Octavia Configuration Options

host
Type:hostname
Default:<server-hostname.example.com>

This option has a sample default set, which means that its actual default value may vary from the one documented above.

The hostname Octavia is running on

octavia_plugins
Type:string
Default:hot_plug_plugin

Name of the controller plugin to use

rpc_conn_pool_size
Type:integer
Default:30
Minimum Value:1

Size of RPC connection pool.

Deprecated Variations
Group Name
DEFAULT rpc_conn_pool_size
conn_pool_min_size
Type:integer
Default:2

The pool size limit for connections expiration policy

conn_pool_ttl
Type:integer
Default:1200

The time-to-live in sec of idle connections in the pool

executor_thread_pool_size
Type:integer
Default:64

Size of executor thread pool when executor is threading or eventlet.

Deprecated Variations
Group Name
DEFAULT rpc_thread_pool_size
rpc_response_timeout
Type:integer
Default:60

Seconds to wait for a response from a call.

transport_url
Type:string
Default:rabbit://

The network address and optional user credentials for connecting to the messaging backend, in URL format. The expected format is:

driver://[user:pass@]host:port[,[userN:passN@]hostN:portN]/virtual_host?query

Example: rabbit://rabbitmq:password@127.0.0.1:5672//

For full details on the fields in the URL see the documentation of oslo_messaging.TransportURL at https://docs.openstack.org/oslo.messaging/latest/reference/transport.html

control_exchange
Type:string
Default:octavia

The default exchange under which topics are scoped. May be overridden by an exchange name specified in the transport_url option.

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).

Deprecated Variations
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.

Deprecated Variations
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.

Deprecated Variations
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 setto “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 %(tenant)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.

log_options
Type:boolean
Default:true
Mutable:This option can be changed without restarting.

Enables or disables logging values of all registered options when starting a service (at DEBUG level).

graceful_shutdown_timeout
Type:integer
Default:60
Mutable:This option can be changed without restarting.

Specify a timeout after which a gracefully shutdown server will exit. Zero value means endless wait.

agent_server_ca
Type:string
Default:/etc/octavia/certs/client_ca.pem

The ca which signed the client certificates

agent_server_cert
Type:string
Default:/etc/octavia/certs/server.pem

The server certificate for the agent server to use

agent_server_network_dir
Type:string
Default:<None>

The directory where new network interfaces are located

agent_server_network_file
Type:string
Default:<None>

The file where the network interfaces are located. Specifying this will override any value set for agent_server_network_dir.

agent_request_read_timeout
Type:integer
Default:180

The time in seconds to allow a request from the controller to run before terminating the socket.

agent_tls_protocol
Type:string
Default:TLSv1.2
Valid Values:TLS, TLSv1, TLSv1.1, TLSv1.2, TLS.CLIENT, TLS.SERVER

Minimum TLS protocol for communication with the amphora agent.

admin_log_targets
Type:list
Default:<None>

List of log server ip and port pairs for Administrative logs. Additional hosts are backup to the primary server. If none is specified remote logging is disabled. Example 127.0.0.1:10514, 192.168.0.1:10514

tenant_log_targets
Type:list
Default:<None>

List of log server ip and port pairs for tenant traffic logs. Additional hosts are backup to the primary server. If none is specified remote logging is disabled. Example 127.0.0.1:10514, 192.168.0.1:10514

user_log_facility
Type:integer
Default:0
Minimum Value:0
Maximum Value:7

LOG_LOCAL facility number to use for user traffic logs.

administrative_log_facility
Type:integer
Default:1
Minimum Value:0
Maximum Value:7

LOG_LOCAL facility number to use for amphora processes logs.

log_protocol
Type:string
Default:UDP
Valid Values:TCP, UDP

The log forwarding transport protocol. One of UDP or TCP.

log_retry_count
Type:integer
Default:5

The maximum attempts to retry connecting to the logging host.

log_retry_interval
Type:integer
Default:2

The time, in seconds, to wait between retries connecting to the logging host.

log_queue_size
Type:integer
Default:10000

The queue size (messages) to buffer log messages.

logging_template_override
Type:string
Default:<None>

Custom logging configuration template.

forward_all_logs
Type:boolean
Default:false

When True, the amphora will forward all of the system logs (except tenant traffic logs) to the admin log target(s). When False, only amphora specific admin logs will be forwarded.

disable_local_log_storage
Type:boolean
Default:false

When True, no logs will be written to the amphora filesystem. When False, log files will be written to the local filesystem.

amphora_id
Type:string
Default:<None>

The amphora ID.

amphora_udp_driver
Type:string
Default:keepalived_lvs

The UDP API backend for amphora agent.

bind_host
Type:ip address
Default:127.0.0.1

The host IP to bind to

bind_port
Type:port number
Default:9876
Minimum Value:0
Maximum Value:65535

The port to bind to

auth_strategy
Type:string
Default:keystone
Valid Values:noauth, keystone, testing

The auth strategy for API requests.

allow_pagination
Type:boolean
Default:true

Allow the usage of pagination

allow_sorting
Type:boolean
Default:true

Allow the usage of sorting

allow_filtering
Type:boolean
Default:true

Allow the usage of filtering

allow_field_selection
Type:boolean
Default:true

Allow the usage of field selection

pagination_max_limit
Type:string
Default:1000

The maximum number of items returned in a single response. The string ‘infinite’ or a negative integer value means ‘no limit’

api_base_uri
Type:string
Default:<None>

Base URI for the API for use in pagination links. This will be autodetected from the request if not overridden here.

allow_tls_terminated_listeners
Type:boolean
Default:true

Allow users to create TLS Terminated listeners?

allow_ping_health_monitors
Type:boolean
Default:true

Allow users to create PING type Health Monitors?

enabled_provider_drivers
Type:dict
Default:amphora:The Octavia Amphora driver.,octavia:Deprecated alias of the Octavia Amphora driver.

