Kong ingress rule

Kong ingress rule. Plugin Hub. com http: paths: - path: / backend: serviceName: kubernetes-dashboard servicePort: 8443 tls: - hosts: - In the ever-evolving landscape of cloud-native applications, managing APIs efficiently is crucial. We’re running Istio service mesh on Kubernetes and Kong as API gateway and ingress controller for our K8S cluster. 0 in a “hack it to get it to work” kind of fashion. yaml, where in configmap. 19 in preview), you should be able to set an Ingress rule with capture groups. We have just configured a couple of ingress rules for www and domain explicitly to achieve this on Kong. I don't know whether that route ID is the route you wanted to create with your a. 20 Kong: 2. That is how you tell kong to route the requests to the foo. Hello, We’ve recently adopted the use of Kong in our Kubernetes cluster using the Kong ingress controller. It is. Once, you deploy two ingress controllers with different ingress. Configure the Kong ACL Plugin. This should not be required with Ingress controller 0. Declarative configuration for Kong Configure all of Kong features in declarative Kubernetes native way with CRDs. Route and service interaction. Gateway API support Use Gateway API resources (official Ingress Rules: These are the rules defined within the Ingress resource that determine how incoming traffic should be routed. 12. Govern, secure, and control AI The plugin will route a request to a new upstream target if it matches one of the configured rules. NAME CHART VERSION APP VERSION DESCRIPTION kong/kong 2. Under this Link you can find the kong-ingress-controller deployment yaml. the ingress route works with default namespace, but my service are running in different namespace lets example all kong services are running in kong namespace, haproxy proxy ingress controller running in ingress namespace. URL Name Kong-Ingress-Controller-Ingress-with-a-particular-route-host-name-fails-due-to-invalid-value. dev for example) ? If we create kubernetes ingress resource with host and tls, ssl is What example you have shared above is host-based routing. Within a cluster, the web server container may talk to the database container, but what good is it if the external world Kong Ingress Controller allows users to manage the routing rules that control external user access to the service in a Kubernetes cluster from the same platform. Navigation Menu Hello, I am currentyl moving to kong-ingress to manage my APIs and I am trying ta apply plugin on route and not directly on service. ; kong-proxy TLS NodePort service is 31021. 5. These are not changes that are scheduled to be made public in the short term, maybe if I get time alotted to work on it further and submit a pull request, but I could probably tell you that rates very low on the priorty radar right now. com/rewrite: /api/$1/foo/svc_$2 would send an upstream request to /api/2/foo/svc_pricing upstream when To install Kong Ingress Controller for Konnect, select a Kong Ingress Controller Control Plane in Gateway Manager and follow the instructions in the UI. Install kubectl and connect to the AKS Kubernetes cluster. 0 with postgres DB Kong or Kong Enterprise Skip to content. Kong Gateway Operator . This extension point may be used to attach Kong Plugins to the routes. 19 environment available (as of yet, it looks like the major hosted providers don’t have it available, though Azure AKS appears to now offer 1. Deploy the Kong Ingress Controller. Before you begin ensure that you have Installed Kong Ingress Controller with Gateway API support in your To start off, you need two Ingress resources with one rule each one with / as the rule (exact same Ingress resources, except with different names and backends). Wait few moment, it will take few moments to get ADDRESS for your ingress rule. I created sample ingress route with default namespace Kong Ingress Controller. For example, we want request path /sea/api/rest to /sea/api. However, in Kong . Govern, secure, and control AI Kong Ingress Controller: Ingress with a particular route host name fails due to invalid value. I guess we have to create a new KongIngress that somehow uses proxy rules to change the path but I couldn’t find more documentation than this and I don’t know how to proceed. Understanding Kubernetes Ingress. Kong The Ingress resource defines routing rules that govern how external requests get directed to Kubernetes services. Note: The KongCustomEntity controller is I have found this thread (Nokia/kong-oidc and Auth0 on Kubernetes help) that creates a docker image from kong and installs a plugin from luarocks, which meets my use case however this is the full kong image and I need to do this with the ingress image. Service discovery + resolution with dynamic deployments / configuration. I have searched the existing issues Kong version ($ kong version) Kong 2. We will use Kong Ingress Gateway to expose our services and realize a few common use cases next In addition to launching new capabilities, we also ensured that our existing products continue to grow and deliver value. Since, it’s an ID that you are trying express, I imagine it would be possible for you to know which characters can be present in the W0524 08:22:08. A number of components are involved in the authentication process and the first step is to narrow down the source of the problem, namely We have explored a bit and found there is no such feature available in kong. If I am deploying a service and the related ingress rule, the service Kong Ingress Controller provides an interface to configure Kong Gateway entities using CRDs. Works inside a Kubernetes cluster and configures Kong to proxy traffic. There are different types of filters, and there is also the possibility to attach custom filters to the rule via an ExtensionRef field. Collaborative API development platform. I am using the 2. kind: Ingress If I check Kong Service after publishing, I see it is created with setting "protocol: http". Then, use the ingress2gateway tool to create new manifests containing the Thank you for your answer. Database Backed with Gateway Discovery - Gateway Discovery with an additional Lua control plane and Postgres database. io/tls metadata: name: kong-proxy-tls namespace: kong # or your kong installation namespace data: tls. I have installed kong DB-Less in to kubernetes cluster with deployment. I am us Kong Ingress Controller. Is there an example of this anywhere that I can follow? I’ve got the following which is getting close (I hope) Appreciate if someone can share the configuration in HA proxy and Kong for haproxy SSL pass-through with SSL termination at Kong ingress controller. *) and a konghq. konghq. I have two separate ingress controllers called kong-internal and kong-public and api endpoints are marked as public or internal by specifying the annotation on the ingress. The Ingress concept