DPZC_Ola/Zadanie_4_3/chmurka.py

from hcloud import Client
from hcloud.images.domain import Image
from hcloud.server_types.domain import ServerType
from hcloud.networks.domain import NetworkSubnet
from hcloud.locations.domain import Location
from hcloud.load_balancers.domain import (
    LoadBalancerService, 
    LoadBalancerServiceHttp, 
    LoadBalancerHealthCheck, 
    LoadBalancerHealtCheckHttp,
    LoadBalancerTarget
)
from hcloud.load_balancer_types.domain import LoadBalancerType

YOUR_LOCAL_SSH_PUBKEY = "ssh-rsa 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 olczig@MacBook-Air-Aleksandra.local"

client = Client(
  token="KccUEiddxtzGoLWSNC3V8tylq7MYHCjdnShtgasQ8jSbHqCjGoaa6Rq7yoz4uS23")

ID = "s444376"

servers = client.servers.get_all()
for s in servers:
    if s.data_model.name.startswith(ID):
        action = client.servers.delete(s)
        print(f"Usuwanie serwera {s.data_model.name} ({s.data_model.public_net.ipv4.ip}): {action.data_model.status}")

load_balancers = client.load_balancers.get_all()

for lb in load_balancers:
    if lb.data_model.name.startswith(ID):
        action = client.load_balancers.delete(lb)
print(f'Cleaning load balanced: done')


vnet_name = f"{ID}-network"
vnet = client.networks.get_by_name(vnet_name) or None
if not vnet:
    vnet = client.networks.create(
        name=vnet_name, 
        ip_range="10.10.10.0/24", 
        subnets=[
            NetworkSubnet(ip_range="10.10.10.0/24", network_zone="eu-central", type="cloud")
        ]
    )

print(f"Sieć: {vnet.data_model.name} ({vnet.data_model.ip_range})")

ssh_name = f"{ID}-key"

ssh_key = client.ssh_keys.get_by_name(ssh_name) or None
if not ssh_key:
    ssh_key = client.ssh_keys.create(name=ssh_name, public_key=YOUR_LOCAL_SSH_PUBKEY)


print(f"Klucz {ssh_key.data_model.name} został dodany: {ssh_key.data_model.public_key}")


cloud_init=r'''
#cloud-config
packages:
  - apt-transport-https
  - ca-certificates
  - curl
  - gnupg-agent
  - software-properties-common
runcmd:
  - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
  - add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
  - apt-get update -y
  - apt-get install -y docker-ce docker-ce-cli containerd.io
  - curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
  - chmod +x /usr/local/bin/docker-compose
  - systemctl start docker
  - systemctl enable docker
  - git clone https://git.wmi.amu.edu.pl/s444376/DPZC_Ola.git
  - cd DPZC_Ola/Zadanie_4_3
  - docker build -t webservice .
  - docker run -d -p 80:8080 -t webservice
'''



server1 = client.servers.create(
    name=f"{ID}-serv1", 
    server_type=ServerType("cx11"), 
    image=Image(name="ubuntu-20.04"), 
    ssh_keys=[ssh_key], 
    networks=[vnet], 
    location=Location("hel1"), 
    user_data=cloud_init
)

server1.action.wait_until_finished()
print(f"Serwer1: {server1.action.complete}")

server1 = client.servers.get_by_name(f"{ID}-serv1")
print(f"Serwer1: {server1.data_model.name}\n\tpubliczne IP: {server1.data_model.public_net.ipv4.ip}\n\tprywatne IP: {server1.data_model.private_net[0].ip}")

server2 = client.servers.create(
    name=f"{ID}-serv2", 
    server_type=ServerType("cx11"), 
    image=Image(name="ubuntu-20.04"), 
    ssh_keys=[ssh_key], 
    networks=[vnet], 
    location=Location("hel1"), 
    user_data=cloud_init
)

server2.action.wait_until_finished()
print(f"Serwer2: {server2.action.complete}")

server2 = client.servers.get_by_name(f"{ID}-serv2")
print(f"Serwer2: {server2.data_model.name}\n\tpubliczne IP: {server2.data_model.public_net.ipv4.ip}\n\tprywatne IP: {server2.data_model.private_net[0].ip}")

load_balancer = client.load_balancers.create(
        name=f"{ID}-loadbalancer",
        load_balancer_type=LoadBalancerType(name='lb11'),
        location=Location('hel1'),
        network=vnet,
        targets=[
            LoadBalancerTarget(
                type='server',
                server=server1,
                use_private_ip=True,
            ),
            LoadBalancerTarget(
                type='server',
                server=server2,
                use_private_ip=True,
            )
        ],
        services=[
            LoadBalancerService(
                protocol='http',
                listen_port=8080,
                destination_port=8080,
                health_check=LoadBalancerHealthCheck(
                    protocol='http',
                    port=8080,
                    interval=15,
                    timeout=10,
                    retries=3,
                    http=LoadBalancerHealtCheckHttp(
                        path='/factors/10',
                        status_codes=['2??', '3??'],
                        tls=False,
                    )
                ),
                http=LoadBalancerServiceHttp(
                    cookie_name='HCLBSTICKY',
                    cookie_lifetime=300,
                    sticky_sessions=True,
                    certificates=[],
                ),
            )
        ]
    )


load_balancer.action.wait_until_finished()
if load_balancer.action.complete:
    load_balancer = client.load_balancers.get_by_name(f"{ID}-loadbalancer")
    print(f"Load balancer: http://{load_balancer.data_model.public_net.ipv4.ip}:8080")