chmury_gitea/main.py

#!/usr/bin/env python3
from hcloud import Client
from hcloud.images.domain import Image
from hcloud.networks.domain import NetworkSubnet
from hcloud.locations.domain import Location
from hcloud.server_types.domain import ServerType
from pathlib import Path

with open('.credentials/token', 'r') as file:
    client = Client(token=str(file.readline()).strip())

with open(f'{str(Path.home())}/.ssh/id_ed25519.pub', 'r') as file:
    ssh_raw = file.readline()

ssh_name = "ssh-s444501"
network_name = "s444501-gitea"
volume_name = "s444501-gitea"
db_name = "s444501-gitea-db"
gitea_name = "s444501-gitea-server"

ssh_key = client.ssh_keys.create(name=ssh_name, public_key=ssh_raw)

vnet = client.networks.create(
    name=network_name,
    ip_range="10.10.10.0/24",
    subnets=[
        NetworkSubnet(ip_range="10.10.10.0/24", network_zone="eu-central", type="cloud")
    ]
)

volume = client.volumes.create(
    name=volume_name,
    size=10,
    format='ext4',
    location=Location("hel1")
)

cloud_init_db = r'''#cloud-config
packages:
  - apt-transport-https
  - ca-certificates
  - curl
  - gnupg-agent
  - software-properties-common


write_files:
  - path: /root/docker-compose.yml
    content: |
        version: "2"
        services:
          db:
            image: postgres:14
            restart: always
            ports:
              - "10.10.10.2:5432:5432"
            environment:
              - POSTGRES_USER=gitea
              - POSTGRES_PASSWORD=gitea
              - POSTGRES_DB=gitea
            volumes:
              - ./postgres:/var/lib/postgresql/data

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
  - cd /root/ && docker-compose up -d
'''

db_server = client.servers.create(
    name=db_name,
    server_type=ServerType("cpx11"),
    image=Image(name="ubuntu-22.04"),
    ssh_keys=[ssh_key],
    networks=[vnet],
    location=Location("hel1"),
    user_data=cloud_init_db
)

db_server.action.wait_until_finished()
print(f"Tworzenie serwera db: {db_server.action.complete}")


cloud_init_gitea = r'''#cloud-config
packages:
  - apt-transport-https
  - ca-certificates
  - curl
  - gnupg-agent
  - software-properties-common


write_files:
  - path: /root/docker-compose.yml
    content: |
        version: "2"
        services:
          server:
            image: gitea/gitea:1.17.3-rootless
            environment:
              - GITEA__server__DOMAIN=${DOMAIN}
              - GITEA__database__DB_TYPE=postgres
              - GITEA__database__HOST="10.10.10.2:5432"
              - GITEA__database__NAME=gitea
              - GITEA__database__USER=gitea
              - GITEA__database__PASSWD=gitea
            restart: always
            volumes:
              - /mnt/s444501-gitea/data:/var/lib/gitea
              - /mnt/s444501-gitea/config:/etc/gitea  
              - /etc/timezone:/etc/timezone:ro
              - /etc/localtime:/etc/localtime:ro
            ports:
              - "3000:3000"
              - "2222:2222"
'''
runcmd = f'''
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)-$(uname -m)" -o /usr/local/bin/docker-compose
  - chmod +x /usr/local/bin/docker-compose
  - systemctl start docker
  - systemctl enable docker
  - cd /root/
  - IP=$(hostname -I | cut -d ' ' -f 1)
  - echo "DOMAIN=$IP" >> .env
  - sudo mkfs.ext4 -F /dev/disk/by-id/scsi-0HC_Volume_{volume.volume.id}
  - mkdir /mnt/{volume_name}
  - mount -o discard,defaults /dev/disk/by-id/scsi-0HC_Volume_{volume.volume.id} /mnt/{volume_name}
  - echo "/dev/disk/by-id/scsi-0HC_Volume_{volume.volume.id} /mnt/{volume_name} ext4 discard,nofail,defaults 0 0" >> /etc/fstab
  - mkdir /mnt/{volume_name}/data
  - mkdir /mnt/{volume_name}/config
  - sudo chown 1000:1000 /mnt/{volume_name}/config/ /mnt/{volume_name}/data
  - docker-compose up -d
'''

cloud_init_gitea = cloud_init_gitea + runcmd

gitea_server = client.servers.create(
    name=gitea_name,
    server_type=ServerType("cpx11"),
    image=Image(name="ubuntu-22.04"),
    ssh_keys=[ssh_key],
    networks=[vnet],
    volumes=[volume.volume],
    automount=True,  # automount nie działa z poziomu skryptu a działa z przeglądarki
    location=Location("hel1"),
    user_data=cloud_init_gitea
)

gitea_server.action.wait_until_finished()
print(f"Tworzenie serwera gitea: {gitea_server.action.complete}")

print(f"Serwer dostępny pod adresem http://{gitea_server.server.data_model.public_net.ipv4.ip}:3000")
print("Uruchumienie GITEA może zająć 2-3 minuty")