lets you map traffic to different backends based on rules you How add define a rule in ingress resource to route a request from specific domain to specific service in Kubernetes? I was reading about ingress controller and ingress resource to route the incoming request to Kubernetes cluster to specific service. Rules can be based on host, path, or other criteria Configure Kong Gateway the same way as Kubernetes with Kong Ingress Controller. You can use these manifests as the source to migrate to the new API by creating copies that replace the Ingress resources with Gateway API resources. Learn to set up monitoring for Kong Gateway with Prometheus. By the looks of it Kong is not handling the X-Forward-Proto header supplied by the ELB. 0. crt configured like so: data: ca. Nginx Ingress Controller is provided from the Kubernetes community and it has an example of configuring an external oauth2 proxy using annotations Note for decK and Kong Ingress Controller users: The declarative configuration used in decK and the Kong Ingress Controller imposes some additional validation requirements that differ from the requirements listed above. Default rules. mode and the attached route type:. You will need Knative and Kong set up on your Kubernetes cluster, and the following tools if you want to Ingress manifest is just input for a controller. io/v1 kind: # Kong admin ingress settings. Traefik was a router and it was valid to have this kind of functionality available. When it finds Ingress resources that satisfy its requirements, it starts the creation of AWS resources. Checkout and apply the change by Kong Ingress Controller. The kong proxy service is of type Load Balancer for both the kong At Kong, we chose to extend the default Ingress resource with annotations to augment the default routing rules of Ingress with powerful plugins such as authentication, rate limiting, and response caching. Because they cannot rely on defaults and do not implement their own algorithm-specific requirements, all fields other than rsa_public_key fields are required. As a result, Kong Ingress controller version Upgrade: 0. Prerequisites Install the Gateway APIs. This example uses the JWT Auth Plugin. This guide requires Kong Gateway Enterprise. 34-1 > 0. Following the steps in the numbered blue circles in the above diagram: The controller watches for Ingress events from the API server. ): ingress, kubernetes Is this a BUG REPORT or FEAT The new syntax for the rewrite annotation allows you to use capture groups to define the rewrite-target, which can be used in some situations to achieve what you're looking for. I saw that you can use the “route. example. com. Now you can visit your service using minikube ip address but not by host name yet. Ingress Creation. one + api-key: 1234-5678 → Rate Limit 10,000/second HOST: service. If the rule count for the given request is the same in two routes A and B, then the following tiebreaker rules will be applied in the order they are listed. Looking at the updated list of annotations, we can see the new path-regex annotation was added. If I am deploying a service and the related ingress rule, the service is accessible from outside An Ingress needs apiVersion, kind, metadata and spec fields. 12 is an LTS release. If it is set to "true", the part of the path specified in the Ingress rule will be stripped out before the request is sent Thanks for sharing the configs. Set the proxy port to accept connection on port 80 c. taptapcode. 2 3. In order to migrate your resources from Ingress API to Gateway API you need all the Ingress-based yaml manifests. There are so many Ingress Controllers on the market and sometimes it is hard to choose. On addition of each individual rule the Ingress controller resync should run and it should then consider the “full picture” (Ingress rules + KongIngress combined). At WakeOnWeb we are using one instance of Kong per Associate Plugin with Ingress rule. Specifically, i'm using the Kong ingress controller and the "request-transformer-advanced" plugin (Reference: https://docs. Basically, I have a single backend service with multiple paths. you can also do the path-based routing with an ingress controller where regex might be used. In Kong’s implementation, all Endpoints of a Service have the same weight. Routes, in conjunction with services, let you expose your services to applications with Kong Gateway. 1, kong:2. Will Convert all the YAML files. I want to redirect the request path to a different backend path. KIC 2. The rule can assign weights to the Services to change the proportion of requests an individual Service receives. one → Rate Limit 1000/second HOST: service. com/Kong/kong/blob/master/kong/plugins/bot-detection/rules. \n By providing functionality for proxying, routing, load balancing, health checking, authentication Features. Make your HTTP (or HTTPS) network service available using a protocol-aware configuration mechanism, that understands web concepts like URIs, hostnames, paths, and more. 1) and not PCRE, which is used by Kong. lua. Edge You can configure kong-proxy via the kong-admin API or using an ingress. Installing Kong will create a DigitalOcean load balancer. We have created an Ingress and upstream service in the same namespace as Kong proxy. Implement traffic management, transformations, and observability across Kubernetes clusters with zero downtime. Simon21 January 20, 2022, 8:18am 3. tftp namespace: udp-example spec: parentRefs: - name: kong namespace: default rules: - backendRefs: - name: tftp port: 9999 "| kubectl apply -f - The results should look like this: Today, we are excited to announce the general availability of Kong Ingress Controller (KIC) 2. *)/(. go:634] creating Kong Route for host nlp-devkong. This should be quite simple to handle. 0 Current Behavior I have configured my kong-ingress as follows for my Kubernetes environment ingress: name: kong-ingress ann I've a simple kubernetes ingress network. Not needing to re-deploy / apply ingress rules as the shape of the cluster evolves. No commands in the cli. 9 Create an alias to the Load Balancer mTLS Configure the Kong Ingress Controller to verify client certificates using CA certificates and mtls-auth plugin for HTTPS requests. From this additional information, it seems like you need to configure HA proxy to send HTTPS requests to the HTTPS port of Kong. Products Kong Konnect Ingress is a critical part of K8s, managing external access to the services inside of a Kubernetes cluster. It is possible to replicate in 7 out 10 cases more or less. A quick way to verify this will Hi, we are using kong-ingress-controller:0. The plugin already includes a basic list of rules that will be checked on every request. Take control of these connections across any environment with Kong. Others. This allows it to coexist with other You can find them in the JWT configuration reference doc. service. secretName on one of my ingress rules had no tls. Using the flag --v=XX it is possible to increase the level of logging. Basically, ingress. A Kubernetes ingress controller is a proxy that exposes Kubernetes services from applications (for example, Deployments, Hi All, I’m trying to set up a load balancing ingress rule for Kong, here is my load balancer Service: apiVersion: v1 kind: Service metadata: name: kong-proxy namespace: kong labels: k8s-add Hi All, I’m trying to set up a load balancing ingress rule for Kong, here is my load balancer Service: apiVersion: v1 kind: Service metadata: name Hello @andrewtappert. , a reverse proxy, a I'm trying to use a Kong plugin for k8s ingress customization. The rules are something like this: HOST: service. 