AWS Lambda: RequestResponse invocation - Plugin

RequestResponse invocation

Set up the plugin to invoke a Lambda function with the RequestResponse invocation type.

Prerequisites

You have an AWS account with access to Lambda.
You have created a Lambda function.

Environment variables

AWS_KEY: Your AWS access key ID.
AWS_SECRET: Your AWS secret access key.
AWS_REGION: Your AWS region.
LAMBDA_FUNCTION: The name or ARN of the Lambda function to invoke.

Set up the plugin

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: aws-lambda
    config:
      aws_key: ${{ env "AWS_KEY" }}
      aws_secret: ${{ env "AWS_SECRET" }}
      aws_region: ${{ env "AWS_REGION" }}
      function_name: ${{ env "LAMBDA_FUNCTION" }}
      invocation_type: RequestResponse

Make the following request:

curl -i -X POST http://localhost:8001/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "aws-lambda",
      "config": {
        "aws_key": "AWS_KEY",
        "aws_secret": "AWS_SECRET",
        "aws_region": "AWS_REGION",
        "function_name": "LAMBDA_FUNCTION",
        "invocation_type": "RequestResponse"
      }
    }
    '

Make the following request:

curl -X POST https://.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": "aws-lambda",
      "config": {
        "aws_key": "AWS_KEY",
        "aws_secret": "AWS_SECRET",
        "aws_region": "AWS_REGION",
        "function_name": "LAMBDA_FUNCTION",
        "invocation_type": "RequestResponse"
      }
    }
    '

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

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: aws-lambda
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
  labels:
    global: 'true'
config:
  aws_key: AWS_KEY
  aws_secret: AWS_SECRET
  aws_region: AWS_REGION
  function_name: LAMBDA_FUNCTION
  invocation_type: RequestResponse
plugin: aws-lambda
" | 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_aws_lambda" "my_aws_lambda" {
  enabled = true

  config = {
    aws_key = var.aws_key
    aws_secret = var.aws_secret
    aws_region = var.aws_region
    function_name = var.lambda_function
    invocation_type = "RequestResponse"
  }

  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 "lambda_function" {
  type = string
}

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: aws-lambda
    service: serviceName|Id
    config:
      aws_key: ${{ env "AWS_KEY" }}
      aws_secret: ${{ env "AWS_SECRET" }}
      aws_region: ${{ env "AWS_REGION" }}
      function_name: ${{ env "LAMBDA_FUNCTION" }}
      invocation_type: RequestResponse

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": "aws-lambda",
      "config": {
        "aws_key": "AWS_KEY",
        "aws_secret": "AWS_SECRET",
        "aws_region": "AWS_REGION",
        "function_name": "LAMBDA_FUNCTION",
        "invocation_type": "RequestResponse"
      }
    }
    '

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://.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": "aws-lambda",
      "config": {
        "aws_key": "AWS_KEY",
        "aws_secret": "AWS_SECRET",
        "aws_region": "AWS_REGION",
        "function_name": "LAMBDA_FUNCTION",
        "invocation_type": "RequestResponse"
      }
    }
    '

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

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: aws-lambda
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
config:
  aws_key: AWS_KEY
  aws_secret: AWS_SECRET
  aws_region: AWS_REGION
  function_name: LAMBDA_FUNCTION
  invocation_type: RequestResponse
plugin: aws-lambda
" | kubectl apply -f -

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

kubectl annotate -n kong service SERVICE_NAME konghq.com/plugins=aws-lambda

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_aws_lambda" "my_aws_lambda" {
  enabled = true

  config = {
    aws_key = var.aws_key
    aws_secret = var.aws_secret
    aws_region = var.aws_region
    function_name = var.lambda_function
    invocation_type = "RequestResponse"
  }

  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 "lambda_function" {
  type = string
}

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: aws-lambda
    route: routeName|Id
    config:
      aws_key: ${{ env "AWS_KEY" }}
      aws_secret: ${{ env "AWS_SECRET" }}
      aws_region: ${{ env "AWS_REGION" }}
      function_name: ${{ env "LAMBDA_FUNCTION" }}
      invocation_type: RequestResponse

