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Update ReferencePolicy -> ReferenceGrant

This commit is contained in:
Nathan Coleman 2022-08-15 11:56:54 -04:00
parent 2ab01023dd
commit b6e1962265
3 changed files with 7 additions and 7 deletions
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2
website/content/docs/api-gateway/configuration/gateway.mdx
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@ -159,7 +159,7 @@ Specifies the `tls` configurations for the `Gateway`. The `tls` object is requir
| Parameter | Description | Type | Required |
| --- | --- | --- | --- |
| `certificateRefs` | <div style={{width:480}}>Specifies Kubernetes `name` and `namespace` objects that contains TLS certificates and private keys. <br/>The certificates establish a TLS handshake for requests that match the `hostname` of the associated `listener`. Each reference must be a Kubernetes Secret. If you are using a Secret in a namespace other than the `Gateway`'s, each reference must also have a corresponding [`ReferencePolicy`](https://gateway-api.sigs.k8s.io/v1alpha2/references/spec/#gateway.networking.k8s.io/v1alpha2.ReferencePolicy).</div> | Object or array | Required if `tls` is set |
| `certificateRefs` | <div style={{width:480}}>Specifies Kubernetes `name` and `namespace` objects that contains TLS certificates and private keys. <br/>The certificates establish a TLS handshake for requests that match the `hostname` of the associated `listener`. Each reference must be a Kubernetes Secret. If you are using a Secret in a namespace other than the `Gateway`'s, each reference must also have a corresponding [`ReferenceGrant`](https://gateway-api.sigs.k8s.io/v1alpha2/references/spec/#gateway.networking.k8s.io/v1alpha2.ReferenceGrant).</div> | Object or array | Required if `tls` is set |
| `mode` | Specifies the TLS Mode. Should always be set to `Terminate` for `HTTPRoutes` | string | Required if `certificateRefs` is set |
| `options` | Specifies additional Consul API Gateway options. | Map of strings | optional |

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website/content/docs/api-gateway/configuration/routes.mdx
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@ -37,11 +37,11 @@ The following example creates a route named `example-route` associated with a li
</CodeBlockConfig>
To create a route for a `backendRef` in a different namespace, you must also
create a [ReferencePolicy](https://gateway-api.sigs.k8s.io/v1alpha2/references/spec/#gateway.networking.k8s.io/v1alpha2.ReferencePolicy).
create a [ReferenceGrant](https://gateway-api.sigs.k8s.io/v1alpha2/references/spec/#gateway.networking.k8s.io/v1alpha2.ReferenceGrant).
The following example creates a route named `example-route` in namespace `gateway-namespace`. This route has a `backendRef` in namespace `service-namespace`. Traffic is allowed because the `ReferencePolicy`, named `reference-policy` in namespace `service-namespace`, allows traffic from `HTTPRoutes` in `gateway-namespace` to `Services` in `service-namespace`.
The following example creates a route named `example-route` in namespace `gateway-namespace`. This route has a `backendRef` in namespace `service-namespace`. Traffic is allowed because the `ReferenceGrant`, named `reference-grant` in namespace `service-namespace`, allows traffic from `HTTPRoutes` in `gateway-namespace` to `Services` in `service-namespace`.
