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Istio Instalation for Istio v1.22 (main branch)

Istio Installation for Kubernetes version >= 1.29 on main branch

To install Istio using helm method:

1. Configure the helm repository:

helm repo add istio https://istio-release.storage.googleapis.com/charts
helm repo update

2. Create the istio-system namespace:

kubectl create ns istio-system

3. Install istio CRD using helm:

helm install istio-base istio/base -n istio-system

4. Validade istio-base "STATUS" is "deployed:

helm ls -n istio-system

NAME NAMESPACE REVISION UPDATED STATUS CHART APP VERSION
istio-base istio-system 1 2024-06-12 09:42:43.119691531 -0300 -03 deployed base-1.22.1 1.22.1

5. Install istiod using helm:

helm install istiod istio/istiod -n istio-system --wait --set meshConfig.defaultConfig.tracing.zipkin.address=jaeger-collector.istio-system.svc.cluster.local:9411

*"--set meshConfig.defaultConfig.tracing.zipkin.address=jaeger-collector.istio-system.svc.cluster.local:9411", is needed to enable tracing to Jaeger

6. Validade istiod "STATUS" is "deployed:

helm ls -n istio-system
NAME NAMESPACE REVISION UPDATED STATUS CHART APP VERSION
istio-base istio-system 1 2024-06-12 09:42:43.119691531 -0300 -03 deployed base-1.22.1 1.22.1
istiod istio-system 1 2024-06-12 09:54:08.82545353 -0300 -03 deployed istiod-1.22.1 1.22.1

7. Check istiod is running:

kubectl -n istio-system get deploy -owide
NAME READY UP-TO-DATE AVAILABLE AGE CONTAINERS IMAGES SELECTOR
istiod 1/1 1 1 3m48s discovery docker.io/istio/pilot:1.22.1 istio=pilot

8. Install Ingress Gateway exposing service using NodePort instead LoadBalancer (default):

kubectl create ns istio-ingress
helm install istio-ingress istio/gateway -n istio-ingress --set service.type=NodePort --wait

9. InstallCheck Installation:

helm ls -n istio-ingress
NAME NAMESPACE REVISION UPDATED STATUS CHART APP VERSION
istio-ingress istio-ingress 1 2024-06-12 10:13:24.838581182 -0300 -03 deployed gateway-1.22.1 1.22.1 
kubectl -n istio-ingress get svc
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
istio-ingress NodePort 10.103.239.18 15021:30124/TCP,80:31781/TCP,443:32054/TCP 106s

Install Addons

Install prometheus

kubectl apply -f addons/prometheus/

Install grafana

kubectl apply -f addons/grafana/

Install jaeger

kubectl apply -f addons/jaeger/

Install kiali

kubectl apply -f addons/kiali/