# Gloo Gateway docs

> Kgateway is a feature-rich, fast, and flexible API gateway that is built on top of Envoy proxy and the Kubernetes Gateway API. It excels in function-level routing, supports legacy apps, microservices and serverless, offers robust discovery capabilities, integrates seamlessly with open-source projects, and is designed to support hybrid applications with various technologies, architectures, protocols, and clouds.

This is the root documentation index. For detailed page listings, follow the section links below.



## Gloo Gateway 1.19.x

- [About](https://kgateway.dev/gateway/1.19.x/about/llms.txt)


### Installation options
- [Helm](https://kgateway.dev/gateway/1.19.x/installation/helm/): Follow the Get started guide to install Gloo Gateway open source or Enterprise edition by using …
- [Airgap environment](https://kgateway.dev/gateway/1.19.x/installation/airgap/): Note
This feature is an Enterprise-only feature that requires a Gloo Gateway Enterprise license. …
- [Argo CD](https://kgateway.dev/gateway/1.19.x/installation/argocd/): Argo Continuous Delivery (Argo CD) is a declarative, Kubernetes-native continuous deployment tool …
- [Amazon EKS add-on](https://kgateway.dev/gateway/1.19.x/installation/eks-addon/): About The Gloo Gateway add-on for Amazon EKS streamlines the installation, configuration, and …
- [Install the glooctl CLI](https://kgateway.dev/gateway/1.19.x/installation/cli/): Quick installation Install the latest version of glooctl. Make sure to add glooctl to your PATH (see …
- [FIPS images](https://kgateway.dev/gateway/1.19.x/installation/fips/): Solo.io provides enterprise versions of Gloo images that are compliant to the National Institute of …
- [Licensing](https://kgateway.dev/gateway/1.19.x/installation/licensing/): Solo product licenses Before you install Gloo Gateway, decide which Solo product licenses you need …
- [Migrate from Edge to K8s Gateway proxies](https://kgateway.dev/gateway/1.19.x/installation/migrate-from-edge/): reportThe purpose of this guide is to show the general approach that you can take to migrate …

- [Gateway setup](https://kgateway.dev/gateway/1.19.x/setup/llms.txt)

- [Traffic management](https://kgateway.dev/gateway/1.19.x/traffic-management/llms.txt)

- [Resiliency](https://kgateway.dev/gateway/1.19.x/resiliency/llms.txt)

- [Security](https://kgateway.dev/gateway/1.19.x/security/llms.txt)

- [AI Gateway](https://kgateway.dev/gateway/1.19.x/ai/llms.txt)

- [Portal](https://kgateway.dev/gateway/1.19.x/portal/llms.txt)


### Integrations
- [Amazon EKS add-on](https://kgateway.dev/gateway/1.19.x/integrations/eks-addon/): About The Gloo Gateway add-on for Amazon EKS streamlines the installation, configuration, and …
- [Argo Rollouts](https://kgateway.dev/gateway/1.19.x/integrations/argo/): Argo Rollouts is a Kubernetes controller that provides advanced deployment capabilities such as …
- [AWS ELBs](https://kgateway.dev/gateway/1.19.x/integrations/aws-elb/): notificationsTo learn how to pair your Gloo Gateway proxy with an NLB or ALB, see the AWS ELB …
- [ExternalDNS and cert-manager](https://kgateway.dev/gateway/1.19.x/integrations/external-dns-cert-manager/): About ExternalDNS and cert-manager are two well-known integrations within the Kubernetes ecosystem …
- [Istio service mesh](https://kgateway.dev/gateway/1.19.x/integrations/istio/): open_in_new Ingress to ambient mesh Use Gloo Gateway as the ingress gateway for your Istio ambient …

- [Observability](https://kgateway.dev/gateway/1.19.x/observability/llms.txt)

- [Operations](https://kgateway.dev/gateway/1.19.x/operations/llms.txt)

- [Reference](https://kgateway.dev/gateway/1.19.x/reference/llms.txt)


### Get help and support
- [About Solo Support](https://kgateway.dev/gateway/1.19.x/support/about/): Solo Support scope Solo Support offers technical assistance in English for Solo products. We are …
- [Submit a request](https://kgateway.dev/gateway/1.19.x/support/support-ticket/): Opening a support ticket Create a Support Portal account Navigate to the Support Portal and click …


## Gloo Gateway 1.20.x

- [About](https://kgateway.dev/gateway/1.20.x/about/llms.txt)


