpc_response_max_timeout = $facts['os_service_default'],
$agent_down_time = $facts['os_service_default'],
$enable_new_agents = $facts['os_service_default'],
$network_scheduler_driver = $facts['os_service_default'],
$router_scheduler_driver = $facts['os_service_default'],
$router_distributed = $facts['os_service_default'],
$enable_dvr = $facts['os_service_default'],
$dhcp_load_type = $facts['os_service_default'],
$default_availability_zones = $facts['os_service_default'],
$allow_automatic_l3agent_failover = $facts['os_service_default'],
$allow_automatic_dhcp_failover = $facts['os_service_default'],
$l3_ha = $facts['os_service_default'],
$max_l3_agents_per_router = $facts['os_service_default'],
$l3_ha_net_cidr = $facts['os_service_default'],
$l3_ha_network_type = $facts['os_service_default'],
$l3_ha_network_physical_name = $facts['os_service_default'],
$network_auto_schedule = $facts['os_service_default'],
$service_providers = $facts['os_service_default'],
$auth_strategy = 'keystone',
$enable_proxy_headers_parsing = $facts['os_service_default'],
$max_request_body_size = $facts['os_service_default'],
$ovs_integration_bridge = $facts['os_service_default'],
$igmp_snooping_enable = $facts['os_service_default'],
$igmp_flood = $facts['os_service_default'],
$igmp_flood_reports = $facts['os_service_default'],
$igmp_flood_unregistered = $facts['os_service_default'],
$enable_default_route_ecmp = $facts['os_service_default'],
$enable_default_route_bfd = $facts['os_service_default'],
# DEPRECATED PARAMETERS
Boolean $ensure_dr_package = false,
) inherits neutron::params {
include neutron::deps
include neutron::db
include neutron::policy
if !is_service_default($dhcp_load_type) {
if ! ($dhcp_load_type in ['networks', 'subnets', 'ports'] ) {
fail('Unsupported dhcp_load_type. It should be one of networks, subnets and ports.')
}
}
if $ensure_dr_package {
warning("The ensure_dr_package parameter is deprecated. \
Use the neutron::services::dr class instead.")
ensure_packages('neutron-dynamic-routing', {
ensure => $package_ensure,
name => $::neutron::params::dynamic_routing_package,
tag => ['openstack', 'neutron-package'],
})
}
if $sync_db {
include neutron::db::sync
}
neutron_config {
'DEFAULT/l3_ha': value => $l3_ha;
'DEFAULT/max_l3_agents_per_router': value => $max_l3_agents_per_router;
'DEFAULT/l3_ha_net_cidr': value => $l3_ha_net_cidr;
'DEFAULT/l3_ha_network_type': value => $l3_ha_network_type;
'DEFAULT/l3_ha_network_physical_name': value => $l3_ha_network_physical_name;
'DEFAULT/api_workers': value => $api_workers;
'DEFAULT/rpc_workers': value => $rpc_workers;
'DEFAULT/rpc_state_report_workers': value => $rpc_state_report_workers;
'DEFAULT/rpc_response_max_timeout': value => $rpc_response_max_timeout;
'DEFAULT/agent_down_time': value => $agent_down_time;
'DEFAULT/enable_new_agents': value => $enable_new_agents;
'DEFAULT/network_scheduler_driver': value => $network_scheduler_driver;
'DEFAULT/router_scheduler_driver': value => $router_scheduler_driver;
'DEFAULT/router_distributed': value => $router_distributed;
'DEFAULT/enable_dvr': value => $enable_dvr;
'DEFAULT/allow_automatic_l3agent_failover': value => $allow_automatic_l3agent_failover;
'DEFAULT/allow_automatic_dhcp_failover': value => $allow_automatic_dhcp_failover;
'DEFAULT/dhcp_load_type': value => $dhcp_load_type;
'DEFAULT/default_availability_zones': value => join(any2array($default_availability_zones), ',');
'DEFAULT/network_auto_schedule': value => $network_auto_schedule;
'ovs/integration_bridge': value => $ovs_integration_bridge;
'service_providers/service_provider': value => $service_providers;
'ovs/igmp_snooping_enable': value => $igmp_snooping_enable;
'ovs/igmp_flood': value => $igmp_flood;
'ovs/igmp_flood_reports': value => $igmp_flood_reports;
'ovs/igmp_flood_unregistered': value => $igmp_flood_unregistered;
'DEFAULT/enable_default_route_ecmp': value => $enable_default_route_ecmp;
'DEFAULT/enable_default_route_bfd': value => $enable_default_route_bfd;
}
if $service_name {
