Chapter 8. ironic-inspector

api_max_limit = 1000

integer value

Limit the number of elements an API list-call returns

api_paste_config = api-paste.ini

string value

File name for the paste.deploy config for api service

auth_strategy = keystone

string value

Authentication method used on the ironic-inspector API. "noauth", "keystone" or "http_basic" are valid options. "noauth" will disable all authentication.

backdoor_port = None

string value

Enable eventlet backdoor. Acceptable values are 0, <port>, and <start>:<end>, where 0 results in listening on a random tcp port number; <port> results in listening on the specified port number (and not enabling backdoor if that port is in use); and <start>:<end> results in listening on the smallest unused port number within the specified range of port numbers. The chosen port is displayed in the service’s log file.

backdoor_socket = None

string value

Enable eventlet backdoor, using the provided path as a unix socket that can receive connections. This option is mutually exclusive with backdoor_port in that only one should be provided. If both are provided then the existence of this option overrides the usage of that option. Inside the path {pid} will be replaced with the PID of the current process.

can_manage_boot = True

boolean value

Whether the current installation of ironic-inspector can manage PXE booting of nodes. If set to False, the API will reject introspection requests with manage_boot missing or set to True.

clean_up_period = 60

integer value

Amount of time in seconds, after which repeat clean up of timed out nodes and old nodes status information. WARNING: If set to a value of 0, then the periodic task is disabled and inspector will not sync with ironic to complete the internal clean-up process. Not advisable if the deployment uses a PXE filter, and will result in the ironic-inspector ceasing periodic cleanup activities.

client_socket_timeout = 900

integer value

Timeout for client connections' socket operations. If an incoming connection is idle for this number of seconds it will be closed. A value of 0 means wait forever.

conn_pool_min_size = 2

integer value

The pool size limit for connections expiration policy

conn_pool_ttl = 1200

integer value

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

control_exchange = openstack

string value

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

debug = False

boolean value

If set to true, the logging level will be set to DEBUG instead of the default INFO level.

default_log_levels = ['sqlalchemy=WARNING', 'iso8601=WARNING', 'requests=WARNING', 'urllib3.connectionpool=WARNING', 'keystonemiddleware=WARNING', 'keystoneauth=WARNING', 'ironicclient=WARNING', 'amqp=WARNING', 'amqplib=WARNING', 'oslo.messaging=WARNING', 'oslo_messaging=WARNING']

list value

List of package logging levels in logger=LEVEL pairs. This option is ignored if log_config_append is set.

enable_mdns = False

boolean value

Whether to enable publishing the ironic-inspector API endpoint via multicast DNS.

executor_thread_pool_size = 64

integer value

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

fatal_deprecations = False

boolean value

Enables or disables fatal status of deprecations.

graceful_shutdown_timeout = 60

integer value

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

host = <based on operating system>

string value

Name of this node. This can be an opaque identifier. It is not necessarily a hostname, FQDN, or IP address. However, the node name must be valid within an AMQP key, and if using ZeroMQ, a valid hostname, FQDN, or IP address.

http_basic_auth_user_file = /etc/ironic-inspector/htpasswd

string value

Path to Apache format user authentication file used when auth_strategy=http_basic

`instance_format = [instance: %(uuid)s] `

string value

The format for an instance that is passed with the log message.

`instance_uuid_format = [instance: %(uuid)s] `

string value

The format for an instance UUID that is passed with the log message.

introspection_delay = 5

integer value

Delay (in seconds) between two introspections. Only applies when boot is managed by ironic-inspector (i.e. manage_boot==True).

ipmi_address_fields = ['redfish_address', 'ilo_address', 'drac_host', 'drac_address', 'ibmc_address']

list value

Ironic driver_info fields that are equivalent to ipmi_address.

leader_election_interval = 10

integer value

Interval (in seconds) between leader elections.

listen_address = ::

string value

IP to listen on.

listen_port = 5050

port value

Port to listen on.

log-config-append = None

string value

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).

log-date-format = %Y-%m-%d %H:%M:%S

string value

Defines the format string for %%(asctime)s in log records. Default: %(default)s . This option is ignored if log_config_append is set.

log-dir = None

string value

(Optional) The base directory used for relative log_file paths. This option is ignored if log_config_append is set.

log-file = None

string value

(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.

log_options = True

boolean value

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

log_rotate_interval = 1

integer value

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 = days

string value

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.

