docs/sections/resources/yaml/envoyfilter-case.yaml

   1 apiVersion: networking.istio.io/v1alpha3
   2 kind: EnvoyFilter
   3 metadata:
   4   name: header-casing
   5   namespace: istio-config
   6 spec:
   7   configPatches:
   8   - applyTo: CLUSTER
   9     match:
  10       context: SIDECAR_INBOUND
  11     patch:
  12       operation: MERGE
  13       value:
  14         typed_extension_protocol_options:
  15           envoy.extensions.upstreams.http.v3.HttpProtocolOptions:
  16             '@type': type.googleapis.com/envoy.extensions.upstreams.http.v3.HttpProtocolOptions
  17             use_downstream_protocol_config:
  18               http_protocol_options:
  19                 header_key_format:
  20                   stateful_formatter:
  21                     name: preserve_case
  22                     typed_config:
  23                       '@type': type.googleapis.com/envoy.extensions.http.header_formatters.preserve_case.v3.PreserveCaseFormatterConfig
  24   - applyTo: NETWORK_FILTER
  25     match:
  26       listener:
  27         filterChain:
  28           filter:
  29             name: envoy.filters.network.http_connection_manager
  30     patch:
  31       operation: MERGE
  32       value:
  33         typed_config:
  34           '@type': type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
  35           http_protocol_options:
  36             header_key_format:
  37               stateful_formatter:
  38                 name: preserve_case
  39                 typed_config:
  40                   '@type': type.googleapis.com/envoy.extensions.http.header_formatters.preserve_case.v3.PreserveCaseFormatterConfig
  41 ---
  42 apiVersion: networking.istio.io/v1alpha3
  43 kind: EnvoyFilter
  44 metadata:
  45   name: header-casing-outbound
  46   namespace: istio-config
  47   #annotations:
  48   #  argocd.argoproj.io/hook: PostSync
  49 spec:
  50   configPatches:
  51   - applyTo: CLUSTER
  52     match:
  53       context: SIDECAR_OUTBOUND
  54     patch:
  55       operation: MERGE
  56       value:
  57         typed_extension_protocol_options:
  58           envoy.extensions.upstreams.http.v3.HttpProtocolOptions:
  59             '@type': type.googleapis.com/envoy.extensions.upstreams.http.v3.HttpProtocolOptions
  60             use_downstream_protocol_config:
  61               http_protocol_options:
  62                 header_key_format:
  63                   stateful_formatter:
  64                     name: preserve_case
  65                     typed_config:
  66                       '@type': type.googleapis.com/envoy.extensions.http.header_formatters.preserve_case.v3.PreserveCaseFormatterConfig
  67   - applyTo: NETWORK_FILTER
  68     match:
  69       listener:
  70         filterChain:
  71           filter:
  72             name: envoy.filters.network.http_connection_manager
  73     patch:
  74       operation: MERGE
  75       value:
  76         typed_config:
  77           '@type': type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
  78           http_protocol_options:
  79             header_key_format:
  80               stateful_formatter:
  81                 name: preserve_case
  82                 typed_config:
  83                   '@type': type.googleapis.com/envoy.extensions.http.header_formatters.preserve_case.v3.PreserveCaseFormatterConfig