Quotas in Amazon MQ for ActiveMQ
This topic lists quotas within Amazon MQ. Many of the following quotas can be changed for specific Amazon accounts. To request an increase for a limit, see Amazon Service Quotas in the Amazon Web Services General Reference. Updated limits will not be visible even after the limit increase has been applied. For more information on viewing current connection limits in Amazon CloudWatch, see Monitoring Amazon MQ brokers using Amazon CloudWatch.
Note
For quotas on Amazon MQ for RabbitMQ, see Quotas in Amazon MQ for RabbitMQ.
Brokers
The following table lists quotas related to Amazon MQ for ActiveMQ brokers.
Limit | Description |
---|---|
Broker name |
|
Number of brokers, per region | 50 |
Wire-level connections per protocol for smaller broker | 300 for mq.*.micro instance type brokers. |
Wire-level connections per protocol for larger broker | 2,000 for mq.*.*large instance type brokers. |
Number of network connectors | 20 |
Security groups per broker | 5 |
ActiveMQ destinations (queues, and topics) monitored in CloudWatch | CloudWatch monitors only the first 1000 destinations. |
RabbitMQ destinations (queues) monitored in CloudWatch | CloudWatch monitors only the first 500 destinations, ordered by number of consumers. |
Tags per broker | 50 |
Configurations
The following table lists quotas related to Amazon MQ for ActiveMQ configurations.
Limit | Description |
---|---|
Configuration name |
|
Revisions per configuration | 300 |
Users
The following table lists quotas related to Amazon MQ for ActiveMQ broker users.
Limit | Description |
---|---|
Username |
|
Password |
|
Users per broker (simple auth) | 250 |
Groups per user (simple auth) | 20 |
Data Storage
The following table lists quotas related to Amazon MQ for ActiveMQ data storage.
Limit | Description |
---|---|
Storage capacity per smaller broker | 20 GB for mq.*.micro instance type brokers. For more information regarding
Amazon MQ instance types, see Broker instance types. |
Storage capacity per larger broker | 200 GB for mq.*.*large instance type brokers.
For more information regarding
Amazon MQ instance types, see Broker instance types. |
Job scheduler usage limit per broker backed by Amazon EBS | 50 GB. For more information about job scheduler usage, see JobSchedulerUsage in the Apache
ActiveMQ API Documentation. |
Temporary storage capacity per smaller broker. | 5 GB for mq.*.micro instance type brokers. |
Temporary storage capacity per larger broker. | 50 GB for mq.*.*large instance type brokers. |
API Throttling
The following throttling quotas are aggregated per Amazon 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 Amazon MQ for ActiveMQ or Amazon MQ for RabbitMQ broker messaging APIs. For example, Amazon MQ doesn't throttle the sending or receiving of messages.
API burst limit | API rate limit |
---|---|
100 | 15 |