OpenID Connect: OpenID Connect with Auth0 - Plugin

OpenID Connect with Auth0

Authenticate headless service consumers using Auth0’s identity provider.

This example uses a client credentials grant as it is non-interactive, and because we expect clients to authenticate on behalf of themselves, not an end-user.

Prerequisites

Auth0 API configured with the openid scope. Find your issuer URL and audience in your Auth0 API configuration.
Your client is authorized to access your API. After client creation in Auth0, set the client to Authorized, expand its authorization settings, and enable the openid scope.
A Gateway Service with the url configured to match your Auth0 API Identifier.

Environment variables

ISSUER: The issuer authentication URL for your IdP. For Auth0, that typically looks like this: https://$AUTH0_API_NAME.auth0.com/.well-known/openid-configuration.
AUTH0_API_IDENTIFIER: Auth0’s token endpoint requires passing the API identifier in the audience parameter, which must be added as a custom argument.

Set up the plugin

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: openid-connect
    config:
      issuer: ${{ env "DECK_ISSUER" }}
      audience:
      - ${{ env "DECK_AUTH0_API_IDENTIFIER" }}
      auth_methods:
      - client_credentials

Make the following request:

curl -i -X POST http://localhost:8001/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "openid-connect",
      "config": {
        "issuer": "'$ISSUER'",
        "audience": [
          "'$AUTH0_API_IDENTIFIER'"
        ],
        "auth_methods": [
          "client_credentials"
        ]
      }
    }
    '

Make the following request:

curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/plugins/ \
    --header "accept: application/json" \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer $KONNECT_TOKEN" \
    --data '
    {
      "name": "openid-connect",
      "config": {
        "issuer": "'$ISSUER'",
        "audience": [
          "'$AUTH0_API_IDENTIFIER'"
        ],
        "auth_methods": [
          "client_credentials"
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

region: Geographic region where your Kong Konnect is hosted and operates.
controlPlaneId: The id of the control plane.
KONNECT_TOKEN: Your Personal Access Token (PAT) associated with your Konnect account.

See the Konnect API reference to learn about region-specific URLs and personal access tokens.

echo "
apiVersion: configuration.konghq.com/v1
kind: KongClusterPlugin
metadata:
  name: openid-connect
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
  labels:
    global: 'true'
config:
  issuer: '$ISSUER'
  audience:
  - '$AUTH0_API_IDENTIFIER'
  auth_methods:
  - client_credentials
plugin: openid-connect
" | kubectl apply -f -

Prerequisite: Configure your Personal Access Token

terraform {
  required_providers {
    konnect = {
      source  = "kong/konnect"
    }
  }
}

provider "konnect" {
  personal_access_token = "$KONNECT_TOKEN"
  server_url            = "https://us.api.konghq.com/"
}

Add the following to your Terraform configuration to create a Konnect Gateway Plugin:

resource "konnect_gateway_plugin_openid_connect" "my_openid_connect" {
  enabled = true

  config = {
    issuer = var.issuer
    audience = [var.auth0_api_identifier]
    auth_methods = ["client_credentials"]
  }

  control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
}

This example requires the following variables to be added to your manifest. You can specify values at runtime by setting TF_VAR_name=value.

variable "auth0_api_identifier" {
  type = string
}

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: openid-connect
    service: serviceName|Id
    config:
      issuer: ${{ env "DECK_ISSUER" }}
      audience:
      - ${{ env "DECK_AUTH0_API_IDENTIFIER" }}
      auth_methods:
      - client_credentials

Make sure to replace the following placeholders with your own values:

serviceName|Id: The id or name of the service the plugin configuration will target.

Make the following request:

curl -i -X POST http://localhost:8001/services/{serviceName|Id}/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "openid-connect",
      "config": {
        "issuer": "'$ISSUER'",
        "audience": [
          "'$AUTH0_API_IDENTIFIER'"
        ],
        "auth_methods": [
          "client_credentials"
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

serviceName|Id: The id or name of the service the plugin configuration will target.

Make the following request:

curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/services/{serviceId}/plugins/ \
    --header "accept: application/json" \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer $KONNECT_TOKEN" \
    --data '
    {
      "name": "openid-connect",
      "config": {
        "issuer": "'$ISSUER'",
        "audience": [
          "'$AUTH0_API_IDENTIFIER'"
        ],
        "auth_methods": [
          "client_credentials"
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

region: Geographic region where your Kong Konnect is hosted and operates.
controlPlaneId: The id of the control plane.
KONNECT_TOKEN: Your Personal Access Token (PAT) associated with your Konnect account.
serviceId: The id of the service the plugin configuration will target.

