legacy_clients:
  - version: "N"
    endpoint_env: "PD_GO_TSO_ENDPOINT"
    image_env: "PD_IMAGE"
  - version: "N-1"
    endpoint_env: "PD_GO_TSO_ENDPOINT_N_MINUS_1"
    image_env: "PD_IMAGE_N_MINUS_1"
  - version: "N-2"
    endpoint_env: "PD_GO_TSO_ENDPOINT_N_MINUS_2"
    image_env: "PD_IMAGE_N_MINUS_2"