AWS
This commit is contained in:
Andrzej Preibisz
parent
478035c6e3
commit
509b3bf63b
128
balancer/aws.py
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128
balancer/aws.py
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@ -0,0 +1,128 @@
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from aws_cli import aws_access_key_id, aws_secret_access_key, aws_session_token, DEFAULT_VPC
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from user_data import user_data
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import boto3, time
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PREFIX = '444465'
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if __name__ == '__main__':
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ec2 = 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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client = 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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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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key_pair = ec2.create_key_pair(
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KeyName=PREFIX + '_key'
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)
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security_group = ec2.create_security_group(
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Description=PREFIX + '_group',
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GroupName=PREFIX + '_group',
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VpcId=DEFAULT_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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instance1, instance2 = ec2.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=user_data,
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NetworkInterfaces = [
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{
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'SubnetId': "subnet-0288a7255f0fdfe0e",
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'DeviceIndex': 0,
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'AssociatePublicIpAddress': True,
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'Groups': [security_group.id]
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}
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]
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)
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while True:
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time.sleep(1)
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instance1 = ec2.Instance(instance1.id)
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instance2 = ec2.Instance(instance2.id)
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if instance1.state['Code'] == 16 and instance2.state['Code'] == 16:
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break
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target_group = client.create_target_group(
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Name=PREFIX + '-TargetGroup',
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Protocol='TCP',
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Port=80,
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VpcId=DEFAULT_VPC,
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TargetType='instance'
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)
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registered_targets = client.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': instance1.id,
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'Port': 80,
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},
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{
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'Id': instance2.id,
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'Port': 80,
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},
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]
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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 = client.create_load_balancer(
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Name=PREFIX + '-Balancer',
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SubnetMappings=[
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{
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'SubnetId': instance1.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 = client.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'{allocation["PublicIp"]}:80')
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5
balancer/aws_cli.py
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5
balancer/aws_cli.py
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@ -0,0 +1,5 @@
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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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DEFAULT_VPC = ''
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151
balancer/hetzner.py
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151
balancer/hetzner.py
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from hcloud import Client
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from hcloud.networks.domain import NetworkSubnet
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from hcloud.locations.domain import Location
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from hcloud.server_types.domain import ServerType
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from hcloud.images.domain import Image
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from hcloud.load_balancers.domain import (
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LoadBalancerService,
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LoadBalancerServiceHttp,
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LoadBalancerHealthCheck,
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LoadBalancerHealtCheckHttp,
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LoadBalancerTarget
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)
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from hcloud.load_balancer_types.domain import LoadBalancerType
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TOKEN = 'KccUEiddxtzGoLWSNC3V8tylq7MYHCjdnShtgasQ8jSbHqCjGoaa6Rq7yoz4uS23'
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SSH_PUBKEY = ''
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cloud_init = """#cloud-config
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packages:
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- apt-transport-https
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- ca-certificates
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- curl
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- gnupg-agent
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- software-properties-common
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runcmd:
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- curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
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- add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
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- apt-get update -y
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- apt-get install -y docker-ce docker-ce-cli containerd.io
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- curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
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- chmod +x /usr/local/bin/docker-compose
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- systemctl start docker
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- systemctl enable docker
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- git clone https://git.wmi.amu.edu.pl/s444465/pzc-hetzner.git
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- cd pzc-hetzner/balancer
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- docker build -t webservice .
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- docker run -d -p 80:8080 -t webservice"""
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PREFIX = '444465'
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key_name = f'{PREFIX}-key'
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net_name = f'{PREFIX}-vnet'
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if __name__ == '__main__':
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client = Client(token=TOKEN)
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ssh_key = client.ssh_keys.get_by_name(key_name) or None
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if not ssh_key:
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ssh_key = client.ssh_keys.create(name=key_name, public_key=SSH_PUBKEY)
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vnet = client.networks.get_by_name(net_name) or None
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if not vnet:
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vnet = client.networks.create(
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name=net_name,
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ip_range='10.10.10.0/24',
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subnets=[
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NetworkSubnet(ip_range='10.10.10.0/24',
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network_zone='eu-central',
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type='cloud')
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]
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)
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server1 = client.servers.create(
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name=f'{PREFIX}-webservice-1',
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server_type=ServerType('cx11'),
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image=Image(name='ubuntu-20.04'),
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ssh_keys=[ssh_key],
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networks=[vnet],
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location=Location('hel1'),
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user_data=cloud_init
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)
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server1.action.wait_until_finished()
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print(f'Server 1 created: {server1.action.complete}')
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server1 = client.servers.get_by_name(f'{PREFIX}-webservice-1')
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server2 = client.servers.create(
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name=f'{PREFIX}-webservice-2',
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server_type=ServerType('cx11'),
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image=Image(name='ubuntu-20.04'),
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ssh_keys=[ssh_key],
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networks=[vnet],
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location=Location('hel1'),
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user_data=cloud_init
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)
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server2.action.wait_until_finished()
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print(f'Server 2 created: {server2.action.complete}')
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server2 = client.servers.get_by_name(f'{PREFIX}-webservice-2')
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server3 = client.servers.create(
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name=f'{PREFIX}-webservice-3',
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server_type=ServerType('cx11'),
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image=Image(name='ubuntu-20.04'),
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ssh_keys=[ssh_key],
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networks=[vnet],
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location=Location('hel1'),
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user_data=cloud_init
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)
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server3.action.wait_until_finished()
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print(f'Server 3 created: {server3.action.complete}')
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server3 = client.servers.get_by_name(f'{PREFIX}-webservice-3')
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load_balancer = client.load_balancers.create(
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name=f'{PREFIX}-load-balancer',
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load_balancer_type=LoadBalancerType(name='lb11'),
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location=Location('hel1'),
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network=vnet,
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targets=[
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LoadBalancerTarget(
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type='server',
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server=server1,
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use_private_ip=True,
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),
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LoadBalancerTarget(
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type='server',
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server=server2,
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use_private_ip=True,
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),
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LoadBalancerTarget(
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type='server',
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server=server3,
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use_private_ip=True,
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)
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],
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services=[
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LoadBalancerService(
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protocol='http',
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listen_port=80,
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destination_port=80,
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health_check=LoadBalancerHealthCheck(
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protocol='http',
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port=80,
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interval=15,
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timeout=10,
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retries=3,
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http=LoadBalancerHealtCheckHttp(
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path='/factors/10',
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status_codes=['2??', '3??'],
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tls=False,
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)
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),
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http=LoadBalancerServiceHttp(
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cookie_name='HCLBSTICKY',
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cookie_lifetime=300,
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sticky_sessions=True,
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certificates=[],
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)
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),
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]
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)
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12
balancer/user_data.py
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12
balancer/user_data.py
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user_data = 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/s444465/pzc-hetzner
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cd pzc-hetzner/balancer
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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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