A comma separated list of dictionaries of the enabled provider driver names and descriptions. Must match the driver name in the octavia.api.drivers entrypoint. Example: amphora:The Octavia Amphora driver.,octavia:Deprecated alias of the Octavia Amphora driver.

default_provider_driver
Type:string
Default:amphora

Default provider driver.

udp_connect_min_interval_health_monitor
Type:integer
Default:3

The minimum health monitor delay interval for the UDP-CONNECT Health Monitor type. A negative integer value means ‘no limit’.

healthcheck_enabled
Type:boolean
Default:false

When True, the oslo middleware healthcheck endpoint is enabled in the Octavia API.

healthcheck_refresh_interval
Type:integer
Default:5

The interval healthcheck plugins should cache results, in seconds.

default_listener_ciphers
Type:string
Default:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_128_GCM_SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256

Default OpenSSL cipher string (colon-separated) for new TLS-enabled listeners.

default_pool_ciphers
Type:string
Default:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_128_GCM_SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256

Default OpenSSL cipher string (colon-separated) for new TLS-enabled pools.

enabled
Type:boolean
Default:false

Enable auditing of API requests

audit_map_file
Type:string
Default:/etc/octavia/octavia_api_audit_map.conf

Path to audit map file for octavia-api service. Used only when API audit is enabled.

ignore_req_list
Type:string
Default:''

Comma separated list of REST API HTTP methods to be ignored during audit. For example: auditing will not be done on any GET or POST requests if this is set to “GET,POST”. It is used only when API audit is enabled.

cert_manager
Type:string
Default:barbican_cert_manager

Name of the cert manager to use

cert_generator
Type:string
Default:local_cert_generator

Name of the cert generator to use

barbican_auth
Type:string
Default:barbican_acl_auth

Name of the Barbican authentication method to use

service_name
Type:string
Default:<None>

The name of the certificate service in the keystone catalog

endpoint
Type:string
Default:<None>

A new endpoint to override the endpoint in the keystone catalog.

region_name
Type:string
Default:<None>

Region in Identity service catalog to use for communication with the barbican service.

endpoint_type
Type:string
Default:publicURL

The endpoint_type to be used for barbican service.

ca_certificates_file
Type:string
Default:<None>

CA certificates file path for the key manager service (such as Barbican).

insecure
Type:boolean
Default:false

Disable certificate validation on SSL connections

ca_certificate
Type:string
Default:/etc/ssl/certs/ssl-cert-snakeoil.pem

Absolute path to the CA Certificate for signing. Defaults to env[OS_OCTAVIA_TLS_CA_CERT].

ca_private_key
Type:string
Default:/etc/ssl/private/ssl-cert-snakeoil.key

Absolute path to the Private Key for signing. Defaults to env[OS_OCTAVIA_TLS_CA_KEY].

ca_private_key_passphrase
Type:string
Default:<None>

Passphrase for the Private Key. Defaults to env[OS_OCTAVIA_CA_KEY_PASS] or None.

server_certs_key_passphrase
Type:string
Default:insecure-key-do-not-use-this-key

Passphrase for encrypting Amphora Certificates and Private Keys. Must be 32, base64(url) compatible, characters long. Defaults to env[TLS_PASS_AMPS_DEFAULT] or insecure-key-do-not-use-this-key

signing_digest
Type:string
Default:sha256

Certificate signing digest. Defaults to env[OS_OCTAVIA_CA_SIGNING_DIGEST] or “sha256”.

cert_validity_time
Type:integer
Default:2592000

The validity time for the Amphora Certificates (in seconds).

max_retries
Type:integer
Default:15

The maximum attempts to retry an action with the compute service.

retry_interval
Type:integer
Default:1

Seconds to wait before retrying an action with the compute service.

retry_backoff
Type:integer
Default:1

The seconds to backoff retry attempts.

retry_max
Type:integer
Default:10

The maximum interval in seconds between retry attempts.

workers
Type:integer
Default:1
Minimum Value:1

Number of workers for the controller-worker service.

amp_active_retries
Type:integer
Default:30

Retry attempts to wait for Amphora to become active

amp_active_wait_sec
Type:integer
Default:10

Seconds to wait between checks on whether an Amphora has become active

amp_flavor_id
Type:string
Default:''

Nova instance flavor id for the Amphora

amp_image_tag
Type:string
Default:''

Glance image tag for the Amphora image to boot. Use this option to be able to update the image without reconfiguring Octavia. Ignored if amp_image_id is defined.

amp_image_id
Type:string
Default:''

Glance image id for the Amphora image to boot

Warning

This option is deprecated for removal. Its value may be silently ignored in the future.

Reason:Superseded by amp_image_tag option.
amp_image_owner_id
Type:string
Default:''

Restrict glance image selection to a specific owner ID. This is a recommended security setting.

amp_ssh_key_name
Type:string
Default:''

Optional SSH keypair name, in nova, that will be used for the authorized_keys inside the amphora.

amp_ssh_access_allowed
Type:boolean
Default:true

Determines whether or not to allow access to the Amphorae

Warning

This option is deprecated for removal. Its value may be silently ignored in the future.

Reason:This option and amp_ssh_key_name overlap in functionality, and only one is needed. SSH access can be enabled/disabled simply by setting amp_ssh_key_name, or not.
amp_boot_network_list
Type:list
Default:''

List of networks to attach to the Amphorae. All networks defined in the list will be attached to each amphora.

amp_secgroup_list
Type:list
Default:''

List of security groups to attach to the Amphora.

client_ca
Type:string
Default:/etc/octavia/certs/ca_01.pem

Client CA for the amphora agent to use

amphora_driver
Type:string
Default:amphora_noop_driver

Name of the amphora driver to use

compute_driver
Type:string
Default:compute_noop_driver

Name of the compute driver to use

network_driver
Type:string
Default:network_noop_driver

Name of the network driver to use

volume_driver
Type:string
Default:volume_noop_driver
Valid Values:volume_noop_driver, volume_cinder_driver

Name of the volume driver to use

distributor_driver
Type:string
Default:distributor_noop_driver

Name of the distributor driver to use

loadbalancer_topology
Type:string
Default:SINGLE
Valid Values:ACTIVE_STANDBY, SINGLE
Mutable:This option can be changed without restarting.

Load balancer topology configuration. SINGLE - One amphora per load balancer. ACTIVE_STANDBY - Two amphora per load balancer.

user_data_config_drive
Type:boolean
Default:false

If True, build cloud-init user-data that is passed to the config drive on Amphora boot instead of personality files. If False, utilize personality files.

amphora_delete_retries
Type:integer
Default:5

Number of times an amphora delete should be retried.

amphora_delete_retry_interval
Type:integer
Default:5

Time, in seconds, between amphora delete retries.

sqlite_synchronous
Type:boolean
Default:true

If True, SQLite uses synchronous mode.

Deprecated Variations
Group Name
DEFAULT sqlite_synchronous
backend
Type:string
Default:sqlalchemy

The back end to use for the database.

Deprecated Variations
Group Name
DEFAULT db_backend
connection
Type:string
Default:<None>

The SQLAlchemy connection string to use to connect to the database.