3 3. Kong Ingress controller version 0. Can you share some example? fomm January 20, 2022, 10:37am 4. UDPIngressRule represents a rule to apply against incoming requests wherein no Host matching is available for request routing, only the port is used to match requests. The following example uses the weight field to forward 75% of HTTP requests Gateway API HTTPRoute rules support distributing traffic across multiple Services. Kong helps you stay ahead of customer demand (and the competition) and deliver fast, reliable, secure digital experiences. 13 the API object has An ingress is an object that manages external access to the K8s cluster and the applications deployed on it by exposing HTTP / HTTPS routes to deployed applications and APIs are the building blocks of modern applications, making up 80% of internet traffic. The combination of plugins and ingress rules grants you absolute control over your application’s requests and response pipeline. first of all you need to set this environment for your kong ingress controller (as stated in the prev comment also): Kong Ingress controller version 0. it seems like it's just moving the configuration of Ingress rules out of Ingress resources into Service resources. loadBalancerSourceRanges: [] # Override proxy Service name. Ingress resource file will be similar to: apiVersion: networking. kubernetes; kubernetes-ingress; nginx-ingress; kong-ingress; Kubernetes 1. just strip out the last one. Explore the Plugin Hub. 0, using Helm. I tried the following rules, but it doesn't redirect to /somePath. The rate-limiting plugin supports Secrets Management for its redis_username and redis_password fields. Useful if you want to expose the Admin # API of Kong outside the k8s cluster. Is it possible that the Load balancer is not forwarding the correcct host header to Kong, meaning that Kong doesn’t actually see kong. x (latest) Kong Ingress Controller; Install Install Kong Ingress Controller with the KGO; Edit this page Report an issue. yaml, service. 13, this was not possible. In some cases I do kubectl create on that file and Ingress Before you begin ensure that you have Installed Kong Ingress Controller with Gateway API support in your Kubernetes cluster and are able to connect to Kong. Ingress metadata: name: fanout-ingress spec: rules: - http: paths: - path: /* backend: serviceName: web servicePort: 8080 - path: /v2/* backend: serviceName: web2 servicePort: 8080 There is Multi-Port Services, Kubernetes supports The Ingress resource routes ingress traffic from the ALB to the Kubernetes cluster. Ingresses are only allowed to send traffic to Services within their namespaces, so you We have deployed Kong in Kubernetes cluster with Istio (Envoy sidecar) by following the steps documented here and from this post. My ingress network file shown as below. 270737 7 kong. It allows you to consolidate your routing rules into a single resource, as it can expose multiple services under the same IP address. . Is it possible to establish an ingress rule via kong-ingress-controller without a separate nginx-ingress-controller in the k8s cluster and without NodePorts? Current state: The k8s cluster is established via Rancher. one + api-key: 1234-5678 + PATH: /special-path/* → Rate Limit 150,000/second There are no examples A single service can have many routes. Now we need to associate above created plugin with that. 0 section first. Before you begin ensure that you have Installed Kong Ingress Controller with Gateway API support in your Kubernetes cluster and are name: route-a spec: parentRefs: - name: kong rules: - matches: - path: type: PathPrefix value: /route-a backendRefs: - name: echo port: 1027 --- apiVersion: gateway . We’re hoping to be able to use Kong for all of our gateway requirements. ; kong-proxy NodePort service is 32518. 3 > 0. The KIC Gateway controller will be responsible for watching the Kubernetes Service belonging to the Kong Gateway Deployment and derive the Gateway listeners, ports, and protocols (which routes like HTTPRoute need to attach to) from that Service object. In hybrid mode, the config is pushed to data A single service can have many routes. 846 9 10. Using the components of a Gateway API like a reverse proxy, the Ingress Kong Ingress Controller. To clarify, are you seeing an issue with the controller applying the plugin, or an issue with the plugin's functionality? The admin API output you provided appears to indicate that the plugin was applied, and the configuration matches the configuration in the KongClusterPlugin config field. To start off, you need two Ingress resources with one rule each one with / as the rule (exact same Ingress resources, except with different names and backends). And that should be about it. Is there any workaround? Also I don’t really understand the why we should use a KongIngress as long as we can use annotation within our Ingress resource. Is this a request for help?: yes What keywords did you search in Kong Ingress controller issues before filing this one? (If you have found any duplicates, you should instead reply there. test. key: "--YOUR widlcard certificate key in Base64--" Upgrading Kong Ingress Controller Upgrade Kong Ingress Controller. Ingress is an API object that manages external access to the services in a cluster, typically HTTP and HTTPS. 7. An Ingress definition is backed by an ingress controller. --- apiVersion: extensions/v1beta1 kind: Ingress Annotations and ConfigMaps offer flexibility in managing both global and specific Ingress rules, with annotations taking precedence for custom configurations. You’ll just need to create a copy of your Ingress definition in each of your namespaces, and then add a hostname criterion to its rules (rules with no hostname will be accessible via those paths on any hostname, which isn’t what you want). While Ingress Controller can be deployed in any namespace it is usually deployed in a namespace separate from your app services (e. key: <some key> From there cert-manager’s ingress rules were configured in kong and it was able to generate a real certificate and replace the random one I had in the secret. hbagdi July 1, 2019, 4:31pm 4. For example: apiVersion: extensions/v1beta1 kind: Ingress metadata: name: cafe-ingress spec: tl The my-request-id can be seen in the request received by echo-server. ): ingress, kubernetes Is this a BUG REPORT or FEAT What example you have shared above is host-based routing. 