linuxbridge_agent.ini¶
DEFAULT¶
- rpc_response_max_timeout¶
- Type
integer
- Default
600
Maximum seconds to wait for a response from an RPC call.
- debug¶
- Type
boolean
- Default
False
- Mutable
This option can be changed without restarting.
If set to true, the logging level will be set to DEBUG instead of the default INFO level.
- log_config_append¶
- Type
string
- Default
<None>
- Mutable
This option can be changed without restarting.
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).
¶ Group
Name
DEFAULT
log-config
DEFAULT
log_config
- log_date_format¶
- Type
string
- Default
%Y-%m-%d %H:%M:%S
Defines the format string for %(asctime)s in log records. Default: the value above . This option is ignored if log_config_append is set.
- log_file¶
- Type
string
- Default
<None>
(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.
¶ Group
Name
DEFAULT
logfile
- log_dir¶
- Type
string
- Default
<None>
(Optional) The base directory used for relative log_file paths. This option is ignored if log_config_append is set.
¶ Group
Name
DEFAULT
logdir
- watch_log_file¶
- Type
boolean
- Default
False
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.
- use_syslog¶
- Type
boolean
- Default
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.
- use_journal¶
- Type
boolean
- Default
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.
- syslog_log_facility¶
- Type
string
- Default
LOG_USER
Syslog facility to receive log lines. This option is ignored if log_config_append is set.
- use_json¶
- Type
boolean
- Default
False
Use JSON formatting for logging. This option is ignored if log_config_append is set.
- use_stderr¶
- Type
boolean
- Default
False
Log output to standard error. This option is ignored if log_config_append is set.
- use_eventlog¶
- Type
boolean
- Default
False
Log output to Windows Event Log.
- log_rotate_interval¶
- Type
integer
- Default
1
The amount of time before the log files are rotated. This option is ignored unless log_rotation_type is set to “interval”.
- log_rotate_interval_type¶
- Type
string
- Default
days
- Valid Values
Seconds, Minutes, Hours, Days, Weekday, Midnight
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.
- max_logfile_count¶
- Type
integer
- Default
30
Maximum number of rotated log files.
- max_logfile_size_mb¶
- Type
integer
- Default
200
Log file maximum size in MB. This option is ignored if “log_rotation_type” is not set to “size”.
- log_rotation_type¶
- Type
string
- Default
none
- Valid Values
interval, size, none
Log rotation type.
Possible values
- interval
Rotate logs at predefined time intervals.
- size
Rotate logs once they reach a predefined size.
- none
Do not rotate log files.
- logging_context_format_string¶
- Type
string
- Default
%(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 with context. Used by oslo_log.formatters.ContextFormatter
- logging_default_format_string¶
- Type
string
- Default
%(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s
Format string to use for log messages when context is undefined. Used by oslo_log.formatters.ContextFormatter
- logging_debug_format_suffix¶
- Type
string
- Default
%(funcName)s %(pathname)s:%(lineno)d
Additional data to append to log message when logging level for the message is DEBUG. Used by oslo_log.formatters.ContextFormatter
- logging_exception_prefix¶
- Type
string
- Default
%(asctime)s.%(msecs)03d %(process)d ERROR %(name)s %(instance)s
Prefix each line of exception output with this format. Used by oslo_log.formatters.ContextFormatter
- logging_user_identity_format¶
- Type
string
- Default
%(user)s %(project)s %(domain)s %(user_domain)s %(project_domain)s
Defines the format string for %(user_identity)s that is used in logging_context_format_string. Used by oslo_log.formatters.ContextFormatter
- default_log_levels¶
- Type
list
- Default
['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']
List of package logging levels in logger=LEVEL pairs. This option is ignored if log_config_append is set.
- publish_errors¶
- Type
boolean
- Default
False
Enables or disables publication of error events.
- instance_format¶
- Type
string
- Default
"[instance: %(uuid)s] "
The format for an instance that is passed with the log message.
- instance_uuid_format¶
- Type
string
- Default
"[instance: %(uuid)s] "
The format for an instance UUID that is passed with the log message.
- rate_limit_interval¶
- Type
integer
- Default
0
Interval, number of seconds, of log rate limiting.
- rate_limit_burst¶
- Type
integer
- Default
0
Maximum number of logged messages per rate_limit_interval.
- rate_limit_except_level¶
- Type
string
- Default
CRITICAL
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.
- fatal_deprecations¶
- Type
boolean
- Default
False
Enables or disables fatal status of deprecations.
agent¶
- polling_interval¶
- Type
integer
- Default
2
The number of seconds the agent will wait between polling for local device changes.