Deprecated Variations
Group Name
DEFAULT sql_connection
DATABASE sql_connection
sql connection
slave_connection
Type:string
Default:<None>

The SQLAlchemy connection string to use to connect to the slave database.

mysql_sql_mode
Type:string
Default:TRADITIONAL

The SQL mode to be used for MySQL sessions. This option, including the default, overrides any server-set SQL mode. To use whatever SQL mode is set by the server configuration, set this to no value. Example: mysql_sql_mode=

mysql_enable_ndb
Type:boolean
Default:false

If True, transparently enables support for handling MySQL Cluster (NDB).

connection_recycle_time
Type:integer
Default:3600

Connections which have been present in the connection pool longer than this number of seconds will be replaced with a new one the next time they are checked out from the pool.

Deprecated Variations
Group Name
DATABASE idle_timeout
database idle_timeout
DEFAULT sql_idle_timeout
DATABASE sql_idle_timeout
sql idle_timeout
max_pool_size
Type:integer
Default:5

Maximum number of SQL connections to keep open in a pool. Setting a value of 0 indicates no limit.

Deprecated Variations
Group Name
DEFAULT sql_max_pool_size
DATABASE sql_max_pool_size
max_retries
Type:integer
Default:10

Maximum number of database connection retries during startup. Set to -1 to specify an infinite retry count.

Deprecated Variations
Group Name
DEFAULT sql_max_retries
DATABASE sql_max_retries
retry_interval
Type:integer
Default:10

Interval between retries of opening a SQL connection.

Deprecated Variations
Group Name
DEFAULT sql_retry_interval
DATABASE reconnect_interval
max_overflow
Type:integer
Default:50

If set, use this value for max_overflow with SQLAlchemy.

Deprecated Variations
Group Name
DEFAULT sql_max_overflow
DATABASE sqlalchemy_max_overflow
connection_debug
Type:integer
Default:0
Minimum Value:0
Maximum Value:100

Verbosity of SQL debugging information: 0=None, 100=Everything.

Deprecated Variations
Group Name
DEFAULT sql_connection_debug
connection_trace
Type:boolean
Default:false

Add Python stack traces to SQL as comment strings.

Deprecated Variations
Group Name
DEFAULT sql_connection_trace
pool_timeout
Type:integer
Default:<None>

If set, use this value for pool_timeout with SQLAlchemy.

Deprecated Variations
Group Name
DATABASE sqlalchemy_pool_timeout
use_db_reconnect
Type:boolean
Default:false

Enable the experimental use of database reconnect on connection lost.

db_retry_interval
Type:integer
Default:1

Seconds between retries of a database transaction.

db_inc_retry_interval
Type:boolean
Default:true

If True, increases the interval between retries of a database operation up to db_max_retry_interval.

db_max_retry_interval
Type:integer
Default:10

If db_inc_retry_interval is set, the maximum seconds between retries of a database operation.

db_max_retries
Type:integer
Default:20

Maximum retries in case of connection error or deadlock error before error is raised. Set to -1 to specify an infinite retry count.

connection_parameters
Type:string
Default:''

Optional URL parameters to append onto the connection URL at connect time; specify as param1=value1&param2=value2&…

status_socket_path
Type:string
Default:/var/run/octavia/status.sock

Path to the driver status unix domain socket file.

stats_socket_path
Type:string
Default:/var/run/octavia/stats.sock

Path to the driver statistics unix domain socket file.

get_socket_path
Type:string
Default:/var/run/octavia/get.sock

Path to the driver get unix domain socket file.

status_request_timeout
Type:integer
Default:5

Time, in seconds, to wait for a status update request.

status_max_processes
Type:integer
Default:50

Maximum number of concurrent processes to use servicing status updates.

stats_request_timeout
Type:integer
Default:5

Time, in seconds, to wait for a statistics update request.

stats_max_processes
Type:integer
Default:50

Maximum number of concurrent processes to use servicing statistics updates.

get_request_timeout
Type:integer
Default:5

Time, in seconds, to wait for a get request.

get_max_processes
Type:integer
Default:50

Maximum number of concurrent processes to use servicing get requests.

max_process_warning_percent
Type:floating point
Default:0.75
Minimum Value:0.01
Maximum Value:0.99

Percentage of max_processes (both status and stats) in use to start logging warning messages about an overloaded driver-agent.

provider_agent_shutdown_timeout
Type:integer
Default:60

The time, in seconds, to wait for provider agents to shutdown after the exit event has been set.

enabled_provider_agents
Type:list
Default:''

List of enabled provider agents. The driver-agent will launch these agents at startup.

service_name
Type:string
Default:<None>

The name of the glance service in the keystone catalog

endpoint
Type:string
Default:<None>

A new endpoint to override the endpoint in the keystone catalog.

region_name
Type:string
Default:<None>

Region in Identity service catalog to use for communication with the OpenStack services.

endpoint_type
Type:string
Default:publicURL

Endpoint interface in identity service to use

ca_certificates_file
Type:string
Default:<None>

CA certificates file path

insecure
Type:boolean
Default:false

Disable certificate validation on SSL connections

base_path
Type:string
Default:/var/lib/octavia

Base directory for amphora files.

base_cert_dir
Type:string
Default:/var/lib/octavia/certs

Base directory for cert storage.

haproxy_template
Type:string
Default:<None>

Custom haproxy template.

connection_logging
Type:boolean
Default:true

Set this to False to disable connection logging.

connection_max_retries
Type:integer
Default:120

Retry threshold for connecting to amphorae.

connection_retry_interval
Type:integer
Default:5

Retry timeout between connection attempts in seconds.

active_connection_max_retries
Type:integer
Default:15

Retry threshold for connecting to active amphorae.

active_connection_rety_interval
Type:integer
Default:2

Retry timeout between connection attempts in seconds for active amphora.

failover_connection_max_retries
Type:integer
Default:2

Retry threshold for connecting to an amphora in failover.

failover_connection_retry_interval
Type:integer
Default:5

Retry timeout between connection attempts in seconds for amphora in failover.

build_rate_limit
Type:integer
Default:-1

Number of amphorae that could be built per controller worker, simultaneously.

build_active_retries
Type:integer
Default:120

Retry threshold for waiting for a build slot for an amphorae.

build_retry_interval
Type:integer
Default:5

Retry timeout between build attempts in seconds.

haproxy_stick_size
Type:string
Default:10k

Size of the HAProxy stick table. Accepts k, m, g suffixes. Example: 10k

user_log_format
Type:string
Default:{{ project_id }} {{ lb_id }} %f %ci %cp %t %{+Q}r %ST %B %U %[ssl_c_verify] %{+Q}[ssl_c_s_dn] %b %s %Tt %tsc

