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Update: Add support for removeResponseHeaders in BackendUtilization. Adjust logic, tests, and documentation to highlight default value and ORCA header removal.
Signed-off-by: anurag.ag <[email protected]>
1 parent c3e06cb commit 9c9dc20

19 files changed

+561
-2
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‎api/v1alpha1/loadbalancer_types.go‎

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@@ -207,6 +207,12 @@ type BackendUtilization struct {
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// For map fields in ORCA proto, use the form "<map_field>.<key>", e.g., "named_metrics.foo".
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// +optional
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MetricNamesForComputingUtilization []string `json:"metricNamesForComputingUtilization,omitempty"`
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// RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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// Defaults to true.
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// +optional
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// +kubebuilder:default=true
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RemoveResponseHeaders *bool `json:"removeResponseHeaders,omitempty"`
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}
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// ConsistentHashType defines the type of input to hash on.

‎api/v1alpha1/zz_generated.deepcopy.go‎

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‎charts/gateway-crds-helm/templates/generated/gateway.envoyproxy.io_backendtrafficpolicies.yaml‎

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@@ -741,6 +741,12 @@ spec:
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported load metrics
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in this long, stop using the reported weight. Defaults to

‎charts/gateway-crds-helm/templates/generated/gateway.envoyproxy.io_envoyextensionpolicies.yaml‎

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@@ -771,6 +771,12 @@ spec:
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported
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load metrics in this long, stop using the reported

‎charts/gateway-crds-helm/templates/generated/gateway.envoyproxy.io_envoyproxies.yaml‎

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@@ -11842,6 +11842,12 @@ spec:
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint
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has not reported load metrics
@@ -13153,6 +13159,12 @@ spec:
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint
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has not reported load metrics
@@ -14620,6 +14632,12 @@ spec:
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has
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not reported load metrics in this
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported
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load metrics in this long, stop using the

‎charts/gateway-crds-helm/templates/generated/gateway.envoyproxy.io_securitypolicies.yaml‎

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@@ -1391,6 +1391,12 @@ spec:
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported
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load metrics in this long, stop using the reported
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported
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load metrics in this long, stop using the reported
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not
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reported load metrics in this long, stop
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported
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load metrics in this long, stop using the reported

‎charts/gateway-helm/crds/generated/gateway.envoyproxy.io_backendtrafficpolicies.yaml‎

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@@ -740,6 +740,12 @@ spec:
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported load metrics
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in this long, stop using the reported weight. Defaults to

‎charts/gateway-helm/crds/generated/gateway.envoyproxy.io_envoyextensionpolicies.yaml‎

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@@ -770,6 +770,12 @@ spec:
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported
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load metrics in this long, stop using the reported

‎charts/gateway-helm/crds/generated/gateway.envoyproxy.io_envoyproxies.yaml‎

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@@ -11841,6 +11841,12 @@ spec:
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint
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has not reported load metrics
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint
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has not reported load metrics
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has
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not reported load metrics in this
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported
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load metrics in this long, stop using the

‎charts/gateway-helm/crds/generated/gateway.envoyproxy.io_securitypolicies.yaml‎

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@@ -1390,6 +1390,12 @@ spec:
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported
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load metrics in this long, stop using the reported
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported
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load metrics in this long, stop using the reported
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not
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reported load metrics in this long, stop
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items:
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type: string
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type: array
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removeResponseHeaders:
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default: true
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description: |-
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RemoveResponseHeaders removes the ORCA load report headers/trailers before sending the response to the client.
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Defaults to true.
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type: boolean
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weightExpirationPeriod:
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description: If a given endpoint has not reported
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load metrics in this long, stop using the reported

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