log_rotation_type = none

string value

Log rotation type.

logging_context_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [%(request_id)s %(user_identity)s] %(instance)s%(message)s

string value

Format string to use for log messages with context. Used by oslo_log.formatters.ContextFormatter

logging_debug_format_suffix = %(funcName)s %(pathname)s:%(lineno)d

string value

Additional data to append to log message when logging level for the message is DEBUG. Used by oslo_log.formatters.ContextFormatter

logging_default_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s

string value

Format string to use for log messages when context is undefined. Used by oslo_log.formatters.ContextFormatter

logging_exception_prefix = %(asctime)s.%(msecs)03d %(process)d ERROR %(name)s %(instance)s

string value

Prefix each line of exception output with this format. Used by oslo_log.formatters.ContextFormatter

logging_user_identity_format = %(user)s %(tenant)s %(domain)s %(user_domain)s %(project_domain)s

string value

Defines the format string for %(user_identity)s that is used in logging_context_format_string. Used by oslo_log.formatters.ContextFormatter

max_concurrency = 1000

integer value

The green thread pool size.

max_header_line = 16384

integer value

Maximum line size of message headers to be accepted. max_header_line may need to be increased when using large tokens (typically those generated when keystone is configured to use PKI tokens with big service catalogs).

max_logfile_count = 30

integer value

Maximum number of rotated log files.

max_logfile_size_mb = 200

integer value

Log file maximum size in MB. This option is ignored if "log_rotation_type" is not set to "size".

publish_errors = False

boolean value

Enables or disables publication of error events.

rate_limit_burst = 0

integer value

Maximum number of logged messages per rate_limit_interval.

rate_limit_except_level = CRITICAL

string value

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.

rate_limit_interval = 0

integer value

Interval, number of seconds, of log rate limiting.

rootwrap_config = /etc/ironic-inspector/rootwrap.conf

string value

Path to the rootwrap configuration file to use for running commands as root

rpc_conn_pool_size = 30

integer value

Size of RPC connection pool.

rpc_ping_enabled = False

boolean value

Add an endpoint to answer to ping calls. Endpoint is named oslo_rpc_server_ping

rpc_response_timeout = 60

integer value

Seconds to wait for a response from a call.

standalone = True

boolean value

Whether to run ironic-inspector as a standalone service. It’s EXPERIMENTAL to set to False.

syslog-log-facility = LOG_USER

string value

Syslog facility to receive log lines. This option is ignored if log_config_append is set.

tcp_keepidle = 600

integer value

Sets the value of TCP_KEEPIDLE in seconds for each server socket. Not supported on OS X.

timeout = 3600

integer value

Timeout after which introspection is considered failed, set to 0 to disable.

transport_url = rabbit://

string value

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

use-journal = False

boolean value

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.

use-json = False

boolean value

Use JSON formatting for logging. This option is ignored if log_config_append is set.

use-syslog = False

boolean value

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_eventlog = False

boolean value

Log output to Windows Event Log.

use_ssl = False

boolean value

SSL Enabled/Disabled

use_stderr = False

boolean value

Log output to standard error. This option is ignored if log_config_append is set.

watch-log-file = False

boolean value

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.

wsgi_default_pool_size = 100

integer value

Size of the pool of greenthreads used by wsgi

wsgi_keep_alive = True

boolean value

If False, closes the client socket connection explicitly.

wsgi_log_format = %(client_ip)s "%(request_line)s" status: %(status_code)s len: %(body_length)s time: %(wall_seconds).7f

string value

A python format string that is used as the template to generate log lines. The following values can beformatted into it: client_ip, date_time, request_line, status_code, body_length, wall_seconds.

wsgi_server_debug = False

boolean value

True if the server should send exception tracebacks to the clients on 500 errors. If False, the server will respond with empty bodies.

boot_mode = False

boolean value

Whether to store the boot mode (BIOS or UEFI).

cpu_flags = {'aes': 'cpu_aes', 'pdpe1gb': 'cpu_hugepages_1g', 'pse': 'cpu_hugepages', 'smx': 'cpu_txt', 'svm': 'cpu_vt', 'vmx': 'cpu_vt'}

dict value

Mapping between a CPU flag and a capability to set if this flag is present.

backend_url = memcached://localhost:11211

string value

The backend URL to use for distributed coordination. EXPERIMENTAL.