Log format string for user flow logging.

bind_host
Type:ip address
Default:::

The host IP to bind to

bind_port
Type:port number
Default:9443
Minimum Value:0
Maximum Value:65535

The port to bind to

lb_network_interface
Type:string
Default:o-hm0

Network interface through which to reach amphora, only required if using IPv6 link local addresses.

haproxy_cmd
Type:string
Default:/usr/sbin/haproxy

The full path to haproxy

respawn_count
Type:integer
Default:2

The respawn count for haproxy’s upstart script

respawn_interval
Type:integer
Default:2

The respawn interval for haproxy’s upstart script

rest_request_conn_timeout
Type:floating point
Default:10

The time in seconds to wait for a REST API to connect.

rest_request_read_timeout
Type:floating point
Default:60

The time in seconds to wait for a REST API response.

timeout_client_data
Type:integer
Default:50000

Frontend client inactivity timeout.

timeout_member_connect
Type:integer
Default:5000

Backend member connection timeout.

timeout_member_data
Type:integer
Default:50000

Backend member inactivity timeout.

timeout_tcp_inspect
Type:integer
Default:0

Time to wait for TCP packets for content inspection.

client_cert
Type:string
Default:/etc/octavia/certs/client.pem

The client certificate to talk to the agent

server_ca
Type:string
Default:/etc/octavia/certs/server_ca.pem

The ca which signed the server certificates

use_upstart
Type:boolean
Default:true

If False, use sysvinit.

Warning

This option is deprecated for removal. Its value may be silently ignored in the future.

Reason:This is now automatically discovered and configured.
api_db_commit_retry_attempts
Type:integer
Default:15

The number of times the database action will be attempted.

api_db_commit_retry_initial_delay
Type:integer
Default:1

The initial delay before a retry attempt.

api_db_commit_retry_backoff
Type:integer
Default:1

The time to backoff retry attempts.

api_db_commit_retry_max
Type:integer
Default:5

The maximum amount of time to wait between retry attempts.

default_connection_limit
Type:integer
Default:50000

Default connection_limit for listeners, used when setting “-1” or when unsetting connection_limit with the listener API.

bind_ip
Type:ip address
Default:127.0.0.1

IP address the controller will listen on for heart beats

bind_port
Type:port number
Default:5555
Minimum Value:0
Maximum Value:65535

Port number the controller will listen on for heart beats

failover_threads
Type:integer
Default:10

Number of threads performing amphora failovers.

status_update_threads
Type:integer
Default:<None>

Number of processes for amphora status update.

Warning

This option is deprecated for removal. Its value may be silently ignored in the future.

Reason:This option is replaced as health_update_threads and stats_update_threads
health_update_threads
Type:integer
Default:<None>

Number of processes for amphora health update.

stats_update_threads
Type:integer
Default:<None>

Number of processes for amphora stats update.

heartbeat_key
Type:string
Default:<None>
Mutable:This option can be changed without restarting.

key used to validate amphora sending the message

heartbeat_timeout
Type:integer
Default:60

Interval, in seconds, to wait before failing over an amphora.

health_check_interval
Type:integer
Default:3

Sleep time between health checks in seconds.

sock_rlimit
Type:integer
Default:0

sets the value of the heartbeat recv buffer

controller_ip_port_list
Type:list
Default:''
Mutable:This option can be changed without restarting.

List of controller ip and port pairs for the heartbeat receivers. Example 127.0.0.1:5555, 192.168.0.1:5555

heartbeat_interval
Type:integer
Default:10
Mutable:This option can be changed without restarting.

Sleep time between sending heartbeats.

health_update_driver
Type:string
Default:health_db

Driver for updating amphora health system.

stats_update_driver
Type:string
Default:stats_db

Driver for updating amphora statistics.

spare_check_interval
Type:integer
Default:30

Spare check interval in seconds

spare_amphora_pool_size
Type:integer
Default:0

Number of spare amphorae

cleanup_interval
Type:integer
Default:30

DB cleanup interval in seconds

amphora_expiry_age
Type:integer
Default:604800

Amphora expiry age in seconds

load_balancer_expiry_age
Type:integer
Default:604800

Load balancer expiry age in seconds

cert_interval
Type:integer
Default:3600

Certificate check interval in seconds

cert_expiry_buffer
Type:integer
Default:1209600

Seconds until certificate expiration

cert_rotate_threads
Type:integer
Default:10

Number of threads performing amphora certificate rotation

vrrp_advert_int
Type:integer
Default:1

Amphora role and priority advertisement interval in seconds.

vrrp_check_interval
Type:integer
Default:5

VRRP health check script run interval in seconds.

vrrp_fail_count
Type:integer
Default:2

Number of successive failures before transition to a fail state.

vrrp_success_count
Type:integer
Default:2

Number of consecutive successes before transition to a success state.

vrrp_garp_refresh_interval
Type:integer
Default:5

Time in seconds between gratuitous ARP announcements from the MASTER.

vrrp_garp_refresh_count
Type:integer
Default:2

Number of gratuitous ARP announcements to make on each refresh interval.

www_authenticate_uri
Type:string
Default:<None>

Complete “public” Identity API endpoint. This endpoint should not be an “admin” endpoint, as it should be accessible by all end users. Unauthenticated clients are redirected to this endpoint to authenticate. Although this endpoint should ideally be unversioned, client support in the wild varies. If you’re using a versioned v2 endpoint here, then this should not be the same endpoint the service user utilizes for validating tokens, because normal end users may not be able to reach that endpoint.

Deprecated Variations
Group Name
keystone_authtoken auth_uri
auth_uri
Type:string
Default:<None>

Complete “public” Identity API endpoint. This endpoint should not be an “admin” endpoint, as it should be accessible by all end users. Unauthenticated clients are redirected to this endpoint to authenticate. Although this endpoint should ideally be unversioned, client support in the wild varies. If you’re using a versioned v2 endpoint here, then this should not be the same endpoint the service user utilizes for validating tokens, because normal end users may not be able to reach that endpoint. This option is deprecated in favor of www_authenticate_uri and will be removed in the S release.

Warning

This option is deprecated for removal since Queens. Its value may be silently ignored in the future.

