Minikube 0.1.0: Kubernetes on your laptop

Introduction

Minikube 0.1.0 makes spinning up a local Kubernetes cluster a one‑command affair, ideal for developers who want fast feedback without managing a full lab.

Supported Platforms (2016)

Hypervisors: VirtualBox (macOS/Linux/Windows), xhyve (macOS), KVM (Linux), and VMware Fusion/Workstation via flags.
Operating Systems: macOS 10.10+, recent Ubuntu/Fedora releases, and Windows 7+ with VT-x enabled.
Prerequisites: Enable hardware virtualization in BIOS/EFI and install kubectl 1.2+ to match cluster capabilities.

What you get

Single‑node Kubernetes in a VM/driver of your choice.
kubectl Compatibility with your remote clusters.
Add‑ons like Dashboard for quick inspection.

How‑To

curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.1.0/minikube-linux-amd64
chmod +x minikube && sudo mv minikube /usr/local/bin/
minikube start
kubectl get nodes

Quick Runbook

Deploy manifests: minikube start.
Access dashboard: minikube dashboard
SSH into VM: minikube ssh
Stop cluster: minikube stop
Use minikube docker-env to build local images for tests.
For more resources, tweak minikube start --memory=4096 --cpus=2.

Limitations

Not a multi‑node fidelity environment.
Resource‑constrained—keep workloads small.
Addons (like Heapster, Ingress) are alpha quality; expect breaking changes between releases.
Nested virtualization can be flaky; prefer bare-metal hypervisors when possible.

Troubleshooting Notes

Reset with minikube delete if the VM becomes unhealthy or upgrades fail.
Clear the local cache via minikube delete && rm -rf ~/.minikube/cache when new Kubernetes versions refuse to download.
Check minikube logs and the hypervisor console for startup errors.

Conclusion

Minikube lowers the barrier to entry for Kubernetes development and testing, accelerating learning and prototyping.

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