Kong plugin order api gateway

Kong plugin order api gateway. This plugin should be preinstalled on a kong VM or container. In my example, I'm going to use the defaults, but note that you can change the scope and specify the API key name that you want to use. To help you get started quickly, we have provided a Feb 21, 2024 · Kong is a popular open-source platform designed to secure, manage, and extend your APIs and microservices. org: services: - name: example-service. May 22, 2020 · Plugins are the extensions that we can use to extend kong. yml file (which includes declarative configuration for Kong objects like services, plugins, and routes). Konnect is the leading end-to-end API management platform. Kong provides multiple ways of load balancing requests to multiple backend services: the default DNS-based method, and an advanced set of load-balancing algorithms using the Upstream entity. Along with routing, API Gateways provide capabilities like security, monitoring, rate limiting, and more for your APIs. Locate, access, and consume services and documentation in a centralized developer location. Configuration reference; Basic configuration example; Learn how to Jan 22, 2024 · By adopting an AI gateway, the organization has the peace of mind that they have full control of the AI traffic being generated by every team and every application, and they finally have the right abstraction in place to ensure that AI is being used in a compliant and responsible way. Tags: AI. This plugin lets you invoke an AWS Lambda function from Kong Gateway. Find any instances of the custom plugin that you want to delete, click on its action menu, then select Delete. Apr 30, 2019 · I am using kong as an API gateway. This is required to use Kong Manager to view or edit your configuration. The plugin also sends headers to show the time limit and the minutes still available: X-RateLimit-Limit-Minute: 10. 5. Because each route may be linked to a service, Kong Gateway will run the plugins you have configured on your route and its associated service, and then proxy the request upstream. To configure and enable the plugin itself, use the /plugins API endpoint . It acts as a reverse proxy that routes API requests to appropriate backend services. Kong HTTP Log with JSON Body Plugin: Enhance your Kong API Gateway's logging capabilities by capturing and forwarding request and response JSON bodies to an external log server. In this guide, we’ll go through some methods I use when helping others figure out what went wrong. Supports internal and external APIs from the same instance. 4 control plane, and <=3. To add a new service, send a POST request to Kong Gateway’s Admin API /services route: Kong Gateway abstracts the service from the applications by using routes. On the tile for your custom plugin, click the action menu in the corner, then If you want all logging plugins to use the same configuration, we recommend using the Pre-function plugin to call kong. I am looking to debug the request kong sends to the upstream and the response it receives. API Security and Gateway Best Practices Feb 15, 2024 · Kong Inc. The Rate Limiting plugin. Since Kong is the first point that client requests hit, it This plugin assumes that the consumer already has an access token that will be validated against a third-party OAuth 2. Depending on the Kong Gateway deployment mode, set either the api_specification_filename or the api_specification parameter. This means you can deploy the AI Gateway capabilities by following the documented configuration instructions for each plugin. Using the DB-less and declarative configuration mode is one of the quickest and easiest ways to get started with Kong Gateway. X): Note: Consumer groups plugin scoping is a feature that was added in Kong Gateway version 3. yml, and you should see a service defined that proxies to mockbin. Plugin execution in Kong is done on a priority level. That means that we need to update the config file to enable our new plugin. I ll have to add the route and also update 3 plugins to have this route added. 1. This guide will walk you through setting up Kong API Gateway, providing a step-by-step process to get started. Order of execution. JWT simplifies authentication setup, allowing you to focus more on coding and less on security. The set of plugins you have access to depends on your license tier. Here’s an example header: RateLimit-Limit: 6. 