zaqar.conf

DEFAULT

admin_mode
Type

boolean

Default

false

Activate privileged endpoints.

pooling
Type

boolean

Default

false

Enable pooling across multiple storage backends. If pooling is enabled, the storage driver configuration is used to determine where the catalogue/control plane data is kept.

Deprecated Variations

Group

Name

DEFAULT

sharding

unreliable
Type

boolean

Default

false

Disable all reliability constraints.

enable_deprecated_api_versions
Type

list

Default

''

List of deprecated API versions to enable.

enable_checksum
Type

boolean

Default

false

Enable a checksum for message body. The default value is False.

auth_strategy
Type

string

Default

''

Backend to use for authentication. For no auth, keep it empty. Existing strategies: keystone. See also the keystone_authtoken section below

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.

cache

config_prefix
Type

string

Default

cache.oslo

Prefix for building the configuration dictionary for the cache region. This should not need to be changed unless there is another dogpile.cache region with the same configuration name.

expiration_time
Type

integer

Default

600

Default TTL, in seconds, for any cached item in the dogpile.cache region. This applies to any cached method that doesn’t have an explicit cache expiration time defined for it.

backend
Type

string

Default

dogpile.cache.null

Valid Values

oslo_cache.memcache_pool, oslo_cache.dict, oslo_cache.mongo, oslo_cache.etcd3gw, dogpile.cache.memcached, dogpile.cache.pylibmc, dogpile.cache.bmemcached, dogpile.cache.dbm, dogpile.cache.redis, dogpile.cache.memory, dogpile.cache.memory_pickle, dogpile.cache.null

Cache backend module. For eventlet-based or environments with hundreds of threaded servers, Memcache with pooling (oslo_cache.memcache_pool) is recommended. For environments with less than 100 threaded servers, Memcached (dogpile.cache.memcached) or Redis (dogpile.cache.redis) is recommended. Test environments with a single instance of the server can use the dogpile.cache.memory backend.

backend_argument
Type

multi-valued

Default

''

Arguments supplied to the backend module. Specify this option once per argument to be passed to the dogpile.cache backend. Example format: “<argname>:<value>”.

proxies
Type

list

Default

''

Proxy classes to import that will affect the way the dogpile.cache backend functions. See the dogpile.cache documentation on changing-backend-behavior.

enabled
Type

boolean

Default

false

Global toggle for caching.

debug_cache_backend
Type

boolean

Default

false

Extra debugging from the cache backend (cache keys, get/set/delete/etc calls). This is only really useful if you need to see the specific cache-backend get/set/delete calls with the keys/values. Typically this should be left set to false.

memcache_servers
Type

list

Default

localhost:11211

Memcache servers in the format of “host:port”. (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).

memcache_dead_retry
Type

integer

Default

300

Number of seconds memcached server is considered dead before it is tried again. (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).

memcache_socket_timeout
Type

floating point

Default

1.0

Timeout in seconds for every call to a server. (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).

memcache_pool_maxsize
Type

integer

Default

10

Max total number of open connections to every memcached server. (oslo_cache.memcache_pool backend only).

memcache_pool_unused_timeout
Type

integer

Default

60

Number of seconds a connection to memcached is held unused in the pool before it is closed. (oslo_cache.memcache_pool backend only).

memcache_pool_connection_get_timeout
Type

integer

Default

10

Number of seconds that an operation will wait to get a memcache client connection.

drivers

transport
Type

string

Default

wsgi

Transport driver to use.

message_store
Type

string

Default

mongodb

Storage driver to use as the messaging store.

Deprecated Variations

Group

Name

drivers

storage

management_store
Type

string

Default

mongodb

Storage driver to use as the management store.

drivers:management_store:mongodb

ssl_keyfile
Type

string

Default

<None>

The private keyfile used to identify the local connection against mongod. If included with the certifle then only the ssl_certfile is needed.

Deprecated Variations

Group

Name

drivers:storage:mongodb

ssl_keyfile

ssl_certfile
Type

string

Default

<None>

The certificate file used to identify the local connection against mongod.