allow_credentials = True

boolean value

Indicate that the actual request can include user credentials

allow_headers = ['X-Auth-Token', 'X-OpenStack-Ironic-Inspector-API-Minimum-Version', 'X-OpenStack-Ironic-Inspector-API-Maximum-Version', 'X-OpenStack-Ironic-Inspector-API-Version']

list value

Indicate which header field names may be used during the actual request.

allow_methods = ['GET', 'POST', 'PUT', 'HEAD', 'PATCH', 'DELETE', 'OPTIONS']

list value

Indicate which methods can be used during the actual request.

allowed_origin = None

list value

Indicate whether this resource may be shared with the domain received in the requests "origin" header. Format: "<protocol>://<host>[:<port>]", no trailing slash. Example: https://horizon.example.com

expose_headers = []

list value

Indicate which headers are safe to expose to the API. Defaults to HTTP Simple Headers.

max_age = 3600

integer value

Maximum cache age of CORS preflight requests.

backend = sqlalchemy

string value

The back end to use for the database.

connection = None

string value

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

connection_debug = 0

integer value

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

`connection_parameters = `

string value

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

connection_recycle_time = 3600

integer value

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.

connection_trace = False

boolean value

Add Python stack traces to SQL as comment strings.

db_inc_retry_interval = True

boolean value

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

db_max_retries = 20

integer value

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

db_max_retry_interval = 10

integer value

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

db_retry_interval = 1

integer value

Seconds between retries of a database transaction.

max_overflow = 50

integer value

If set, use this value for max_overflow with SQLAlchemy.

max_pool_size = 5

integer value

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

max_retries = 10

integer value

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

mysql_enable_ndb = False

boolean value

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

mysql_sql_mode = TRADITIONAL

string value

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=

pool_timeout = None

integer value

If set, use this value for pool_timeout with SQLAlchemy.

retry_interval = 10

integer value

Interval between retries of opening a SQL connection.

slave_connection = None

string value

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

sqlite_synchronous = True

boolean value

If True, SQLite uses synchronous mode.

use_db_reconnect = False

boolean value

Enable the experimental use of database reconnect on connection lost.

enabled_bmc_address_version = ['4', '6']

list value

IP version of BMC address that will be used when enrolling a new node in Ironic. Defaults to "4,6". Could be "4" (use v4 address only), "4,6" (v4 address have higher priority and if both addresses found v6 version is ignored), "6,4" (v6 is desired but fall back to v4 address for BMCs having v4 address, opposite to "4,6"), "6" (use v6 address only and ignore v4 version).

enroll_node_driver = fake-hardware

string value

The name of the Ironic driver used by the enroll hook when creating a new node in Ironic.

enroll_node_fields = {}

dict value

Additional fields to set on newly discovered nodes.

dhcp_hostsdir = /var/lib/ironic-inspector/dhcp-hostsdir

string value

The MAC address cache directory, exposed to dnsmasq.This directory is expected to be in exclusive control of the driver.

`dnsmasq_start_command = `

string value

A (shell) command line to start the dnsmasq service upon filter initialization. Default: don’t start.

`dnsmasq_stop_command = `

string value

A (shell) command line to stop the dnsmasq service upon inspector (error) exit. Default: don’t stop.

purge_dhcp_hostsdir = True

boolean value

Purge the hostsdir upon driver initialization. Setting to false should only be performed when the deployment of inspector is such that there are multiple processes executing inside of the same host and namespace. In this case, the Operator is responsible for setting up a custom cleaning facility.

strict = False

boolean value

If True, refuse to parse extra data if at least one record is too short. Additionally, remove the incoming "data" even if parsing failed.

backends = []

list value

Additional backends that can perform health checks and report that information back as part of a request.

detailed = False

boolean value

Show more detailed information as part of the response. Security note: Enabling this option may expose sensitive details about the service being monitored. Be sure to verify that it will not violate your security policies.

disable_by_file_path = None

string value

Check the presence of a file to determine if an application is running on a port. Used by DisableByFileHealthcheck plugin.

disable_by_file_paths = []

list value

Check the presence of a file based on a port to determine if an application is running on a port. Expects a "port:path" list of strings. Used by DisableByFilesPortsHealthcheck plugin.

path = /healthcheck

string value

The path to respond to healtcheck requests on.

dnsmasq_interface = br-ctlplane

string value

Interface on which dnsmasq listens, the default is for VM’s.