0. It’s software, and software is never perfect. Configure traffic routing using Gateway API resources such as HTTPRoute, GRPCRoute, TCPRoute and UDPRoute. For a full list of features, fixes and updates, please see the available CHANGELOG for Kong Gateway here and Kong Gateway OSS here. A class named Plugin defines the class that implements this plugin. Feb 16, 2021 · The Kong Gateway JWT plugin is one strategy for API gateway authentication. Increase developer productivity, security, and performance at scale with the unified platform for API management, service mesh, and ingress controller. Carefully review each entry and make changes to your configuration accordingly. API documentation Find your service, click the clipboard icon next to the ID field, then go back to the Create Route page and paste it into the Service field. The AI Gateway is built using Kong Gateway’s standard plugin model. name#tagName=val,tag2Name=val2:0|c See the Librato StatsD documentation for more information. This plugin can be used to implement Kong as a (proxying) OAuth 2. 2. conf init. Add a main() function that calls server. Upstream refers to an API, application, or micro-service that Kong Gateway forwards requests to. A typical example of this is the creation, retrieval, and deletion (commonly referred to as “CRUD operations”) of API keys. By providing functionality for proxying, routing, load balancing, health checking, authentication (and more ), Kong serves as Sep 4, 2023 · Kong Gateway is a lightweight, fast, and flexible cloud-native API gateway. It’s the ability to hire developers who know the Gateway API and can hit the ground running on day 1. We will need to add a few lines to our kong. The equivalence of the log server is determined by the parameters http_endpoint, method, content_type, timeout, and keepalive. It provides a single entry point and hides the complexities of services in the backend. The ACL plugin exposes endpoints for configuring ACLs. Behavioral Headers Mar 9, 2022 · A common use case for an API gateway is to provide security for the services it exposes. Securely create, publish, analyze and monetize APIs. 400B+. In Kong Manager, under your service, go to the "Add a Plugin" button. More information. You can now say "only members of the FinanceDev team can access this API". Due to this information gap, Kong Gateway asks for the client certificate on every handshake if the tls-handshake-modifier plugin is configured on any route or service. Plugins provide advanced functionality and extend the use of the Kong Gateway, which allows you to add new features to your implementation. Custom plugins can also be developed by the Kong Community and The introduction, Get Kong, includes tool prerequisites and instructions for running a local Kong Gateway. On Auth0 interface lets create SPA May 2, 2021 · If you question is which plugins will be executed, the Plugins can be configured for various entities, combination of entities, or even globally. After installing and starting Kong Gateway, use the Admin API on port 8001 to add a new Service and Route. 0 release and onward. lua with the following content: Mar 29, 2020 · Kong-oidc is a plugin for Kong implementing the OpenID Connect Relying Party (RP) functionality. In Kong Gateway, an upstream object represents a virtual hostname and can be used to health check, circuit break, and load balance incoming requests over multiple services. The OpenTelemetry plugin is built on top of the Kong Gateway tracing PDK. In which order will a Kong plugin be executed? ANSWER. This allows you to expose RESTful-style interfaces that talk to a gRPC service. I have tried using the syslog plugin, but that only logs the request kong receives and the response it sends back to the client. - at-silva/kong-plugin-http-log-with-json-body Increase developer productivity, security, and performance at scale with the unified platform for API management, service mesh, and ingress controller. 1 up to 3. If using the Kong Admin API, Konnect API, declarative configuration, or decK files, the field is name. yml file in the current directory, containing examples of the syntax for declaring entities and their relationships. The instance name shows up in Kong Manager and in Konnect In this Kong Gateway for beginners guide, you'll learn how to do the following. Kong or Kong API Gateway is a cloud-native, platform-agnostic, scalable API Gateway distinguished for its high performance and extensibility via plugins. There are three upgrade strategies available for the LTS to LTS upgrade. 8001 is the default port on which the Admin API listens. 4. Kong Gateway 3. This plugin automatically identifies API users so you can associate a user’s API traffic to user data and other app analytics. Only specify it yourself if you are May 9, 2018 · To begin, we wanted to look at what types of plugins were already available in the Kong directory -we found 313plugins broken down into 4 categories: – Basic Authentication – Add basic Authentication to your APIs – Key Authentication – Add a key authentication to your APIs – OpenID Connect 1. For Path (s), click Add Path and enter /mock. Kong can be configured using a REST interface referred to as the Admin API . Create a single source of truth. user_id_header option is set, read the value from the specified HTTP header key config. Then you will generate sample requests to Kong Gateway and observe the collected monitoring data. A major benefit