zadanie 4.3 na AWS
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Zadanie_4_3_b/Dockerfile.txt
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Zadanie_4_3_b/Dockerfile.txt
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FROM ubuntu
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COPY ./webservice /
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RUN chmod +x ./webservice
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EXPOSE 80:8080/tcp
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CMD ./webservice
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Zadanie_4_3_b/aws.py
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Zadanie_4_3_b/aws.py
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# niezbędna konfiguracja danych dostępowych, pamiętaj aby nigdy jej nie udostępniać publicznie
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aws_access_key_id=''
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aws_secret_access_key=''
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aws_session_token=''
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VPC=''
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ID='444376'
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# biblioteka dostępowa do AWS
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import boto3
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import time
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# tworzymy zasób, *Resource* oferuje API wyższego poziomu niż *Client*
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ec2_resource = boto3.resource(
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'ec2',
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region_name='us-east-1',
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aws_access_key_id=aws_access_key_id,
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aws_secret_access_key=aws_secret_access_key,
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aws_session_token=aws_session_token
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)
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key_pair = ec2_resource.create_key_pair(
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KeyName=ID+'_KEY_PAIR',
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KeyFormat='pem',
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KeyType='ed25519'
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)
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security_group = ec2_resource.create_security_group(
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Description=ID+'_SECURITY_GROUP',
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GroupName=ID+'_SECURITY_GROUP',
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VpcId=VPC
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)
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inbound_rules = security_group.authorize_ingress(
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GroupId=security_group.group_id,
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CidrIp='0.0.0.0/0',
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IpProtocol='tcp',
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FromPort=80,
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ToPort=80
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)
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instance_1, instance_2 = ec2_resource.create_instances(
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ImageId='ami-0b5eea76982371e91',
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MinCount=2,
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MaxCount=2,
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InstanceType='t2.micro',
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KeyName=key_pair.name,
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UserData=f'''
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#!/bin/bash
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sudo yum update -y
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sudo yum install git -y
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git clone https://git.wmi.amu.edu.pl/s443930/aws-webservice.git
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cd aws-webservice/get
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sudo yum install docker -y
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sudo service docker start
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sudo usermod -a -G docker ec2-user
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docker build -t webservice .
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docker run -d -p 80:8080 -t webservice
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''',
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SecurityGroups=[security_group.group_name]
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)
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while True:
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time.sleep(1)
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instance_1 = ec2_resource.Instance(instance_1.id)
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instance_2 = ec2_resource.Instance(instance_2.id)
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if instance_1.state['Code'] == 16 and instance_2.state['Code'] == 16:
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break
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elbv2 = boto3.client(
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'elbv2',
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region_name='us-east-1',
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aws_access_key_id=aws_access_key_id,
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aws_secret_access_key=aws_secret_access_key,
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aws_session_token=aws_session_token,
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)
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target_group = elbv2.create_target_group(
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Name=ID+'_TARGET_GROUP',
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Protocol='TCP',
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Port=80,
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VpcId=VPC,
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TargetType='instance',
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IpAddressType='ipv4',
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)
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register_targets = elbv2.register_targets(
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TargetGroupArn=target_group['TargetGroups'][0]['TargetGroupArn'],
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Targets=[
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{
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'Id': instance_1.id,
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'Port': 80,
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},
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{
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'Id': instance_2.id,
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'Port': 80,
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},
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]
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)
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ec2_client = boto3.client(
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'ec2',
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region_name='us-east-1',
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aws_access_key_id=aws_access_key_id,
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aws_secret_access_key=aws_secret_access_key,
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aws_session_token=aws_session_token,
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)
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allocation = ec2_client.allocate_address(
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Domain='vpc'
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)
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load_balancer = elbv2.create_load_balancer(
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Name=ID+'_LOAD_BALANCER',
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SubnetMappings=[
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{
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'SubnetId': instance_1.subnet_id,
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'AllocationId': allocation['AllocationId'],
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},
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],
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Scheme='internet-facing',
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Type='network',
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IpAddressType='ipv4',
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)
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listener = elbv2.create_listener(
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LoadBalancerArn=load_balancer['LoadBalancers'][0]['LoadBalancerArn'],
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Protocol='TCP',
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Port=80,
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DefaultActions=[
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{
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'Type': 'forward',
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'TargetGroupArn': target_group['TargetGroups'][0]['TargetGroupArn'],
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},
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],
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)
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print(f'Done: {allocation["PublicIp"]}:80')
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'''
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#Stopping and terminating multiple instances given a list of instance IDs uses Boto3 collection filtering:
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ids = ['instance-id-1', 'instance-id-2', ...]
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# Boto3
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ec2.instances.filter(InstanceIds=ids).stop()
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ec2.instances.filter(InstanceIds=ids).terminate()
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'''
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BIN
Zadanie_4_3_b/webservice
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Zadanie_4_3_b/webservice
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