10. 5 from https://charts. A Kubernetes ingress controller is an application that runs in a cluster and configures a load balancer based on Kubernetes resources (Ingress, HTTPRoute, TCPRoute and more). Then, use the ingress2gateway tool to create new manifests containing the Is there an existing issue for this? I have searched the existing issues Kong version ($ kong version) Kong 2. Kubernetes version. Start minikube minikube start It will take a few minutes to get all resources provisioned. This maps to two objects in Kong: Service and Upstream. apiVersion: extensions/v1beta1 kind: Ingress metadata: name: fanout-ingress spec: rules: - http: paths: - path: /* backend: serviceName: web servicePort: 8080 - path: /v2/* backend: serviceName: web2 servicePort: 8080 There is Multi-Port Services, Kubernetes supports multiple port definitions on a Service object. tls. To find all the plugins, check out Kong Hub. It's the internet-facing endpoint to which you will make API calls to access our microservices. Manage your Kong deployments on Kubernetes using YAML Manifests. So the kong-proxy external ip is pending all the time. Is this possible? I am not sure about how kong does it’s magic, but for example nginx-ingress stays in it’s own namespace and monitors each of the other namespaces. Here is what I’ve found: ~ » helm search repo kong/kong --versions NAME CHART VERSION APP VERSION DESCRIPTION kong/kong 2. Secrets Management is a Kong Gateway Enterprise feature for storing sensitive plugin configuration separately from the visible plugin configuration. And if you need a gentle push in a fun direction, check out the AWS Lambda plugin to help invoke an AWS Lambda function from Kong! It is really handy with home automation projects where you run K3s on a Raspberry Pi. If we create a KongIngress resource outside of our Ingress resource namespace we won’t be able to utilize it. In particular:--v=3 shows details about the service, Ingress rule, and endpoint changes; Authentication to the Kubernetes API Server. You also need an Ingress Controller, an proxy that understand the Ingress object. However in current code, the sync of the upstream will not run except for if its a completely new rule (create). 0 deployed in namespace kong application ingress in different namespace than kong I have stumbled upon weird issue which manifest itself repeatedly but not always. The kubernetes/ingress-nginx static Before you begin ensure that you have Installed Kong Ingress Controller with Gateway API support in your Kubernetes cluster and are able to connect to Kong. 2. For example, combining an Ingress rule with path /~/v(. Ingress controller if you are using the nginx you won't be able to route based on IP address. @CuNguyen You can create an Ingress rule based on regex like you posted: apiVersion: extensions/v1beta1 kind: Ingress metadata: name: my-regex spec: rules: - http: paths: - path: "/billing/{billingId}/details" backend: serviceName: http-svc servicePort: 80 Are you facing any specific problem? Kong Nation Kong ingress controller and path based routing. 1. and when you configure an ingress in a namespaces it just applies the configuration (creates an ingress for that namespace) using whatever rules you set up for it. ingress: # Enable/disable exposure using ingress. " In reality, GatewayClass defines how you want to deploy Install Kong Ingress Controller and Kong Gateway with Helm: helm install kong kong/ingress -n kong --create-namespace. I’ve covered Traefik Ingress Controller in my previous post and today I will talk about using Kong Ingress. With the current configuration no matter whether the request arrives via HTTP or HTTPS kong issues 302 redirect. yaml and then apply it kubectl apply -f kong-ingress-demo Kong Gateway can run natively on Kubernetes with its custom ingress controller, Helm chart, and Operator. My question is do i need to write ingress rule for this if so how i should It is currently not possible to alert the host header that Kong Ingress uses for upstream calls. Article Number 000002562. yaml and configmap. If I check Kong Service after publishing, I see it is created with setting "protocol: http". Thanks for sharing the configs. x to Kong 1. go:598] there is no custom Ingress configuration for rule nlp-dev/nlp-api-kong I0524 08:22:08. The JWT plugin lets you verify requests containing HS256 or RS256 signed JSON Web Tokens, as specified in RFC 7519. 9 Summary Kong appears to have issues creating SNIs. It applies KongIngress, KongConsumer, KongCredential, KongPlugin, and finally an Ingress. Rancher automatically deploys a nginx-ingress-controller. bar http: paths: - path: /service backend: serviceName: service. Create both Ingress and Kong TcpIngress with same service:port cause sync rule failure. Our configuration is de-centralized + eventually consistent. For example, a single authentication policy can require valid tokens for every API, rather than I want to expose it on the Kong Ingress. proxy” in the KongIngress object to ch Proxy HTTP requests Create HTTP routing configuration for Kong Gateway in Kubernetes using either the HTTPRoute Gateway API resource or Ingress resource. A quick way to verify this will The key to handling modern, dynamic, and scalable workloads in Kubernetes is a networking stack that can deliver API management, a service mesh, and an ingress controller. networking. FEATURE Gateway API HTTPRoute rules support distributing traffic across multiple Services. Go to this URL for steps on how to install and use Kong with Knative. We can also make use of the Admin API available in Kong to achieve the same. /v1/myapp. Steps: Create new Ingress (does not matter if with or without TLS) apiVersion: Kong's choice of API versions allows Kong Ingress Controller to support the broadest range of Kubernetes versions possible. must start with /) I use the CORS plugin with Kong ingress controller, whitin Postman, the API works great, the response includes an Access-Control-Allow-Origin: * header. If you are upgrading to Kong Ingress Controller, read the upgrading to 3. com, path /segments and service edd44bce-00b6-4bbd-a94b-620bcf2d47de. I’m using kong-ingress-controller:0. If you have went through step-1 already, we have created ingress rule. The Gateway API supports both TLS termination and TLS passthrough. The new syntax for the rewrite annotation allows you to use capture groups to define the rewrite-target, which can be used in some situations to achieve what you're looking for. The issue I’m having is that when I query the SSL port Kong responds with the self-signed certificate instead of the one specified in the ingress resource. how Kong achieve this? thanks. As of Kong Ingress Controller 2. Kong Gateway abstracts the service from the applications by using routes. This is my Ingress spec: apiV Skip to main content. 