ethoib_interfaces = []

list value

List of Ethernet Over InfiniBand interfaces on the Inspector host which are used for physical access to the DHCP network. Multiple interfaces would be attached to a bond or bridge specified in dnsmasq_interface. The MACs of the InfiniBand nodes which are not in desired state are going to be blacklisted based on the list of neighbor MACs on these interfaces.

firewall_chain = ironic-inspector

string value

iptables chain name to use.

ip_version = 4

string value

The IP version that will be used for iptables filter. Defaults to 4.

auth-url = None

string value

Authentication URL

auth_type = None

string value

Authentication type to load

cafile = None

string value

PEM encoded Certificate Authority to use when verifying HTTPs connections.

certfile = None

string value

PEM encoded client certificate cert file

collect-timing = False

boolean value

Collect per-API call timing information.

connect-retries = None

integer value

The maximum number of retries that should be attempted for connection errors.

connect-retry-delay = None

floating point value

Delay (in seconds) between two retries for connection errors. If not set, exponential retry starting with 0.5 seconds up to a maximum of 60 seconds is used.

default-domain-id = None

string value

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 = None

string value

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 = None

string value

Domain ID to scope to

domain-name = None

string value

Domain name to scope to

endpoint-override = None

string value

Always use this endpoint URL for requests for this client. NOTE: The unversioned endpoint should be specified here; to request a particular API version, use the version, min-version, and/or max-version options.

insecure = False

boolean value

Verify HTTPS connections.

keyfile = None

string value

PEM encoded client certificate key file

max-version = None

string value

The maximum major version of a given API, intended to be used as the upper bound of a range with min_version. Mutually exclusive with version.

max_retries = 30

integer value

Maximum number of retries in case of conflict error (HTTP 409).

min-version = None

string value

The minimum major version of a given API, intended to be used as the lower bound of a range with max_version. Mutually exclusive with version. If min_version is given with no max_version it is as if max version is "latest".

password = None

string value

User’s password

project-domain-id = None

string value

Domain ID containing project

project-domain-name = None

string value

Domain name containing project

project-id = None

string value

Project ID to scope to

project-name = None

string value

Project name to scope to

region-name = None

string value

The default region_name for endpoint URL discovery.

retry_interval = 2

integer value

Interval between retries in case of conflict error (HTTP 409).

service-name = None

string value

The default service_name for endpoint URL discovery.

service-type = baremetal

string value

The default service_type for endpoint URL discovery.

split-loggers = False

boolean value

Log requests to multiple loggers.

status-code-retries = None

integer value

The maximum number of retries that should be attempted for retriable HTTP status codes.

status-code-retry-delay = None

floating point value

Delay (in seconds) between two retries for retriable status codes. If not set, exponential retry starting with 0.5 seconds up to a maximum of 60 seconds is used.

system-scope = None

string value

Scope for system operations

tenant-id = None

string value

Tenant ID

tenant-name = None

string value

Tenant Name

timeout = None

integer value

Timeout value for http requests

trust-id = None

string value

Trust ID

user-domain-id = None

string value

User’s domain id

user-domain-name = None

string value

User’s domain name

user-id = None

string value

User id

username = None

string value

Username

valid-interfaces = ['internal', 'public']

list value

List of interfaces, in order of preference, for endpoint URL.

version = None

string value

Minimum Major API version within a given Major API version for endpoint URL discovery. Mutually exclusive with min_version and max_version

auth_section = None

string value

Config Section from which to load plugin specific options

auth_type = None

string value

Authentication type to load

auth_uri = None

string value

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. Deprecated since: Queens

*Reason:*The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S release.

auth_version = None

string value

API version of the Identity API endpoint.

cache = None

string value

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.

cafile = None

string value

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

certfile = None

string value

Required if identity server requires client certificate

delay_auth_decision = False

boolean value

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

enforce_token_bind = permissive

string value

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.

http_connect_timeout = None

integer value

Request timeout value for communicating with Identity API server.

http_request_max_retries = 3

integer value

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

include_service_catalog = True

boolean value

(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.

insecure = False

boolean value

Verify HTTPS connections.

interface = internal

string value

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

keyfile = None

string value

Required if identity server requires client certificate

memcache_pool_conn_get_timeout = 10

integer value

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

memcache_pool_dead_retry = 300

integer value

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

memcache_pool_maxsize = 10

integer value

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

memcache_pool_socket_timeout = 3

integer value

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

memcache_pool_unused_timeout = 60

integer value

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

memcache_secret_key = None

string value

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

memcache_security_strategy = None

string value

(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_use_advanced_pool = False

boolean value

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

memcached_servers = None

list value

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

region_name = None

string value

The region in which the identity server can be found.

