145 lines
4.7 KiB
Python
145 lines
4.7 KiB
Python
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
|
|
from hcloud import Client
|
|
|
|
client = Client(
|
|
token="KccUEiddxtzGoLWSNC3V8tylq7MYHCjdnShtgasQ8jSbHqCjGoaa6Rq7yoz4uS23"
|
|
)
|
|
|
|
PREFIX = "478815"
|
|
YOUR_LOCAL_SSH_PUBKEY = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICZpOz3Rrdlg0daWESWGqSvMNSCrlROYU/Yy5/f+cPbh comment"
|
|
|
|
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/s478815/PZC.git
|
|
- cd PZC/zadania 4
|
|
- docker build -t webservice .
|
|
- docker run -d -p 80:8080 -t webservice
|
|
'''
|
|
|
|
vnet_name = f"{PREFIX}-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"Utworzono sieć wirtualną {vnet.data_model.name} ({vnet.data_model.ip_range})")
|
|
|
|
ssh_name = f"{PREFIX}-ssh-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")
|
|
|
|
web_service1 = client.servers.create(
|
|
name=f"{PREFIX}-webservice1",
|
|
server_type=ServerType("cx11"),
|
|
image=Image(name="ubuntu-20.04"),
|
|
ssh_keys=[ssh_key],
|
|
networks=[vnet],
|
|
location=Location("hel1"),
|
|
user_data=cloud_init
|
|
)
|
|
|
|
web_service1.action.wait_until_finished()
|
|
print(f"Tworzenie serwera web service 1: {web_service1.action.complete}")
|
|
|
|
web_service1 = client.servers.get_by_name(f"{PREFIX}-webservice1")
|
|
print(f"Serwer: {web_service1.data_model.name}\n\tpubliczne IP: {web_service1.data_model.public_net.ipv4.ip}\n\tprywatne IP: {web_service1.data_model.private_net[0].ip}")
|
|
|
|
|
|
web_service2 = client.servers.create(
|
|
name=f"{PREFIX}-webservice2",
|
|
server_type=ServerType("cx11"),
|
|
image=Image(name="ubuntu-20.04"),
|
|
ssh_keys=[ssh_key],
|
|
networks=[vnet],
|
|
location=Location("hel1"),
|
|
user_data=cloud_init
|
|
)
|
|
|
|
web_service2.action.wait_until_finished()
|
|
print(f"Tworzenie serwera web service 2: {web_service2.action.complete}")
|
|
|
|
web_service2 = client.servers.get_by_name(f"{PREFIX}-webservice2")
|
|
print(f"Serwer: {web_service2.data_model.name}\n\tpubliczne IP: {web_service2.data_model.public_net.ipv4.ip}\n\tprywatne IP: {web_service2.data_model.private_net[0].ip}")
|
|
|
|
|
|
load_balancer = client.load_balancers.create(
|
|
name=f'{PREFIX}-loadbalancer',
|
|
load_balancer_type=LoadBalancerType(name='lb11'),
|
|
location=Location('hel1'),
|
|
network=vnet,
|
|
targets=[
|
|
LoadBalancerTarget(
|
|
type='server',
|
|
server=web_service1,
|
|
use_private_ip=True,
|
|
),
|
|
LoadBalancerTarget(
|
|
type='server',
|
|
server=web_service2,
|
|
use_private_ip=True,
|
|
)
|
|
],
|
|
services=[
|
|
LoadBalancerService(
|
|
protocol='http',
|
|
listen_port=80,
|
|
destination_port=80,
|
|
health_check=LoadBalancerHealthCheck(
|
|
protocol='http',
|
|
port=80,
|
|
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()
|
|
print(f"Tworzenie load balancera: {load_balancer.action.complete}") |