Aby jste mohli pouzivat kubernetes lokalne, musite mit nainstalovane tyto nastroje:

Mac

Kubectl on Mac

brew install kubernetes-cli

Pokud nebude kubectl prikaz pracovat spravne, je mozne ze mate starou binarku z instalace Dockeru, timto chybu opravite

rm /usr/local/bin/kubectl
brew link --overwrite kubernetes-cli

Helm on Mac

brew install kubernetes-helm

Minikube on Mac

brew cask install minikube

Pokud nemate VirtualBox, muzete jej nainstalovat prez Brew

brew cask install virtualbox

Linux

Kubectl on Linux

curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl && chmod +x ./kubectl && sudo mv ./kubectl /usr/local/bin/kubectl

Helm on Linux

Docs https://github.com/helm/helm/blob/master/docs/install.md

Pomoci package manageru snap:

sudo snap install helm --classic

Nebo:

curl https://raw.githubusercontent.com/helm/helm/master/scripts/get | bash

Minikube on Linux (Linux on host)

Potrebujete Virtual Box

curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 && chmod +x minikube && sudo cp minikube /usr/local/bin/ && rm minikube

Minikube on Linux (Linux in virtual machine)

Pokud instalujete Kubernetes do virtualniho serveru, nepotrebujete (nemuzete) pouzit VirtualBox, muzete specifikovat VM driver none pri vytvareni Kubernetes clusteru.

curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 && chmod +x minikube && sudo cp minikube /usr/local/bin/ && rm minikube

Spustte takto:

minikube start --vm-driver=none

Microk8s.io on Linux (Linux in virtual machine)

Pokud pouzivate Ubuntu (nebo jiny Linux s package managerem snap), muzete pouzit microk8s.io

sudo snap install microk8s --classic

Vice informaci na https://microk8s.io/docs/

k3s (minimalistic kubernetes for Linux)

Pokud nemuzete spustit minikube (s VirtualBoxem nebo VM driverem none) nebo microk8s, muzete zkusit k3s.

Vice informaci na https://k3s.io/

Windows

Kubectl for Windows

choco install kubernetes-cli

Helm for Windows

choco install kubernetes-helm

Minikube for Windows

choco install minikube

Bash Completion

source <(kubectl completion bash)
source <(minikube completion bash)
source <(helm completion bash)

Nebo ulozit do .bashrc

echo "source <(kubectl completion bash)" >> ~/.bashrc
echo "source <(minikube completion bash)" >> ~/.bashrc
echo "source <(helm completion bash)" >> ~/.bashrc

Take funguje pro zsh, napriklad: source <(kubectl completion zsh)