<CodeBlockConfig filename="route_with_referencepolicy.yaml">
<CodeBlockConfig filename="route_with_referencegrant.yaml">
```yaml
apiVersion: gateway.networking.k8s.io/v1alpha2
@ -61,9 +61,9 @@ The following example creates a route named `example-route` in namespace `gatewa
---
apiVersion: gateway.networking.k8s.io/v1alpha2
kind: ReferencePolicy
kind: ReferenceGrant
metadata:
name: reference-policy
name: reference-grant
namespace: service-namespace
spec:
from:

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website/content/docs/api-gateway/index.mdx
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@ -38,7 +38,7 @@ are used, see the [documentation in our GitHub repo](https://github.com/hashicor
| [`Gateway`](https://gateway-api.sigs.k8s.io/v1alpha2/references/spec/#gateway.networking.k8s.io/v1alpha2.Gateway) | <ul><li>Supported protocols: `HTTP`, `HTTPS`, `TCP`</li><li>Header-based hostname matching (no SNI support)</li><li>Supported filters: header addition, removal, and setting</li><li>TLS modes supported: `terminate`</li><li>Certificate types supported: `core/v1/Secret`</li><li>Extended options: TLS version and cipher constraints</li></ul> |
| [`HTTPRoute`](https://gateway-api.sigs.k8s.io/v1alpha2/references/spec/#gateway.networking.k8s.io/v1alpha2.HTTPRoute) | <ul><li>Weight-based load balancing</li><li>Supported rules: path, header, query, and method-based matching</li><li>Supported filters: header addition, removal, and setting</li><li>Supported backend types: <ol><li>`core/v1/Service` (must map to a registered Consul service)</li><li>`api-gateway.consul.hashicorp.com/v1alpha1/MeshService`</li></ol></li></ul> |
| [`TCPRoute`](https://gateway-api.sigs.k8s.io/v1alpha2/references/spec/#gateway.networking.k8s.io/v1alpha2.TCPRoute) | <ul><li>Supported backend types: <ol><li>`core/v1/Service` (must map to a registered Consul service)</li><li>`api-gateway.consul.hashicorp.com/v1alpha1/MeshService`</li></ol></li></ul> |
| [`ReferencePolicy`](https://gateway-api.sigs.k8s.io/v1alpha2/references/spec/#gateway.networking.k8s.io/v1alpha2.ReferencePolicy) | <ul><li>Required to allow any reference from a `Gateway` to a Kubernetes `core/v1/Secret` in a different namespace.</li><ul><li>A Gateway with an unpermitted `certificateRefs` caused by the lack of a` ReferencePolicy` sets a `ResolvedRefs` status to `False` with the reason `InvalidCertificateRef`. The Gateway will not become ready in this case.</li></ul><li>Required to allow any reference from an `HTTPRoute` or `TCPRoute` to a Kubernetes `core/v1/Service` in a different namespace.</li><ul><li>A route with an unpermitted `backendRefs` caused by the lack of a `ReferencePolicy` sets a `ResolvedRefs` status to `False` with the reason `RefNotPermitted`. The gateway listener rejects routes with an unpermitted `backendRefs`.</li><li>WARNING: If a route `backendRefs` becomes unpermitted, the entire route is removed from the gateway listener. <ul><li>A `backendRefs` can become unpermitted when you delete a `ReferencePolicy` or add a new unpermitted `backendRefs` to an existing route.</li></ul></li></ul></ul> |
| [`ReferenceGrant`](https://gateway-api.sigs.k8s.io/v1alpha2/references/spec/#gateway.networking.k8s.io/v1alpha2.ReferenceGrant) | <ul><li>Required to allow any reference from a `Gateway` to a Kubernetes `core/v1/Secret` in a different namespace.</li><ul><li>A Gateway with an unpermitted `certificateRefs` caused by the lack of a` ReferenceGrant` sets a `ResolvedRefs` status to `False` with the reason `InvalidCertificateRef`. The Gateway will not become ready in this case.</li></ul><li>Required to allow any reference from an `HTTPRoute` or `TCPRoute` to a Kubernetes `core/v1/Service` in a different namespace.</li><ul><li>A route with an unpermitted `backendRefs` caused by the lack of a `ReferenceGrant` sets a `ResolvedRefs` status to `False` with the reason `RefNotPermitted`. The gateway listener rejects routes with an unpermitted `backendRefs`.</li><li>WARNING: If a route `backendRefs` becomes unpermitted, the entire route is removed from the gateway listener. <ul><li>A `backendRefs` can become unpermitted when you delete a `ReferenceGrant` or add a new unpermitted `backendRefs` to an existing route.</li></ul></li></ul></ul> |
## Additional Resources