of using an API Gateway is the ability Mar 10, 2022 · An API gateway acts as a reverse proxy, sitting between client applications and the backend microservices. Consumer group precedence information. • Download and install Kong on Amazon Linux 2 ( 0:53 ) • Add a service using the Kong Manager GUI ( 7:42 ) • Add a route using the Kong Manager GUI ( 8:25 ) • Add the key authentication plugin ( 10:45 ) • Test plugins using Insomnia In contrast to other plugins that use queues, it shares one queue between all plugin instances that use the same log server parameter. Kong Gateway supports multiple authentication plugins for a given service, allowing different clients to use different authentication methods to access a given service or route. Placing the x-kong-plugin- block at the root level will add it to the service Placing the x-kong-plugin- in line with parameters under a path will place it on a route 2) Using Insomnia follow the steps detailed here (select Declarative Config (Kong 3. If you want all logging plugins to use the same configuration, we recommend using the Pre-function plugin to call kong. Boost developer productivity. The PDK is guaranteed to be forward-compatible from its 1. Get started with the Request Transformer Advanced plugin. Kong provides a set of standard Lua plugins that get bundled with Kong Gateway and Konnect. If you need to overwrite these header fields, see the Post-function plugin. The API gateway controls requests and responses by managing the traffic of May 2, 2024 · 4 Migration steps. 4 LTS, specifically covering 2. Since the application always uses the route to make a request, changes to the services, like versioning, don’t impact how applications make the request. 8. It is often related to a microservices architecture where we have several Add an OAuth 2. Get a Demo Start for Free. Among them are: HMAC Authentication; JWT Plugin for Kong QUESTION. Enter a name for the route, and at least one of the following fields: Host, Methods, or Paths. The more specific a plugin is with regards The gRPC-Gateway plugin allows you to send JSON requests to a gRPC service. We can start Kong by providing this declarative configuration. To restrict usage to only some of the authenticated users, also add the ACL plugin (not covered here) and create allowed or denied groups of users. The plugin supports several types of credentials and grants, and has been tested with several OpenID Connect providers. AKS. Kong Plugins, which we will explore later, can also expand the Admin API with their own custom methods, creating an environment that is extremely customizable to address virtually any Feb 24, 2022 · If Kong Gateway fronts your upstream services, you can access a reverse proxy cache implementation through the Proxy Cache plugin. This plugin can mock 200, 201, and 204 responses. A plugin will always be run once and only once per request. This command creates a kong. Kong Gateway supports Prometheus with the Prometheus Plugin that exposes Kong Gateway performance and proxied upstream service metrics on the /metrics endpoint. 0 adds support authorization based on group membership. 0' priority = 0 class Plugin(object): pass. An API Gateway is becoming an essential part of modern application architecture. x. Note: In this guide the Ingress resources refers to Kubernetes networkingv1 Ingresses, Kong TCPIngresses, and Kong UDPIngresses. Open Plugins from the side navigation. x or earlier Key Concepts Services Routes Upstreams Plugins Consumer Groups Load Balancing Reference. The only way to have the plugin use a different priority is to use a custom plugin which has the same functionality but a different priority. Kong Gateway imposes rate limits on clients through the use of the Rate Limiting plugin. The aim of utilizing an API gateway is to reduce redundancies and Via a Dockerfile or docker run (install and load) If you are running Kong Gateway on Docker or Kubernetes, the plugin needs to be installed inside the Kong Gateway container. If a route declaration had plugins array then all I ll have to do is add a new route and add 3 plugins in the route declaration itself. , a leading developer of cloud API technologies, today announced a suite of open-source AI plugins for Kong Gateway 3. An optional custom name to identify an instance of the plugin, for example cors_my-service . These resources are translated in to Kong Using the ACLs API. yml declarative configuration . X-Consumer-Custom-ID: The custom_id of the consumer (if set). 3. Requests to the Admin API can be sent to any node in the cluster, and Kong will keep the configuration consistent across all nodes. x Kong Gateway 2. 0 Today. It doesn't matter in which order they were applied within Kong on a service, route, consumer etc. Running a mixed-version Kong Gateway cluster (3. Let's start with a quick overview of some core tech concepts for this Kong Gateway Enterprise is the scalable, secure, and flexible API management solution that extends Kong Gateway, the fastest, most adopted API gateway. 