Reason:The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S release.
auth_version
Type:string
Default:<None>

API version of the Identity API endpoint.

interface
Type:string
Default:admin

Interface to use for the Identity API endpoint. Valid values are “public”, “internal” or “admin”(default).

delay_auth_decision
Type:boolean
Default:false

Do not handle authorization requests within the middleware, but delegate the authorization decision to downstream WSGI components.

http_connect_timeout
Type:integer
Default:<None>

Request timeout value for communicating with Identity API server.

http_request_max_retries
Type:integer
Default:3

How many times are we trying to reconnect when communicating with Identity API Server.

cache
Type:string
Default:<None>

Request environment key where the Swift cache object is stored. When auth_token middleware is deployed with a Swift cache, use this option to have the middleware share a caching backend with swift. Otherwise, use the memcached_servers option instead.

certfile
Type:string
Default:<None>

Required if identity server requires client certificate

keyfile
Type:string
Default:<None>

Required if identity server requires client certificate

cafile
Type:string
Default:<None>

A PEM encoded Certificate Authority to use when verifying HTTPs connections. Defaults to system CAs.

insecure
Type:boolean
Default:false

Verify HTTPS connections.

region_name
Type:string
Default:<None>

The region in which the identity server can be found.

memcached_servers
Type:list
Default:<None>

Optionally specify a list of memcached server(s) to use for caching. If left undefined, tokens will instead be cached in-process.

Deprecated Variations
Group Name
keystone_authtoken memcache_servers
token_cache_time
Type:integer
Default:300

In order to prevent excessive effort spent validating tokens, the middleware caches previously-seen tokens for a configurable duration (in seconds). Set to -1 to disable caching completely.

memcache_security_strategy
Type:string
Default:None
Valid Values:None, MAC, ENCRYPT

(Optional) If defined, indicate whether token data should be authenticated or authenticated and encrypted. If MAC, token data is authenticated (with HMAC) in the cache. If ENCRYPT, token data is encrypted and authenticated in the cache. If the value is not one of these options or empty, auth_token will raise an exception on initialization.

memcache_secret_key
Type:string
Default:<None>

(Optional, mandatory if memcache_security_strategy is defined) This string is used for key derivation.

memcache_pool_dead_retry
Type:integer
Default:300

(Optional) Number of seconds memcached server is considered dead before it is tried again.

memcache_pool_maxsize
Type:integer
Default:10

(Optional) Maximum total number of open connections to every memcached server.

memcache_pool_socket_timeout
Type:integer
Default:3

(Optional) Socket timeout in seconds for communicating with a memcached server.

memcache_pool_unused_timeout
Type:integer
Default:60

(Optional) Number of seconds a connection to memcached is held unused in the pool before it is closed.

memcache_pool_conn_get_timeout
Type:integer
Default:10

(Optional) Number of seconds that an operation will wait to get a memcached client connection from the pool.

memcache_use_advanced_pool
Type:boolean
Default:false

(Optional) Use the advanced (eventlet safe) memcached client pool. The advanced pool will only work under python 2.x.

include_service_catalog
Type:boolean
Default:true

(Optional) Indicate whether to set the X-Service-Catalog header. If False, middleware will not ask for service catalog on token validation and will not set the X-Service-Catalog header.

enforce_token_bind
Type:string
Default:permissive

Used to control the use and type of token binding. Can be set to: “disabled” to not check token binding. “permissive” (default) to validate binding information if the bind type is of a form known to the server and ignore it if not. “strict” like “permissive” but if the bind type is unknown the token will be rejected. “required” any form of token binding is needed to be allowed. Finally the name of a binding method that must be present in tokens.

service_token_roles
Type:list
Default:service

A choice of roles that must be present in a service token. Service tokens are allowed to request that an expired token can be used and so this check should tightly control that only actual services should be sending this token. Roles here are applied as an ANY check so any role in this list must be present. For backwards compatibility reasons this currently only affects the allow_expired check.

service_token_roles_required
Type:boolean
Default:false

For backwards compatibility reasons we must let valid service tokens pass that don’t pass the service_token_roles check as valid. Setting this true will become the default in a future release and should be enabled if possible.

service_type
Type:string
Default:<None>

The name or type of the service as it appears in the service catalog. This is used to validate tokens that have restricted access rules.

auth_type
Type:unknown type
Default:<None>

Authentication type to load

Deprecated Variations
Group Name
keystone_authtoken auth_plugin
auth_section
Type:unknown type
Default:<None>

Config Section from which to load plugin specific options

max_retries
Type:integer
Default:15

The maximum attempts to retry an action with the networking service.

retry_interval
Type:integer
Default:1

Seconds to wait before retrying an action with the networking service.

retry_backoff
Type:integer
Default:1

The seconds to backoff retry attempts.

retry_max
Type:integer
Default:10

The maximum interval in seconds between retry attempts.

port_detach_timeout
Type:integer
Default:300

Seconds to wait for a port to detach from an amphora.

allow_vip_network_id
Type:boolean
Default:true

Can users supply a network_id for their VIP?

allow_vip_subnet_id
Type:boolean
Default:true

Can users supply a subnet_id for their VIP?

allow_vip_port_id
Type:boolean
Default:true

Can users supply a port_id for their VIP?

valid_vip_networks
Type:list
Default:<None>

List of network_ids that are valid for VIP creation. If this field is empty, no validation is performed.

reserved_ips
Type:list
Default:169.254.169.254

List of IP addresses reserved from being used for member addresses. IPv6 addresses should be in expanded, uppercase form.

allow_invisible_resource_usage
Type:boolean
Default:false

When True, users can use network resources they cannot normally see as VIP or member subnets. Making this True may allow users to access resources on subnets they do not normally have access to via neutron RBAC policies.

service_name
Type:string
Default:<None>

The name of the neutron service in the keystone catalog

endpoint
Type:string
Default:<None>

A new endpoint to override the endpoint in the keystone catalog.

region_name
Type:string
Default:<None>

Region in Identity service catalog to use for communication with the OpenStack services.

endpoint_type
Type:string
Default:publicURL

Endpoint interface in identity service to use

ca_certificates_file
Type:string
Default:<None>

CA certificates file path

insecure
Type:boolean
Default:false

Disable certificate validation on SSL connections

service_name
Type:string
Default:<None>

The name of the nova service in the keystone catalog

endpoint
Type:string
Default:<None>

A new endpoint to override the endpoint in the keystone catalog.

region_name
Type:string
Default:<None>

Region in Identity service catalog to use for communication with the OpenStack services.

endpoint_type
Type:string
Default:publicURL

Endpoint interface in identity service to use

ca_certificates_file
Type:string
Default:<None>

CA certificates file path

insecure
Type:boolean
Default:false

Disable certificate validation on SSL connections

enable_anti_affinity
Type:boolean
Default:false

Flag to indicate if nova anti-affinity feature is turned on. This option is only used when creating amphorae in ACTIVE_STANDBY topology.