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": "aws-lambda",
      "config": {
        "aws_key": "AWS_KEY",
        "aws_secret": "AWS_SECRET",
        "aws_region": "AWS_REGION",
        "function_name": "LAMBDA_FUNCTION",
        "invocation_type": "RequestResponse"
      }
    }
    '

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://.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": "aws-lambda",
      "config": {
        "aws_key": "AWS_KEY",
        "aws_secret": "AWS_SECRET",
        "aws_region": "AWS_REGION",
        "function_name": "LAMBDA_FUNCTION",
        "invocation_type": "RequestResponse"
      }
    }
    '

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

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: aws-lambda
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
config:
  aws_key: AWS_KEY
  aws_secret: AWS_SECRET
  aws_region: AWS_REGION
  function_name: LAMBDA_FUNCTION
  invocation_type: RequestResponse
plugin: aws-lambda
" | kubectl apply -f -

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

kubectl annotate -n kong httproute  konghq.com/plugins=aws-lambda

kubectl annotate -n kong ingress  konghq.com/plugins=aws-lambda

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_aws_lambda" "my_aws_lambda" {
  enabled = true

  config = {
    aws_key = var.aws_key
    aws_secret = var.aws_secret
    aws_region = var.aws_region
    function_name = var.lambda_function
    invocation_type = "RequestResponse"
  }

  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 "lambda_function" {
  type = string
}

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: aws-lambda
    consumer: consumerName|Id
    config:
      aws_key: ${{ env "AWS_KEY" }}
      aws_secret: ${{ env "AWS_SECRET" }}
      aws_region: ${{ env "AWS_REGION" }}
      function_name: ${{ env "LAMBDA_FUNCTION" }}
      invocation_type: RequestResponse

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

consumerName|Id: The id or name of the consumer the plugin configuration will target.

Make the following request:

curl -i -X POST http://localhost:8001/consumers/{consumerName|Id}/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "aws-lambda",
      "config": {
        "aws_key": "AWS_KEY",
        "aws_secret": "AWS_SECRET",
        "aws_region": "AWS_REGION",
        "function_name": "LAMBDA_FUNCTION",
        "invocation_type": "RequestResponse"
      }
    }
    '

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

consumerName|Id: The id or name of the consumer the plugin configuration will target.

Make the following request:

curl -X POST https://.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/consumers/{consumerId}/plugins/ \
    --header "accept: application/json" \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer $KONNECT_TOKEN" \
    --data '
    {
      "name": "aws-lambda",
      "config": {
        "aws_key": "AWS_KEY",
        "aws_secret": "AWS_SECRET",
        "aws_region": "AWS_REGION",
        "function_name": "LAMBDA_FUNCTION",
        "invocation_type": "RequestResponse"
      }
    }
    '

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

controlPlaneId: The id of the control plane.
KONNECT_TOKEN: Your Personal Access Token (PAT) associated with your Konnect account.
consumerId: The id of the consumer 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: aws-lambda
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
config:
  aws_key: AWS_KEY
  aws_secret: AWS_SECRET
  aws_region: AWS_REGION
  function_name: LAMBDA_FUNCTION
  invocation_type: RequestResponse
plugin: aws-lambda
" | kubectl apply -f -

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

kubectl annotate -n kong  CONSUMER_NAME konghq.com/plugins=aws-lambda

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_aws_lambda" "my_aws_lambda" {
  enabled = true

  config = {
    aws_key = var.aws_key
    aws_secret = var.aws_secret
    aws_region = var.aws_region
    function_name = var.lambda_function
    invocation_type = "RequestResponse"
  }

  control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
  consumer = {
    id = konnect_gateway_consumer.my_consumer.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 "lambda_function" {
  type = string
}

AWS Lambda

RequestResponse invocation

Prerequisites

Environment variables

Set up the plugin

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