updated all pages to follow cm/s specification
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Sarah Alsmiller
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@ -29,27 +29,27 @@ Specify the following parameters to declare a Gateway:
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## Configuration model
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* `gatewayClassName`: string | required
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* `listeners`: array of objects | required
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* `allowedRoutes`: object | required
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* `namespaces`: object | required
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* `from`: string | required
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* `selector`: object | required if from is configured to selector
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* `matchExpressions`: array of objects | required if matchLabels is not configured
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* `key`: string | required if matchExpressions is declared
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* `operator`: string | required if matchExpressions is declared
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* `values`: array of strings | required if matchExpressions is declared
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* `matchLabels`: map of strings | required if matchExpressions is not configured
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* `hostname`: string | required
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* `name`: string | required
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* `port`: integer | required
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* `protocol`: string | required
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* `tls`: object | required if protocol is set to HTTPS
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* `certificateRefs`: array or objects | required if tls is declared
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* `name`: string | required if certificateRefs is declared
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* `namespace`: string | required if certificateRefs is declared
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* `mode`: string | required if certificateRefs is declared
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* `options`: map of strings | optional
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* (`gatewayClassName`)[###gatewayClassName]: string | required
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* (`listeners`)[###listeners]: array of objects | required
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* (`allowedRoutes`)[###listeners.allowedRoutes]: object | required
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* (`namespaces`}[###listeners.namespaces]: object | required
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* (`from`)[###listeners.namespaces.from]: string | required
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* (`selector`)[###listeners.namespaces.selector]: object | required if from is configured to selector
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* (`matchExpressions`)[###listeners.namespaces.selector.matchExpressions]: array of objects | required if matchLabels is not configured
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* (`key`)[###listeners.namespaces.selector.matchExpressions.key]: string | required if matchExpressions is declared
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* (`operator`)[###listeners.namespaces.selector.operator]: string | required if matchExpressions is declared
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* (`values`)[###listeners.namespaces.selector.values]: array of strings | required if matchExpressions is declared
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* (`matchLabels`)[###listeners.namespaces.selector.matchLabels]: map of strings | required if matchExpressions is not configured
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* (`hostname`)[###listeners.hostname]: string | required
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* (`name`)[###listeners.name]: string | required
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* (`port`)[###listeners.port]: integer | required
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* (`protocol)[###listeners.protocol]`: string | required
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* (`tls`)[###listeners.tls]: object | required if protocol is set to HTTPS
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* (`certificateRefs`)[###listeners.tls.certificateRefs]: array or objects | required if tls is declared
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* (`name`)[###listeners.tls.certificateRefs.name]: string | required if certificateRefs is declared
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* (`namespace`)[###listeners.tls.certificateRefs.namespace]: string | required if certificateRefs is declared
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* (`mode`)[###listeners.tls.mode]: string | required if certificateRefs is declared
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* (`options`)[###listeners.tls.options]: map of strings | optional
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## Specification
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@ -99,7 +99,7 @@ The selector configuration contains one of the following objects:
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Specifies an array of requirements for matching namespaces. If a match is found, then routes from the matching namespace(s) are allowed to attach to the `Gateway`. The following table describes members of the `matchExpressions` array:
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| Requirement | Description | Type |
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|:-----------:|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------:|:----------------:|
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|:----------- |:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |:---------------- |
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|`key` | Specifies that label that the key applies to. | string |
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|`operator` | Specifies the key's relation to a set of values. The following values are valid:In: description of what this means NotIn: description of what this means Exists: description of what this means DoesNotExist: description of what this means | string |
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|`values` | Specifies an array of string values. If the operator is configured to In or NotIn,the values array must be non-empty. If theoperator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch. | array of strings |
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@ -7,13 +7,62 @@ description: >-
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# GatewayClass
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This topic provides full details about the `GatewayClass` resource
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## Introduction
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The `GatewayClass` resource is used as a template for creating `Gateway` resources.
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The specification includes the name of the controller (`controllerName`) and an API object containing controller-specific configuration resources within the cluster (`parametersRef`).
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The value of the `controllerName` field must be set to `hashicorp.com/consul-api-gateway-controller`.
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When gateways are created from a `GatewayClass`, they use the parameters specified in the `GatewayClass` at the time of instantiation.
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Add the `kind: GatewayClass` option to the the gateway values file to declare a gateway class.
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The `GatewayClass` resource is a generic kubernetes gateway object. For configuration specific to Consul API Gateway, see [GatewayClassConfig](/docs/api-gateway/configuration/gatewayclassconfig).
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## Configuration model
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* (`controllerName`)[###controllerName]: string | required
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* (`parametersRef`)[###parametersRef]: object | optional
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* (`group`)[###parametersRef.group]: Group | required is parametersRef is set
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* (`kind`)[###parametersRef.kind]: Kind | required is parametersRef is set
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* (`name`)[###parametersRef.name]: string | required is parametersRef is set
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* (`description`)[###description]: string | optional
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## Specification
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This topic provides details about the configuration parameters.
