506b853e6f
# Conflicts: # aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc-designer.png # aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc.json # aws-cloudformation-demo/cloudcomp-counter-demo.json # aws-turnserver/stop.py # example-projects/counter-demo/aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc-designer.png # example-projects/counter-demo/aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc.json # example-projects/counter-demo/aws-cloudformation-demo/cloudcomp-counter-demo.json # example-projects/counter-demo/aws-cloudformation/cloudcomp-counter-demo-with-vpc-designer.png # example-projects/counter-demo/aws-cloudformation/cloudcomp-counter-demo-with-vpc.json # example-projects/counter-demo/aws-cloudformation/cloudcomp-counter-demo.json # example-projects/tug-of-war-in-the-clouds/stop.py # example-projects/turnserver/aws-boto3/start.py # example-projects/turnserver/aws-boto3/stop.py
87 lines
2.4 KiB
Python
87 lines
2.4 KiB
Python
import boto3
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from botocore.exceptions import ClientError
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region = 'eu-central-1'
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availabilityZone = 'eu-central-1b'
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subnet1 = 'subnet-41422b28'
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subnet2 = 'subnet-5c5f6d16'
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subnet3 = 'subnet-6f2ea214'
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client = boto3.setup_default_session(region_name=region)
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ec2Client = boto3.client("ec2")
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ec2Resource = boto3.resource('ec2')
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response = ec2Client.describe_vpcs()
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vpc_id = response.get('Vpcs', [{}])[0].get('VpcId', '')
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response = ec2Client.describe_security_groups(Filters=[{'Name': 'group-name', 'Values': ['tug-of-war']}])
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security_group_id = response.get('SecurityGroups', [{}])[0].get('GroupId', '')
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elbv2Client = boto3.client('elbv2')
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response = elbv2Client.create_load_balancer(
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Name='tug-of-war-loadbalancer',
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Subnets=[
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subnet1,
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subnet2,
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subnet3,
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],
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SecurityGroups=[
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security_group_id
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]
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)
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loadbalancer_arn = response.get('LoadBalancers', [{}])[0].get('LoadBalancerArn', '')
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loadbalancer_dns = response.get('LoadBalancers', [{}])[0].get('DNSName', '')
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response = elbv2Client.create_target_group(
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Name='tug-of-war-targetgroup',
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Port=80,
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Protocol='HTTP',
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VpcId=vpc_id,
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)
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targetgroup_arn = response.get('TargetGroups', [{}])[0].get('TargetGroupArn', '')
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response = elbv2Client.create_listener(
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DefaultActions=[
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{
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'TargetGroupArn': targetgroup_arn,
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'Type': 'forward',
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},
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],
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LoadBalancerArn=loadbalancer_arn,
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Port=80,
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Protocol='HTTP',
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)
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response = elbv2Client.modify_target_group_attributes(
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TargetGroupArn=targetgroup_arn,
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Attributes=[
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{
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'Key': 'stickiness.enabled',
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'Value': 'true'
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},
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]
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)
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print("Registering instances...")
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print("------------------------------------")
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response = ec2Client.describe_instances(Filters=[{'Name': 'tag:tug-of-war', 'Values': ['webserver']}])
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print(response)
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reservations = response['Reservations']
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for reservation in reservations:
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for instance in reservation['Instances']:
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if instance['State']['Name'] == "running" or instance['State']['Name'] == "pending":
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response = elbv2Client.register_targets(
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TargetGroupArn=targetgroup_arn,
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Targets=[
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{
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'Id': instance['InstanceId'],
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},
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],
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)
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print('Load Balancer should be reachable at: ' + loadbalancer_dns)
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