service_token_roles = ['service']

list value

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 = False

boolean value

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 = None

string value

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.

token_cache_time = 300

integer value

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.

www_authenticate_uri = None

string value

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.

interfaces = None

list value

List of IP addresses of interfaces to use for mDNS. Defaults to all interfaces on the system.

lookup_attempts = 3

integer value

Number of attempts to lookup a service.

params = {}

dict value

Additional parameters to pass for the registered service.

registration_attempts = 5

integer value

Number of attempts to register a service. Currently has to be larger than 1 because of race conditions in the zeroconf library.

addressing_mode = dynamic

string value

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

anycast_address = anycast

string value

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.

broadcast_prefix = broadcast

string value

address prefix used when broadcasting to all servers

connection_retry_backoff = 2

integer value

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

connection_retry_interval = 1

integer value

Seconds to pause before attempting to re-connect.

connection_retry_interval_max = 30

integer value

Maximum limit for connection_retry_interval + connection_retry_backoff

container_name = None

string value

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

default_notification_exchange = None

string value

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_notify_timeout = 30

integer value

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

default_reply_retry = 0

integer value

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

default_reply_timeout = 30

integer value

The deadline for an rpc reply message delivery.

default_rpc_exchange = None

string value

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

default_send_timeout = 30

integer value

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

default_sender_link_timeout = 600

integer value

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

group_request_prefix = unicast

string value

address prefix when sending to any server in group

idle_timeout = 0

integer value

Timeout for inactive connections (in seconds)

link_retry_delay = 10

integer value

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

multicast_address = multicast

string value

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

notify_address_prefix = openstack.org/om/notify

string value

Address prefix for all generated Notification addresses

notify_server_credit = 100

integer value

Window size for incoming Notification messages

pre_settled = ['rpc-cast', 'rpc-reply']

multi valued

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

pseudo_vhost = True

boolean value

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.

reply_link_credit = 200

integer value

Window size for incoming RPC Reply messages.

rpc_address_prefix = openstack.org/om/rpc

string value

Address prefix for all generated RPC addresses

rpc_server_credit = 100

integer value

Window size for incoming RPC Request messages

`sasl_config_dir = `

string value

Path to directory that contains the SASL configuration

`sasl_config_name = `

string value

Name of configuration file (without .conf suffix)

`sasl_default_realm = `

string value

SASL realm to use if no realm present in username

`sasl_mechanisms = `

string value

Space separated list of acceptable SASL mechanisms

server_request_prefix = exclusive

string value

address prefix used when sending to a specific server

ssl = False

boolean value

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 = `

string value

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

`ssl_cert_file = `

string value

Self-identifying certificate PEM file for client authentication

`ssl_key_file = `

string value

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

ssl_key_password = None

string value

Password for decrypting ssl_key_file (if encrypted)

ssl_verify_vhost = False

boolean value

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.

trace = False

boolean value

Debug: dump AMQP frames to stdout

unicast_address = unicast

string value

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.

compression_codec = none

string value

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

conn_pool_min_size = 2

integer value

The pool size limit for connections expiration policy

conn_pool_ttl = 1200

integer value

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

consumer_group = oslo_messaging_consumer

string value

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

enable_auto_commit = False

boolean value

Enable asynchronous consumer commits

kafka_consumer_timeout = 1.0

floating point value

Default timeout(s) for Kafka consumers

kafka_max_fetch_bytes = 1048576

integer value

Max fetch bytes of Kafka consumer

max_poll_records = 500

integer value

The maximum number of records returned in a poll call

pool_size = 10

integer value

Pool Size for Kafka Consumers

producer_batch_size = 16384

integer value

Size of batch for the producer async send

producer_batch_timeout = 0.0

floating point value

Upper bound on the delay for KafkaProducer batching in seconds

sasl_mechanism = PLAIN

string value

Mechanism when security protocol is SASL

security_protocol = PLAINTEXT

string value

Protocol used to communicate with brokers

`ssl_cafile = `

string value

CA certificate PEM file used to verify the server certificate

`ssl_client_cert_file = `

string value

Client certificate PEM file used for authentication.

`ssl_client_key_file = `

string value

Client key PEM file used for authentication.

