l3_agent-backup.ini

[DEFAULT]

#
# From neutron.base.agent
#

# DEPRECATED: Name of Open vSwitch bridge to use (string value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: This variable is a duplicate of OVS.integration_bridge. To be removed
# in W.
#ovs_integration_bridge = br-int

# Uses veth for an OVS interface or not. Support kernels with limited namespace
# support (e.g. RHEL 6.5) and rate limiting on router's gateway port so long as
# ovs_use_veth is set to True. (boolean value)
#ovs_use_veth = false

# The driver used to manage the virtual interface. (string value)
#interface_driver = <None>

# Maximum seconds to wait for a response from an RPC call. (integer value)
#rpc_response_max_timeout = 600

#
# From neutron.l3.agent
#

# The working mode for the agent. Allowed modes are: 'legacy' - this preserves
# the existing behavior where the L3 agent is deployed on a centralized
# networking node to provide L3 services like DNAT, and SNAT. Use this mode if
# you do not want to adopt DVR. 'dvr' - this mode enables DVR functionality and
# must be used for an L3 agent that runs on a compute host. 'dvr_snat' - this
# enables centralized SNAT support in conjunction with DVR.  This mode must be
# used for an L3 agent running on a centralized node (or in single-host
# deployments, e.g. devstack). dvr_snat mode is not supported on a compute
# host. 'dvr_no_external' - this mode enables only East/West DVR routing
# functionality for a L3 agent that runs on a compute host, the North/South
# functionality such as DNAT and SNAT will be provided by the centralized
# network node that is running in 'dvr_snat' mode. This mode should be used
# when there is no external network connectivity on the compute host. (string
# value)
# Possible values:
# dvr - <No description provided>
# dvr_snat - <No description provided>
# legacy - <No description provided>
# dvr_no_external - <No description provided>
#agent_mode = legacy

# TCP Port used by Neutron metadata namespace proxy. (port value)
# Minimum value: 0
# Maximum value: 65535
#metadata_port = 9697

# Indicates that this L3 agent should also handle routers that do not have an
# external network gateway configured. This option should be True only for a
# single agent in a Neutron deployment, and may be False for all agents if all
# routers must have an external network gateway. (boolean value)
#handle_internal_only_routers = true

# With IPv6, the network used for the external gateway does not need to have an
# associated subnet, since the automatically assigned link-local address (LLA)
# can be used. However, an IPv6 gateway address is needed for use as the next-
# hop for the default route. If no IPv6 gateway address is configured here,
# (and only then) the neutron router will be configured to get its default
# route from router advertisements (RAs) from the upstream router; in which
# case the upstream router must also be configured to send these RAs. The
# ipv6_gateway, when configured, should be the LLA of the interface on the
# upstream router. If a next-hop using a global unique address (GUA) is
# desired, it needs to be done via a subnet allocated to the network and not
# through this parameter.  (string value)
#ipv6_gateway =

# Driver used for ipv6 prefix delegation. This needs to be an entry point
# defined in the neutron.agent.linux.pd_drivers namespace. See setup.cfg for
# entry points included with the neutron source. (string value)
#prefix_delegation_driver = dibbler

# Allow running metadata proxy. (boolean value)
#enable_metadata_proxy = true

# Iptables mangle mark used to mark metadata valid requests. This mark will be
# masked with 0xffff so that only the lower 16 bits will be used. (string
# value)
#metadata_access_mark = 0x1

# Iptables mangle mark used to mark ingress from external network. This mark
# will be masked with 0xffff so that only the lower 16 bits will be used.
# (string value)
#external_ingress_mark = 0x2

# The username passed to radvd, used to drop root privileges and change user ID
# to username and group ID to the primary group of username. If no user
# specified (by default), the user executing the L3 agent will be passed. If
# "root" specified, because radvd is spawned as root, no "username" parameter
# will be passed. (string value)
#radvd_user =

# Delete all routers on L3 agent shutdown. For L3 HA routers it includes a
# shutdown of keepalived and the state change monitor. NOTE: Setting to True
# could affect the data plane when stopping or restarting the L3 agent.
# (boolean value)
#cleanup_on_shutdown = false

# DEPRECATED: If keepalived without support for "no_track" option is used, this
# should be set to False. Support for this option was introduced in keepalived
# 2.x (boolean value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: By keepalived version detection introduced by
# https://review.opendev.org/757620 there is no need for this config option. To
# be removed in X.
#keepalived_use_no_track = true

# Seconds between running periodic tasks. (integer value)
#periodic_interval = 40

# Number of separate API worker processes for service. If not specified, the
# default is equal to the number of CPUs available for best performance, capped
# by potential RAM usage. (integer value)
#api_workers = <None>

# Number of RPC worker processes for service. If not specified, the default is
# equal to half the number of API workers. (integer value)
#rpc_workers = <None>

# Number of RPC worker processes dedicated to state reports queue. (integer
# value)
#rpc_state_report_workers = 1

# Range of seconds to randomly delay when starting the periodic task scheduler
# to reduce stampeding. (Disable by setting to 0) (integer value)
#periodic_fuzzy_delay = 5