- quitting_rpc_timeout¶
- Type
integer
- Default
10
Set new timeout in seconds for new rpc calls after agent receives SIGTERM. If value is set to 0, rpc timeout won’t be changed
- dscp¶
- Type
integer
- Default
<None>
- Minimum Value
0
- Maximum Value
63
The DSCP value to use for outer headers during tunnel encapsulation.
- dscp_inherit¶
- Type
boolean
- Default
False
If set to True, the DSCP value of tunnel interfaces is overwritten and set to inherit. The DSCP value of the inner header is then copied to the outer header.
- extensions¶
- Type
list
- Default
[]
Extensions list to use
linux_bridge¶
- physical_interface_mappings¶
- Type
list
- Default
[]
Comma-separated list of <physical_network>:<physical_interface> tuples mapping physical network names to the agent’s node-specific physical network interfaces to be used for flat and VLAN networks. All physical networks listed in network_vlan_ranges on the server should have mappings to appropriate interfaces on each agent.
- bridge_mappings¶
- Type
list
- Default
[]
List of <physical_network>:<physical_bridge>
network_log¶
- rate_limit¶
- Type
integer
- Default
100
- Minimum Value
100
Maximum packets logging per second.
- burst_limit¶
- Type
integer
- Default
25
- Minimum Value
25
Maximum number of packets per rate_limit.
- local_output_log_base¶
- Type
string
- Default
<None>
Output logfile path on agent side, default syslog file.
securitygroup¶
- firewall_driver¶
- Type
string
- Default
<None>
Driver for security groups firewall in the L2 agent
- enable_security_group¶
- Type
boolean
- Default
True
Controls whether the neutron security group API is enabled in the server. It should be false when using no security groups or using the nova security group API.
- enable_ipset¶
- Type
boolean
- Default
True
Use ipset to speed-up the iptables based security groups. Enabling ipset support requires that ipset is installed on L2 agent node.
- permitted_ethertypes¶
- Type
list
- Default
[]
Comma-separated list of ethertypes to be permitted, in hexadecimal (starting with “0x”). For example, “0x4008” to permit InfiniBand.
vxlan¶
- enable_vxlan¶
- Type
boolean
- Default
True
Enable VXLAN on the agent. Can be enabled when agent is managed by ml2 plugin using linuxbridge mechanism driver
- ttl¶
- Type
integer
- Default
<None>
TTL for vxlan interface protocol packets.
- tos¶
- Type
integer
- Default
<None>
TOS for vxlan interface protocol packets. This option is deprecated in favor of the dscp option in the AGENT section and will be removed in a future release. To convert the TOS value to DSCP, divide by 4.
Warning
This option is deprecated for removal. Its value may be silently ignored in the future.
- vxlan_group¶
- Type
string
- Default
224.0.0.1
Multicast group(s) for vxlan interface. A range of group addresses may be specified by using CIDR notation. Specifying a range allows different VNIs to use different group addresses, reducing or eliminating spurious broadcast traffic to the tunnel endpoints. To reserve a unique group for each possible (24-bit) VNI, use a /8 such as 239.0.0.0/8. This setting must be the same on all the agents.
- local_ip¶
- Type
ip address
- Default
<None>
IP address of local overlay (tunnel) network endpoint. Use either an IPv4 or IPv6 address that resides on one of the host network interfaces. The IP version of this value must match the value of the ‘overlay_ip_version’ option in the ML2 plug-in configuration file on the neutron server node(s).
- udp_srcport_min¶
- Type
port number
- Default
0
- Minimum Value
0
- Maximum Value
65535
The minimum of the UDP source port range used for VXLAN communication.
- udp_srcport_max¶
- Type
port number
- Default
0
- Minimum Value
0
- Maximum Value
65535
The maximum of the UDP source port range used for VXLAN communication.
- udp_dstport¶
- Type
port number
- Default
<None>
- Minimum Value
0
- Maximum Value
65535
The UDP port used for VXLAN communication. By default, the Linux kernel doesn’t use the IANA assigned standard value, so if you want to use it, this option must be set to 4789. It is not set by default because of backward compatibility.
- l2_population¶
- Type
boolean
- Default
False
Extension to use alongside ml2 plugin’s l2population mechanism driver. It enables the plugin to populate VXLAN forwarding table.
- arp_responder¶
- Type
boolean
- Default
False
Enable local ARP responder which provides local responses instead of performing ARP broadcast into the overlay. Enabling local ARP responder is not fully compatible with the allowed-address-pairs extension.
- multicast_ranges¶
- Type
list
- Default
[]
Optional comma-separated list of <multicast address>:<vni_min>:<vni_max> triples describing how to assign a multicast address to VXLAN according to its VNI ID.