Deprecated Variations

Group

Name

drivers:storage:mongodb

ssl_certfile

ssl_cert_reqs
Type

string

Default

CERT_REQUIRED

Specifies whether a certificate is required from the other side of the connection, and whether it will be validated if provided. It must be one of the three values CERT_NONE``(certificates ignored), ``CERT_OPTIONAL``(not required, but validated if provided), or ``CERT_REQUIRED``(required and validated). If the value of this parameter is not ``CERT_NONE, then the ssl_ca_cert parameter must point to a file of CA certificates.

Deprecated Variations

Group

Name

drivers:storage:mongodb

ssl_cert_reqs

ssl_ca_certs
Type

string

Default

<None>

The ca_certs file contains a set of concatenated “certification authority” certificates, which are used to validate certificates passed from the other end of the connection.

Deprecated Variations

Group

Name

drivers:storage:mongodb

ssl_ca_certs

uri
Type

string

Default

<None>

Mongodb Connection URI. If ssl connection enabled, then ssl_keyfile, ssl_certfile, ssl_cert_reqs, ssl_ca_certs need to be set accordingly.

Deprecated Variations

Group

Name

drivers:storage:mongodb

uri

database
Type

string

Default

zaqar

Database name.

Deprecated Variations

Group

Name

drivers:storage:mongodb

database

max_attempts
Type

integer

Default

1000

Minimum Value

0

Maximum number of times to retry a failed operation. Currently only used for retrying a message post.

Deprecated Variations

Group

Name

drivers:storage:mongodb

max_attempts

max_retry_sleep
Type

floating point

Default

0.1

Maximum sleep interval between retries (actual sleep time increases linearly according to number of attempts performed).

Deprecated Variations

Group

Name

drivers:storage:mongodb

max_retry_sleep

max_retry_jitter
Type

floating point

Default

0.005

Maximum jitter interval, to be added to the sleep interval, in order to decrease probability that parallel requests will retry at the same instant.

Deprecated Variations

Group

Name

drivers:storage:mongodb

max_retry_jitter

max_reconnect_attempts
Type

integer

Default

10

Maximum number of times to retry an operation that failed due to a primary node failover.

Deprecated Variations

Group

Name

drivers:storage:mongodb

max_reconnect_attempts

reconnect_sleep
Type

floating point

Default

0.02

Base sleep interval between attempts to reconnect after a primary node failover. The actual sleep time increases exponentially (power of 2) each time the operation is retried.

Deprecated Variations

Group

Name

drivers:storage:mongodb

reconnect_sleep

drivers:management_store:redis

uri
Type

string

Default

redis://127.0.0.1:6379

Redis connection URI, taking one of three forms. For a direct connection to a Redis server, use the form “redis://[:password]@host[:port][?options]”, where password is redis-server’s password, whenredis-server is set password, the password optionneeds to be set. port defaults to 6379 if notspecified. For an HA master-slave Redis cluster using Redis Sentinel, use the form “redis://[:password]@host1[:port1][,host2[:port2],…,hostN[:portN]][?options]”, where each host specified corresponds to an instance of redis-sentinel. In this form, the name of the Redis master used in the Sentinel configuration must be included in the query string as “master=<name>”. Finally, to connect to a local instance of Redis over a unix socket, you may use the form “redis:[:password]@/path/to/redis.sock[?options]”. In all forms, the “socket_timeout” option may bespecified in the query string. Its value is given in seconds. If not provided, “socket_timeout” defaults to 0.1 seconds.There are multiple database instances in redis database, for example in the /etc/redis/redis.conf, if the parameter is “database 16”, there are 16 database instances. By default, the data is stored in db = 0 database, if you want to use db = 1 database, you can use the following form: “redis://host[:port][?dbid=1]”.

Deprecated Variations

Group

Name

drivers:storage:redis

uri

max_reconnect_attempts
Type

integer

Default

10

Maximum number of times to retry an operation that failed due to a redis node failover.

Deprecated Variations

Group

Name

drivers:storage:redis

max_reconnect_attempts

reconnect_sleep
Type

floating point

Default

1.0

Base sleep interval between attempts to reconnect after a redis node failover.