# Location to store keepalived config files (string value)
#ha_confs_path = $state_path/ha_confs

# VRRP authentication type (string value)
# Possible values:
# AH - <No description provided>
# PASS - <No description provided>
#ha_vrrp_auth_type = PASS

# VRRP authentication password (string value)
#ha_vrrp_auth_password = <None>

# The advertisement interval in seconds (integer value)
#ha_vrrp_advert_int = 2

# Number of concurrent threads for keepalived server connection requests. More
# threads create a higher CPU load on the agent node. (integer value)
# Minimum value: 1
#
# This option has a sample default set, which means that
# its actual default value may vary from the one documented
# below.
#ha_keepalived_state_change_server_threads = (1 + <num_of_cpus>) / 2

# The VRRP health check interval in seconds. Values > 0 enable VRRP health
# checks. Setting it to 0 disables VRRP health checks. Recommended value is 5.
# This will cause pings to be sent to the gateway IP address(es) - requires
# ICMP_ECHO_REQUEST to be enabled on the gateway(s). If a gateway fails, all
# routers will be reported as primary, and a primary election will be repeated
# in a round-robin fashion, until one of the routers restores the gateway
# connection. (integer value)
#ha_vrrp_health_check_interval = 0

# Location to store IPv6 PD files. (string value)
#pd_confs = $state_path/pd

# A decimal value as Vendor's Registered Private Enterprise Number as required
# by RFC3315 DUID-EN. (string value)
#vendor_pen = 8888

# Location to store IPv6 RA config files (string value)
#ra_confs = $state_path/ra

# MinRtrAdvInterval setting for radvd.conf (integer value)
#min_rtr_adv_interval = 30

# MaxRtrAdvInterval setting for radvd.conf (integer value)
#max_rtr_adv_interval = 100

#
# From oslo.log
#

# If set to true, the logging level will be set to DEBUG instead of the default
# INFO level. (boolean value)
# Note: This option can be changed without restarting.
#debug = false

# The name of a logging configuration file. This file is appended to any
# existing logging configuration files. For details about logging configuration
# files, see the Python logging module documentation. Note that when logging
# configuration files are used then all logging configuration is set in the
# configuration file and other logging configuration options are ignored (for
# example, log-date-format). (string value)
# Note: This option can be changed without restarting.
# Deprecated group/name - [DEFAULT]/log_config
#log_config_append = <None>

# Defines the format string for %%(asctime)s in log records. Default:
# %(default)s . This option is ignored if log_config_append is set. (string
# value)
#log_date_format = %Y-%m-%d %H:%M:%S

# (Optional) Name of log file to send logging output to. If no default is set,
# logging will go to stderr as defined by use_stderr. This option is ignored if
# log_config_append is set. (string value)
# Deprecated group/name - [DEFAULT]/logfile
#log_file = <None>

# (Optional) The base directory used for relative log_file  paths. This option
# is ignored if log_config_append is set. (string value)
# Deprecated group/name - [DEFAULT]/logdir
#log_dir = <None>

# Uses logging handler designed to watch file system. When log file is moved or
# removed this handler will open a new log file with specified path
# instantaneously. It makes sense only if log_file option is specified and
# Linux platform is used. This option is ignored if log_config_append is set.
# (boolean value)
#watch_log_file = false

# Use syslog for logging. Existing syslog format is DEPRECATED and will be
# changed later to honor RFC5424. This option is ignored if log_config_append
# is set. (boolean value)
#use_syslog = false

# Enable journald for logging. If running in a systemd environment you may wish
# to enable journal support. Doing so will use the journal native protocol
# which includes structured metadata in addition to log messages.This option is
# ignored if log_config_append is set. (boolean value)
#use_journal = false

# Syslog facility to receive log lines. This option is ignored if
# log_config_append is set. (string value)
#syslog_log_facility = LOG_USER

# Use JSON formatting for logging. This option is ignored if log_config_append
# is set. (boolean value)
#use_json = false

# Log output to standard error. This option is ignored if log_config_append is
# set. (boolean value)
#use_stderr = false

# Log output to Windows Event Log. (boolean value)
#use_eventlog = false

# The amount of time before the log files are rotated. This option is ignored
# unless log_rotation_type is set to "interval". (integer value)
#log_rotate_interval = 1

# Rotation interval type. The time of the last file change (or the time when
# the service was started) is used when scheduling the next rotation. (string
# value)
# Possible values:
# Seconds - <No description provided>
# Minutes - <No description provided>
# Hours - <No description provided>
# Days - <No description provided>
# Weekday - <No description provided>
# Midnight - <No description provided>
#log_rotate_interval_type = days

# Maximum number of rotated log files. (integer value)
#max_logfile_count = 30

# Log file maximum size in MB. This option is ignored if "log_rotation_type" is
# not set to "size". (integer value)
#max_logfile_size_mb = 200

# Log rotation type. (string value)
# Possible values:
# interval - Rotate logs at predefined time intervals.
# size - Rotate logs once they reach a predefined size.
# none - Do not rotate log files.
#log_rotation_type = none