See the Konnect API reference to learn about region-specific URLs and personal access tokens.

echo "
apiVersion: configuration.konghq.com/v1
kind: KongPlugin
metadata:
  name: openid-connect
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
config:
  issuer: '$ISSUER'
  audience:
  - '$AUTH0_API_IDENTIFIER'
  auth_methods:
  - client_credentials
plugin: openid-connect
" | kubectl apply -f -

Next, apply the KongPlugin resource by annotating the service resource:

kubectl annotate -n kong service SERVICE_NAME konghq.com/plugins=openid-connect

Prerequisite: Configure your Personal Access Token

terraform {
  required_providers {
    konnect = {
      source  = "kong/konnect"
    }
  }
}

provider "konnect" {
  personal_access_token = "$KONNECT_TOKEN"
  server_url            = "https://us.api.konghq.com/"
}

Add the following to your Terraform configuration to create a Konnect Gateway Plugin:

resource "konnect_gateway_plugin_openid_connect" "my_openid_connect" {
  enabled = true

  config = {
    issuer = var.issuer
    audience = [var.auth0_api_identifier]
    auth_methods = ["client_credentials"]
  }

  control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
  service = {
    id = konnect_gateway_service.my_service.id
  }
}

This example requires the following variables to be added to your manifest. You can specify values at runtime by setting TF_VAR_name=value.

variable "auth0_api_identifier" {
  type = string
}

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: openid-connect
    route: routeName|Id
    config:
      issuer: ${{ env "DECK_ISSUER" }}
      audience:
      - ${{ env "DECK_AUTH0_API_IDENTIFIER" }}
      auth_methods:
      - client_credentials

Make sure to replace the following placeholders with your own values:

routeName|Id: The id or name of the route the plugin configuration will target.

Make the following request:

curl -i -X POST http://localhost:8001/routes/{routeName|Id}/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "openid-connect",
      "config": {
        "issuer": "'$ISSUER'",
        "audience": [
          "'$AUTH0_API_IDENTIFIER'"
        ],
        "auth_methods": [
          "client_credentials"
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

routeName|Id: The id or name of the route the plugin configuration will target.

Make the following request:

curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/routes/{routeId}/plugins/ \
    --header "accept: application/json" \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer $KONNECT_TOKEN" \
    --data '
    {
      "name": "openid-connect",
      "config": {
        "issuer": "'$ISSUER'",
        "audience": [
          "'$AUTH0_API_IDENTIFIER'"
        ],
        "auth_methods": [
          "client_credentials"
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

region: Geographic region where your Kong Konnect is hosted and operates.
controlPlaneId: The id of the control plane.
KONNECT_TOKEN: Your Personal Access Token (PAT) associated with your Konnect account.
routeId: The id of the route the plugin configuration will target.

See the Konnect API reference to learn about region-specific URLs and personal access tokens.

echo "
apiVersion: configuration.konghq.com/v1
kind: KongPlugin
metadata:
  name: openid-connect
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
config:
  issuer: '$ISSUER'
  audience:
  - '$AUTH0_API_IDENTIFIER'
  auth_methods:
  - client_credentials
plugin: openid-connect
" | kubectl apply -f -

Next, apply the KongPlugin resource by annotating the httproute or ingress resource:

kubectl annotate -n kong httproute  konghq.com/plugins=openid-connect

kubectl annotate -n kong ingress  konghq.com/plugins=openid-connect

Prerequisite: Configure your Personal Access Token

terraform {
  required_providers {
    konnect = {
      source  = "kong/konnect"
    }
  }
}

provider "konnect" {
  personal_access_token = "$KONNECT_TOKEN"
  server_url            = "https://us.api.konghq.com/"
}

Add the following to your Terraform configuration to create a Konnect Gateway Plugin:

resource "konnect_gateway_plugin_openid_connect" "my_openid_connect" {
  enabled = true

  config = {
    issuer = var.issuer
    audience = [var.auth0_api_identifier]
    auth_methods = ["client_credentials"]
  }

  control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
  route = {
    id = konnect_gateway_route.my_route.id
  }
}

This example requires the following variables to be added to your manifest. You can specify values at runtime by setting TF_VAR_name=value.

variable "auth0_api_identifier" {
  type = string
}

OpenID Connect

OpenID Connect with Auth0

Prerequisites

Environment variables

Set up the plugin

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