mirror of
https://github.com/Cian-H/I-Form_Server_Node_Deployer.git
synced 2025-12-22 22:22:02 +00:00
126 lines
3.5 KiB
Python
126 lines
3.5 KiB
Python
import ipaddress
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import json
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from typing import Annotated
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import typer
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from autoignition import json_to_img
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from cli import cli_spinner
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import config
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from debug import debug_guard
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from utils import ensure_build_dir
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MAX_PORT: int = 65535
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def load_template() -> dict:
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with open("templates/fuelignition.json", "r") as f:
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out = json.load(f)
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return out
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def apply_ignition_settings(
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template: dict,
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hostname: str,
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password: str,
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swarm_config: str,
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) -> dict:
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ignition_config = template.copy()
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ignition_config["hostname"] = hostname
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ignition_config["login"]["users"][0]["passwd"] = password
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# Add files that will define a service to ensure that the node joins the swarm
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with open("templates/join_swarm.sh", "r") as f1, open(
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"templates/join_swarm.service", "r"
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) as f2:
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swarm_script, swarm_service = f1.read(), f2.read()
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ignition_config["storage"] = ignition_config.get("storage", {})
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ignition_config["storage"]["files"] = ignition_config["storage"].get("files", [])
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ignition_config["storage"]["files"] += [
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{
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"path": "/root/join_swarm.json",
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"source_type": "data",
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"mode": 420,
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"overwrite": True,
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"data_content": swarm_config,
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},
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{
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"path": "/root/join_swarm.sh",
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"source_type": "data",
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"mode": 420,
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"overwrite": True,
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"data_content": swarm_script,
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},
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]
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ignition_config["systemd"] = ignition_config.get("systemd", {})
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ignition_config["systemd"]["units"] = ignition_config["systemd"].get("units", [])
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ignition_config["systemd"]["units"] += [
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{
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"name": "join_swarm.service",
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"enabled": True,
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"contents": swarm_service,
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},
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]
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return ignition_config
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@debug_guard
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@cli_spinner(description="Creating ignition image", total=None)
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@ensure_build_dir
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def create_img(
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hostname: Annotated[str, typer.Option(help="Hostname for the new node", prompt=True)],
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password: Annotated[
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str,
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typer.Option(
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help="Password for the root user on the new node",
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prompt=True,
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confirmation_prompt=True,
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hide_input=True,
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),
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],
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switch_ip_address: Annotated[
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str, typer.Option(help="IP address of the switch to connect to", prompt=True)
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],
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switch_port: Annotated[int, typer.Option(help="Port on the switch to connect to", prompt=True)],
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swarm_token: Annotated[
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str, typer.Option(help="Swarm token for connecting to the swarm", prompt=True)
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],
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) -> None:
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switch_ip_address = ipaddress.ip_address(switch_ip_address)
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if switch_port > MAX_PORT:
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raise ValueError(f"Port must be less than {MAX_PORT}")
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# get swarm configuration as JSON
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swarm_config = json.dumps(
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{
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"SWITCH_IP_ADDRESS": str(switch_ip_address),
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"SWITCH_PORT": switch_port,
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"SWARM_TOKEN": swarm_token,
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}
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)
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# Create ignition configuration
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ignition_config = load_template()
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ignition_config = apply_ignition_settings(
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ignition_config,
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hostname,
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password,
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swarm_config,
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)
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# export ignition configuration
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with open("build/fuelignition.json", "w") as f:
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json.dump(ignition_config, f, indent=4)
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# convert ignition configuration to image
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json_to_img("build/fuelignition.json", "build/ignition.img")
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if __name__ == "__main__":
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config.update_config("cli")
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typer.run(create_img)
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