anti_affinity_policy
Type:string
Default:anti-affinity
Valid Values:anti-affinity, soft-anti-affinity

Sets the anti-affinity policy for nova

random_amphora_name_length
Type:integer
Default:0

If non-zero, generate a random name of the length provided for each amphora, in the format “a[A-Z0-9]*”. Otherwise, the default name format will be used: “amphora-{UUID}”.

availability_zone
Type:string
Default:<None>

Availability zone to use for creating Amphorae

topic
Type:string
Default:<None>
container_name
Type:string
Default:<None>

Name for the AMQP container. must be globally unique. Defaults to a generated UUID

Deprecated Variations
Group Name
amqp1 container_name
idle_timeout
Type:integer
Default:0

Timeout for inactive connections (in seconds)

Deprecated Variations
Group Name
amqp1 idle_timeout
trace
Type:boolean
Default:false

Debug: dump AMQP frames to stdout

Deprecated Variations
Group Name
amqp1 trace
ssl
Type:boolean
Default:false

Attempt to connect via SSL. If no other ssl-related parameters are given, it will use the system’s CA-bundle to verify the server’s certificate.

ssl_ca_file
Type:string
Default:''

CA certificate PEM file used to verify the server’s certificate

Deprecated Variations
Group Name
amqp1 ssl_ca_file
ssl_cert_file
Type:string
Default:''

Self-identifying certificate PEM file for client authentication

Deprecated Variations
Group Name
amqp1 ssl_cert_file
ssl_key_file
Type:string
Default:''

Private key PEM file used to sign ssl_cert_file certificate (optional)

Deprecated Variations
Group Name
amqp1 ssl_key_file
ssl_key_password
Type:string
Default:<None>

Password for decrypting ssl_key_file (if encrypted)

Deprecated Variations
Group Name
amqp1 ssl_key_password
ssl_verify_vhost
Type:boolean
Default:false

By default SSL checks that the name in the server’s certificate matches the hostname in the transport_url. In some configurations it may be preferable to use the virtual hostname instead, for example if the server uses the Server Name Indication TLS extension (rfc6066) to provide a certificate per virtual host. Set ssl_verify_vhost to True if the server’s SSL certificate uses the virtual host name instead of the DNS name.

sasl_mechanisms
Type:string
Default:''

Space separated list of acceptable SASL mechanisms

Deprecated Variations
Group Name
amqp1 sasl_mechanisms
sasl_config_dir
Type:string
Default:''

Path to directory that contains the SASL configuration

Deprecated Variations
Group Name
amqp1 sasl_config_dir
sasl_config_name
Type:string
Default:''

Name of configuration file (without .conf suffix)

Deprecated Variations
Group Name
amqp1 sasl_config_name
sasl_default_realm
Type:string
Default:''

SASL realm to use if no realm present in username

connection_retry_interval
Type:integer
Default:1
Minimum Value:1

Seconds to pause before attempting to re-connect.

connection_retry_backoff
Type:integer
Default:2
Minimum Value:0

Increase the connection_retry_interval by this many seconds after each unsuccessful failover attempt.

connection_retry_interval_max
Type:integer
Default:30
Minimum Value:1

Maximum limit for connection_retry_interval + connection_retry_backoff

Type:integer
Default:10
Minimum Value:1

Time to pause between re-connecting an AMQP 1.0 link that failed due to a recoverable error.

default_reply_retry
Type:integer
Default:0
Minimum Value:-1

The maximum number of attempts to re-send a reply message which failed due to a recoverable error.

default_reply_timeout
Type:integer
Default:30
Minimum Value:5

The deadline for an rpc reply message delivery.

default_send_timeout
Type:integer
Default:30
Minimum Value:5

The deadline for an rpc cast or call message delivery. Only used when caller does not provide a timeout expiry.

default_notify_timeout
Type:integer
Default:30
Minimum Value:5

The deadline for a sent notification message delivery. Only used when caller does not provide a timeout expiry.

Type:integer
Default:600
Minimum Value:1

The duration to schedule a purge of idle sender links. Detach link after expiry.

addressing_mode
Type:string
Default:dynamic

Indicates the addressing mode used by the driver. Permitted values: ‘legacy’ - use legacy non-routable addressing ‘routable’ - use routable addresses ‘dynamic’ - use legacy addresses if the message bus does not support routing otherwise use routable addressing

pseudo_vhost
Type:boolean
Default:true

Enable virtual host support for those message buses that do not natively support virtual hosting (such as qpidd). When set to true the virtual host name will be added to all message bus addresses, effectively creating a private ‘subnet’ per virtual host. Set to False if the message bus supports virtual hosting using the ‘hostname’ field in the AMQP 1.0 Open performative as the name of the virtual host.

server_request_prefix
Type:string
Default:exclusive

address prefix used when sending to a specific server

Deprecated Variations
Group Name
amqp1 server_request_prefix
broadcast_prefix
Type:string
Default:broadcast

address prefix used when broadcasting to all servers

Deprecated Variations
Group Name
amqp1 broadcast_prefix
group_request_prefix
Type:string
Default:unicast

address prefix when sending to any server in group

Deprecated Variations
Group Name
amqp1 group_request_prefix
rpc_address_prefix
Type:string
Default:openstack.org/om/rpc

Address prefix for all generated RPC addresses

notify_address_prefix
Type:string
Default:openstack.org/om/notify

Address prefix for all generated Notification addresses

multicast_address
Type:string
Default:multicast

Appended to the address prefix when sending a fanout message. Used by the message bus to identify fanout messages.

unicast_address
Type:string
Default:unicast

Appended to the address prefix when sending to a particular RPC/Notification server. Used by the message bus to identify messages sent to a single destination.

anycast_address
Type:string
Default:anycast

Appended to the address prefix when sending to a group of consumers. Used by the message bus to identify messages that should be delivered in a round-robin fashion across consumers.

default_notification_exchange
Type:string
Default:<None>

Exchange name used in notification addresses. Exchange name resolution precedence: Target.exchange if set else default_notification_exchange if set else control_exchange if set else ‘notify’

default_rpc_exchange
Type:string
Default:<None>

Exchange name used in RPC addresses. Exchange name resolution precedence: Target.exchange if set else default_rpc_exchange if set else control_exchange if set else ‘rpc’

Type:integer
Default:200
Minimum Value:1

Window size for incoming RPC Reply messages.