`ssl_client_key_password = `

string value

Client key password file used for authentication.

driver = []

multi valued

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

retry = -1

integer value

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

topics = ['notifications']

list value

AMQP topic used for OpenStack notifications.

transport_url = None

string value

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

amqp_auto_delete = False

boolean value

Auto-delete queues in AMQP.

amqp_durable_queues = False

boolean value

Use durable queues in AMQP.

direct_mandatory_flag = True

boolean value

(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

enable_cancel_on_failover = False

boolean value

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

heartbeat_in_pthread = False

boolean value

Run the health check heartbeat thread through a native python thread by default. If this option is equal to False then the health check heartbeat will inherit the execution model from the parent process. For example if the parent process has monkey patched the stdlib by using eventlet/greenlet then the heartbeat will be run through a green thread. This option should be set to True only for the wsgi services.

heartbeat_rate = 2

integer value

How often times during the heartbeat_timeout_threshold we check the heartbeat.

heartbeat_timeout_threshold = 60

integer value

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

kombu_compression = None

string value

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

kombu_failover_strategy = round-robin

string value

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.

kombu_missing_consumer_retry_timeout = 60

integer value

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

kombu_reconnect_delay = 1.0

floating point value

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

rabbit_ha_queues = False

boolean value

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"} "

rabbit_interval_max = 30

integer value

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

rabbit_login_method = AMQPLAIN

string value

The RabbitMQ login method.

rabbit_qos_prefetch_count = 0

integer value

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

rabbit_retry_backoff = 2

integer value

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

rabbit_retry_interval = 1

integer value

How frequently to retry connecting with RabbitMQ.

rabbit_transient_queues_ttl = 1800

integer value

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.

ssl = False

boolean value

Connect over SSL.

`ssl_ca_file = `

string value

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

`ssl_cert_file = `

string value

SSL cert file (valid only if SSL enabled).

`ssl_key_file = `

string value

SSL key file (valid only if SSL enabled).

`ssl_version = `

string value

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.

enforce_new_defaults = False

boolean value

This option controls whether or not to use old deprecated defaults when evaluating policies. If True, the old deprecated defaults are not going to be evaluated. This means if any existing token is allowed for old defaults but is disallowed for new defaults, it will be disallowed. It is encouraged to enable this flag along with the enforce_scope flag so that you can get the benefits of new defaults and scope_type together

enforce_scope = False

boolean value

This option controls whether or not to enforce scope when evaluating policies. If True, the scope of the token used in the request is compared to the scope_types of the policy being enforced. If the scopes do not match, an InvalidScope exception will be raised. If False, a message will be logged informing operators that policies are being invoked with mismatching scope.

policy_default_rule = default

string value

Default rule. Enforced when a requested rule is not found.

policy_dirs = ['policy.d']

multi valued

Directories where policy configuration files are stored. They can be relative to any directory in the search path defined by the config_dir option, or absolute paths. The file defined by policy_file must exist for these directories to be searched. Missing or empty directories are ignored.

policy_file = policy.json

string value

The relative or absolute path of a file that maps roles to permissions for a given service. Relative paths must be specified in relation to the configuration file setting this option.

remote_content_type = application/x-www-form-urlencoded

string value

Content Type to send and receive data for REST based policy check

remote_ssl_ca_crt_file = None

string value

Absolute path to ca cert file for REST based policy check

remote_ssl_client_crt_file = None

string value

Absolute path to client cert for REST based policy check

remote_ssl_client_key_file = None

string value

Absolute path client key file REST based policy check

remote_ssl_verify_server_crt = False

boolean value

server identity verification for REST based policy check

alias = []

multi valued

An alias for PCI device identified by vendor_id and product_id fields. Format: {"vendor_id": "1234", "product_id": "5678", "name": "pci_dev1"}

cidr_map = []

list value

Mapping of IP subnet CIDR to physical network. When the physnet_cidr_map processing hook is enabled the physical_network property of baremetal ports is populated based on this mapping.

add_ports = pxe

string value

Which MAC addresses to add as ports during introspection. Possible values: all (all MAC addresses), active (MAC addresses of NIC with IP addresses), pxe (only MAC address of NIC node PXE booted from, falls back to "active" if PXE MAC is not supplied by the ramdisk).

always_store_ramdisk_logs = False

boolean value

Whether to store ramdisk logs even if it did not return an error message (dependent upon "ramdisk_logs_dir" option being set).

