91 lines
2.9 KiB
Python
91 lines
2.9 KiB
Python
import boto3
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from botocore.exceptions import ClientError
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################################################################################################
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#
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# Configuration Parameters
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#
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################################################################################################
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# place your credentials in ~/.aws/credentials, as mentioned in AWS Educate Classroom,
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# Account Details, AWC CLI -> Show (Copy and paste the following into ~/.aws/credentials)
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# changed to use us-east, to be able to use AWS Educate Classroom
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region = 'us-east-1'
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availabilityZone = 'us-east-1a'
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# region = 'eu-central-1'
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# availabilityZone = 'eu-central-1b'
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# AMI ID of Amazon Linux 2 image 64-bit x86 in us-east-1 (can be retrieved, e.g., at
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# https://console.aws.amazon.com/ec2/v2/home?region=us-east-1#LaunchInstanceWizard:)
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imageId = 'ami-0d5eff06f840b45e9'
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# for eu-central-1, AMI ID of Amazon Linux 2 would be:
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# imageId = 'ami-0cc293023f983ed53'
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# potentially change instanceType to t2.micro for "free tier" if using a regular account
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instanceType = 't3.nano'
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keyName = 'srieger-pub'
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################################################################################################
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#
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# boto3 code
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#
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################################################################################################
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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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rdsClient = boto3.client("rds")
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response = ec2Client.describe_vpcs()
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vpc_id = response.get('Vpcs', [{}])[0].get('VpcId', '')
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subnet_id = ec2Client.describe_subnets(
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Filters=[
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{
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'Name': 'availability-zone', 'Values': [availabilityZone]
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}
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])['Subnets'][0]['SubnetId']
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print("Deleting old instance...")
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print("------------------------------------")
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response = ec2Client.describe_instances(Filters=[{'Name': 'tag-key', 'Values': ['tug-of-war-rds']}])
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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 = ec2Client.terminate_instances(InstanceIds=[instance['InstanceId']])
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print(response)
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instanceToTerminate = ec2Resource.Instance(instance['InstanceId'])
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instanceToTerminate.wait_until_terminated()
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print("Deleting old DB instance...")
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print("------------------------------------")
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try:
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response = rdsClient.delete_db_instance(
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DBInstanceIdentifier='tug-of-war-rds-db1',
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SkipFinalSnapshot=True,
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DeleteAutomatedBackups=True
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)
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except ClientError as e:
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print(e)
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waiter = rdsClient.get_waiter('db_instance_deleted')
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waiter.wait(DBInstanceIdentifier='tug-of-war-rds-db1')
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#time.sleep(5)
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print("Delete old security group...")
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print("------------------------------------")
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try:
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response = ec2Client.delete_security_group(GroupName='tug-of-war-rds')
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except ClientError as e:
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print(e) |