### Installation options
- [Helm](https://kgateway.dev/gateway/1.20.x/installation/helm/): Follow the Get started guide to install Gloo Gateway open source or Enterprise edition by using …
- [Airgap environment](https://kgateway.dev/gateway/1.20.x/installation/airgap/): Note
This feature is an Enterprise-only feature that requires a Gloo Gateway Enterprise license. …
- [Argo CD](https://kgateway.dev/gateway/1.20.x/installation/argocd/): Argo Continuous Delivery (Argo CD) is a declarative, Kubernetes-native continuous deployment tool …
- [Amazon EKS add-on](https://kgateway.dev/gateway/1.20.x/installation/eks-addon/): About The Gloo Gateway add-on for Amazon EKS streamlines the installation, configuration, and …
- [Install the glooctl CLI](https://kgateway.dev/gateway/1.20.x/installation/cli/): Quick installation Install the latest version of glooctl. Make sure to add glooctl to your PATH (see …
- [FIPS images](https://kgateway.dev/gateway/1.20.x/installation/fips/): Solo.io provides enterprise versions of Gloo images that are compliant to the National Institute of …
- [Licensing](https://kgateway.dev/gateway/1.20.x/installation/licensing/): Solo product licenses Before you install Gloo Gateway, decide which Solo product licenses you need …
- [Migrate from Edge to K8s Gateway proxies](https://kgateway.dev/gateway/1.20.x/installation/migrate-from-edge/): reportThe purpose of this guide is to show the general approach that you can take to migrate …

- [Gateway setup](https://kgateway.dev/gateway/1.20.x/setup/llms.txt)

- [Traffic management](https://kgateway.dev/gateway/1.20.x/traffic-management/llms.txt)

- [Resiliency](https://kgateway.dev/gateway/1.20.x/resiliency/llms.txt)

- [Security](https://kgateway.dev/gateway/1.20.x/security/llms.txt)

- [AI Gateway](https://kgateway.dev/gateway/1.20.x/ai/llms.txt)

- [Portal](https://kgateway.dev/gateway/1.20.x/portal/llms.txt)


### Integrations
- [Amazon EKS add-on](https://kgateway.dev/gateway/1.20.x/integrations/eks-addon/): About The Gloo Gateway add-on for Amazon EKS streamlines the installation, configuration, and …
- [Argo Rollouts](https://kgateway.dev/gateway/1.20.x/integrations/argo/): Argo Rollouts is a Kubernetes controller that provides advanced deployment capabilities such as …
- [AWS ELBs](https://kgateway.dev/gateway/1.20.x/integrations/aws-elb/): notificationsTo learn how to pair your Gloo Gateway proxy with an NLB or ALB, see the AWS ELB …
- [ExternalDNS and cert-manager](https://kgateway.dev/gateway/1.20.x/integrations/external-dns-cert-manager/): About ExternalDNS and cert-manager are two well-known integrations within the Kubernetes ecosystem …
- [Istio service mesh](https://kgateway.dev/gateway/1.20.x/integrations/istio/): open_in_new Ingress to ambient mesh Use Gloo Gateway as the ingress gateway for your Istio ambient …

- [Observability](https://kgateway.dev/gateway/1.20.x/observability/llms.txt)

- [Operations](https://kgateway.dev/gateway/1.20.x/operations/llms.txt)

- [Reference](https://kgateway.dev/gateway/1.20.x/reference/llms.txt)


### Get help and support
- [About Solo Support](https://kgateway.dev/gateway/1.20.x/support/about/): Solo Support scope Solo Support offers technical assistance in English for Solo products. We are …
- [Submit a request](https://kgateway.dev/gateway/1.20.x/support/support-ticket/): Opening a support ticket Create a Support Portal account Navigate to the Support Portal and click …


## Gloo Gateway 1.21.x

- [About](https://kgateway.dev/gateway/1.21.x/about/llms.txt)


### Installation options
- [Helm](https://kgateway.dev/gateway/1.21.x/installation/helm/): Follow the Get started guide to install Gloo Gateway open source or Enterprise edition by using …
- [Airgap environment](https://kgateway.dev/gateway/1.21.x/installation/airgap/): Note
This feature is an Enterprise-only feature that requires a Gloo Gateway Enterprise license. …
- [Argo CD](https://kgateway.dev/gateway/1.21.x/installation/argocd/): Argo Continuous Delivery (Argo CD) is a declarative, Kubernetes-native continuous deployment tool …
- [Amazon EKS add-on](https://kgateway.dev/gateway/1.21.x/installation/eks-addon/): About The Gloo Gateway add-on for Amazon EKS streamlines the installation, configuration, and …
- [Install the glooctl CLI](https://kgateway.dev/gateway/1.21.x/installation/cli/): Quick installation Install the latest version of glooctl. Make sure to add glooctl to your PATH (see …
- [FIPS images](https://kgateway.dev/gateway/1.21.x/installation/fips/): Solo.io provides enterprise versions of Gloo images that are compliant to the National Institute of …
- [Licensing](https://kgateway.dev/gateway/1.21.x/installation/licensing/): Solo product licenses Before you install Gloo Gateway, decide which Solo product licenses you need …
- [Migrate from Edge to K8s Gateway proxies](https://kgateway.dev/gateway/1.21.x/installation/migrate-from-edge/): reportThe purpose of this guide is to show the general approach that you can take to migrate …