default_processing_hooks = ramdisk_error,root_disk_selection,scheduler,validate_interfaces,capabilities,pci_devices

string value

Comma-separated list of default hooks for processing pipeline. Hook scheduler updates the node with the minimum properties required by the Nova scheduler. Hook validate_interfaces ensures that valid NIC data was provided by the ramdisk. Do not exclude these two unless you really know what you’re doing.

disk_partitioning_spacing = True

boolean value

Whether to leave 1 GiB of disk size untouched for partitioning. Only has effect when used with the IPA as a ramdisk, for older ramdisk local_gb is calculated on the ramdisk side.

keep_ports = all

string value

Which ports (already present on a node) to keep after introspection. Possible values: all (do not delete anything), present (keep ports which MACs were present in introspection data), added (keep only MACs that we added during introspection).

node_not_found_hook = None

string value

The name of the hook to run when inspector receives inspection information from a node it isn’t already aware of. This hook is ignored by default.

overwrite_existing = True

boolean value

Whether to overwrite existing values in node database. Disable this option to make introspection a non-destructive operation.

permit_active_introspection = False

boolean value

Whether to process nodes that are in running states.

power_off = True

boolean value

Whether to power off a node after introspection.Nodes in active or rescue states which submit introspection data will be left on if the feature is enabled via the permit_active_introspection configuration option.

processing_hooks = $default_processing_hooks

string value

Comma-separated list of enabled hooks for processing pipeline. The default for this is $default_processing_hooks, hooks can be added before or after the defaults like this: "prehook,$default_processing_hooks,posthook".

ramdisk_logs_dir = None

string value

If set, logs from ramdisk will be stored in this directory.

ramdisk_logs_filename_format = {uuid}_{dt:%Y%m%d-%H%M%S.%f}.tar.gz

string value

File name template for storing ramdisk logs. The following replacements can be used: {uuid} - node UUID or "unknown", {bmc} - node BMC address or "unknown", {dt} - current UTC date and time, {mac} - PXE booting MAC or "unknown".

store_data = none

string value

The storage backend for storing introspection data. Possible values are: none, database and swift. If set to none, introspection data will not be stored.

update_pxe_enabled = True

boolean value

Whether to update the pxe_enabled value according to the introspection data. This option has no effect if [processing]overwrite_existing is set to False

deny_unknown_macs = False

boolean value

By default inspector will open the DHCP server for any node when introspection is active. Opening DHCP for unknown MAC addresses when introspection is active allow for users to add nodes with no ports to ironic and have ironic-inspector enroll ports based on node introspection results. NOTE: If this option is True, nodes must have at least one enrolled port prior to introspection.

driver = iptables

string value

PXE boot filter driver to use, possible filters are: "iptables", "dnsmasq" and "noop". Set "noop " to disable the firewall filtering.

sync_period = 15

integer value

Amount of time in seconds, after which repeat periodic update of the filter.

auth-url = None

string value

Authentication URL

auth_type = None

string value

Authentication type to load

cafile = None

string value

PEM encoded Certificate Authority to use when verifying HTTPs connections.

certfile = None

string value

PEM encoded client certificate cert file

collect-timing = False

boolean value

Collect per-API call timing information.

connect-retries = None

integer value

The maximum number of retries that should be attempted for connection errors.

connect-retry-delay = None

floating point value

Delay (in seconds) between two retries for connection errors. If not set, exponential retry starting with 0.5 seconds up to a maximum of 60 seconds is used.

default-domain-id = None

string value

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 = None

string value

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 = None

string value

Domain ID to scope to

domain-name = None

string value

Domain name to scope to

endpoint-override = None

string value

Always use this endpoint URL for requests for this client. NOTE: The unversioned endpoint should be specified here; to request a particular API version, use the version, min-version, and/or max-version options.

insecure = False

boolean value

Verify HTTPS connections.

keyfile = None

string value

PEM encoded client certificate key file

max-version = None

string value

The maximum major version of a given API, intended to be used as the upper bound of a range with min_version. Mutually exclusive with version.

min-version = None

string value

The minimum major version of a given API, intended to be used as the lower bound of a range with max_version. Mutually exclusive with version. If min_version is given with no max_version it is as if max version is "latest".

password = None

string value

User’s password

project-domain-id = None

string value

Domain ID containing project

project-domain-name = None

string value

Domain name containing project

project-id = None

string value

Project ID to scope to

project-name = None

string value

Project name to scope to

region-name = None

string value

The default region_name for endpoint URL discovery.

