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Which command is used to install Istio on a Kubernetes cluster?

easy📝 Conceptual Q12 of 15
Microservices - Service Mesh
Which command is used to install Istio on a Kubernetes cluster?
Akubectl apply -f istio.yaml
Bistioctl install
Cdocker run istio/install
Dhelm install istio
Step-by-Step Solution
Solution:

  1. Step 1: Identify Istio installation method

    Istio is installed using the official Istio CLI tool with istioctl install.

  2. Step 2: Check other options

    kubectl apply -f applies Kubernetes configs but Istio recommends istioctl. docker run and helm install are not standard for Istio installation.

  3. Final Answer:

    istioctl install -> Option B

  4. Quick Check:

    Istio installed with istioctl = A [OK]
Quick Trick: Use istioctl tool to install Istio on Kubernetes [OK]
Common Mistakes:
MISTAKES
  • Using kubectl apply without istioctl
  • Trying to install Istio with docker run
  • Assuming Helm is default for Istio

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