248 lines
11 KiB
YAML
248 lines
11 KiB
YAML
# services/keycloak/portal-e2e-client-job.yaml
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: keycloak-portal-e2e-client-2
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namespace: sso
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spec:
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backoffLimit: 0
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template:
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spec:
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restartPolicy: Never
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serviceAccountName: sso-vault
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containers:
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- name: configure
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image: python:3.11-alpine
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env:
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- name: KEYCLOAK_SERVER
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value: http://keycloak.sso.svc.cluster.local
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- name: KEYCLOAK_REALM
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value: atlas
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command: ["/bin/sh", "-c"]
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args:
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- |
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set -euo pipefail
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. /vault/scripts/keycloak_vault_env.sh
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python - <<'PY'
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import json
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import os
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import urllib.parse
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import urllib.error
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import urllib.request
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base_url = os.environ["KEYCLOAK_SERVER"].rstrip("/")
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realm = os.environ["KEYCLOAK_REALM"]
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admin_user = os.environ["KEYCLOAK_ADMIN_USER"]
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admin_password = os.environ["KEYCLOAK_ADMIN_PASSWORD"]
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e2e_client_id = os.environ["PORTAL_E2E_CLIENT_ID"]
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e2e_client_secret = os.environ["PORTAL_E2E_CLIENT_SECRET"]
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def http_json(method: str, url: str, token: str, payload=None):
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data = None
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headers = {"Authorization": f"Bearer {token}"}
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if payload is not None:
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data = json.dumps(payload).encode()
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headers["Content-Type"] = "application/json"
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req = urllib.request.Request(url, data=data, headers=headers, method=method)
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try:
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with urllib.request.urlopen(req, timeout=30) as resp:
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body = resp.read()
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if not body:
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return resp.status, None
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return resp.status, json.loads(body.decode())
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except urllib.error.HTTPError as exc:
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raw = exc.read()
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if not raw:
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return exc.code, None
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try:
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return exc.code, json.loads(raw.decode())
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except Exception:
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return exc.code, {"raw": raw.decode(errors="replace")}
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def get_admin_token() -> str:
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token_data = urllib.parse.urlencode(
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{
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"grant_type": "password",
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"client_id": "admin-cli",
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"username": admin_user,
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"password": admin_password,
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}
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).encode()
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req = urllib.request.Request(
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f"{base_url}/realms/master/protocol/openid-connect/token",
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data=token_data,
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headers={"Content-Type": "application/x-www-form-urlencoded"},
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method="POST",
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)
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try:
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with urllib.request.urlopen(req, timeout=15) as resp:
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body = json.loads(resp.read().decode())
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except urllib.error.HTTPError as exc:
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raw = exc.read().decode(errors="replace")
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raise SystemExit(f"Token request failed: status={exc.code} body={raw}")
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return body["access_token"]
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token = get_admin_token()
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# Ensure the confidential client for E2E token exchange exists with service accounts enabled.
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status, clients = http_json(
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"GET",
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f"{base_url}/admin/realms/{realm}/clients?clientId={urllib.parse.quote(e2e_client_id)}",
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token,
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)
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if status != 200 or not isinstance(clients, list):
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raise SystemExit(f"Unexpected clients lookup response: {status}")
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client_uuid = None
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if clients:
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for item in clients:
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if isinstance(item, dict) and item.get("clientId") == e2e_client_id:
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client_uuid = item.get("id")
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break
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desired_rep = {
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"clientId": e2e_client_id,
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"enabled": True,
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"protocol": "openid-connect",
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"publicClient": False,
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"serviceAccountsEnabled": True,
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"standardFlowEnabled": False,
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"directAccessGrantsEnabled": False,
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"implicitFlowEnabled": False,
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"secret": e2e_client_secret,
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"attributes": {
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"oauth2.device.authorization.grant.enabled": "false",
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"oauth2.token.exchange.grant.enabled": "true",
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},
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}
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if not client_uuid:
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status, resp = http_json(
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"POST",
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f"{base_url}/admin/realms/{realm}/clients",
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token,
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desired_rep,
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)
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if status not in (201, 204):
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raise SystemExit(f"Client create failed (status={status}) resp={resp}")
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status, clients = http_json(
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"GET",
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f"{base_url}/admin/realms/{realm}/clients?clientId={urllib.parse.quote(e2e_client_id)}",
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token,
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)
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if status != 200 or not isinstance(clients, list) or not clients:
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raise SystemExit("Unable to refetch client after creation")
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client_uuid = clients[0].get("id")
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# Update existing client with desired settings (idempotent).