9 features big steps toward solution extensibility, deployment flexibility, and lowering cost of ownership. a human operator performs a helm This message will be logged when you have created an Ingress rule that specifies the Kubernetes service TargetPort rather than the Port. Here is my ingress: apiVersion: extensions/v1beta1 kind: Ingress metadata: name: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I’ve set up Kong (Helm chart version 1. May 26, 2022 Is this a request for help?: yes What keywords did you search in Kong Ingress controller issues before filing this one? (If you have found any duplicates, you should instead reply there. However, the kong ingress controller with DB also has the control plane and data plane like the diagram shows here: In kong ingress controller, the control plane writes into the DB. Our ingresses are sharing the same host, we do path based routing. Ingress is designed to work with multiple IngressController implementations, both provided by cloud services or by self-hosted ingress like nginx one from kubernetes/contrib (which I use on my setup). Now to Edit the kong. 5 as a Long Term Support (LTS) release today. 3 Answers. It is important that you create a domain name to use OIDC plugin in a production environment. Set up an AKS cluster. tftp namespace: udp-example spec: parentRefs: - name: kong namespace: default rules: - backendRefs: - name: tftp port: 9999 "| kubectl apply -f - The results should look like this: Annotations, which are the only way to add vendor-specific configuration (such as Kong plugin configurations) must be configured at the Ingress level, and apply to all rules in that Ingress. Potentially will work on Kong Ingress Controller 0. Hello @andrewtappert. In this release, we're adding weighted load balancing and support for TCP and UDP routes, as well as some much needed quality-of-life features for our customers. io header and hence can’t route the request?. PCRE is a Kong dependency and is shipped with the Kong distribution packages. This means that you can use only a subset of regular expressions that are valid POSIX regexes. yaml settings. The Troubleshooting Debug. The kubernetes/ingress-nginx static Today, we are excited to announce the general availability of Kong Ingress Controller (KIC) 2. I'd like to use regex in the path of an Ingress rule, but I haven't been able to get it to work. Kong Kubernetes Ingress Controller. 4! Earlier this year, we launched KIC 2. Beginner Kong user here, I am attempting to set up Kong as an API gateway. For example, lets assume you have a Kubernetes service defined with the following properties Name: kong-svc Type: ClusterIP Port: 80/TCP TargetPort: 3000/TCP The ingress controller handling the ingress can have its ports changed via the ingress controllers deployment. Govern, secure, and control AI traffic with curl -I -H 'kong_debug: true' -H 'host: foo. I'm going to walk you through building a simple URL shortening service in Node. 7 The Cloud-Native Ingress and API-management gung-rgb changed the title Config both Ingress and KongTcpIngress with same service:port cause sync rule faile. 2 with initial support for Kubernetes Gateway API. b. It confirms that the Ingress controller is working correctly and populating configuration in Kong correctly. Note: DigitalOcean load balancers incur charges, so please remember to delete your load balancer As you are using Kong Ingress Controller, what you need t o do is to store your certificate in a tls secret and reference it on your ingress. We also developed new resources such as TCPIngress and UDPIngress to address the fact that Ingress was only suitable for L7 traffic. apiVersion: extensions/v1beta1 kind: Ingress metadata: name: foo-bar spec: rules: - host: api. Test connectivity to Kong. 10 and 1. it would be evaluated first by Kong Gateway. By default, the ingress controller distributes traffic amongst all the pods of a Kubernetes service by forwarding the requests directly to pod IP addresses. kubectl get nodes Deploy the Kong Ingress Controller Enable Kong Ingress Controller via minikube command. including domains. The controller and gateway subsections support additional settings available in the kong/kong values. As opposed to the Ingress API, it is now Kong Kubernetes Ingress Controller. Route A will be selected over B if: Kong Ingress Controller can be deployed in many different topologies depending on your needs. Home; Articles; Search; Traefik Config; 中文 kubectl create ingress httpbin-route --class kong --rule '/test*=httpbin-svc:80' Let’s save this file to kong-ingress-demo. Unfortunately my cloud provider does not provide a load balancer service. The primary methods to deploy Kong Ingress Controller are: Gateway Discovery - The recommended method to deploy Kong Ingress Controller. Pre-requisite. I created an ingress resource for my application. Regex URI validation rules. Note that the path-regex annotation applies only to paths defined on the corresponding Minion Ingress. We've implemented everything in the specification with the exception of one conflict resolution rule: If everything else is equivalent (including creation timestamp), precedences should be given to the When preserv_host annotation is enabled the host header of the request will be sent as is to the Service in Kubernetes. I've been struggling a bit while trying to test and debug my Kong custom plugins. Since we are using the ArgoCD CI/CD GitOps tool, everything must be done declaratively, through manifest files. I think this is due to the update case not being handled. When using multiple ports you must give Had the same question for a long time. This is the ingress, but it’s When Kong detects a regex (we will see how below), it will evaluate it with the PCRE engine. Before you begin ensure that you have Installed Kong Ingress Controller with Gateway API support in your Kubernetes cluster and are able to connect to Kong. the k8s documentation has good example. To use the ACL Plugin you need at least one Authentication plugin. You may specify Expressions in the new expression field. For general information about working with config files, see deploying applications, configuring containers, managing resources. I have been using Kong in ECS to great effect with manual rules I have set up using the REST/API. Kong calculates a per-Endpoint upstream target weight such that the Hello, I’m trying to get the kong ingress working in Kubernetes and I’m encountering this peculiarity with the db-less Kubernetes-only config. The user-defined weights of these backends will then split the traffic. API Gateway policies are a powerful tool for centrally governing and securing your API landscape. See kong ingress example here and the admin API documentation here – The issue was that the secret referenced by tls. I am trying to setup ingress load balancer. 