AWS Application Load Balancer unhealthy check

Project Notes

Prerequisites
Python3
boto3 extention (using: pip install boto3)
AWS cli installed
AWS Access key, Secret key and Region configured

Usage
./ecs_metric.py [-h] [–targetgroup TARGETGROUP] [–loadbalancer LOADBALANCER] [–period PERIOD] [–statistics STATISTICS]
[–unit UNIT] [–ok_threshold OK_THRESHOLD] [–critical_threshold CRITICAL_THRESHOLD]
Arguments
-h, –help
Show this help message and exit

–targetgroup TARGETGROUP
Each target group is used to route requests to one or more registered targets. For example: targetgroup/target-group-name/numbers&characters

–loadbalancer LOADBALANCER
The load balancer distributes incoming application traffic across multiple targets. For example: app/application-load-balancer/numbers&characters

–period PERIOD
A period is the length of time associated with a specific Amazon CloudWatch statistic.
For example: to specify a period of 5 minutes, use 300 as the period value.

–statistics STATISTICS
Statistics are metric data aggregations over specified periods of time.
For example: Average

–unit UNIT
Each statistic has a unit of measure.
For example: Count

–ok_threshold OK_THRESHOLD
Threshold which reflects the OK status value. (Recommended threshold: 0)

–critical_threshold CRITICAL_THRESHOLD
Threshold which reflects the Critical status value. (Recommended threshold: 0)