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### controllerName
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The name of the controller that is managing the gateways of this class. When using Consul API Gateway, this value should be equal to `'hashicorp.com/consul-api-gateway-controller'`
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* Type: string
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* Required: required
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### parametersRef
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An object that defines additional configuration required by the gateway controller.
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* Type: object
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* Required: required
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### parametersRef.group
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When using Consul API Gateway, this value should be equal to `api-gateway.consul.hashicorp.com`
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* Type: Group
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* Required: required
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### parametersRef.kind
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When using Consul API Gateway, this value should be equal to `GatewayClassConfig`
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* Type: object
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* Required: required
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### parametersRef.name
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The name of the `GatewayClass`
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* Type: object
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* Required: required
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### description
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Helps describe a gateway class with more details
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* Type: string
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* Required: optional
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## Complete Configuration
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The following example creates a gateway class called `test-gateway-class`:
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<CodeBlockConfig filename="gateway.yaml">
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@ -7,9 +7,156 @@ description: >-
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# GatewayClassConfig
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This topic provides full details about the `GatewayClassConfig` resource
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## Introduction
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The `GatewayClassConfig` object describes Consul API Gateway-related configuration parameters for the [`GatewayClass`](#gatewayclass).
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Add the `kind: GatewayClassConfig` option to the gateway values file to declare a gateway class.
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A `GatewayClassConfig` object provides configuration options specifc to Consul API Gateway
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## Configuration model
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* (`consul`)[###consul]: object | optional
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* (`address`)[###consul.address] : string | optional
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* (`authentication`)[###consul.authentication]: object | optional
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* (`account`)[[###consul.authentication.account] : string | optional
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* (`managed`)[###consul.authentication.managed] : bool | optional
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* (`method`)[###consul.authentication.method] : string | optional
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* (`namespace`)[###consul.authentication.namespace] : string | optional
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* (`ports`)[###consul.ports] : object | optional
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* (`grpc`)[###consul.ports.grpc] : integer | optional
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* (`http`)[###consul.ports.http] : integer | optional
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* (`scheme`)[###consul.scheme] : string | optional
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* (`copyAnnotations`)[###copyAnnotations] : object | optional
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* (`service`)[###copyAnnotations.service] : array of strings | optional
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* (`deployment`)[###deployment] : object | optional
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* (`defaultInstances`)[###deployment.defaultInstances] : integer | optional
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* (`maxInstances`)[###deployment.maxInstances] : integer | optional
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* (`minInstances`)[###deployment.minInstances] : integer | optional
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* (`image`)[###image] : object | optional
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* (`consulAPIGateway`)[###image.consulAPIGateway] : string | optional
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* (`envoy`)[###image.envoy] : string | optional
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* (`logLevel`)[###logLevel] : string | optional
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* (`nodeSelector`)[###nodeSelector] : string | optional
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* (`serviceType`)[###serviceType] : string | optional
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* (`useHostPorts`)[###useHostPorts] : boolean | optional
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## Specification
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This topic provides details about the configuration parameters.
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### consul
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* Type: object
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* Required: optional
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### consul.address
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Specifies the address of the Consul server that the `Gateway` communicates with in the gateway pod. If unspecified, the pod attempts to use a local agent on the host where the pod is running.
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* Type: string
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* Required: optional
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* Default: local agent
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### consul.authentication.account
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Specifies the Kubernetes service account to use for authentication.
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* Type: string
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* Required: optional
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### consul.authentication.managed
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Set to `true` to enable deployments to run with managed service accounts created by the gateway controller. The `consul.authentication.account` field is ignored when this option is enabled.
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* Type: boolean
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* Required: optional
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* Default: `false`
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### consul.authentication.method
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Specifies the Consul auth method used for initial authentication by Consul API Gateway.
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* Type: string
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* Required: optional
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### consul.authentication.namespace
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Specifies the Consul namespace to use for authentication.
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* Type: string
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* Required: optional
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### consul.ports.grpc
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Specifies the gRPC port for Consul's xDS server.
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* Type: integer
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* Required: optional
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* Default: `8502`
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### consul.ports.http
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Specifies the Consul namespace to use for authentication.
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* Type: integer
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* Required: optional
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* Default: `8500`
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### consul.scheme
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Specifies the scheme to use for connecting to Consul. The supported values are `"http"` and `"https"`.
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* Type: string
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* Required: optional
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* Default: `http`
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### copyAnnotations.service
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List of kubernetes (annotations)[https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/] to copy to the gateway service.
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* Type: Array of Strings
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* Required: optional
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### deployment.defaultInstances
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Specifies the number of gateway instances to deploy per gateway configuration
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* Type: Integer
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* Required: optional
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* Default: 1
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### deployment.maxInstances
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Specifies the maximum allowed number of gateway instances per gateway configuration
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* Type: Integer
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* Required: optional
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* Default: 8
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### deployment.minInstances
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Specifies the minimum allowed number of gateway instances per gateway configuration
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* Type: Integer
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* Required: optional
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* Default: 1
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### image.consulAPIGateway
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The image to use for consul-api-gateway. View available image tags on [DockerHub](https://hub.docker.com/r/hashicorp/consul-api-gateway/tags).
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Most deployments will use the default value unless a specific version of the Consul API Gateway is desired.