6 that can turn any Kong Gateway deployment into an AI Gateway, offering unprecedented support for multi-Language Learning Models (LLMs) integration. 8444 is the default port for HTTPS traffic to the Build multi-AI applications faster and with no-code. The Plugin Development Kit is accessible from the kong global variable, and various Then, use the ingress2gateway tool to create new manifests containing the gateway API configurations. In this example, Kong Gateway will reverse proxy every incoming request with the specified incoming host to the associated upstream URL. For this mode, start with a Kong. Note: The OpenID Connect Plugin supports OAuth 2. Copy or mount the plugin’s source code into the container. Note: Official Kong Gateway images are configured to run as the nobody user. Plugins can be configured to run in a variety of contexts, ranging from a specific route to all upstreams, and can execute actions inside Kong before or after a request has been proxied to the upstream API Kong Konnect is the easiest way to get started with Kong Gateway. – This option lets Kong Gateway take both ACL groups and consumer groups into consideration when evaluating the allow and deny fields. Kong Gateway comes with an internal RESTful Admin API for administration purposes. Kong’s main task is to ensure that this communication between the apps and services is secure and efficient. Your journey to modern API management starts now. To migrate your APIs from API Gateway to Kong, or vice versa, you can export your API definitions from the source gateway using its native format or a standard format, such as May 18, 2021 · Note that, by sending our request to port 8000, we are going through Kong Gateway to get to our API server. Open the Custom Plugins tab. Look at the headers, and use the Kong-Debug: 1 header when appropriate. Create a Key. We’ll cover everything from installation to When a client has been authenticated, the plugin appends some headers to the request before proxying it to the upstream service, so that you can identify the consumer in your code: X-Consumer-ID: The ID of the consumer in Kong. Add your service and route on Kong. 0 authentication layer with one of the following grant flows: Once applied, any user with a valid credential can access the service. How to Use Kong Gateway JWT Plugin. We'll cover all the steps to set up May 23, 2023 · DB-less mode. The Kong Konnect Developer Portal is a customizable website for developers to locate, access, and consume API services. Mar 9, 2022 · Kong. The PDK is originally released in Kong 0. Kong Gateway Admin API. For this example, use the following: For Name, enter mocking. 3 data planes) is not supported when using consumer-group scoped plugins. set_serialize_value so that the function is applied predictably and is easier to manage. Konnect is a hybrid mode deployment, where Kong hosts the control plane for you. This plugin’s implementation is similar to gRPC-gateway. Authentication can be difficult, but with the Kong Gateway JWT Plugin, you can save time and resources without risking your API gateway security. A specially configured . . Other Methods. The plugin supports identifying clients as consumers or by the client IP address of the requests. I am struggling to debug the requests that kong is making to upstreams. The Gateway API is good for the ecosystem, good for businesses, and good for users. 0-2. If requests don’t have the right credentials, the door should remain locked. cache_datastore_misses_total. The /acls endpoints only appear once the plugin has been enabled. It allows you to deploy your own data plane nodes (DP) to handle customer traffic without needing to deploy your own control plane (CP) or database. 0 RP – Integrate Kong with a third-party Client certificates are requested in the ssl_certificate_by_lua phase where Kong Gateway does not have access to route and workspace information. In this video, we’ll walk through how to secure a service (in this case, an API server) with Kong Gateway and its JWT plugin. It’s possible to customize the spans and add your own spans through the universal tracing PDK. The Proxy Cache plugin is installed by default on Kong Gateway, and can be enabled by sending a POST request to the plugins object on the Admin API: To load entities into DB-less Kong, you need a declarative configuration file. It adds enterprise plugins, advanced security features, GUI’s, and 24/7 support. It’s data portability through a shared configuration language that’s vendor-neutral. Here is a link to Installing the plugin globally means every proxy request to Kong Gateway will potentially be cached. x Kong Gateway 3. Marco Palladino, CTO at Kong. You can’t configure an ACL with both allow and deny configurations. Any form parameter sent along with the request is also sent as an argument to