rpc_server_credit
Type:integer
Default:100
Minimum Value:1

Window size for incoming RPC Request messages

notify_server_credit
Type:integer
Default:100
Minimum Value:1

Window size for incoming Notification messages

pre_settled
Type:multi-valued
Default:rpc-cast
Default:rpc-reply

Send messages of this type pre-settled. Pre-settled messages will not receive acknowledgement from the peer. Note well: pre-settled messages may be silently discarded if the delivery fails. Permitted values: ‘rpc-call’ - send RPC Calls pre-settled ‘rpc-reply’- send RPC Replies pre-settled ‘rpc-cast’ - Send RPC Casts pre-settled ‘notify’ - Send Notifications pre-settled

kafka_max_fetch_bytes
Type:integer
Default:1048576

Max fetch bytes of Kafka consumer

kafka_consumer_timeout
Type:floating point
Default:1.0

Default timeout(s) for Kafka consumers

pool_size
Type:integer
Default:10

Pool Size for Kafka Consumers

Warning

This option is deprecated for removal. Its value may be silently ignored in the future.

Reason:Driver no longer uses connection pool.
conn_pool_min_size
Type:integer
Default:2

The pool size limit for connections expiration policy

Warning

This option is deprecated for removal. Its value may be silently ignored in the future.

Reason:Driver no longer uses connection pool.
conn_pool_ttl
Type:integer
Default:1200

The time-to-live in sec of idle connections in the pool

Warning

This option is deprecated for removal. Its value may be silently ignored in the future.

Reason:Driver no longer uses connection pool.
consumer_group
Type:string
Default:oslo_messaging_consumer

Group id for Kafka consumer. Consumers in one group will coordinate message consumption

producer_batch_timeout
Type:floating point
Default:0.0

Upper bound on the delay for KafkaProducer batching in seconds

producer_batch_size
Type:integer
Default:16384

Size of batch for the producer async send

compression_codec
Type:string
Default:none
Valid Values:none, gzip, snappy, lz4, zstd

The compression codec for all data generated by the producer. If not set, compression will not be used. Note that the allowed values of this depend on the kafka version

enable_auto_commit
Type:boolean
Default:false

Enable asynchronous consumer commits

max_poll_records
Type:integer
Default:500

The maximum number of records returned in a poll call

security_protocol
Type:string
Default:PLAINTEXT
Valid Values:PLAINTEXT, SASL_PLAINTEXT, SSL, SASL_SSL

Protocol used to communicate with brokers

sasl_mechanism
Type:string
Default:PLAIN

Mechanism when security protocol is SASL

ssl_cafile
Type:string
Default:''

CA certificate PEM file used to verify the server certificate

ssl_client_cert_file
Type:string
Default:''

Client certificate PEM file used for authentication.

ssl_client_key_file
Type:string
Default:''

Client key PEM file used for authentication.

ssl_client_key_password
Type:string
Default:''

Client key password file used for authentication.

driver
Type:multi-valued
Default:''

The Drivers(s) to handle sending notifications. Possible values are messaging, messagingv2, routing, log, test, noop

Deprecated Variations
Group Name
DEFAULT notification_driver
transport_url
Type:string
Default:<None>

A URL representing the messaging driver to use for notifications. If not set, we fall back to the same configuration used for RPC.

Deprecated Variations
Group Name
DEFAULT notification_transport_url
topics
Type:list
Default:notifications

AMQP topic used for OpenStack notifications.

Deprecated Variations
Group Name
rpc_notifier2 topics
DEFAULT notification_topics
retry
Type:integer
Default:-1

The maximum number of attempts to re-send a notification message which failed to be delivered due to a recoverable error. 0 - No retry, -1 - indefinite

amqp_durable_queues
Type:boolean
Default:false

Use durable queues in AMQP.

amqp_auto_delete
Type:boolean
Default:false

Auto-delete queues in AMQP.

Deprecated Variations
Group Name
DEFAULT amqp_auto_delete
ssl
Type:boolean
Default:false

Connect over SSL.

Deprecated Variations
Group Name
oslo_messaging_rabbit rabbit_use_ssl
ssl_version
Type:string
Default:''

SSL version to use (valid only if SSL enabled). Valid values are TLSv1 and SSLv23. SSLv2, SSLv3, TLSv1_1, and TLSv1_2 may be available on some distributions.

Deprecated Variations
Group Name
oslo_messaging_rabbit kombu_ssl_version
ssl_key_file
Type:string
Default:''

SSL key file (valid only if SSL enabled).

Deprecated Variations
Group Name
oslo_messaging_rabbit kombu_ssl_keyfile
ssl_cert_file
Type:string
Default:''

SSL cert file (valid only if SSL enabled).

Deprecated Variations
Group Name
oslo_messaging_rabbit kombu_ssl_certfile
ssl_ca_file
Type:string
Default:''

SSL certification authority file (valid only if SSL enabled).

Deprecated Variations
Group Name
oslo_messaging_rabbit kombu_ssl_ca_certs
heartbeat_in_pthread
Type:boolean
Default:false

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.

kombu_reconnect_delay
Type:floating point
Default:1.0

How long to wait before reconnecting in response to an AMQP consumer cancel notification.

Deprecated Variations
Group Name
DEFAULT kombu_reconnect_delay
kombu_compression
Type:string
Default:<None>

EXPERIMENTAL: Possible values are: gzip, bz2. If not set compression will not be used. This option may not be available in future versions.

kombu_missing_consumer_retry_timeout
Type:integer
Default:60

How long to wait a missing client before abandoning to send it its replies. This value should not be longer than rpc_response_timeout.

Deprecated Variations
Group Name
oslo_messaging_rabbit kombu_reconnect_timeout
kombu_failover_strategy
Type:string
Default:round-robin
Valid Values:round-robin, shuffle

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.

rabbit_login_method
Type:string
Default:AMQPLAIN
Valid Values:PLAIN, AMQPLAIN, RABBIT-CR-DEMO

The RabbitMQ login method.

Deprecated Variations
Group Name
DEFAULT rabbit_login_method
rabbit_retry_interval
Type:integer
Default:1

How frequently to retry connecting with RabbitMQ.

rabbit_retry_backoff
Type:integer
Default:2

How long to backoff for between retries when connecting to RabbitMQ.

