apiVersion: gateway-operator.konghq.com/v2beta1
kind: GatewayConfiguration
metadata:
  name: ${NAME}
  namespace: ${NAMESPACE}
spec:
  dataPlaneOptions:
    deployment:
      replicas: ${REPLICAS}
      podTemplateSpec:
        spec:
          containers:
            - name: proxy
              image: ${GATEWAY_IMAGE}
              env:
                - name: KONG_TRACING_INSTRUMENTATIONS
                  value: "all"
                - name: KONG_TRACING_SAMPLING_RATE
                  value: "1.0"
                - name: KONG_OPENTELEMETRY_TRACING
                  value: "on"
                - name: KONG_NGINX_PROXY_PROXY_BUFFER_SIZE
                  value: "128k"
                - name: KONG_NGINX_PROXY_PROXY_BUFFERS
                  value: "8 128k"
                - name: KONG_NGINX_PROXY_PROXY_BUSY_BUFFERS_SIZE
                  value: "256k"
                - name: KONG_NGINX_PROXY_LARGE_CLIENT_HEADER_BUFFERS
                  value: "4 32k"
                - name: KONG_NGINX_HTTP_PROXY_BUFFER_SIZE
                  value: "128k"
                - name: KONG_NGINX_HTTP_PROXY_BUFFERS
                  value: "8 128k"
                - name: KONG_NGINX_HTTP_PROXY_BUSY_BUFFERS_SIZE
                  value: "256k"
                - name: KONG_NGINX_HTTP_LARGE_CLIENT_HEADER_BUFFERS
                  value: "4 32k"
                # How much of a request body nginx keeps in memory. Past it the body
                # goes to a temp file, and kong.request.get_raw_body() returns nil for
                # a body on disk — so any plugin that reads the body silently stops
                # working. That is what kept ai-proxy's log_payloads and log_statistics
                # empty on the AI gateway, whose prompts run to 30 KB against this 8k
                # default.
                #
                # Per domain, not global: the buffer is allocated per connection carrying
                # a body, so a value that is free on a gateway seeing 18 requests a day
                # is not free on one serving real traffic.
                - name: KONG_NGINX_HTTP_CLIENT_BODY_BUFFER_SIZE
                  value: "${CLIENT_BODY_BUFFER_SIZE}"
  konnect:
    authRef:
      name: ${NAME}
    source: Mirror
    mirror:
      konnect:
        id: ${CONTROL_PLANE_ID}