the AWS Lambda function. Implementing a security scheme at this level means that a development team will not have to duplicate efforts for writing security code on top of the services they are responsible for. To make the admin API accessible without using kubectl port-forward, you can create an internal load balancer on your chosen cloud. When a GatewayClass resource is detected, Kong Gateway Operator deploys an instance of Kong Ingress Controller to act as a ControlPlane and an instance of Kong Gateway to act a DataPlane. Products Kong Konnect If the client is a browser, there is a known issue with this plugin caused by a limitation of the CORS specification that prevents specifying a custom Host header in a preflight OPTIONS request. Add methods to that structure to handle phases. 0 Token Introspection as well and offers functionality beyond this plugin, such as restricting access by scope. There are several other ways to authenticate API gateway access using Kong plugins, including both Kong Gateway and Kong Enterprise. Feb 14, 2022 · Plugin is the top resource, under which we have to declare all the routes. Apr 8, 2021 · Add the Kong Gateway Key Authentication Plugin. Note: We recommend letting the API gateway autogenerate the key. X-Consumer-Username: The username of the consumer (if set). The AI plugins are bundled with Kong Gateway as of version 3. The plugin validates the certificate provided against the configured CA list based on the requested route or service: If the certificate is not trusted or has expired, the response is HTTP 401 TLS certificate failed Nov 6, 2023 · It’s a shift back to open standards. The default algorithm covers most authorization designs and works as follows, in this order of precedence: If the config. The upstream entity has health-check kong. The Plugin Development Kit (PDK) is set of Lua functions and variables that can be used by plugins to implement their own logic. Note: The plugin requires a spec to work. 1. Feb 21, 2023 · Kong Gateway, the world's most popular API gateway, is sure to frustrate some developers here and there. RateLimit-Reset: 47. Build AI integrations across one or more LLM providers — cloud or self-hosted — using Kong’s OpenAI-compatible endpoint that allows you to support them all. 0 server. The DNS load balancer is enabled by default and is limited to round-robin load-balancing. Add the Kong Gateway Rate Limiting Plugin. RateLimit-Remaining: 4. Community is the DNA of Kong. A dictionary called Schema that defines expected values and data types of the plugin. There are many open-source plugin implementations of cross-cutting concerns like Basic Authentication, JWT, LDAP Authentication, IP To authenticate a consumer with mTLS, it must provide a valid certificate and complete a mutual TLS handshake with Kong Gateway. If using the KongPlugin object in Kubernetes, the field is plugin. cors . Routes have special attributes that are used for routing, matching incoming HTTP requests. But the configuration with which it will run depends on the entities it has been configured for. Enable proxy caching. You know you need a secure front door to your system. Easily enable and disable the Mocking plugin for flexibility when testing API behavior. All plugin instances that have the same values for these parameters share one queue. Because of this limitation, this plugin only works for routes that have been configured with a paths setting. 0 resource server and also as an OpenID Connect Relying Party. You can implement very complex routing mechanisms beyond simple Konnect. From the Gateway Manager, open a control plane. 14. Click Add Plugin from the Plugins page. Mar 10, 2022 · The Kong API Gateway provides a fully-secured, RBAC-controlled Admin API that can be additionally secured against unauthorized use with network layer access restrictions, specified IP ranges for access from outside the network and fine-grained access control by using Kong as a proxy to access its own API. Get started with AI Gateway. For more information, see Multiple Authentication. X-RateLimit-Remaining-Minute: 9. Jun 1, 2022 · The Admin API also powers the GUI of Kong Gateway itself (called Kong Manager) and provides extensions for manipulating services, routes, consumers, plugins, etc. The environment we're running uses Kong's declarative config capability. Review the support reference to see all of them. The following is an example for adding a custom span using Kong Gateway’s serverless plugin: Create a file named custom-span. Kong Gateway is a Lua application designed to load and execute Lua or Go modules, which we commonly refer to as plugins. So lets say a new route uses 3 plugins. Write a New() function to create instances of your structure. We share resources, knowledge, and best practices for building and deploying APIs with Kong. Konnect is the fastest way to get started when using Kong Gateway. The StatsD plugin supports