5 The Cloud-Native Ingress and API-management kong/ingress 0. When you enable this plugin, it grants JWT credentials (public and secret keys) to each of your consumers, which must be used to sign their JWTs. Now to one of those, attach the service-a-routing KongIngress resouce. Could you make each endpoint into a Kong API, then apply rate-limiting per-API? answered Nov 21, 2017 at 19:15. 0 2. As described here i am able to make services accessible Example: Based on the image above: kong-admin NodePort service is 31725. However, I think the more typical use cases involves using the generated gRPC client stubs to communicate directly via protobuf. is this mean that ingress config does not take effert Kong is a very interesting API Gateway based on NGINX and lets you leverage your APIs especially when running micro services architectures (MSA). \nIt is injected by Kong as the request matches one\nof the Ingress rules defined in demo-example-com resource. 9. Jan 8, 2024; Knowledge; Information. Kong Ingress Controller allows users to manage the routing rules that control external user access to the service in a Kubernetes cluster from the same platform. Before the upgrade Kong Service was created with "protocol: https". crt: null tls. Govern, secure, and control AI Ingress. Run the following commands to store the load balancer IP address in a variable named PROXY_IP: Kong Ingress Controller (KIC) 2. 0 Current Behavior I have configured my kong-ingress as follows for my Kubernetes environment ingress: name: kong-ingress ann Question. You cannot apply them to a subset of an Ingress’s rules only. When preserv_host annotation is enabled the host header of the request will be sent as is to the Service in Kubernetes. Cooper. Updated path (location) in the NGINX config file: location ~* "^/tea/[A-Z0-9]". 3. paste kubectl version output Check if you have any Ingress rules that reference a plugin that does not exist in either of the outputs above: a) find all Kong Ingress rules in all workspaces: kubectl get ing --all-namespaces b) run the following for each Ingress rule found in a) Learn to setup the OIDC plugin using the Ingress Controller. Is there a way to use ingress resources with path only rules and still be able terminate ssl in Kong ingress controller for specified default host (api. Increase developer productivity, security, and performance at scale with the unified platform for API management, service mesh, and ingress controller. How does Kong recognizes a given “URI” is a regex? Some validation rules apply to all URIs, whether plain or regexes (e. strip_path can be configured to strip the matching part of your path from the HTTP request before it is proxied. But when I made cors request in Chrome, it report: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Convert all the YAML files. Title Kong Ingress Controller: Ingress with a particular route host name fails due to invalid value . io/v1 kind Kong Ingress Controller 3. 14. Add the Kong Helm repo In order to enable more accurate path matching, ingress-nginx first orders the paths by descending length before writing them to the NGINX template as location blocks. 0, there are additional performance metrics associated with the configuration process rather than the Hi, I installed kong kubernetes ingress controller. A number of components are involved in the authentication process and the first step is to narrow down the source of the problem, namely Hi all. Kong Ingress Controller. This will be based on a Knative installation with Kong Ingress as the networking layer. I have been reading about KongIngress in the forum and it looks like this should be part of the solution, but I can’t find information on how Ingress rules: separate Kubernetes resources with kind: Ingress. With that in mind, I’m pleased to announce the immediate availability of Kong Ingress Controller 2. Until Kong . Kong Ingress Controller will create a Route object in Kong for your Ingress rule and then associate it with a Service and an Upstream object in Kong based on the backend service in your Ingress rule. api Log request and response data using the best transport for your infrastructure In my previous post, I talked about how to use Vault authentication plugin. Stack Overflow. Ingress frequently uses annotations to configure some options depending on the Ingress controller, an Hi, I am exploring the use of aws-lambda plugin in Kong to call a few Lambda functions based on Kuberentes Ingress rules matching certain URL paths/formats. I have an ingress rule which serves multiple services with different paths in it. com) as an ingress controller (db-less with CRDs and ingress definitions for configuration). I need deny the access some critical paths like /admin or etc. js. We’ve created virtual services and destination rules for our micro-services and communications between our micro-services are working as expected except Kong is sending traffic directly to Upstream server instead of applying the virtual service and Kong Ingress Controller (KIC) running on your minikube server. For instance, if you want one of your services to keep the matching url in its rewrite but not the other, you could use matching groups as follow:. A Service inside Kubernetes is a way to abstract an application that is running on a set of Pods. class of the second controller, and you should see both get different addresses. Hi all. Although most of the document was straightforward to understand, I could not understand why would one specify a service: in an Ingress, if the point was to call a Lambda function. If the Service object is updated to include new available ports and/or protocols (e. We’ve created virtual services and destination rules for our micro-services and communications between our micro-services are working as expected except Kong is sending traffic directly to Upstream server instead of applying the virtual service and Hi there, we are currently setup a Kong Gateway within our Kubernetes cluster. Kong Ingress Controller improves the Ingress API via annotations and custom extensions. Infrastructure Ops. 3 Kubernetes version v1. Kong has many other authentication plugins you can choose from and in this post, I want to talk about how to use JWT Plugin Ingress rule to use jwt plugin; kong rules:-http: paths:-backend: service: name: echo-service port: number: 80 path: /jwt Now that we have Kong for Kubernetes deployed, go ahead and add an ingress rule to proxy traffic to the marketplace frontend service. I’m having issues setting up HTTP to HTTPS redirect on the kong ingress while using AWS ELB (classic) and HTTPS listener for TLS offloading. The following diagram illustrates the components involved in routing a client request to the destination service. That takes care of the rewrite, although I found that that if the ingress already exists, it must be deleted and re-created to pick up the config from the KongIngress, per #56 (comment). 