121 lines
4.6 KiB
Python
121 lines
4.6 KiB
Python
r"""Automate provisioning of Authentik OAuth2/OIDC Provider & Application for Harvester HCI.
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Pre-configures:
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1. Authentik OAuth2 Provider with endpoints and Harvester redirect URIs:
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- https://harvester.spacedock.snarfnet.net/verify-auth
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- Regex: https://harvester\.spacedock\.snarfnet\.net.*
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2. Authentik Application ('harvester') with brand icon and grouping.
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3. Outputs configuration details for Harvester Auth Settings.
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"""
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import json
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import secrets
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import ssl
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import sys
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import urllib.request
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ctx = ssl.create_default_context()
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ctx.check_hostname = False
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ctx.verify_mode = ssl.CERT_NONE
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AK_BASE = "https://authentik.snarfnet.net"
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AK_TOKEN = "SnarfNetPermanentAutomationToken2026"
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AUTH_FLOW = "38a86ef3-f43a-4756-8f54-ca008a8eef6e"
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INVAL_FLOW = "7a8145b8-2476-4636-9901-825f826df805"
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CERT_PK = "6d48ba88-4b51-428f-903c-93334988a941"
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SCOPES = [
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"f521356c-080d-4bd6-b19a-68ab159a5aef", # openid
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"8395b909-8e8d-4fc1-a620-5592e10df8fe", # email
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"85b89b43-92d8-425c-b9cc-8e00038cad37", # profile
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"d2248142-6be2-4833-94f8-e02f5d293b02", # groups
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]
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def ak_request(endpoint, method="GET", data=None):
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url = f"{AK_BASE.rstrip('/')}/api/v3/{endpoint.lstrip('/')}"
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body = json.dumps(data).encode("utf-8") if data else None
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headers = {
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"Authorization": f"Bearer {AK_TOKEN}",
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"Content-Type": "application/json",
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"Accept": "application/json",
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}
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req = urllib.request.Request(url, data=body, headers=headers, method=method)
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with urllib.request.urlopen(req, timeout=10, context=ctx) as r:
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raw = r.read().decode("utf-8")
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return r.getcode(), json.loads(raw) if raw else {}
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def main():
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print("=" * 60)
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print("Harvester HCI <-> Authentik OIDC Provisioner")
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print("=" * 60)
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code, res = ak_request("providers/oauth2/")
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existing_provider = next((p for p in res.get("results", []) if p.get("name") == "Harvester"), None)
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if existing_provider:
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provider_id = existing_provider["pk"]
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client_id = existing_provider["client_id"]
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client_secret = existing_provider["client_secret"]
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print(f"Existing Harvester Provider found (ID {provider_id})")
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else:
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client_id = f"harvester-{secrets.token_hex(4)}"
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client_secret = secrets.token_urlsafe(40)
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provider_payload = {
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"name": "Harvester",
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"authorization_flow": AUTH_FLOW,
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"invalidation_flow": INVAL_FLOW,
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"property_mappings": SCOPES,
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"client_type": "confidential",
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"client_id": client_id,
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"client_secret": client_secret,
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"include_claims_in_id_token": True,
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"signing_key": CERT_PK,
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"redirect_uris": [
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{"matching_mode": "strict", "url": "https://harvester.spacedock.snarfnet.net/verify-auth"},
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{"matching_mode": "regex", "url": r"https://harvester\.spacedock\.snarfnet\.net.*"},
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],
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"sub_mode": "user_username",
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"issuer_mode": "per_provider",
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}
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code, new_prov = ak_request("providers/oauth2/", method="POST", data=provider_payload)
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provider_id = new_prov["pk"]
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print(f"Created Harvester Provider (ID {provider_id}, client_id: {client_id})")
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code, res = ak_request("core/applications/")
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existing_app = next((a for a in res.get("results", []) if a.get("slug") == "harvester"), None)
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app_payload = {
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"name": "Harvester HCI",
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"slug": "harvester",
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"provider": provider_id,
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"group": "Infrastructure & Hypervisors",
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"meta_icon": "https://cdn.jsdelivr.net/gh/walkxcode/dashboard-icons/png/harvester.png",
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"meta_description": "Open Source Hyperconverged Infrastructure (HCI)",
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"meta_launch_url": "https://harvester.spacedock.snarfnet.net",
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"open_in_new_tab": True,
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}
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if existing_app:
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ak_request("core/applications/harvester/", method="PATCH", data=app_payload)
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print("Updated existing 'harvester' application.")
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else:
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ak_request("core/applications/", method="POST", data=app_payload)
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print("Created 'harvester' application.")
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print("\n" + "=" * 60)
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print("OIDC CREDENTIALS FOR HARVESTER AUTHENTICATION:")
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print("=" * 60)
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print(f"Issuer URL: {AK_BASE}/application/o/harvester/")
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print(f"Discovery URL: {AK_BASE}/application/o/harvester/.well-known/openid-configuration")
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print(f"Client ID: {client_id}")
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print(f"Client Secret: {client_secret}")
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print(f"Rancher/Harvester Redirect: https://harvester.spacedock.snarfnet.net/verify-auth")
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print("=" * 60)
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if __name__ == "__main__":
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main()
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