Deprecated Variations

Group

Name

drivers:storage:redis

reconnect_sleep

drivers:management_store:sqlalchemy

uri
Type

string

Default

sqlite:///:memory:

An sqlalchemy URL

Deprecated Variations

Group

Name

drivers:storage:sqlalchemy

uri

drivers:message_store:mongodb

ssl_keyfile
Type

string

Default

<None>

The private keyfile used to identify the local connection against mongod. If included with the certifle then only the ssl_certfile is needed.

Deprecated Variations

Group

Name

drivers:storage:mongodb

ssl_keyfile

ssl_certfile
Type

string

Default

<None>

The certificate file used to identify the local connection against mongod.

Deprecated Variations

Group

Name

drivers:storage:mongodb

ssl_certfile

ssl_cert_reqs
Type

string

Default

CERT_REQUIRED

Specifies whether a certificate is required from the other side of the connection, and whether it will be validated if provided. It must be one of the three values CERT_NONE``(certificates ignored), ``CERT_OPTIONAL``(not required, but validated if provided), or ``CERT_REQUIRED``(required and validated). If the value of this parameter is not ``CERT_NONE, then the ssl_ca_cert parameter must point to a file of CA certificates.

Deprecated Variations

Group

Name

drivers:storage:mongodb

ssl_cert_reqs

ssl_ca_certs
Type

string

Default

<None>

The ca_certs file contains a set of concatenated “certification authority” certificates, which are used to validate certificates passed from the other end of the connection.

Deprecated Variations

Group

Name

drivers:storage:mongodb

ssl_ca_certs

uri
Type

string

Default

<None>

Mongodb Connection URI. If ssl connection enabled, then ssl_keyfile, ssl_certfile, ssl_cert_reqs, ssl_ca_certs need to be set accordingly.

Deprecated Variations

Group

Name

drivers:storage:mongodb

uri

database
Type

string

Default

zaqar

Database name.

Deprecated Variations

Group

Name

drivers:storage:mongodb

database

max_attempts
Type

integer

Default

1000

Minimum Value

0

Maximum number of times to retry a failed operation. Currently only used for retrying a message post.

Deprecated Variations

Group

Name

drivers:storage:mongodb

max_attempts

max_retry_sleep
Type

floating point

Default

0.1

Maximum sleep interval between retries (actual sleep time increases linearly according to number of attempts performed).

Deprecated Variations

Group

Name

drivers:storage:mongodb

max_retry_sleep

max_retry_jitter
Type

floating point

Default

0.005

Maximum jitter interval, to be added to the sleep interval, in order to decrease probability that parallel requests will retry at the same instant.

Deprecated Variations

Group

Name

drivers:storage:mongodb

max_retry_jitter

max_reconnect_attempts
Type

integer

Default

10

Maximum number of times to retry an operation that failed due to a primary node failover.

Deprecated Variations

Group

Name

drivers:storage:mongodb

max_reconnect_attempts

reconnect_sleep
Type

floating point

Default

0.02

Base sleep interval between attempts to reconnect after a primary node failover. The actual sleep time increases exponentially (power of 2) each time the operation is retried.

Deprecated Variations

Group

Name

drivers:storage:mongodb

reconnect_sleep

partitions
Type

integer

Default

2

Number of databases across which to partition message data, in order to reduce writer lock %. DO NOT change this setting after initial deployment. It MUST remain static. Also, you should not need a large number of partitions to improve performance, esp. if deploying MongoDB on SSD storage.

