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Kubernetes Productivity Tools Install Script
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| #!/bin/bash | |
| # Run this script if you want to install essential k8s productivity tools. | |
| # This script has been tested on both macOS and Linux | |
| # | |
| # Please ensure you have done the following before executing this script | |
| # i) Make the script executable: chmod +x <script-name>.sh | |
| # ii) Run the script as root. sudo sh <script-name>.sh OR sudo ./<script-name>.sh | |
| # | |
| # Suggestions for improvements are always welcome! | |
| set -xe | |
| if [ "$EUID" -ne 0 ] | |
| then | |
| echo "Please run as root" | |
| exit | |
| fi | |
| KUBECTX_VERSION=${KUBECTX_VERSION:-"v0.9.5"} | |
| STERN_VERSION=${STERN_VERSION:-"v1.30.0"} | |
| K9S_VERSION=${K9S_VERSION:-"v0.32.5"} | |
| OS_ARCH=$(uname -m) | |
| OS=$(uname) | |
| OS_NAME=$(uname | tr '[A-Z]' '[a-z]') | |
| case "${OS_ARCH##*-}" in \ | |
| x86_64 | amd64) ARCH='amd64' ;; \ | |
| ppc64el | ppc64le) ARCH='ppc64le' ;; \ | |
| aarch64 | arm64) ARCH='arm64' ;; \ | |
| *) echo "unsupported architecture" ; exit 1 ;; \ | |
| esac; | |
| # download and install kubectx | |
| curl -fsSL -o kubectx_${KUBECTX_VERSION}_${OS_NAME}_${OS_ARCH}.tar.gz \ | |
| https://github.com/ahmetb/kubectx/releases/download/${KUBECTX_VERSION}/kubectx_${KUBECTX_VERSION}_${OS_NAME}_${OS_ARCH}.tar.gz | |
| tar -xvzf kubectx_${KUBECTX_VERSION}_${OS_NAME}_${OS_ARCH}.tar.gz -C /usr/local/bin/ | |
| rm kubectx_${KUBECTX_VERSION}_${OS_NAME}_${OS_ARCH}.tar.gz | |
| # download and install kubens | |
| curl -fsSL -o kubens_${KUBECTX_VERSION}_${OS_NAME}_${OS_ARCH}.tar.gz \ | |
| https://github.com/ahmetb/kubectx/releases/download/${KUBECTX_VERSION}/kubens_${KUBECTX_VERSION}_${OS_NAME}_${OS_ARCH}.tar.gz | |
| tar -xvzf kubens_${KUBECTX_VERSION}_${OS_NAME}_${OS_ARCH}.tar.gz -C /usr/local/bin/ | |
| rm kubens_${KUBECTX_VERSION}_${OS_NAME}_${OS_ARCH}.tar.gz | |
| # download and install stern | |
| curl -fsSL -o stern_${STERN_VERSION:1}_${OS_NAME}_${ARCH}.tar.gz \ | |
| https://github.com/stern/stern/releases/download/${STERN_VERSION}/stern_${STERN_VERSION:1}_${OS_NAME}_${ARCH}.tar.gz | |
| tar -xvzf stern_${STERN_VERSION:1}_${OS_NAME}_${ARCH}.tar.gz -C /usr/local/bin | |
| rm stern_${STERN_VERSION:1}_${OS_NAME}_${ARCH}.tar.gz | |
| # download and install k9s | |
| curl -fsSL -o k9s_${OS}_${ARCH}.tar.gz \ | |
| https://github.com/derailed/k9s/releases/download/${K9S_VERSION}/k9s_${OS}_${ARCH}.tar.gz | |
| tar -xvzf k9s_${OS}_${ARCH}.tar.gz -C /usr/local/bin | |
| rm k9s_${OS}_${ARCH}.tar.gz | |
| # Download and Install Helm | |
| curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | |
| chmod 700 get_helm.sh | |
| ./get_helm.sh | |
| helm version |
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