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status, client_rep = http_json(
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"GET",
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f"{base_url}/admin/realms/{realm}/clients/{client_uuid}",
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token,
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)
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if status != 200 or not isinstance(client_rep, dict):
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raise SystemExit(f"Unable to fetch client representation (status={status})")
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updated = False
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for key in ("enabled", "serviceAccountsEnabled", "standardFlowEnabled", "directAccessGrantsEnabled", "implicitFlowEnabled"):
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if client_rep.get(key) != desired_rep.get(key):
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client_rep[key] = desired_rep.get(key)
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updated = True
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if client_rep.get("publicClient") is not False:
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client_rep["publicClient"] = False
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updated = True
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if client_rep.get("secret") != desired_rep.get("secret"):
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client_rep["secret"] = desired_rep.get("secret")
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updated = True
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attrs = client_rep.get("attributes") or {}
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for k, v in desired_rep["attributes"].items():
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if attrs.get(k) != v:
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attrs[k] = v
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updated = True
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client_rep["attributes"] = attrs
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if updated:
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status, resp = http_json(
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"PUT",
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f"{base_url}/admin/realms/{realm}/clients/{client_uuid}",
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token,
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client_rep,
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)
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if status not in (200, 204):
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raise SystemExit(f"Client update failed (status={status}) resp={resp}")
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# Give the service account user minimal realm-management roles for impersonation + user lookup.
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status, svc_user = http_json(
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"GET",
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f"{base_url}/admin/realms/{realm}/clients/{client_uuid}/service-account-user",
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token,
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)
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if status != 200 or not isinstance(svc_user, dict) or not svc_user.get("id"):
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raise SystemExit(f"Unable to fetch service account user (status={status})")
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svc_user_id = svc_user["id"]
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status, rm_clients = http_json(
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"GET",
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f"{base_url}/admin/realms/{realm}/clients?clientId=realm-management",
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token,
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)
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if status != 200 or not isinstance(rm_clients, list) or not rm_clients:
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raise SystemExit("Unable to find realm-management client")
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rm_uuid = rm_clients[0].get("id")
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if not rm_uuid:
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raise SystemExit("realm-management client has no id")
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wanted_roles = ("query-users", "view-users", "manage-users", "impersonation")
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role_reps = []
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for role_name in wanted_roles:
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status, role = http_json(
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"GET",
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f"{base_url}/admin/realms/{realm}/clients/{rm_uuid}/roles/{urllib.parse.quote(role_name)}",
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token,
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)
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if status != 200 or not isinstance(role, dict):
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raise SystemExit(f"Unable to fetch role {role_name} (status={status})")
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role_reps.append({"id": role.get("id"), "name": role.get("name")})
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status, assigned = http_json(
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"GET",
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f"{base_url}/admin/realms/{realm}/users/{svc_user_id}/role-mappings/clients/{rm_uuid}",
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token,
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)
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assigned_names = set()
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if status == 200 and isinstance(assigned, list):
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for r in assigned:
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if isinstance(r, dict) and r.get("name"):
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assigned_names.add(r["name"])
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missing = [r for r in role_reps if r.get("name") and r["name"] not in assigned_names]
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if missing:
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status, resp = http_json(
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"POST",
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f"{base_url}/admin/realms/{realm}/users/{svc_user_id}/role-mappings/clients/{rm_uuid}",
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token,
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missing,
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)
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if status not in (200, 204):
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raise SystemExit(f"Role mapping update failed (status={status}) resp={resp}")
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PY
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volumeMounts:
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- name: vault-secrets
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mountPath: /vault/secrets
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readOnly: true
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- name: vault-scripts
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mountPath: /vault/scripts
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readOnly: true
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volumes:
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- name: vault-secrets
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csi:
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driver: secrets-store.csi.k8s.io
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readOnly: true
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volumeAttributes:
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secretProviderClass: sso-vault
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- name: vault-scripts
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configMap:
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name: sso-vault-env
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defaultMode: 0555
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