taking/istio-helm.md

## istio-helm.md

      
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              istio-helm.md
            
          
    Istio Installation with Helm

Prerequisites


Kubernetes 1.19+
Helm 3.2.0+

helm update

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

Install

istio base & istio discovery

helm install istio-base istio/base -n istio-system \
  --create-namespace \
  --namespace istio-system

helm install istiod istio/istiod -n istio-system --wait

istio ingress gateway

helm install istio-gateway istio/gateway \
  --create-namespace \
  --namespace istio-system \
 --wait

uninstall

helm delete istiod -n istio-system
helm delete istio-base -n istio-system
helm delete istio-gateway -n istio-system
kubectl delete ns istio-system

kubectl get crd -oname | grep --color=never 'istio.io' | xargs kubectl delete