Why do we use Kong?

Kong

Kong

Kong Inc. is a software company that provides open-source platforms and cloud services for managing, monitoring, and scaling application programming interfaces (APIs) and microservices.

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Kong Inc. - Wikipedia

is used by developers and software product owners to create portals to APIs, manage them and adjust for scaling. Popular features deployed through Kong include: Authentication on services for protection. Traffic control to restrict inbound and outbound API traffic.

What are the benefits of using Kong API gateway?

How do you implement Kong?

How does Kong authentication work?

Basic Authentication

The Basic Auth plugin checks the Proxy-Authorization and Authorization headers for valid credentials and approves or denies the access request accordingly. Basic Auth can be used with both HTTP and HTTPS requests and is an effective way to add simple password protection to web applications.

What is a Kong error?

Kong's error logs include entries with "worker_connections are not enough" as part of the error, typically repeating over a period of time. Kong may exhibit other unexpected behavior (failing to proxy requests, not recognizing new configuration in the database, etc.) while these errors are present.

How to Use Kong Toys to Help Enrich Your Dog's Life (And Improve Behavior)

What is Kong API management?

Kong is an open source API gateway and platform that acts as middleware between compute clients and the API-centric applications. The platform easily extends the capabilities of APIs with the use of plugins.

What is Kong error 413?

A 413 Request Entity Too Large error occurs when a request made from a client is too large to be processed by the web server.

What is Kong security?

Kong Security Service is a unique partnership formed by experienced and dedicated individuals whose careers in public safety, risk management and security analysis cover many years in local as well as international operations and assignment. Our aim is to contribute to a safer society.

How does Kong plugin work?

Kong provides an entire development environment for developing plugins, including Lua and Go SDKs, database abstractions, migrations, and more. Plugins consist of modules interacting with the request/response objects or streams via a Plugin Development Kit (or PDK) to implement arbitrary logic.

How do you use a Kong Gateway?

Is Kong a load balancer?

Kong provides different ways of load balancing requests to multiple services - a DNS-based method, round-robin method and a hash-based balancing method. A DNS-based method will configure a domain in DNS in such a manner that the user requests to the domain are distributed among a group of services.

What are the drawbacks of Kong API gateway?

Kong Uses an Open-Source Model

The only drawback to Kong's open-source model is that they do not offer native functionality to generate APIs automatically.

Does Kong have a UI?

Available in Enterprise Free mode (without a license) Kong Manager is the graphical user interface (GUI) for Kong Gateway. It uses the Kong Admin API under the hood to administer and control Kong Gateway.

Is Kong a web server?

The Kong Server, built on top of NGINX, is the server that will actually process the API requests and execute the configured plugins to provide additional functionalities to the underlying APIs before proxying the request upstream. for proxying.

What is the difference between Kong and apigee?

Apigee is a cloud-based API management solution designed to analyze, monitor, and publish API across applications. However, the Kong is specifically designed for large-scale businesses and it builds cloud or on-premises that provides the support to deploy multiple APIs on single platforms.

How does Kong proxy work?

Proxy. Kong is a reverse proxy that manages traffic between clients and hosts. As a gateway, Kong's proxy functionality evaluates any incoming HTTP request against the Routes you have configured to find a matching one. If a given request matches the rules of a specific Route, Kong processes proxying the request.

What is upstream in Kong?

An upstream refers to the service applications sitting behind Kong Gateway, to which client requests are forwarded. In Kong Gateway, an upstream represents a virtual hostname and can be used to health check, circuit break, and load balance incoming requests over multiple target backend services.

What is a Kong route?

A route is a path to a resource within an upstream application. Routes are added to services to allow access to the underlying application. In Kong Gateway, routes typically map to endpoints that are exposed through the Kong Gateway application. Routes can also define rules that match requests to associated services.

How to install Kong without database?

You just need to save the configuration in configuration file, in YAML or JSON format, using declarative configuration. Unfortunately, there is no Kong API for databaseless configuration, so it can't be set up using the GG UI Admin Panel. You need to add all the details by yourself in a declarative configuration file.

Does Kong need a database?

Traditionally, Kong Gateway has always required a database, to store its configured entities such as routes, services and plugins. Kong uses its configuration file, kong. conf , to specify the use of the database and its various settings.

Which data stores are supported by Kong?

Kong supports two primary datastores: PostgreSQL and Cassandra .

What is too large HTTP code?

The HTTP 413 Content Too Large response status code indicates that the request entity is larger than limits defined by server; the server might close the connection or return a Retry-After header field.

What is Kong error 502?

The 502 Bad Gateway error usually happens when there are some network errors between computer and internet severs . This means that a server (not necessarily a web server) acting as a gateway or proxy and received an invalid response from an upstream (or origin) server.

What does entity too large mean?

What does “413 Request Entity Too Large” mean? A 413 HTTP error code occurs when the size of a client's request exceeds the server's file size limit. This typically happens when a client attempts to upload a large file to a web server, and the server responds with a 413 error to alert the client.