- [Gateway setup](https://kgateway.dev/gateway/1.21.x/setup/llms.txt)

- [Traffic management](https://kgateway.dev/gateway/1.21.x/traffic-management/llms.txt)

- [Resiliency](https://kgateway.dev/gateway/1.21.x/resiliency/llms.txt)

- [Security](https://kgateway.dev/gateway/1.21.x/security/llms.txt)

- [AI Gateway](https://kgateway.dev/gateway/1.21.x/ai/llms.txt)

- [Portal](https://kgateway.dev/gateway/1.21.x/portal/llms.txt)


### Integrations
- [Amazon EKS add-on](https://kgateway.dev/gateway/1.21.x/integrations/eks-addon/): About The Gloo Gateway add-on for Amazon EKS streamlines the installation, configuration, and …
- [Argo Rollouts](https://kgateway.dev/gateway/1.21.x/integrations/argo/): Argo Rollouts is a Kubernetes controller that provides advanced deployment capabilities such as …
- [AWS ELBs](https://kgateway.dev/gateway/1.21.x/integrations/aws-elb/): notificationsTo learn how to pair your Gloo Gateway proxy with an NLB or ALB, see the AWS ELB …
- [ExternalDNS and cert-manager](https://kgateway.dev/gateway/1.21.x/integrations/external-dns-cert-manager/): About ExternalDNS and cert-manager are two well-known integrations within the Kubernetes ecosystem …
- [Istio service mesh](https://kgateway.dev/gateway/1.21.x/integrations/istio/): open_in_new Ingress to ambient mesh Use Gloo Gateway as the ingress gateway for your Istio ambient …

- [Observability](https://kgateway.dev/gateway/1.21.x/observability/llms.txt)

- [Operations](https://kgateway.dev/gateway/1.21.x/operations/llms.txt)

- [Reference](https://kgateway.dev/gateway/1.21.x/reference/llms.txt)


### Get help and support
- [About Solo Support](https://kgateway.dev/gateway/1.21.x/support/about/): Solo Support scope Solo Support offers technical assistance in English for Solo products. We are …
- [Submit a request](https://kgateway.dev/gateway/1.21.x/support/support-ticket/): Opening a support ticket Create a Support Portal account Navigate to the Support Portal and click …


## Gloo Gateway 1.22.x

- [About](https://kgateway.dev/gateway/1.22.x/about/llms.txt)


### Installation options
- [Helm](https://kgateway.dev/gateway/1.22.x/installation/helm/): Follow the Get started guide to install Gloo Gateway open source or Enterprise edition by using …
- [Airgap environment](https://kgateway.dev/gateway/1.22.x/installation/airgap/): Note
This feature is an Enterprise-only feature that requires a Gloo Gateway Enterprise license. …
- [Argo CD](https://kgateway.dev/gateway/1.22.x/installation/argocd/): Argo Continuous Delivery (Argo CD) is a declarative, Kubernetes-native continuous deployment tool …
- [Amazon EKS add-on](https://kgateway.dev/gateway/1.22.x/installation/eks-addon/): About The Gloo Gateway add-on for Amazon EKS streamlines the installation, configuration, and …
- [Install the glooctl CLI](https://kgateway.dev/gateway/1.22.x/installation/cli/): Quick installation Install the latest version of glooctl. Make sure to add glooctl to your PATH (see …
- [FIPS images](https://kgateway.dev/gateway/1.22.x/installation/fips/): Solo.io provides enterprise versions of Gloo images that are compliant to the National Institute of …
- [Licensing](https://kgateway.dev/gateway/1.22.x/installation/licensing/): Solo product licenses Before you install Gloo Gateway, decide which Solo product licenses you need …
- [Migrate from Edge to K8s Gateway proxies](https://kgateway.dev/gateway/1.22.x/installation/migrate-from-edge/): Caution
The purpose of this guide is to show the general approach that you can take to migrate …

- [Gateway setup](https://kgateway.dev/gateway/1.22.x/setup/llms.txt)

- [Traffic management](https://kgateway.dev/gateway/1.22.x/traffic-management/llms.txt)