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* Type: string
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* Required: optional
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* Default: `"hashicorp/consul-api-gateway:RELEASE_VERSION"`
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### image.envoy
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The image to use for consul-api-gateway. View available image tags on [DockerHub](https://hub.docker.com/r/hashicorp/consul-api-gateway/tags).
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Most deployments will use the default value unless a specific version of Envoy is desired.
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* Type: string
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* Required: optional
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* Default: `"envoyproxy/envoy:RELEASE_VERSION"`
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### logLevel
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Specifies the error reporting level for logs. You can specify the following values: `error`, `warning`, `info`, `debug`, `trace`.
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* Type: string
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* Required: optional
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* Default: `info`
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### nodeSelector
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Specifies a set of parameters that constrain the nodes on which the pod can run. Defining nodes with the `nodeSelector` enables the pod to fit on a node. The selector must match a node's labels for the pod to be scheduled on that node. Refer to the [Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/) for additional information.* Type: string
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* Required: optional
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### serviceType
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Specifies the ingress methods for a service. The following values are supported: <br/>`ClusterIP` <br/>`NodePort` <br/>`LoadBalancer`.
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* Type: string
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* Required: optional
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### useHostPorts
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If set to `true`, then the Envoy container ports are mapped to host ports.
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* Type: boolean
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* Required: optional
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* Default: `false`
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## Full Configuration
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The following example creates a gateway class configuration called `test-gateway-class-config`:
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<CodeBlockConfig filename="gateway.yaml">
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@ -30,27 +177,13 @@ The following example creates a gateway class configuration called `test-gateway
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```
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</CodeBlockConfig>
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The following table describes the allowed parameters for the `spec` array:
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| Parameter | Description | Type | Default |
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| --- | --- | ---- | ------- |
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| `consul.address` | Specifies the address of the Consul server that the `Gateway` communicates with in the gateway pod. If unspecified, the pod attempts to use a local agent on the host where the pod is running. | String | A local agent on the host where the pod is running. |
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| `consul.authentication.account` | Specifies the Kubernetes service account to use for authentication. | String | N/A |
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| `consul.authentication.managed` | Set to `true` to enable deployments to run with managed service accounts created by the gateway controller. The `consul.authentication.account` field is ignored when this option is enabled. | Boolean | `false` |
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| `consul.authentication.method` | Specifies the Consul auth method used for initial authentication by Consul API Gateway. | String | N/A |
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| `consul.authentication.namespace` | Specifies the Consul namespace to use for authentication. | String | N/A |
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| `consul.ports.grpc` | Specifies the gRPC port for Consul's xDS server. | Integer | `8502` |
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| `consul.ports.http` | Specifies the port for Consul's HTTP server. | Integer | `8500` |
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| `consul.scheme` | Specifies the scheme to use for connecting to Consul. The supported values are `"http"` and `"https"`. | String | `"http"` |
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| `copyAnnotations.service` | List of annotations to copy to the gateway service. | Array | `["external-dns.alpha.kubernetes.io/hostname"]` |
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| `deployment.defaultInstances` | Specifies the number of instances to deploy by default for each gateway. | Integer | 1 |
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| `deployment.maxInstances` | Specifies the maximum allowed number of instances per gateway. | Integer | 8 |
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| `deployment.minInstances` | Specifies the minimum allowed number of instances per gateway. | Integer | 1 |
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| `image.consulAPIGateway` | The image to use for consul-api-gateway. View available image tags on [DockerHub](https://hub.docker.com/r/hashicorp/consul-api-gateway/tags). | String | `"hashicorp/consul-api-gateway:RELEASE_VERSION"` |
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| `image.envoy` | Specifies the container image to use for Envoy. View available image tags on [DockerHub](https://hub.docker.com/r/envoyproxy/envoy/tags). | String | `"envoyproxy/envoy:RELEASE_VERSION"` |
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| `logLevel` | Specifies the error reporting level for logs. You can specify the following values: `error`, `warning`, `info`, `debug`, `trace`. | String | `"info"` |
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| `nodeSelector` | Specifies a set of parameters that constrain the nodes on which the pod can run. Defining nodes with the `nodeSelector` enables the pod to fit on a node. The selector must match a node's labels for the pod to be scheduled on that node. Refer to the [Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/) for additional information. | Object | N/A |
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| `serviceType` | Specifies the ingress methods for a service. The following values are supported: <br/>`ClusterIP` <br/>`NodePort` <br/>`LoadBalancer`. | String | N/A |
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| `useHostPorts` | If set to `true`, then the Envoy container ports are mapped to host ports. | Boolean | `false` |
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| String | `"hashicorp/consul-api-gateway:RELEASE_VERSION"` |
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| String | `"info"` |
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| `nodeSelector` | | Object | N/A |
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| `serviceType` | | String | N/A |
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| `useHostPorts` | | Boolean | `false` |
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Refer to the [Consul API Gateway repository](https://github.com/hashicorp/consul-api-gateway/blob/main/config/crd/bases/api-gateway.consul.hashicorp.com_gatewayclassconfigs.yaml) for the complete specification.
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