service-name = None

string value

The default service_name for endpoint URL discovery.

service-type = baremetal-introspection

string value

The default service_type for endpoint URL discovery.

split-loggers = False

boolean value

Log requests to multiple loggers.

status-code-retries = None

integer value

The maximum number of retries that should be attempted for retriable HTTP status codes.

status-code-retry-delay = None

floating point value

Delay (in seconds) between two retries for retriable status codes. If not set, exponential retry starting with 0.5 seconds up to a maximum of 60 seconds is used.

system-scope = None

string value

Scope for system operations

tenant-id = None

string value

Tenant ID

tenant-name = None

string value

Tenant Name

timeout = None

integer value

Timeout value for http requests

trust-id = None

string value

Trust ID

user-domain-id = None

string value

User’s domain id

user-domain-name = None

string value

User’s domain name

user-id = None

string value

User id

username = None

string value

Username

valid-interfaces = ['internal', 'public']

list value

List of interfaces, in order of preference, for endpoint URL.

version = None

string value

Minimum Major API version within a given Major API version for endpoint URL discovery. Mutually exclusive with min_version and max_version

ca_file = None

string value

CA certificate file to use to verify connecting clients.

cert_file = None

string value

Certificate file to use when starting the server securely.

ciphers = None

string value

Sets the list of available ciphers. value should be a string in the OpenSSL cipher list format.

key_file = None

string value

Private key file to use when starting the server securely.

version = None

string value

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.

auth-url = None

string value

Authentication URL

auth_type = None

string value

Authentication type to load

cafile = None

string value

PEM encoded Certificate Authority to use when verifying HTTPs connections.

certfile = None

string value

PEM encoded client certificate cert file

collect-timing = False

boolean value

Collect per-API call timing information.

connect-retries = None

integer value

The maximum number of retries that should be attempted for connection errors.

connect-retry-delay = None

floating point value

Delay (in seconds) between two retries for connection errors. If not set, exponential retry starting with 0.5 seconds up to a maximum of 60 seconds is used.

container = ironic-inspector

string value

Default Swift container to use when creating objects.

default-domain-id = None

string value

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 = None

string value

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.

delete_after = 0

integer value

Number of seconds that the Swift object will last before being deleted. (set to 0 to never delete the object).

domain-id = None

string value

Domain ID to scope to

domain-name = None

string value

Domain name to scope to

endpoint-override = None

string value

Always use this endpoint URL for requests for this client. NOTE: The unversioned endpoint should be specified here; to request a particular API version, use the version, min-version, and/or max-version options.

insecure = False

boolean value

Verify HTTPS connections.

keyfile = None

string value

PEM encoded client certificate key file

max-version = None

string value

The maximum major version of a given API, intended to be used as the upper bound of a range with min_version. Mutually exclusive with version.

min-version = None

string value

The minimum major version of a given API, intended to be used as the lower bound of a range with max_version. Mutually exclusive with version. If min_version is given with no max_version it is as if max version is "latest".

password = None

string value

User’s password

project-domain-id = None

string value

Domain ID containing project

project-domain-name = None

string value

Domain name containing project

project-id = None

string value

Project ID to scope to

project-name = None

string value

Project name to scope to

region-name = None

string value

The default region_name for endpoint URL discovery.

service-name = None

string value

The default service_name for endpoint URL discovery.

service-type = object-store

string value

The default service_type for endpoint URL discovery.

split-loggers = False

boolean value

Log requests to multiple loggers.

status-code-retries = None

integer value

The maximum number of retries that should be attempted for retriable HTTP status codes.

status-code-retry-delay = None

floating point value

Delay (in seconds) between two retries for retriable status codes. If not set, exponential retry starting with 0.5 seconds up to a maximum of 60 seconds is used.

system-scope = None

string value

Scope for system operations

tenant-id = None

string value

Tenant ID

tenant-name = None

string value

Tenant Name

timeout = None

integer value

Timeout value for http requests

trust-id = None

string value

Trust ID

user-domain-id = None

string value

User’s domain id

user-domain-name = None

string value

User’s domain name

user-id = None

string value

User id

username = None

string value

Username

valid-interfaces = ['internal', 'public']

list value

List of interfaces, in order of preference, for endpoint URL.

version = None

string value

Minimum Major API version within a given Major API version for endpoint URL discovery. Mutually exclusive with min_version and max_version