4 Deploy Kong Ingress Controller and Kong Gateway A Kubernetes Ingress Controller is the combined version of Ingress, Load Balancer, and Gateway API. make the Kong Ingress controller and Kong to be deployed as infrastructure service rather than tying to individual clusters. I Hi, we are using kong-ingress-controller:0. Insomnia. Install the Gateway API CRDs before installing Kong Ingress Controller. Sol: Create a kubernetes TLS secret with your wildcard certificates: apiVersion: v1 kind: Secret type: kubernetes. My current fix is to apply the ip-restriction plugin at a Service level (allowing me to remove the headache to have a dummy Ingress). Seamlessly operate Kong Scale and manage multiple replicas of Kong Gateway automatically to ensure performance and high-availability. Hi, I’am having trouble configuring kong ingress controller in kubernetes. Where you have a different Host or Domain and based on traffic gets forwarded to service. Sorted by: 1. For exemple I have an backend API that need to allow cache only on some specific route, but the way I deploy plugin in kong do not allow me to specify route restriction. 1. grpcurl then you could alternatively provide the client with the proto files via the -import-path option so it knows how to convert JSON -> protobuf. Ingress. I would like to route traffic based on a request header to a service in my kubernetes cluster. 0 Kong after we recently moved from N Summary I did saw a few similar issues already in Dec 2019 but the resolution were not satisfactory. class of the first controller and another with the ingress. Govern, secure, and control AI traffic with It turns out that Ingress Spec supports the POSIX regular expression (as defined by IEEE Std 1003. An API Gateway plays a pivotal role as a bridge between clients and backends, orchestrating requests and responses while handling a myriad of tasks such as CORS validation, TLS termination, authentication, and more. Ensure that you installed Kong Ingress Controller 3. ingress or kube-system). Within a cluster, the web server container may talk to the database container, but what good is it if the external world can’t talk to the web server? In K8s, communication with the external world requires an ingress controller. Once a route is matched, Kong Gateway proxies the request to its associated service. bar servicePort: 80 @CuNguyen You can create an Ingress rule based on regex Kong's choice of API versions allows Kong Ingress Controller to support the broadest range of Kubernetes versions possible. The I use the CORS plugin with Kong ingress controller, whitin Postman, the API works great, the response includes an Access-Control-Allow-Origin: * header. 268596 7 kong. I We’re running Istio service mesh on Kubernetes and Kong as API gateway and ingress controller for our K8S cluster. Note: After enabling expressions, traditional match fields on the route object (such as paths and methods) remain configurable. Cross-namespace references . The Ingress concept lets you map traffic to different backends based on rules you Hello, I am a bit confused on how to go about this specific task: create an ingress rule that routes requests coming from a URI containing “/abc/def” to “http/get” if the method of the request is GET or “http/post” if the method is POST. View all plugins Functionality View all View all plugins. Kong and Nginx is two examples of implementation. It can see Ingress rules in all other namespaces and Mate, what you are saying makes no sense. To install Kong Ingress Controller for Konnect, select a Kong Ingress Controller Control Plane in Gateway Manager and follow the instructions in the UI. k I am using official kong helm chart and have setup two kong clusters, one for internal endpoints and other for public. I have a kubernetes yaml files with my ingress spec, ordered correctly. Some Kong plugins define custom entities that require configuration. $ minikube addons enable kong 🌟 The 'kong' addon is enabled Note: this process could take up to five I am new to kong. dashboard. Add the rules as mentioned: d. Kong Ingress controller can create routing rules even if the containers (or pods abstraction in k8s) are not healthy. 0 just released recently with a Hybrid Mode Deployment, which introduce the control plane and the data plane. Kong Ingress Controller Kong Gateway; Kong Konnect; Kong Mesh; Kong AI Gateway; Plugin Hub; decK; Kong Ingress Controller; Kong Gateway Operator; Insomnia; Kuma Kong Ingress Controller creates one Event for each problem with a resource, so you may see multiple Events for a single resource with different messages. yaml i have given certificates, plugin and services configurations as a declarative. Rules can include hostnames, paths, and TLS configurations used to map traffic. 0, traffic is balanced from external haproxy to Kong ingress controllers. For that you have to add the host and respective IP address in /etc/hosts file. yaml. AI. It updates the path /tea/[A-Z0-9] using the case_insensitive regex modifier. The name of an Ingress object must be a valid DNS subdomain name. Kubernetes exposes the proxy through a Kubernetes service. I have an authentication server running on /oauth/admin this routes traffic to the service. For each request coming into Kong, the plugin will try to find a rule where all the headers defined in the condition field have the same value as in the incoming request. k8s. class is used to filter the ingresses that an Ingress controller should satisfy. paste kubectl version output Hi, Kong 2. Here you can find the kong-proxy service yaml and here the kong-admin yaml. I have Kong Ingress controller running, cleanly no rules. xxxxxx. (Optional) Use Secrets Management. Prerequisites Install the Gateway APIs I am just wondering about whether I am witnessing a bug, or behavior by design. You can find this list on GitHub at https://github. 0 with postgres DB Kong or Kong Enterprise version 1. Instead, it goes to the normal root. Edge I need to rewrite the target only for the root path, but all others paths must work normally. With the CRDs installed, the next step is to define GatewayClass objects, which describe different types of Gateway instances. kong/ingress is an umbrella chart using two instances of the kong/kong chart with some pre-configured values. dev for example) ? If we create kubernetes ingress resource with host and tls, ssl is Is it possible to establish an ingress rule via kong-ingress-controller without a separate nginx-ingress-controller in the k8s cluster and without NodePorts? Current state: The k8s cluster is established via Rancher. These policies attach to the API Gateway itself rather than individual APIs, allowing you to globally enforce standards across all APIs proxied through the gateway. 