Deprecated Variations

Group

Name

drivers:storage:mongodb

partitions

drivers:message_store:redis

uri
Type

string

Default

redis://127.0.0.1:6379

Redis connection URI, taking one of three forms. For a direct connection to a Redis server, use the form “redis://[:password]@host[:port][?options]”, where password is redis-server’s password, whenredis-server is set password, the password optionneeds to be set. port defaults to 6379 if notspecified. For an HA master-slave Redis cluster using Redis Sentinel, use the form “redis://[:password]@host1[:port1][,host2[:port2],…,hostN[:portN]][?options]”, where each host specified corresponds to an instance of redis-sentinel. In this form, the name of the Redis master used in the Sentinel configuration must be included in the query string as “master=<name>”. Finally, to connect to a local instance of Redis over a unix socket, you may use the form “redis:[:password]@/path/to/redis.sock[?options]”. In all forms, the “socket_timeout” option may bespecified in the query string. Its value is given in seconds. If not provided, “socket_timeout” defaults to 0.1 seconds.There are multiple database instances in redis database, for example in the /etc/redis/redis.conf, if the parameter is “database 16”, there are 16 database instances. By default, the data is stored in db = 0 database, if you want to use db = 1 database, you can use the following form: “redis://host[:port][?dbid=1]”.

Deprecated Variations

Group

Name

drivers:storage:redis

uri

max_reconnect_attempts
Type

integer

Default

10

Maximum number of times to retry an operation that failed due to a redis node failover.

Deprecated Variations

Group

Name

drivers:storage:redis

max_reconnect_attempts

reconnect_sleep
Type

floating point

Default

1.0

Base sleep interval between attempts to reconnect after a redis node failover.

Deprecated Variations

Group

Name

drivers:storage:redis

reconnect_sleep

drivers:message_store:swift

auth_url
Type

string

Default

http://127.0.0.1:5000/v3/

URI of Keystone endpoint to discover Swift

uri
Type

string

Default

swift://demo:nomoresecrete@/demo

Custom URI describing the swift connection.

insecure
Type

string

Default

False

Don’t check SSL certificate

project_domain_id
Type

string

Default

default

Domain ID containing project

project_domain_name
Type

string

Default

<None>

Domain name containing project

user_domain_id
Type

string

Default

default

User’s domain id

user_domain_name
Type

string

Default

<None>

User’s domain name

region_name
Type

string

Default

<None>

Region name

interface
Type

string

Default

publicURL

The default interface for endpoint URL discovery.

drivers:transport:websocket

bind
Type

host address

Default

127.0.0.1

Address on which the self-hosting server will listen.

port
Type

port number

Default

9000

Minimum Value

0

Maximum Value

65535

Port on which the self-hosting server will listen.

external_port
Type

port number

Default

<None>

Minimum Value

0

Maximum Value

65535

Port on which the service is provided to the user.

notification_bind
Type

host address

Default

<None>

Address on which the notification server will listen.

notification_port
Type

port number

Default

0

Minimum Value

0

Maximum Value

65535

Port on which the notification server will listen.

drivers:transport:wsgi

bind
Type

host address

Default

127.0.0.1

Address on which the self-hosting server will listen.

port
Type

port number

Default

8888

Minimum Value

0

Maximum Value

65535

Port on which the self-hosting server will listen.

notification

smtp_mode
Type

string

Default

third_part

Valid Values

third_part, self_local

There are two values can be chosen: third_part or self_local. third_part means Zaqar will use the tools from config option smtp_commnd. self_local means the smtp python library will be used.

smtp_host
Type

host address

Default

<None>

The host IP for the email system. It should be set when smtp_mode is set to self_local.

smtp_port
Type

port number

Default

<None>

Minimum Value

0

Maximum Value

65535

The port for the email system. It should be set when smtp_mode is set to self_local.

smtp_user_name
Type

string

Default

<None>

The user name for the email system to login. It should be set when smtp_mode is set to self_local.

smtp_user_password
Type

string

Default

<None>

The user password for the email system to login. It should be set when smtp_mode is set to self_local.

smtp_command
Type

string

Default

/usr/sbin/sendmail -t -oi

The command of smtp to send email. The format is “command_name arg1 arg2”.

max_notifier_workers
Type

integer

Default

10

The max amount of the notification workers.

require_confirmation
Type

boolean

Default

false

Whether the http/https/email subscription need to be confirmed before notification.

external_confirmation_url
Type

string

Default

<None>

The confirmation page url that will be used in email subscription confirmation before notification.

subscription_confirmation_email_template
Type

dict

Default

body:You have chosen to subscribe to the queue: {0}. This queue belongs to project: {1}. To confirm this subscription, click or visit this link below: {2},sender:Zaqar Notifications <no-reply@openstack.org>,topic:Zaqar Notification - Subscription Confirmation

