AWS MWAA

Collect metrics data from AWS Managed Workflows for Apache Airflow

Configuration¶

Install Func¶

It is recommended to activate TrueWatch Integration - Extensions - DataFlux Func (Automata): all prerequisites are automatically installed, please proceed with script installation.

If you deploy Func manually, refer to Manual Func Deployment

Install Script¶

Note: Please prepare the required Amazon AK in advance (for simplicity, you can directly grant global read-only permissions ReadOnlyAccess)

Log in to the Func console, click on 【Script Market】, enter the TrueWatch Script Market, and search for: integration_aws_mwaa
Click 【Install】, then input the corresponding parameters: AWS AK ID, AK Secret, and account name.
Click 【Deploy Startup Script】, the system will automatically create the Startup script set and configure the corresponding startup scripts.
After enabling, you can see the corresponding automatic trigger configuration in 「Manage / Automatic Trigger Configuration」. Click 【Execute】 to immediately execute once without waiting for the scheduled time. After a while, you can check the execution task records and corresponding logs.

Verification¶

In 「Manage / Automatic Trigger Configuration」, confirm whether the corresponding task has the automatic trigger configuration, and check the task records and logs for any anomalies.
In TrueWatch, check if asset information exists in 「Infrastructure - Resource Catalog」.
In TrueWatch, check if there are corresponding monitoring data in 「Metrics」.

Metrics¶

Configure Amazon CloudWatch to collect more metrics Amazon CloudWatch Metrics Details

AWS MWAA metrics are under the aws_AWS/MWAA Measurement, with the description column including the description, unit, and statistics of each metric.

Cluster Metrics¶

Metric	Description	Unit
`CPUUtilization`	CPU Utilization	%
`MemoryUtilization`	Memory Utilization	%

Database Metrics¶

Metric	Description	Unit
`CPUUtilization`	CPU Utilization	%
`DatabaseConnections`	Database Connections	Count
`DiskQueueDepth`	Disk Queue Depth	Count
`FreeableMemory`	Freeable Memory	Byte
`VolumeWriteIOPS`	Volume Write IOPS	Count/s
`WriteIOPS`	Write IOPS	Count/s
`WriteLatency`	Write Latency	s
`WriteThroughput`	Write Throughput	Bytes/s

Queue Metrics¶

Metric	Description	Unit
`ApproximateAgeOfOldestTask`	Approximate Age of Oldest Task	s
`RunningTasks`	Running Tasks	Count
`QueuedTasks`	Queued Tasks	Count

Object¶

The collected AWS MWAA object data structure can be viewed in 「Infrastructure - Resource Catalog」.

{
  "measurement": "aws_mwaa",
  "tags": {
    "EnvironmentName"                 : "MyAirflowEnvironment",
    "RegionId"                        : "ap-southeast-1"
  },
  "fields": {
    "Arn"                         : "arn:aws:airflow:ap-southeast-1:876267738534:environment/MyAirflowEnvironment",
    "WebserverUrl"                : "cbf8bc48-413d-4f10-8771-80a6627fdfd1.c3.ap-southeast-1.airflow.amazonaws.com",
    "DagS3Path"                   : "test/",
    "PluginsS3Path"               : "xxxxxx",
    "AirflowVersion"              : "2.10.3",
    "Status"                      : "AVAILABLE",
    "CreatedAt"                   : "2025-08-11T17:02:23+08:00",
    "EnvironmentClass"            : "mw1.micro",
    "MaxWorkers"                  : "1",
    "WebserverAccessMode"         : "PUBLIC_ONLY"
  }
}

Note: The fields in tags and fields may change with subsequent updates.