4. The official documentation can be a bit confusing, especially when it mentions, "Note: GatewayClass serves the same function as the networking. Set up an GKE cluster. Figure 2: Components involved in routing. kong/kong is a flexible building block for supporting a wide variety of environment configurations not supported by kong/ingress, such Now apply those files and create your pods, service and ingress rule. IngressClass resource. conf to contain the line router_flavor = expressions and restart Kong Gateway. Example ¶ Let the following two ingress definitions be created: The counters decrement sequentially regardless of the Kong Gateway replica count. Please read the warning before using regular expressions in your ingress definitions. Details. However, these cannot be configured simultaneously with traditional TLS Termination / Passthrough Gateway API. Manage your Kong deployments on Kubernetes using YAML Manifests . 0 and get it working with Kong 0. foo. Will only take effect if Ingress Controller is already deployed on that node. The ingress controller is deployed with normal Kubernetes objects so will have a Service associated with it that exposes ports for the ingress controller. Kubernetes Ingress. An Ingress controller is responsible for ultimately applying routing configurations described via Ingress resources to some data plane (e. Kong or Kong Enterprise version Upgrade: 0. Well explained in the documentation. Kong Ingress Controller configures Kong Gateway as a software load balancer which runs in the cluster and is typically See more The Kong Ingress Controller uses ingress classes to filter Kubernetes Ingress objects and other resources before converting them into Kong configuration. dev. There are a few key advantages of using Kong Istio Gateway over the Istio Thank you very much for your inputs. TLS handling is configured via a combination of a Gateway’s listeners[]. we have achieved this function in a non-Kubernetes environment, but it’s not working in the k8s. Kong will pick it up automatically. 0) do support Ingress v1, so if you have a Kubernetes 1. Evaluating Configuration Options. I am using the Skip to content Toggle navigation. To The combination of plugins and ingress rules grants you absolute control over your application’s requests and response pipeline. class, create one ingress rule with ingress. Troubleshooting Debug. If it is set to "true", the part of the path specified in the Ingress rule will be stripped out before the request is sent Ingress support Use Ingress resources to configure Kong. com' ${kong_pod_ip}:8080/v1/pong the route_id will be different in response_header between ingress route3 apply or not。 ingress route3 apply: route_id belong to route1 ingress route3 delete: route_id belong to route2 The changes made to it are when we migrated from Kong 0. Several configuration options are available for Kubernetes Ingress resources via annotations or ConfigMaps. I’ve covered Traefik Ingress Controller in A Custom Resource Definition is used to allow the kong ingress to lease domains for each host specified on ingress resources. We’re exposing nodePort 30256 as follows: apiVersion: v1 kind: Service metadata: annotations: name: kong-proxy namespace: kong4k8s spec: ports: name: proxy port: 80 protocol: TCP targetPort: 8000 The Kong Ingress Controller gives you visibility into how Kong Gateway is performing and how the services in your Kubernetes cluster are responding to the inbound traffic. apiVersion: networking. If a domain is already claimed in the cluster, the controller rejects the creation of apis on Kong. I know this is old, I faced similar problem and somewhat solved it and just want to put it right here for those who experience this issue. Hi, I was wondering if there was a way, using the kong ingress controller in kubernetes, of rewriting the path of a request at the ingress level. After extensive research, we have compiled ten of I am using haproxy ingress controller not kong ingress controller. And actually you have taken the screenshots before even the init containers have completed, to at least see what's the status of your main containers. I don't think there is an option to use regexp in Ingress objects. Ingress is a critical part of K8s, managing external access to the services inside of a Kubernetes cluster. crt: "--YOUR wildcard certificate in Base64--" tls. Each rule consists of a condition object and an upstream_name object. Install kubernetes + kong ingress; Install cert-manager; Deploy the main app; Create a dummy Ingress and a kong-ingress associated; Create the certificate using the dummy Ingress as the ingress use. These entities can be configured using the KongCustomEntity resource. Prerequisites. 4! The `backendRefs` type accepts a list of backends that a route rule will be sending traffic to. The ingress controller handling the ingress can have its ports changed via the ingress controllers deployment. io/v1 kind: Understanding Kubernetes Ingress. . Include host in ingress rules. apiVersion: extensions/v1beta1 kind: Ingress Hello We are upgrading our product with kong right now. Kong Gateway Operator. ; 3. Passthrough mode listeners inspect the TLS stream hostname via server name indication and pass the TLS stream unaltered upstream. From here, the possibilities are endless, since you can add any plugin to any Ingress path and/or service. Kong offers Kong Ingress Controller 2. Please note that you need to associate the KongIngresss resource with Ingress and not with Service resource for this configuration. # Configures optional firewall rules and in the VPC network to only allow certain source ranges. Fetch the latest version of the Kong Helm chart using helm repo update. About; Products OverflowAI kubernetes-dashboard-ingress namespace: kubernetes-dashboard spec: rules: - host: dev. g. The service object in Kong holds the information of the protocol to use to talk to Introduction to Kong Ingress Controller. 36-2. io/v1beta1 kind: Ingress metadata: name: baster-api-ingress namespace: baster anno Recent versions of the Kong Ingress Controller (0. yaml and will be placed inside the kong db-less pod. What's the proper way (if there is one) to update an already existing Kong custom plugin?And what about uninstalling it?. 5 Helm Chart 2. If your use case specifically requires the reflection API for clients e. 33. Using the set of rules and restrictions from the Ingress, the Kubernetes Ingress controller can balance the load of traffic both into and between the Kubernetes cluster. itoa wxpez utvcbp zlcslcd uhzapy fefvs xufyv frchrx sylcq lojper