Quotas in Amazon MQ - Amazon MQ

Quotas in Amazon MQ

This topic lists quotas within Amazon MQ. Many of the following quotas can be changed for specific AWS accounts. To request an increase for a limit, see AWS Service Quotas in the Amazon Web Services General Reference.

Brokers

The following table lists quotas related to Amazon MQ brokers.

Limit Description
Broker name
  • Must be unique in your AWS account.

  • Must be 1-50 characters long.

  • Must contain only characters specified in the ASCII Printable Character Set.

  • Can contain only alphanumeric characters, dashes, periods, underscores, and tildes (- . _ ~).

Brokers per AWS account, per region 20
Broker configuration history depth 10
Connections per wire-level protocol 1,000 (100 for mq.t3.micro and mq.t2.micro brokers)
Security groups per broker 5
Destinations (queues and topics) monitored in CloudWatch CloudWatch monitors only the first 200 destinations.

Configurations

The following table lists quotas related to Amazon MQ configurations.

Limit Description
Configuration name
  • Must be 1-150 characters long.

  • Must contain only characters specified in the ASCII Printable Character Set.

  • Can contain only alphanumeric characters, dashes, periods, underscores, and tildes (- . _ ~).

Configurations per AWS account 1,000
Revisions per configuration 300

Users

The following table lists quotas related to Amazon MQ users.

Limit Description
Username
  • Must be 1-100 characters long.

  • Must contain only characters specified in the ASCII Printable Character Set.

  • Can contain only alphanumeric characters, dashes, periods, underscores, and tildes (- . _ ~).

  • Must not contain commas (,).

Password
  • Must be 12-250 characters long.

  • Must contain only characters specified in the ASCII Printable Character Set.

  • Must contain at least 4 unique characters.

  • Must not contain commas (,).

Users per broker 250
Groups per user 20

Data Storage

The following table lists quotas related to Amazon MQ data storage.

Limit Description
Storage capacity per new mq.t3.micro or mq.t2.micro broker. See Broker Instance Types. 20 GB
Storage capacity per broker for other instance types. See Broker Instance Types. 200 GB
Storage for scheduled jobs (JobSchedulerUsage) that are backed by Amazon EBS 50 GB
Temporary storage for brokers. 50 GB

API Throttling

The following throttling quotas are aggregated per AWS account, across all Amazon MQ APIs to maintain service bandwidth. For more information about Amazon MQ APIs, see the Amazon MQ REST API Reference.

Important

These quotas don't apply to ActiveMQ broker messaging APIs. For example, Amazon MQ doesn't throttle the sending or receiving of messages.

Bucket Size Refill Rate per Second
100 15