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Adam Stelmaszyk
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README.md
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README.md
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1. Before running the scripts setup TOKEN in ```create_server.sh``` and ```remove_server.sh``` to hetzner cloud
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2. Run ```sh create_server.sh``` to create gitea server
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3. Run ```sh remove_server.sh``` to remove gitea server
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BIN
analiza_kosztow.pdf
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BIN
analiza_kosztow.pdf
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5
create_server.sh
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create_server.sh
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TOKEN="PhjbOkYk19zOWOiRfhZpFIWuCrr7gFRpCJssYEOqM2dk2XXr4NhqobVpKvnoms6B"
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pip install hcloud
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python deploy.py create $TOKEN
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249
deploy.py
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deploy.py
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from hcloud import Client, APIException
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from hcloud.images.domain import Image
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from hcloud.networks.domain import NetworkSubnet
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from hcloud.server_types.domain import ServerType
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from hcloud.locations.domain import Location
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import sys
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import time
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PREFIX = "s495731"
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KEY_SSH_NAME = f"{PREFIX}-ssh"
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NETWORK_NAME = f"{PREFIX}-gitea-net"
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VOLUME_NAME = f"{PREFIX}-gitea-volume"
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DB_NAME = f"{PREFIX}-gitea-db"
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SERVER_NAME = f"{PREFIX}-gitea-server"
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VOLUME_SIZE = 10
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IP_RANGE="10.10.10.0/24"
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LOCATION = Location("hel1")
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SSH_KEY= "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJ2Ez5k2Mpt/oPFpjR59OxDOTqEMg/QFbkgXSOHh99e/ adaste4@st.amu.edu.pl"
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NETWORK_ZONE= "eu-central"
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TYPE="cloud"
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IMAGE_NAME= "ubuntu-24.04"
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SERVER_TYPE_NAME="cx22"
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class GiteaHetzner:
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def __init__(self, token):
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self.client = Client(token=token)
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def create_key(self, key_name, new_ssh_key):
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ssh_key = self.client.ssh_keys.get_by_name(name=key_name)
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if ssh_key is None:
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ssh_key = self.client.ssh_keys.create(name=key_name, public_key=new_ssh_key)
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print("The ssh key has been created")
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else:
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print("The ssh key existed before")
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return ssh_key
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def create_network(self, net_name, ip_range, network_zone, type):
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network = self.client.networks.get_by_name(NETWORK_NAME)
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if not network:
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network = self.client.networks.create(
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name=net_name,
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ip_range=ip_range,
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subnets=[
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NetworkSubnet(ip_range=ip_range, network_zone=network_zone, type=type)
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],
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)
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print(f"Network {network.data_model.name} ({network.data_model.ip_range}) has been created")
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else:
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print(f"Network {network.data_model.name} ({network.data_model.ip_range}) existed before")
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return network
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def create_volume(self, volume_name, location, size):
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volume = self.client.volumes.get_by_name(VOLUME_NAME)
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if not volume:
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volume = self.client.volumes.create(
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name=volume_name, size=size, location=location
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)
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print("Volume has been created")
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return volume.volume
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else:
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print("Volume existed before")
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return volume
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def create_db(self, db_name, ssh_key, network, location, server_type, image):
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init_db_config = f"""#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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write_files:
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- path: /root/docker-compose.yml
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content: |
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version: "3.9"
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services:
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db:
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image: postgres:14
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restart: always
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ports:
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- "10.10.10.2:5432:5432"
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environment:
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- POSTGRES_USER=gitea
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- POSTGRES_PASSWORD=gitea
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- POSTGRES_DB=gitea
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volumes:
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- ./postgres:/var/lib/postgresql/data
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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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- cd /root/ && docker-compose up -d
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"""
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db_server = self.client.servers.create(
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name=db_name,
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server_type=ServerType(server_type),
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image=Image(name=image),
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ssh_keys=[ssh_key],
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networks=[network],
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location=location,
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user_data=init_db_config,
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)
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db_server.action.wait_until_finished()
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print(f"Server: {db_server.server.data_model.name}\n\tpublic IP: {db_server.server.data_model.public_net.ipv4.ip}\n\tprivate IP: {db_server.server.data_model.private_net[0].ip}")
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return db_server
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def create_gitea_server(self, server_name, ssh_key, network, volume, location, server_type, image, dbIP):
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init_gitea_config=f'''#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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write_files:
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- path: /root/docker-compose.yml
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content: |
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version: "3"
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services:
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server:
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image: gitea/gitea:1.14.5-rootless
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environment:
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- GITEA__database__DB_TYPE=postgres
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- GITEA__database__HOST={dbIP}
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- GITEA__database__NAME=gitea
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- GITEA__database__USER=gitea
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- GITEA__database__PASSWD=gitea
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restart: always
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volumes:
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- /mnt/{VOLUME_NAME}/data:/var/lib/gitea
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- /mnt/{VOLUME_NAME}/config:/etc/gitea
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- /etc/timezone:/etc/timezone:ro
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- /etc/localtime:/etc/localtime:ro
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ports:
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- "3000:3000"
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- "2222:2222"
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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)-$(uname -m)" -o /usr/local/bin/docker-compose
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- chmod +x /usr/local/bin/docker-compose
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- systemctl start docker
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- systemctl enable docker
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- cd /root/
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- IP=$(hostname -I | cut -d ' ' -f 1)
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- echo "DOMAIN=$IP" >> .env
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- sudo mkfs.ext4 -F /dev/disk/by-id/scsi-0HC_Volume_{volume.id}
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- mkdir /mnt/{VOLUME_NAME}
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- mount -o discard,defaults /dev/disk/by-id/scsi-0HC_Volume_{volume.id} /mnt/{VOLUME_NAME}
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- echo "/dev/disk/by-id/scsi-0HC_Volume_{volume.id} /mnt/{VOLUME_NAME} ext4 discard,nofail,defaults 0 0" >> /etc/fstab
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- mkdir /mnt/{VOLUME_NAME}/data
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- mkdir /mnt/{VOLUME_NAME}/config
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- sudo chown 1000:1000 /mnt/{VOLUME_NAME}/config/ /mnt/{VOLUME_NAME}/data
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- docker-compose up -d
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'''
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gitea_server = self.client.servers.create(
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name=server_name,
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server_type=ServerType(server_type),
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image=Image(name=image),
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ssh_keys=[ssh_key],
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networks=[network],
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volumes=[volume],
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location=location,
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user_data=init_gitea_config,
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)
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gitea_server.action.wait_until_finished()
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print(f"The gitea server was created: {gitea_server.action.complete}")
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return gitea_server
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def remove_everything(self):
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servers = self.client.servers.get_all()
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print(f"Usuwanie {len(servers)} serwerów")
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for s in servers:
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if s.data_model.name.startswith(PREFIX):
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action = self.client.servers.delete(s)
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print(f"\tUsuwanie serwera {s.data_model.name} ({s.data_model.public_net.ipv4.ip}): {action.data_model.status}")
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ssh_keys = self.client.ssh_keys.get_all()
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print(f"Usuwanie {len(ssh_keys)} kluczy SSH")
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for s in ssh_keys:
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if s.data_model.name.startswith(PREFIX):
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action = self.client.ssh_keys.delete(s)
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print(f"\tUsuwanie klucza {s.name}: {action}")
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vnets = self.client.networks.get_all()
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print(f"Usuwanie {len(vnets)} sieci wirtualnych")
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for s in vnets:
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if s.data_model.name.startswith(PREFIX):
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action = self.client.networks.delete(s)
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print(f"\tUsuwanie sieci wirtualnej {s.name}: {action}")
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time.sleep(6)
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try:
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volumes = self.client.volumes.get_all()
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print(f"Usuwanie {len(volumes)} wolumenów")
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for v in volumes:
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if s.data_model.name.startswith(PREFIX):
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action = self.client.volumes.delete(v)
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print(f"\tUsuwanie wolumenu {v.name}: {action}")
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except :
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print('Problem with removing volume, try to run script one more time')
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if __name__ == "__main__":
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args = sys.argv[1]
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token = sys.argv[2]
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client = GiteaHetzner(token=token)
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if args == "create":
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ssh_key = client.create_key(KEY_SSH_NAME, SSH_KEY)
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network = client.create_network(NETWORK_NAME, IP_RANGE, NETWORK_ZONE, TYPE)
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db = client.create_db(DB_NAME, ssh_key, network, LOCATION, SERVER_TYPE_NAME, IMAGE_NAME)
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volume = client.create_volume(VOLUME_NAME, LOCATION, VOLUME_SIZE)
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server = client.create_gitea_server(
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SERVER_NAME, ssh_key, network, volume, LOCATION, SERVER_TYPE_NAME, IMAGE_NAME,
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db.server.data_model.private_net[0].ip,
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)
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print(
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f"You can access the server (in a few minutes) under the address: http://{server.server.data_model.public_net.ipv4.ip}:3000"
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)
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if args == 'everything_delete':
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client.remove_everything()
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5
remove_server.sh
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5
remove_server.sh
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TOKEN="PhjbOkYk19zOWOiRfhZpFIWuCrr7gFRpCJssYEOqM2dk2XXr4NhqobVpKvnoms6B"
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pip install hcloud
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python deploy.py everything_delete $TOKEN
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