### Resiliency
- [Fault injection](https://kgateway.dev/gateway/1.22.x/resiliency/fault-injection/): About fault injections You can set two following fault injection types in Gloo Gateway.
Delays: …
- [Retries](https://kgateway.dev/gateway/1.22.x/resiliency/retry/): About retries A retry specifies the maximum number of times Gloo Gateway attempts to connect to an …
- [Shadowing](https://kgateway.dev/gateway/1.22.x/resiliency/shadowing/): About traffic shadowing When releasing changes to a service, you want to finely control how those …
- [Timeouts](https://kgateway.dev/gateway/1.22.x/resiliency/timeouts/): About A timeout is the amount of time (duration) that Gloo Gateway waits for replies from an …
- [Traffic tapping](https://kgateway.dev/gateway/1.22.x/resiliency/tap/): About traffic tapping A tap server is a simple device that connects directly to your infrastructure …

- [Security](https://kgateway.dev/gateway/1.22.x/security/llms.txt)

- [AI Gateway](https://kgateway.dev/gateway/1.22.x/ai/llms.txt)

- [Portal](https://kgateway.dev/gateway/1.22.x/portal/llms.txt)


### Integrations
- [Amazon EKS add-on](https://kgateway.dev/gateway/1.22.x/integrations/eks-addon/): About The Gloo Gateway add-on for Amazon EKS streamlines the installation, configuration, and …
- [Argo Rollouts](https://kgateway.dev/gateway/1.22.x/integrations/argo/): Argo Rollouts is a Kubernetes controller that provides advanced deployment capabilities such as …
- [AWS ELBs](https://kgateway.dev/gateway/1.22.x/integrations/aws-elb/): Note
To learn how to pair your Gloo Gateway proxy with an NLB or ALB, see the AWS ELB guides.
About …
- [ExternalDNS and cert-manager](https://kgateway.dev/gateway/1.22.x/integrations/external-dns-cert-manager/): About ExternalDNS and cert-manager are two well-known integrations within the Kubernetes ecosystem …
- [Istio service mesh](https://kgateway.dev/gateway/1.22.x/integrations/istio/): open_in_new Ingress to ambient mesh Use Gloo Gateway as the ingress gateway for your Istio ambient …

- [Observability](https://kgateway.dev/gateway/1.22.x/observability/llms.txt)

- [Operations](https://kgateway.dev/gateway/1.22.x/operations/llms.txt)

- [Reference](https://kgateway.dev/gateway/1.22.x/reference/llms.txt)


### Get help and support
- [About Solo Support](https://kgateway.dev/gateway/1.22.x/support/about/): Solo Support scope Solo Support offers technical assistance in English for Solo products. We are …
- [Submit a request](https://kgateway.dev/gateway/1.22.x/support/support-ticket/): Opening a support ticket Create a Support Portal account Navigate to the Support Portal and click …


## Gloo Gateway 1.23.x

- [About](https://kgateway.dev/gateway/1.23.x/about/llms.txt)


### Installation options
- [Helm](https://kgateway.dev/gateway/1.23.x/installation/helm/): Follow the Get started guide to install Gloo Gateway open source or Enterprise edition by using …
- [Airgap environment](https://kgateway.dev/gateway/1.23.x/installation/airgap/): Note
This feature is an Enterprise-only feature that requires a Gloo Gateway Enterprise license. …
- [Argo CD](https://kgateway.dev/gateway/1.23.x/installation/argocd/): Argo Continuous Delivery (Argo CD) is a declarative, Kubernetes-native continuous deployment tool …
- [Amazon EKS add-on](https://kgateway.dev/gateway/1.23.x/installation/eks-addon/): About The Gloo Gateway add-on for Amazon EKS streamlines the installation, configuration, and …
- [Install the glooctl CLI](https://kgateway.dev/gateway/1.23.x/installation/cli/): Quick installation Install the latest version of glooctl. Make sure to add glooctl to your PATH (see …
- [FIPS images](https://kgateway.dev/gateway/1.23.x/installation/fips/): Solo.io provides enterprise versions of Gloo images that are compliant to the National Institute of …
- [Licensing](https://kgateway.dev/gateway/1.23.x/installation/licensing/): Solo product licenses Before you install Gloo Gateway, decide which Solo product licenses you need …
- [Migrate from Edge to K8s Gateway proxies](https://kgateway.dev/gateway/1.23.x/installation/migrate-from-edge/): Caution
The purpose of this guide is to show the general approach that you can take to migrate …

- [Gateway setup](https://kgateway.dev/gateway/1.23.x/setup/llms.txt)

