Keycloak returns 'error: 404 not found' when setting up provider

[stephen-bracken]

Hi all, I am having trouble running the airflow keycloak-auth-manager create-all command. Does anyone know what is causing this error please?
Info below:

Error:

Traceback (most recent call last):
  File "/turbo/sbracken/pyenvs/airflow-test/bin/airflow", line 8, in <module>
    sys.exit(main())
             ^^^^^^
  File "/turbo/sbracken/pyenvs/airflow-test/lib/python3.11/site-packages/airflow/__main__.py", line 55, in main
    args.func(args)
  File "/turbo/sbracken/pyenvs/airflow-test/lib/python3.11/site-packages/airflow/cli/cli_config.py", line 49, in command
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/turbo/sbracken/pyenvs/airflow-test/lib/python3.11/site-packages/airflow/utils/cli.py", line 114, in wrapper
    return f(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^
  File "/turbo/sbracken/pyenvs/airflow-test/lib/python3.11/site-packages/airflow/utils/providers_configuration_loader.py", line 54, in wrapped_function
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/turbo/sbracken/pyenvs/airflow-test/lib/python3.11/site-packages/airflow/providers/keycloak/auth_manager/cli/utils.py", line 43, in wrapper
    result = func(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^
  File "/turbo/sbracken/pyenvs/airflow-test/lib/python3.11/site-packages/airflow/providers/keycloak/auth_manager/cli/commands.py", line 116, in create_all_command
    _create_scopes(client, client_uuid, _dry_run=args.dry_run)
  File "/turbo/sbracken/pyenvs/airflow-test/lib/python3.11/site-packages/airflow/providers/keycloak/auth_manager/cli/utils.py", line 77, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/turbo/sbracken/pyenvs/airflow-test/lib/python3.11/site-packages/airflow/providers/keycloak/auth_manager/cli/commands.py", line 170, in _create_scopes
    client.create_client_authz_scopes(client_id=client_uuid, payload=scope)
  File "/turbo/sbracken/pyenvs/airflow-test/lib/python3.11/site-packages/keycloak/keycloak_admin.py", line 3174, in create_client_authz_scopes
    res = raise_error_from_response(
          ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/turbo/sbracken/pyenvs/airflow-test/lib/python3.11/site-packages/keycloak/exceptions.py", line 203, in raise_error_from_response
    raise error(  # pyright: ignore[reportCallIssue]
keycloak.exceptions.KeycloakPostError: 404: b'{"error":"HTTP 404 Not Found"}'

Airflow version: 3.1.6

Providers:

apache-airflow-providers-cncf-kubernetes | 10.12.0
apache-airflow-providers-common-compat   | 1.12.0 
apache-airflow-providers-common-io       | 1.7.1  
apache-airflow-providers-common-sql      | 1.30.3 
apache-airflow-providers-git             | 0.2.1  
apache-airflow-providers-http            | 5.6.3  
apache-airflow-providers-keycloak        | 0.5.0  
apache-airflow-providers-smtp            | 2.4.2  
apache-airflow-providers-standard        | 1.10.3 

configuration:

auth_manager = airflow.providers.keycloak.auth_manager.keycloak_auth_manager.KeycloakAuthManager

...

[keycloak_auth_manager]

client_id = airflow_local

client_secret = XXXXXXXXXXXXXXXXXXXX

realm = master

server_url = http://myserver:8880/

keycloak docker-compose:

version: "3.7"

services:
  keycloak:
    container_name: keycloak_app
    image: quay.io/keycloak/keycloak:26.0.5
    restart: always
    environment:
      KC_HOSTNAME: myserver
      KC_HTTP_ENABLED: true
      KC_HTTP_PORT: 48080

      KEYCLOAK_ADMIN: admin
      KEYCLOAK_ADMIN_PASSWORD: admin

      KC_DB: postgres
      KC_DB_URL: jdbc:postgresql://keycloak_postgres/keycloak
      
      KC_DB_USERNAME: admin
      KC_DB_PASSWORD: admin
      KC_OPENAPI_ENABLED: true
    ports:
      - 8880:48080
    depends_on:
      - keycloak_postgres
    networks:
      - keycloak-network
    command:
      - start-dev
      - "--bootstrap-admin-username"
      - "admin"
      - "--bootstrap-admin-password"
      - "admin"
      - "--https-client-auth"
      - "request"
      - "--https-protocols"
      - "any"
      - "--verbose"
    volumes:
      - /etc/ssl/certs:/etc/ssl/certs:ro

  keycloak_postgres:
    container_name: keycloak_postgres
    image: postgres:16-alpine
    restart: always
    environment:
      POSTGRES_DB: keycloak
      POSTGRES_USER: admin
      POSTGRES_PASSWORD: admin
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - keycloak-network


networks:
  keycloak-network:
    name: keycloak-network
    driver: bridge

volumes:
  postgres_data:

client configuration: