diff --git a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md index 7b4a05166e1..09624abc1bc 100644 --- a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md +++ b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md @@ -2,6 +2,10 @@ title: 1. Enable Istio in the Cluster --- + + + + :::note Prerequisites: - Only a user with the `cluster-admin` [Kubernetes default role](https://kubernetes.io/docs/reference/access-authn-authz/rbac/#user-facing-roles) assigned can configure and install Istio in a Kubernetes cluster. diff --git a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md index 2ced1c1591b..13100f50109 100644 --- a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md +++ b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md @@ -2,6 +2,10 @@ title: 2. Enable Istio in a Namespace --- + + + + You will need to manually enable Istio in each namespace that you want to be tracked or controlled by Istio. When Istio is enabled in a namespace, the Envoy sidecar proxy will be automatically injected into all new workloads that are deployed in the namespace. This namespace setting will only affect new workloads in the namespace. Any preexisting workloads will need to be re-deployed to leverage the sidecar auto injection. diff --git a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md index 070dc3a557b..7203d827091 100644 --- a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md +++ b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md @@ -2,6 +2,10 @@ title: 6. Generate and View Traffic --- + + + + This section describes how to view the traffic that is being managed by Istio. ## The Kiali Traffic Graph diff --git a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md index bcafaaca525..38548a4921d 100644 --- a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md +++ b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md @@ -2,6 +2,10 @@ title: 4. Set up the Istio Gateway --- + + + + The gateway to each cluster can have its own port or load balancer, which is unrelated to a service mesh. By default, each Rancher-provisioned cluster has one NGINX ingress controller allowing traffic into the cluster. You can use the Nginx Ingress controller with or without Istio installed. If this is the only gateway to your cluster, Istio will be able to route traffic from service to service, but Istio will not be able to receive traffic from outside the cluster. diff --git a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md index 38e7ff642a3..150289745d7 100644 --- a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md +++ b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md @@ -2,6 +2,10 @@ title: 5. Set up Istio's Components for Traffic Management --- + + + + A central advantage of traffic management in Istio is that it allows dynamic request routing. Some common applications for dynamic request routing include canary deployments and blue/green deployments. The two key resources in Istio traffic management are *virtual services* and *destination rules*. - [Virtual services](https://istio.io/docs/reference/config/networking/v1alpha3/virtual-service/) intercept and direct traffic to your Kubernetes services, allowing you to divide percentages of traffic from a request to different services. You can use them to define a set of routing rules to apply when a host is addressed. diff --git a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md index e885762ba9e..af5b22672c5 100644 --- a/docs/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md +++ b/docs/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md @@ -2,6 +2,10 @@ title: 3. Add Deployments and Services with the Istio Sidecar --- + + + + :::note Prerequisite: To enable Istio for a workload, the cluster and namespace must have the Istio app installed. diff --git a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md index 042356d3c03..d6a00bb9afd 100644 --- a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md +++ b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md @@ -2,6 +2,10 @@ title: 1. Enable Istio in the Cluster --- + + + + This cluster uses the default Nginx controller to allow traffic into the cluster. A Rancher [administrator](../authentication-permissions-and-global-configuration/manage-role-based-access-control-rbac/global-permissions.md) or [cluster owner](../authentication-permissions-and-global-configuration/manage-role-based-access-control-rbac/cluster-and-project-roles.md#cluster-roles) can configure Rancher to deploy Istio in a Kubernetes cluster. diff --git a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md index 6ff01cc125a..929f03ca7ce 100644 --- a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md +++ b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md @@ -2,6 +2,10 @@ title: 2. Enable Istio in a Namespace --- + + + + You will need to manually enable Istio in each namespace that you want to be tracked or controlled by Istio. When Istio is enabled in a namespace, the Envoy sidecar proxy will be automatically injected into all new workloads that are deployed in the namespace. This namespace setting will only affect new workloads in the namespace. Any preexisting workloads will need to be re-deployed to leverage the sidecar auto injection. diff --git a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md index 9eb37070717..becffde4401 100644 --- a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md +++ b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md @@ -2,6 +2,10 @@ title: 7. Generate and View Traffic --- + + + + This section describes how to view the traffic that is being managed by Istio. ## The Kiali Traffic Graph diff --git a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md index 3e8996509f1..f90135bcf22 100644 --- a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md +++ b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md @@ -2,6 +2,10 @@ title: 5. Set up the Istio Gateway --- + + + + The gateway to each cluster can have its own port or load balancer, which is unrelated to a service mesh. By default, each Rancher-provisioned cluster has one NGINX ingress controller allowing traffic into the cluster. You can use the NGINX ingress controller with or without Istio installed. If this is the only gateway to your cluster, Istio will be able to route traffic from service to service, but Istio will not be able to receive traffic from outside the cluster. diff --git a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md index 6255a767576..37c0d47eeab 100644 --- a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md +++ b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md @@ -2,6 +2,10 @@ title: 6. Set up Istio's Components for Traffic Management --- + + + + A central advantage of traffic management in Istio is that it allows dynamic request routing. Some common applications for dynamic request routing include canary deployments and blue/green deployments. The two key resources in Istio traffic management are *virtual services* and *destination rules*. - [Virtual services](https://istio.io/docs/reference/config/networking/v1alpha3/virtual-service/) intercept and direct traffic to your Kubernetes services, allowing you to divide percentages of traffic from a request to different services. You can use them to define a set of routing rules to apply when a host is addressed. diff --git a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md index 9e0de0f856c..29bf3db97d1 100644 --- a/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md +++ b/versioned_docs/version-2.0-2.4/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md @@ -2,6 +2,10 @@ title: 4. Add Deployments and Services with the Istio Sidecar --- + + + + > **Prerequisite:** To enable Istio for a workload, the cluster and namespace must have Istio enabled. Enabling Istio in a namespace only enables automatic sidecar injection for new workloads. To enable the Envoy sidecar for existing workloads, you need to enable it manually for each workload. diff --git a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md index d49f9885802..a6c4d109121 100644 --- a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md +++ b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md @@ -2,6 +2,10 @@ title: 1. Enable Istio in the Cluster --- + + + + >**Prerequisites:** > >- Only a user with the `cluster-admin` [Kubernetes default role](https://kubernetes.io/docs/reference/access-authn-authz/rbac/#user-facing-roles) assigned can configure and install Istio in a Kubernetes cluster. diff --git a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md index c7cd51836f9..d0d02e1e126 100644 --- a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md +++ b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md @@ -2,6 +2,10 @@ title: 2. Enable Istio in a Namespace --- + + + + You will need to manually enable Istio in each namespace that you want to be tracked or controlled by Istio. When Istio is enabled in a namespace, the Envoy sidecar proxy will be automatically injected into all new workloads that are deployed in the namespace. This namespace setting will only affect new workloads in the namespace. Any preexisting workloads will need to be re-deployed to leverage the sidecar auto injection. diff --git a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md index 5dca79353e0..849197b482d 100644 --- a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md +++ b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md @@ -2,6 +2,10 @@ title: 6. Generate and View Traffic --- + + + + This section describes how to view the traffic that is being managed by Istio. ## The Kiali Traffic Graph diff --git a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md index 1de19a10271..3f0ede71d7f 100644 --- a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md +++ b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md @@ -2,6 +2,10 @@ title: 4. Set up the Istio Gateway --- + + + + The gateway to each cluster can have its own port or load balancer, which is unrelated to a service mesh. By default, each Rancher-provisioned cluster has one NGINX ingress controller allowing traffic into the cluster. You can use the Nginx Ingress controller with or without Istio installed. If this is the only gateway to your cluster, Istio will be able to route traffic from service to service, but Istio will not be able to receive traffic from outside the cluster. diff --git a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md index 387da5da697..e1e57f5983c 100644 --- a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md +++ b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md @@ -2,6 +2,10 @@ title: 5. Set up Istio's Components for Traffic Management --- + + + + A central advantage of traffic management in Istio is that it allows dynamic request routing. Some common applications for dynamic request routing include canary deployments and blue/green deployments. The two key resources in Istio traffic management are *virtual services* and *destination rules*. - [Virtual services](https://istio.io/docs/reference/config/networking/v1alpha3/virtual-service/) intercept and direct traffic to your Kubernetes services, allowing you to divide percentages of traffic from a request to different services. You can use them to define a set of routing rules to apply when a host is addressed. diff --git a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md index ebc410ce9e4..0996a8f6c6a 100644 --- a/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md +++ b/versioned_docs/version-2.5/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md @@ -2,6 +2,10 @@ title: 3. Add Deployments and Services with the Istio Sidecar --- + + + + > **Prerequisite:** To enable Istio for a workload, the cluster and namespace must have the Istio app installed. Enabling Istio in a namespace only enables automatic sidecar injection for new workloads. To enable the Envoy sidecar for existing workloads, you need to enable it manually for each workload. diff --git a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md index 5958a56b8b3..291aa93f123 100644 --- a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md +++ b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md @@ -2,6 +2,10 @@ title: 1. Enable Istio in the Cluster --- + + + + :::note Prerequisites: - Only a user with the `cluster-admin` [Kubernetes default role](https://kubernetes.io/docs/reference/access-authn-authz/rbac/#user-facing-roles) assigned can configure and install Istio in a Kubernetes cluster. diff --git a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md index 2ced1c1591b..13100f50109 100644 --- a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md +++ b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md @@ -2,6 +2,10 @@ title: 2. Enable Istio in a Namespace --- + + + + You will need to manually enable Istio in each namespace that you want to be tracked or controlled by Istio. When Istio is enabled in a namespace, the Envoy sidecar proxy will be automatically injected into all new workloads that are deployed in the namespace. This namespace setting will only affect new workloads in the namespace. Any preexisting workloads will need to be re-deployed to leverage the sidecar auto injection. diff --git a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md index 070dc3a557b..7203d827091 100644 --- a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md +++ b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md @@ -2,6 +2,10 @@ title: 6. Generate and View Traffic --- + + + + This section describes how to view the traffic that is being managed by Istio. ## The Kiali Traffic Graph diff --git a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md index bcafaaca525..38548a4921d 100644 --- a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md +++ b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md @@ -2,6 +2,10 @@ title: 4. Set up the Istio Gateway --- + + + + The gateway to each cluster can have its own port or load balancer, which is unrelated to a service mesh. By default, each Rancher-provisioned cluster has one NGINX ingress controller allowing traffic into the cluster. You can use the Nginx Ingress controller with or without Istio installed. If this is the only gateway to your cluster, Istio will be able to route traffic from service to service, but Istio will not be able to receive traffic from outside the cluster. diff --git a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md index 38e7ff642a3..150289745d7 100644 --- a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md +++ b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md @@ -2,6 +2,10 @@ title: 5. Set up Istio's Components for Traffic Management --- + + + + A central advantage of traffic management in Istio is that it allows dynamic request routing. Some common applications for dynamic request routing include canary deployments and blue/green deployments. The two key resources in Istio traffic management are *virtual services* and *destination rules*. - [Virtual services](https://istio.io/docs/reference/config/networking/v1alpha3/virtual-service/) intercept and direct traffic to your Kubernetes services, allowing you to divide percentages of traffic from a request to different services. You can use them to define a set of routing rules to apply when a host is addressed. diff --git a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md index e885762ba9e..af5b22672c5 100644 --- a/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md +++ b/versioned_docs/version-2.6/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md @@ -2,6 +2,10 @@ title: 3. Add Deployments and Services with the Istio Sidecar --- + + + + :::note Prerequisite: To enable Istio for a workload, the cluster and namespace must have the Istio app installed. diff --git a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md index 7b4a05166e1..09624abc1bc 100644 --- a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md +++ b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-cluster.md @@ -2,6 +2,10 @@ title: 1. Enable Istio in the Cluster --- + + + + :::note Prerequisites: - Only a user with the `cluster-admin` [Kubernetes default role](https://kubernetes.io/docs/reference/access-authn-authz/rbac/#user-facing-roles) assigned can configure and install Istio in a Kubernetes cluster. diff --git a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md index 2ced1c1591b..13100f50109 100644 --- a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md +++ b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/enable-istio-in-namespace.md @@ -2,6 +2,10 @@ title: 2. Enable Istio in a Namespace --- + + + + You will need to manually enable Istio in each namespace that you want to be tracked or controlled by Istio. When Istio is enabled in a namespace, the Envoy sidecar proxy will be automatically injected into all new workloads that are deployed in the namespace. This namespace setting will only affect new workloads in the namespace. Any preexisting workloads will need to be re-deployed to leverage the sidecar auto injection. diff --git a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md index 070dc3a557b..7203d827091 100644 --- a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md +++ b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/generate-and-view-traffic.md @@ -2,6 +2,10 @@ title: 6. Generate and View Traffic --- + + + + This section describes how to view the traffic that is being managed by Istio. ## The Kiali Traffic Graph diff --git a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md index bcafaaca525..38548a4921d 100644 --- a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md +++ b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-istio-gateway.md @@ -2,6 +2,10 @@ title: 4. Set up the Istio Gateway --- + + + + The gateway to each cluster can have its own port or load balancer, which is unrelated to a service mesh. By default, each Rancher-provisioned cluster has one NGINX ingress controller allowing traffic into the cluster. You can use the Nginx Ingress controller with or without Istio installed. If this is the only gateway to your cluster, Istio will be able to route traffic from service to service, but Istio will not be able to receive traffic from outside the cluster. diff --git a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md index 38e7ff642a3..150289745d7 100644 --- a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md +++ b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/set-up-traffic-management.md @@ -2,6 +2,10 @@ title: 5. Set up Istio's Components for Traffic Management --- + + + + A central advantage of traffic management in Istio is that it allows dynamic request routing. Some common applications for dynamic request routing include canary deployments and blue/green deployments. The two key resources in Istio traffic management are *virtual services* and *destination rules*. - [Virtual services](https://istio.io/docs/reference/config/networking/v1alpha3/virtual-service/) intercept and direct traffic to your Kubernetes services, allowing you to divide percentages of traffic from a request to different services. You can use them to define a set of routing rules to apply when a host is addressed. diff --git a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md index e885762ba9e..af5b22672c5 100644 --- a/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md +++ b/versioned_docs/version-2.7/how-to-guides/advanced-user-guides/istio-setup-guide/use-istio-sidecar.md @@ -2,6 +2,10 @@ title: 3. Add Deployments and Services with the Istio Sidecar --- + + + + :::note Prerequisite: To enable Istio for a workload, the cluster and namespace must have the Istio app installed.