Grab autoscaling settings for all elastic beanstalk applications and environments

eb_analyse.py

import boto3

eb = boto3.client("elasticbeanstalk")
asg = boto3.client("autoscaling")

response = eb.describe_environments()
instances = 0

for env in response["Environments"]:
    resources = eb.describe_environment_resources(
        EnvironmentName=env["EnvironmentName"]
    )

    groups = asg.describe_auto_scaling_groups(
        AutoScalingGroupNames=[
            a["Name"] for a in resources["EnvironmentResources"]["AutoScalingGroups"]
        ]
    )

    ms = "1 - NOT AUTOSCALING!"
    ds = 1

    gs = groups["AutoScalingGroups"]
    if len(gs) > 0:
        ms = groups["AutoScalingGroups"][0]["MinSize"]
        ds = groups["AutoScalingGroups"][0]["DesiredCapacity"]

        instances += ds

    if ms != ds:
        print(
            env["ApplicationName"], env["EnvironmentName"], "Min:", ms, "Current:", ds
        )

print("Total vm's: ", instances)