if $server_package {
package { 'neutron-server':
ensure => $package_ensure,
name => $::neutron::params::server_package,
tag => ['openstack', 'neutron-package'],
}
}
} else {
if $api_package_name {
package { 'neutron-api':
ensure => $package_ensure,
name => $api_package_name,
tag => ['openstack', 'neutron-package'],
}
}
if $rpc_package_name and $rpc_service_name {
package { 'neutron-rpc-server':
ensure => $package_ensure,
name => $rpc_package_name,
tag => ['openstack', 'neutron-package'],
}
}
if $periodic_workers_package_name {
package { 'neutron-periodic-workers':
ensure => $package_ensure,
name => $periodic_workers_package_name,
tag => ['openstack', 'neutron-package'],
}
}
}
if ($auth_strategy == 'keystone') {
include neutron::keystone::authtoken
}
oslo::middleware { 'neutron_config':
enable_proxy_headers_parsing => $enable_proxy_headers_parsing,
max_request_body_size => $max_request_body_size,
}
if $manage_service {
if $enabled {
$service_ensure = 'running'
} else {
$service_ensure = 'stopped'
}
# $service_name is the old 'neutron-server' service. If it is in use,
# then we don't need to start neutron-api and neutron-rpc-server. If
# it is not, then we must start neutron-api and neutron-rpc-server instead.
if $service_name {
if $service_name == $::neutron::params::server_service {
service { 'neutron-server':
ensure => $service_ensure,
name => $::neutron::params::server_service,
enable => $enabled,
hasstatus => true,
hasrestart => true,
tag => ['neutron-service', 'neutron-server-eventlet'],
}
Neutron_api_paste_ini<||> ~> Service['neutron-server']
} elsif $service_name == 'httpd' {
fail('Use api_service_name and rpc_service_name to run api service by httpd')
} else {
warning('Support for arbitrary service name is deprecated')
# backward compatibility so operators can customize the service name.
service { 'neutron-server':
ensure => $service_ensure,
name => $service_name,
enable => $enabled,
hasstatus => true,
hasrestart => true,
tag => ['neutron-service'],
}
}
} else {
if $::neutron::params::server_service {
# we need to make sure neutron-server is stopped before trying to
# start separate services.
service { 'neutron-server':
ensure => 'stopped',
name => $::neutron::params::server_service,
enable => false,
hasstatus => true,
hasrestart => true,
tag => ['neutron-service'],
}
}
if $api_service_name {
if $api_service_name == 'httpd' {
Service <| title == 'httpd' |> { tag +> 'neutron-service' }
Neutron_api_paste_ini<||> ~> Service[$api_service_name]
if $::neutron::params::server_service {
Service['neutron-server'] -> Service[$api_service_name]
}
if $::neutron::params::api_service_name {
# we need to make sure api service is stopped before trying to
# start apache
service { 'neutron-api':
ensure => 'stopped',
name => $::neutron::params::api_service_name,
enable => false,
hasstatus => true,
hasrestart => true,
tag => ['neutron-service'],
}
Service['neutron-api'] -> Service[$api_service_name]
}
} else {
service { 'neutron-api':
ensure => $service_ensure,
name => $api_service_name,
enable => $enabled,
hasstatus => true,
hasrestart => true,
tag => ['neutron-service', 'neutron-server-eventlet'],
}
Neutron_api_paste_ini<||> ~> Service['neutron-api']
Neutron_api_uwsgi_config<||> ~> Service['neutron-api']
if $::neutron::params::server_service {
Service['neutron-server'] -> Service['neutron-api']
}
}
}
if $rpc_service_name {
service { 'neutron-rpc-server':
ensure => $service_ensure,
name => $rpc_service_name,
enable => $enabled,
hasstatus => true,
hasrestart => true,
tag => ['neutron-service'],
}
if $::neutron::params::server_service {
Service['neutron-server'] -> Service['neutron-rpc-server']
}
}
if $periodic_workers_service_name {
service { 'neutron-periodic-workers':
ensure => $service_ensure,
name => $periodic_workers_service_name,
enable => $enabled,
hasstatus => true,
hasrestart => true,
tag => ['neutron-service'],
}
if $::neutron::params::server_service {
Service['neutron-server'] -> Service['neutron-periodic-workers']
}
}
}
}
}
|
