tencent cloud

kind: Service
metadata:
  name: myservice
spec:
  ports:
  - number: 80
    name: tcp-web # Set the protocol used by the port to TCP.

apiVersion: networking.istio.io/v1alpha3
kind: ServiceEntry
metadata:
  name: qcloud-cos
spec:
  hosts:
  - "private-1251349835.cos.ap-guangzhou.myqcloud.com"
  location: MESH_INTERNAL
  addresses:
  - 169.254.0.47
  ports:
  - number: 80
    name: tcp
    protocol: TCP
  resolution: DNS

apiVersion: networking.istio.io/v1alpha3
kind: EnvoyFilter
metadata:
  name: http-header-proper-case-words
  namespace: istio-system
spec:
  configPatches:
  - applyTo: NETWORK_FILTER # http connection manager is a filter in Envoy
    match:
      # context omitted so that this applies to both sidecars and gateways
      listener:
        name: XXX # Listener name used by cos, which can be queried from config_dump
        filterChain:
          filter:
            name: "envoy.http_connection_manager"
    patch:
      operation: MERGE
      value:
        name: "envoy.http_connection_manager"
        typed_config:
          "@type": "type.googleapis.com/envoy.config.filter.network.http_connection_manager.v2.HttpConnectionManager"
          http_protocol_options:
            header_key_format:
              proper_case_words: {}