Script to install things (kind, docker, clusterctl, kubectl) ready to run CAPI in kinD

installables.sh

 #!/bin/bash -ex

 mkdir -p $HOME/installables
 pushd $HOME/installables

 wget https://github.com/kubernetes-sigs/kind/releases/download/v0.13.0/kind-linux-amd64
 chmod +x ./kind-linux-amd64
 mv ./kind-linux-amd64 /usr/local/bin/kind
 kind --version

 apt update
 apt install -y \
     ca-certificates \
     curl \
     gnupg \
     lsb-release

 curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

 echo \
         "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
         $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

 apt update
 apt install -y docker-ce docker-ce-cli containerd.io
 docker version

 curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
 chmod +x ./kubectl
 mv ./kubectl /usr/local/bin
 kubectl version

 curl -L https://github.com/kubernetes-sigs/cluster-api/releases/download/v1.1.3/clusterctl-linux-amd64 -o clusterctl
 chmod +x ./clusterctl
 mv ./clusterctl /usr/local/bin/clusterctl
 clusterctl version

 popd
 rm -rf $HOME/installables

I find myself installing these things a lot lately, so this is just to make it faster, I may tidy up in the future.

Can be run quickly with

curl -s https://gist.githubusercontent.com/Callisto13/617240630944c96730d5151ed308d29a/raw/6bf5fbdf7d86ddcab893d6cb4e226461f3cbab9f/installables.sh | bash -s