zad 4 hetzner

hetzner/README.md

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+# PZC - zadanie 4
+**Clone repository:**
+`git@git.wmi.amu.edu.pl:s478815/PZC.git`
+`cd PZC/zadania4/hetzner`\
+**Run the script:**
+`
+chmod +x run.sh
+`
+`
+./run.sh
+`
+
+**To delete:**
+`
+chmod +x run_delete.sh
+`
+`
+./run_delete.sh
+`

hetzner/create.py

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+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/zadania4
+  - 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}")

hetzner/delete.py

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+from hcloud import Client
+from hcloud.load_balancers.domain import (
+    LoadBalancerService, 
+    LoadBalancerServiceHttp, 
+    LoadBalancerHealthCheck, 
+    LoadBalancerHealtCheckHttp,
+    LoadBalancerTarget
+)
+from hcloud.load_balancer_types.domain import LoadBalancerType
+
+client = Client(
+    token="KccUEiddxtzGoLWSNC3V8tylq7MYHCjdnShtgasQ8jSbHqCjGoaa6Rq7yoz4uS23"
+)
+PREFIX = "478815"
+
+servers = client.servers.get_all()
+for s in servers:
+    if s.data_model.name.startswith(PREFIX):
+        action = client.servers.delete(s)
+        print(f"Usuwanie serwera {s.data_model.name} ({s.data_model.public_net.ipv4.ip}): {action.data_model.status}")
+        
+loadbalancers = client.load_balancers.get_all()
+for l in loadbalancers:
+    if l.data_model.name.startswith(PREFIX):
+        action = client.load_balancers.delete(l)
+        print(f"Usuwanie load balancera")

hetzner/run.sh

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+#!/bin/bash
+pip install hcloud
+
+python create.py

hetzner/run_delete.sh

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+#!/bin/bash
+pip install hcloud
+
+python delete.py