Librato, InfluxDB, DogStatsD, and SignalFX-style tags, which are used like Prometheus labels. This plugin implementation is based off the draft-cavage-http-signatures draft with a slightly different signature scheme. Open up config/kong. 0 resource server (RS) and/or as an OpenID Connect relying party (RP) between the client and the upstream service. Update your values-cp. 8 LTS to Kong Gateway Enterprise 3. It also provides advanced AI capabilities with multi-LLM support. The Kong community brings together developers, contributors, and technology leaders from all over the world who are passionate about building the future of API management. This plugin performs the response transformation in the following order: remove → rename → replace → add → append. Powering the API world. Managing services. yaml file with the following Ingress configuration. This post will walk through setting up and using the plugin, demonstrating response caching as Kong Gateway sits in front of a simple API server. The plugin validates the digital signature sent in the Proxy-Authorization or Authorization header (in that order). user_id A Kong Gateway Python plugin implementation has following attributes: Schema = ( { "message": { "type": "string" } }, ) version = '0. proto file handles the conversion of the JSON request into one that the gRPC service can handle. Apr 19, 2021 · Kong is an API Gateway whose main purpose is to act as a tool between the client and a collection of backend services. The following command creates a skeleton file to get you started: kong config -c kong. It is the only solution that helps you accelerate your cloud journey by managing, securing, and monitoring This guide walks you through upgrading from Kong Gateway Enterprise 2. Get Started with Kong Gateway 3. Using OpenID Connect API gateway plugin, Kong can act as a proxying OAuth 2. Experience the power of the world's most adopted API gateway in a SaaS offering. Then, find and enable the "Key Authentication" plugin. Jun 10, 2023 · An API Gateway acts as a mediator between client applications and backend services in microservices architecture. The CORS plugin does not work for routes Overview. Start today! May 13, 2020 · What is Kong! Simply, it’s an API gateway, that sits in front of your backend services and forwards client requests to those services. There is a priority-updater GitHub repository which contains a utility to make this process easier; This utility will create a Sep 28, 2022 · Kong Gateway 3. If more than one time limit is set, the header contains all of these: May 26, 2021 · Enable the Plugin. To write a Kong Gateway plugin in Go, you need to: Define a structure type to hold configuration. It is a software layer that functions as a single endpoint for various APIs performing tasks such as request composition, routing, and protocol translation. You can manage routes via Kong Gateway’s Admin API. When rate limiting is enabled, clients are restricted in the number of requests that can be made in a configurable period of time. x or earlier Key Concepts Services Routes Upstreams Plugins Consumer Groups Add HMAC Signature authentication to a service or a route to establish the integrity of incoming requests. Routes also allow the same service to be used by multiple applications and apply different policies based on the Plugin priorities are fixed in the plugin source code and cannot be changed. Plugins can extend it by adding their own endpoints to accommodate custom entities or other personalized management needs. The gateway handles routing requests to the appropriate services, aggregating data from multiple services, and applying policies consistently across name or plugin. Librato-style tags: Must be appended to the metric name with a delimiting #, for example: metric. 6. API Authentication Is Tough. Centrally manage AI credentials, AI logs, and more. Get started for free. StartServer(New, Version, Priority). Install Kong Gateway. Creating services. Upstreams. log. Now that we have Kong Gateway sitting in front of our API server, we'll add in the Rate Limiting Plugin and test it out. It provides functionalities like authentication, rate-limiting, logging, and more. This guide will help you setup a test Kong Gateway and Prometheus service. If you haven’t completed the Get Kong step already, complete that before proceeding. The AWS Lambda plugin can be used in combination with other request plugins to secure, manage, or extend the function. If you don’t want all logging plugins to use the same configuration, you need to manually disable the relevant fields in each plugin. Include the go-pdk/server sub-library. The higher the priority, the sooner your plugin’s phases will be executed in regard to other plugin phases. This means that All these resources should be included in the files used as a source for the conversion. For Platform Teams. Configure your Ingress Controller: EKS. ys xl lf yk mm ub aw xa iq wk