- [Traffic management](https://kgateway.dev/gateway/1.23.x/traffic-management/llms.txt)


### Resiliency
- [Fault injection](https://kgateway.dev/gateway/1.23.x/resiliency/fault-injection/): About fault injections You can set two following fault injection types in Gloo Gateway.
Delays: …
- [Retries](https://kgateway.dev/gateway/1.23.x/resiliency/retry/): About retries A retry specifies the maximum number of times Gloo Gateway attempts to connect to an …
- [Shadowing](https://kgateway.dev/gateway/1.23.x/resiliency/shadowing/): About traffic shadowing When releasing changes to a service, you want to finely control how those …
- [Timeouts](https://kgateway.dev/gateway/1.23.x/resiliency/timeouts/): About A timeout is the amount of time (duration) that Gloo Gateway waits for replies from an …
- [Traffic tapping](https://kgateway.dev/gateway/1.23.x/resiliency/tap/): About traffic tapping A tap server is a simple device that connects directly to your infrastructure …

- [Security](https://kgateway.dev/gateway/1.23.x/security/llms.txt)

- [AI Gateway](https://kgateway.dev/gateway/1.23.x/ai/llms.txt)

- [Portal](https://kgateway.dev/gateway/1.23.x/portal/llms.txt)


### Integrations
- [Amazon EKS add-on](https://kgateway.dev/gateway/1.23.x/integrations/eks-addon/): About The Gloo Gateway add-on for Amazon EKS streamlines the installation, configuration, and …
- [Argo Rollouts](https://kgateway.dev/gateway/1.23.x/integrations/argo/): Argo Rollouts is a Kubernetes controller that provides advanced deployment capabilities such as …
- [AWS ELBs](https://kgateway.dev/gateway/1.23.x/integrations/aws-elb/): Note
To learn how to pair your Gloo Gateway proxy with an NLB or ALB, see the AWS ELB guides.
About …
- [ExternalDNS and cert-manager](https://kgateway.dev/gateway/1.23.x/integrations/external-dns-cert-manager/): About ExternalDNS and cert-manager are two well-known integrations within the Kubernetes ecosystem …
- [Istio service mesh](https://kgateway.dev/gateway/1.23.x/integrations/istio/): open_in_new Ingress to ambient mesh Use Gloo Gateway as the ingress gateway for your Istio ambient …

- [Observability](https://kgateway.dev/gateway/1.23.x/observability/llms.txt)

- [Operations](https://kgateway.dev/gateway/1.23.x/operations/llms.txt)

- [Reference](https://kgateway.dev/gateway/1.23.x/reference/llms.txt)


### Get help and support
- [About Solo Support](https://kgateway.dev/gateway/1.23.x/support/about/): Solo Support scope Solo Support offers technical assistance in English for Solo products. We are …
- [Submit a request](https://kgateway.dev/gateway/1.23.x/support/support-ticket/): Opening a support ticket Create a Support Portal account Navigate to the Support Portal and click …


## 1.18.xes
- [glooctl check](https://kgateway.dev/gateway/1.18.x/reference/cli/glooctl_check/): glooctl check Checks Gloo resources for errors (requires Gloo running on Kubernetes)
Synopsis usage: …
- [glooctl debug](https://kgateway.dev/gateway/1.18.x/reference/cli/glooctl_debug/): glooctl debug Debug a Gloo resource (requires Gloo running on Kubernetes)

glooctl debug [flags] …
- [glooctl debug yaml](https://kgateway.dev/gateway/1.18.x/reference/cli/glooctl_debug_yaml/): glooctl debug yaml Dump YAML representing the current Gloo state (requires Gloo running on …
- [glooctl install gateway](https://kgateway.dev/gateway/1.18.x/reference/cli/glooctl_install_gateway/): glooctl install gateway install the Gloo Gateway on Kubernetes
Synopsis requires kubectl to be …
- [glooctl install gateway enterprise](https://kgateway.dev/gateway/1.18.x/reference/cli/glooctl_install_gateway_enterprise/): glooctl install gateway enterprise install the Gloo Enterprise Gateway on Kubernetes
Synopsis …
- [glooctl uninstall](https://kgateway.dev/gateway/1.18.x/reference/cli/glooctl_uninstall/): glooctl uninstall uninstall gloo

glooctl uninstall [flags] Options 
 --all Deletes all gloo …
- [glooctl upgrade](https://kgateway.dev/gateway/1.18.x/reference/cli/glooctl_upgrade/): glooctl upgrade upgrade glooctl binary

glooctl upgrade [flags] Options 
 -h, --help help …

---
Generated on 2026-09-10 16:09:27 UTC
Site: https://kgateway.dev