Defines the set of subscription confirmation email content, including topic, body and sender. There is a mapping is {0} -> queue name, {1} ->project id, {2}-> confirm url in body string. User can use any of the three values. But they can’t use more than three.

unsubscribe_confirmation_email_template
Type

dict

Default

body:You have unsubscribed successfully to the queue: {0}. This queue belongs to project: {1}. To resubscribe this subscription, click or visit this link below: {2},sender:Zaqar Notifications <no-reply@openstack.org>,topic:Zaqar Notification - Unsubscribe Confirmation

Defines the set of unsubscribe confirmation email content, including topic, body and sender. There is a mapping is {0} -> queue name, {1} ->project id, {2}-> confirm url in body string. User can use any of the three values. But they can’t use more than three.

pooling:catalog

enable_virtual_pool
Type

boolean

Default

false

If enabled, the message_store will be used as the storage for the virtual pool.

profiler

trace_wsgi_transport
Type

boolean

Default

false

If False doesn’t trace any transport requests.Please note that it doesn’t work for websocket now.

trace_message_store
Type

boolean

Default

false

If False doesn’t trace any message store requests.

trace_management_store
Type

boolean

Default

false

If False doesn’t trace any management store requests.

enabled
Type

boolean

Default

false

Enable the profiling for all services on this node.

Default value is False (fully disable the profiling feature).

Possible values:

  • True: Enables the feature

  • False: Disables the feature. The profiling cannot be started via this project operations. If the profiling is triggered by another project, this project part will be empty.

Deprecated Variations

Group

Name

profiler

profiler_enabled

trace_sqlalchemy
Type

boolean

Default

false

Enable SQL requests profiling in services.

Default value is False (SQL requests won’t be traced).

Possible values:

  • True: Enables SQL requests profiling. Each SQL query will be part of the trace and can the be analyzed by how much time was spent for that.

  • False: Disables SQL requests profiling. The spent time is only shown on a higher level of operations. Single SQL queries cannot be analyzed this way.

hmac_keys
Type

string

Default

SECRET_KEY

Secret key(s) to use for encrypting context data for performance profiling.

This string value should have the following format: <key1>[,<key2>,…<keyn>], where each key is some random string. A user who triggers the profiling via the REST API has to set one of these keys in the headers of the REST API call to include profiling results of this node for this particular project.

Both “enabled” flag and “hmac_keys” config options should be set to enable profiling. Also, to generate correct profiling information across all services at least one key needs to be consistent between OpenStack projects. This ensures it can be used from client side to generate the trace, containing information from all possible resources.

connection_string
Type

string

Default

messaging://

Connection string for a notifier backend.

Default value is messaging:// which sets the notifier to oslo_messaging.

Examples of possible values:

  • messaging:// - use oslo_messaging driver for sending spans.

  • redis://127.0.0.1:6379 - use redis driver for sending spans.

  • mongodb://127.0.0.1:27017 - use mongodb driver for sending spans.

  • elasticsearch://127.0.0.1:9200 - use elasticsearch driver for sending spans.

  • jaeger://127.0.0.1:6831 - use jaeger tracing as driver for sending spans.

es_doc_type
Type

string

Default

notification

Document type for notification indexing in elasticsearch.

es_scroll_time
Type

string

Default

2m

This parameter is a time value parameter (for example: es_scroll_time=2m), indicating for how long the nodes that participate in the search will maintain relevant resources in order to continue and support it.

es_scroll_size
Type

integer

Default

10000

Elasticsearch splits large requests in batches. This parameter defines maximum size of each batch (for example: es_scroll_size=10000).

socket_timeout
Type

floating point

Default

0.1

Redissentinel provides a timeout option on the connections. This parameter defines that timeout (for example: socket_timeout=0.1).

sentinel_service_name
Type

string

Default

mymaster

Redissentinel uses a service name to identify a master redis service. This parameter defines the name (for example: sentinal_service_name=mymaster).

filter_error_trace
Type

boolean

Default

false

Enable filter traces that contain error/exception to a separated place.