Deprecated Variations
Group Name
DEFAULT rabbit_retry_backoff
rabbit_interval_max
Type:integer
Default:30

Maximum interval of RabbitMQ connection retries. Default is 30 seconds.

rabbit_ha_queues
Type:boolean
Default:false

Try to use HA queues in RabbitMQ (x-ha-policy: all). If you change this option, you must wipe the RabbitMQ database. In RabbitMQ 3.0, queue mirroring is no longer controlled by the x-ha-policy argument when declaring a queue. If you just want to make sure that all queues (except those with auto-generated names) are mirrored across all nodes, run: “rabbitmqctl set_policy HA ‘^(?!amq.).*’ ‘{“ha-mode”: “all”}’ “

Deprecated Variations
Group Name
DEFAULT rabbit_ha_queues
rabbit_transient_queues_ttl
Type:integer
Default:1800
Minimum Value:1

Positive integer representing duration in seconds for queue TTL (x-expires). Queues which are unused for the duration of the TTL are automatically deleted. The parameter affects only reply and fanout queues.

rabbit_qos_prefetch_count
Type:integer
Default:0

Specifies the number of messages to prefetch. Setting to zero allows unlimited messages.

heartbeat_timeout_threshold
Type:integer
Default:60

Number of seconds after which the Rabbit broker is considered down if heartbeat’s keep-alive fails (0 disables heartbeat).

heartbeat_rate
Type:integer
Default:2

How often times during the heartbeat_timeout_threshold we check the heartbeat.

direct_mandatory_flag
Type:boolean
Default:true

(DEPRECATED) Enable/Disable the RabbitMQ mandatory flag for direct send. The direct send is used as reply, so the MessageUndeliverable exception is raised in case the client queue does not exist.MessageUndeliverable exception will be used to loop for a timeout to lets a chance to sender to recover.This flag is deprecated and it will not be possible to deactivate this functionality anymore

Warning

This option is deprecated for removal. Its value may be silently ignored in the future.

Reason:Mandatory flag no longer deactivable.
enable_cancel_on_failover
Type:boolean
Default:false

Enable x-cancel-on-ha-failover flag so that rabbitmq server will cancel and notify consumerswhen queue is down

default_load_balancer_quota
Type:integer
Default:-1

Default per project load balancer quota.

default_listener_quota
Type:integer
Default:-1

Default per project listener quota.

default_member_quota
Type:integer
Default:-1

Default per project member quota.

default_pool_quota
Type:integer
Default:-1

Default per project pool quota.

default_health_monitor_quota
Type:integer
Default:-1

Default per project health monitor quota.

auth_url
Type:unknown type
Default:<None>

Authentication URL

auth_type
Type:unknown type
Default:<None>

Authentication type to load

Deprecated Variations
Group Name
service_auth auth_plugin
cafile
Type:string
Default:<None>

PEM encoded Certificate Authority to use when verifying HTTPs connections.

certfile
Type:string
Default:<None>

PEM encoded client certificate cert file

collect_timing
Type:boolean
Default:false

Collect per-API call timing information.

default_domain_id
Type:unknown type
Default:<None>

Optional domain ID to use with v3 and v2 parameters. It will be used for both the user and project domain in v3 and ignored in v2 authentication.

default_domain_name
Type:unknown type
Default:<None>

Optional domain name to use with v3 API and v2 parameters. It will be used for both the user and project domain in v3 and ignored in v2 authentication.

domain_id
Type:unknown type
Default:<None>

Domain ID to scope to

domain_name
Type:unknown type
Default:<None>

Domain name to scope to

insecure
Type:boolean
Default:false

Verify HTTPS connections.

keyfile
Type:string
Default:<None>

PEM encoded client certificate key file

password
Type:unknown type
Default:<None>

User’s password

project_domain_id
Type:unknown type
Default:<None>

Domain ID containing project

project_domain_name
Type:unknown type
Default:<None>

Domain name containing project

project_id
Type:unknown type
Default:<None>

Project ID to scope to

Deprecated Variations
Group Name
service_auth tenant-id
service_auth tenant_id
project_name
Type:unknown type
Default:<None>

Project name to scope to

Deprecated Variations
Group Name
service_auth tenant-name
service_auth tenant_name
split_loggers
Type:boolean
Default:false

Log requests to multiple loggers.

system_scope
Type:unknown type
Default:<None>

Scope for system operations

tenant_id
Type:unknown type
Default:<None>

Tenant ID

tenant_name
Type:unknown type
Default:<None>

Tenant Name

timeout
Type:integer
Default:<None>

Timeout value for http requests

trust_id
Type:unknown type
Default:<None>

Trust ID

user_domain_id
Type:unknown type
Default:<None>

User’s domain id

user_domain_name
Type:unknown type
Default:<None>

User’s domain name

user_id
Type:unknown type
Default:<None>

User id

username
Type:unknown type
Default:<None>

Username

Deprecated Variations
Group Name
service_auth user-name
service_auth user_name
engine
Type:string
Default:parallel
Valid Values:serial, parallel

TaskFlow engine to use. serial - Runs all tasks on a single thread. parallel - Schedules tasks onto different threads to allow for running non-dependent tasks simultaneously

max_workers
Type:integer
Default:5

The maximum number of workers

disable_revert
Type:boolean
Default:false

If True, disables the controller worker taskflow flows from reverting. This will leave resources in an inconsistent state and should only be used for debugging purposes.

persistence_connection
Type:string
Default:sqlite://

Persistence database, which will be used to store tasks states. Database connection url with db name

jobboard_backend_driver
Type:string
Default:redis_taskflow_driver
Valid Values:redis_taskflow_driver, zookeeper_taskflow_driver

Jobboard backend driver that will monitor job state.

jobboard_backend_hosts
Type:list
Default:127.0.0.1

Jobboard backend server host(s).

jobboard_backend_port
Type:port number
Default:6379
Minimum Value:0
Maximum Value:65535

Jobboard backend server port

jobboard_backend_password
Type:string
Default:''

Jobboard backend server password

jobboard_backend_namespace
Type:string
Default:octavia_jobboard

Jobboard name that should be used to store taskflow job id and claims for it.

jobboard_redis_backend_ssl_options
Type:dict
Default:ssl:False,ssl_ca_certs:None,ssl_cert_reqs:required,ssl_certfile:None,ssl_keyfile:None

Redis jobboard backend ssl configuration options.

jobboard_zookeeper_ssl_options
Type:dict
Default:certfile:None,keyfile:None,keyfile_password:None,use_ssl:False,verify_certs:True

Zookeeper jobboard backend ssl configuration options.

jobboard_expiration_time
Type:integer
Default:30

For backends like redis claiming jobs requiring setting the expiry - how many seconds the claim should be retained for.

jobboard_save_logbook
Type:boolean
Default:false

If for analysis required saving logbooks info, set this parameter to True. By default remove logbook from persistence backend when job completed.