# Format string to use for log messages with context. Used by
# oslo_log.formatters.ContextFormatter (string value)
#logging_context_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [%(request_id)s %(user_identity)s] %(instance)s%(message)s

# Format string to use for log messages when context is undefined. Used by
# oslo_log.formatters.ContextFormatter (string value)
#logging_default_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s

# Additional data to append to log message when logging level for the message
# is DEBUG. Used by oslo_log.formatters.ContextFormatter (string value)
#logging_debug_format_suffix = %(funcName)s %(pathname)s:%(lineno)d

# Prefix each line of exception output with this format. Used by
# oslo_log.formatters.ContextFormatter (string value)
#logging_exception_prefix = %(asctime)s.%(msecs)03d %(process)d ERROR %(name)s %(instance)s

# Defines the format string for %(user_identity)s that is used in
# logging_context_format_string. Used by oslo_log.formatters.ContextFormatter
# (string value)
#logging_user_identity_format = %(user)s %(project)s %(domain)s %(user_domain)s %(project_domain)s

# List of package logging levels in logger=LEVEL pairs. This option is ignored
# if log_config_append is set. (list value)
#default_log_levels = amqp=WARN,amqplib=WARN,boto=WARN,qpid=WARN,sqlalchemy=WARN,suds=INFO,oslo.messaging=INFO,oslo_messaging=INFO,iso8601=WARN,requests.packages.urllib3.connectionpool=WARN,urllib3.connectionpool=WARN,websocket=WARN,requests.packages.urllib3.util.retry=WARN,urllib3.util.retry=WARN,keystonemiddleware=WARN,routes.middleware=WARN,stevedore=WARN,taskflow=WARN,keystoneauth=WARN,oslo.cache=INFO,oslo_policy=INFO,dogpile.core.dogpile=INFO

# Enables or disables publication of error events. (boolean value)
#publish_errors = false

# The format for an instance that is passed with the log message. (string
# value)
#instance_format = "[instance: %(uuid)s] "

# The format for an instance UUID that is passed with the log message. (string
# value)
#instance_uuid_format = "[instance: %(uuid)s] "

# Interval, number of seconds, of log rate limiting. (integer value)
#rate_limit_interval = 0

# Maximum number of logged messages per rate_limit_interval. (integer value)
#rate_limit_burst = 0

# Log level name used by rate limiting: CRITICAL, ERROR, INFO, WARNING, DEBUG
# or empty string. Logs with level greater or equal to rate_limit_except_level
# are not filtered. An empty string means that all levels are filtered. (string
# value)
#rate_limit_except_level = CRITICAL

# Enables or disables fatal status of deprecations. (boolean value)
#fatal_deprecations = false


[agent]

#
# From neutron.az.agent
#

# Availability zone of this node (string value)
#availability_zone = nova

#
# From neutron.base.agent
#

# Seconds between nodes reporting state to server; should be less than
# agent_down_time, best if it is half or less than agent_down_time. (floating
# point value)
#report_interval = 30

# Log agent heartbeats (boolean value)
#log_agent_heartbeats = false

#
# From neutron.l3.agent
#

# Extensions list to use (list value)
#extensions =


[network_log]

#
# From neutron.l3.agent
#

# Maximum packets logging per second. (integer value)
# Minimum value: 100
#rate_limit = 100

# Maximum number of packets per rate_limit. (integer value)
# Minimum value: 25
#burst_limit = 25

# Output logfile path on agent side, default syslog file. (string value)
#local_output_log_base = <None>


[ovs]

#
# From neutron.base.agent
#

# The connection string for the OVSDB backend. Will be used for all ovsdb
# commands and by ovsdb-client when monitoring (string value)
#ovsdb_connection = tcp:127.0.0.1:6640

# The SSL private key file to use when interacting with OVSDB. Required when
# using an "ssl:" prefixed ovsdb_connection (string value)
#ssl_key_file = <None>

# The SSL certificate file to use when interacting with OVSDB. Required when
# using an "ssl:" prefixed ovsdb_connection (string value)
#ssl_cert_file = <None>

# The Certificate Authority (CA) certificate to use when interacting with
# OVSDB.  Required when using an "ssl:" prefixed ovsdb_connection (string
# value)
#ssl_ca_cert_file = <None>

# Enable OVSDB debug logs (boolean value)
#ovsdb_debug = false

# Timeout in seconds for ovsdb commands. If the timeout expires, ovsdb commands
# will fail with ALARMCLOCK error. (integer value)
#ovsdb_timeout = 10

# The maximum number of MAC addresses to learn on a bridge managed by the
# Neutron OVS agent. Values outside a reasonable range (10 to 1,000,000) might
# be overridden by Open vSwitch according to the documentation. (integer value)
#bridge_mac_table_size = 50000

# 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. Setting this option to True will also enable Open vSwitch
# mcast-snooping-disable-flood-unregistered flag. This option will disable
# flooding of unregistered multicast packets to all ports. The switch will send
# unregistered multicast packets only to ports connected to multicast routers.
# (boolean value)
#igmp_snooping_enable = false