Default value is set to False.

Possible values:

  • True: Enable filter traces that contain error/exception.

  • False: Disable the filter.

signed_url

secret_key
Type

string

Default

<None>

Secret key used to encrypt pre-signed URLs.

storage

queue_pipeline
Type

list

Default

''

Pipeline to use for processing queue operations. This pipeline will be consumed before calling the storage driver’s controller methods.

message_pipeline
Type

list

Default

''

Pipeline to use for processing message operations. This pipeline will be consumed before calling the storage driver’s controller methods.

claim_pipeline
Type

list

Default

''

Pipeline to use for processing claim operations. This pipeline will be consumed before calling the storage driver’s controller methods.

subscription_pipeline
Type

list

Default

''

Pipeline to use for processing subscription operations. This pipeline will be consumed before calling the storage driver’s controller methods.

topic_pipeline
Type

list

Default

''

Pipeline to use for processing topic operations. This pipeline will be consumed before calling the storage driver’s controller methods.

transport

default_message_ttl
Type

integer

Default

3600

Defines how long a message will be accessible.

default_message_delay
Type

integer

Default

0

Defines the defautl value for queue delay seconds.The 0 means the delayed queues feature is close.

default_claim_ttl
Type

integer

Default

300

Defines how long a message will be in claimed state.

default_claim_grace
Type

integer

Default

60

Defines the message grace period in seconds.

default_subscription_ttl
Type

integer

Default

3600

Defines how long a subscription will be available.

max_queues_per_page
Type

integer

Default

20

Defines the maximum number of queues per page.

Deprecated Variations

Group

Name

limits:transport

queue_paging_uplimit

max_messages_per_page
Type

integer

Default

20

Defines the maximum number of messages per page.

Deprecated Variations

Group

Name

limits:transport

message_paging_uplimit

max_subscriptions_per_page
Type

integer

Default

20

Defines the maximum number of subscriptions per page.

Deprecated Variations

Group

Name

limits:transport

subscription_paging_uplimit

max_messages_per_claim_or_pop
Type

integer

Default

20

The maximum number of messages that can be claimed (OR) popped in a single request

Deprecated Variations

Group

Name

transport

max_messages_per_claim

max_queue_metadata
Type

integer

Default

65536

Defines the maximum amount of metadata in a queue.

Deprecated Variations

Group

Name

limits:transport

metadata_size_uplimit

max_messages_post_size
Type

integer

Default

262144

Defines the maximum size of message posts.

Deprecated Variations

Group

Name

transport

max_message_size

limits:transport

message_size_uplimit

max_message_ttl
Type

integer

Default

1209600

Maximum amount of time a message will be available.

Deprecated Variations

Group

Name

limits:transport

message_ttl_max

max_message_delay
Type

integer

Default

900

Maximum delay seconds for messages can be claimed.

max_claim_ttl
Type

integer

Default

43200

Maximum length of a message in claimed state.

Deprecated Variations

Group

Name

limits:transport

claim_ttl_max

max_claim_grace
Type

integer

Default

43200

Defines the maximum message grace period in seconds.

Deprecated Variations

Group

Name

limits:transport

claim_grace_max

subscriber_types
Type

list

Default

http,https,mailto,trust+http,trust+https

Defines supported subscriber types.

max_flavors_per_page
Type

integer

Default

20

Defines the maximum number of flavors per page.

max_pools_per_page
Type

integer

Default

20

Defines the maximum number of pools per page.

client_id_uuid_safe
Type

string

Default

strict

Valid Values

strict, off

Defines the format of client id, the value could be “strict” or “off”. “strict” means the format of client id must be uuid, “off” means the restriction be removed.

min_length_client_id
Type

integer

Default

10

Defines the minimum length of client id if remove the uuid restriction. Default is 10.

max_length_client_id
Type

integer

Default

36

Defines the maximum length of client id if remove the uuid restriction. Default is 36.

message_delete_with_claim_id
Type

boolean

Default

false

Enable delete messages must be with claim IDS. This will improve the security of the message avoiding delete messages before they are claimed and handled.