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EKS K8s Cloud9 Setup
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| #!/usr/bin/env bash | |
| function curl-options(){ | |
| curl -sL "$@" | |
| } | |
| ## pre-configure | |
| OS=$(uname -s | tr '[:upper:]' '[:lower:]') | |
| ARCH="$(uname -m | sed -e 's/x86_64/amd64/' -e 's/\(arm\)\(64\)\?.*/\1\2/' -e 's/aarch64$/arm64/')" && | |
| ## Install | |
| #pip install -q --user --upgrade pip awscli aws-shell cfn-flip yamllint \ | |
| # && echo "installed user-level pip things: aws-shell awscli cfn-flip yamllint" | |
| # I do this from pipx now, each gets a venv that doesn't overlap | |
| mkdir ~/.local/bin #doesn't get made by `pip --user` if your python comes from brew? | |
| pushd ~/.local/bin #now this should work | |
| # Getting Started with Amazon EKS - Install and Configure <b>kubectl</b> for Amazon EKS - https://docs.aws.amazon.com/eks/latest/userguide/getting-started.html#get-started-kubectl | |
| #curl-options -O "https://amazon-eks.s3-us-west-2.amazonaws.com/1.12.7/2019-03-27/bin/${OS}/amd64/aws-iam-authenticator" \ | |
| # && chmod 700 aws-iam-authenticator \ | |
| # && echo "installed aws-iam-authenticator" | |
| #curl-options -O "https://amazon-eks.s3-us-west-2.amazonaws.com/1.12.7/2019-03-27/bin/${OS}/amd64/kubectl" \ | |
| # && chmod 700 kubectl \ | |
| # && echo "installed kubectl" | |
| echo "install kubectl with homebrew, aws-iam-authenticator no longer necessary, replaced by aws cli" | |
| #kubectx/kubens #os independent bash only | |
| curl-options -O https://raw.githubusercontent.com/ahmetb/kubectx/master/kubectx \ | |
| && chmod 700 kubectx \ | |
| && echo "installed kubectx" | |
| curl-options -O https://raw.githubusercontent.com/ahmetb/kubectx/master/kubens \ | |
| && chmod 700 kubens \ | |
| && echo "installed kubens" | |
| #kube-ps1 | |
| #curl-options -O https://raw.githubusercontent.com/jonmosco/kube-ps1/master/kube-ps1.sh \ | |
| # && chmod 700 kube-ps1.sh \ | |
| # && echo "installed kube-ps1.sh, you must source it in your .bashrc: source ~/.local/bin/kube-ps1.sh" | |
| echo 'set up https://starship.rs to put k8s cluster in your prompt' | |
| # Kustomize install script | |
| #OS=linux # or darwin, or windows | |
| # //TODO: check for rate-limiting by GitHub API, lol. | |
| #curl -s https://api.github.com/repos/kubernetes-sigs/kustomize/releases/latest |\ | |
| # grep browser_download |\ | |
| # grep -i ${OS} |\ | |
| # cut -d '"' -f 4 |\ | |
| # xargs curl -s -O -L | |
| # NOPE, just doing it my way, w/ explicit versioning | |
| #curl-options -O "https://github.com/kubernetes-sigs/kustomize/releases/download/v2.0.3/kustomize_2.0.3_${OS}_amd64" | |
| #mv kustomize_*_${OS}_amd64 ~/.local/bin/kustomize | |
| #chmod u+x ~/.local/bin/kustomize \ | |
| # && echo "installed kustomize" | |
| echo "kustomize. 'Now, built into kubectl as apply -k.'" | |
| # jq - JSON Query - awk for JSON | |
| # os names aren't normalized to uname output (darwin vs osx) | |
| # binary name has os and arch embedded, remove it | |
| case ${OS} in | |
| linux) curl-options -o jq "https://github.com/stedolan/jq/releases/download/jq-1.6/jq-${OS}64" && \ | |
| chmod u+x ~/.local/bin/jq && \ | |
| echo "installed jq" | |
| ;; | |
| darwin) #curl-options -o jq "https://github.com/stedolan/jq/releases/download/jq-1.6/jq-osx-amd64" | |
| echo "install jq with homebrew" | |
| ;; | |
| # does any of this actually work in windows? WSL vs other bash on windows things? | |
| windows) curl-options -o jq "https://github.com/stedolan/jq/releases/download/jq-1.6/jq-win64" | |
| ;; | |
| esac | |
| ## Download archive-based things to /tmp/ | |
| pushd /tmp | |
| # Helm | |
| # I don't use -O, since tar supports streaming | |
| #curl-options "https://storage.googleapis.com/kubernetes-helm/helm-v2.13.1-${OS}-amd64.tar.gz" | tar xz -C /tmp | |
| #mv /tmp/${OS}-amd64/helm ~/.local/bin/ | |
| #echo "installed helm 2" | |
| #~/.local/bin/helm init --client-only | |
| echo 'install helm 3 from homebrew, docs no longer have initialization for a standard repo, they point to bitnami... :(' | |
| # eksctl eksctl.io written by weaveworks | |
| # I don't use -O, since tar supports streaming | |
| #curl-options "https://github.com/weaveworks/eksctl/releases/download/latest_release/eksctl_${OS}_amd64.tar.gz" | tar xz -C /tmp | |
| #mv /tmp/eksctl ~/.local/bin | |
| #echo "installed eksctl" | |
| echo "install eksctl from homebrew" | |
| # JSON Incremental Digger - interactive jq-ish | |
| # not available for arm, always amd64 | |
| curl-options -O "https://github.com/fiatjaf/jiq/releases/download/v0.7.2/jiq_${OS}_amd64" | |
| #jiq isn't a zip | |
| mv /tmp/jiq_${OS}_amd64 ~/.local/bin/jiq && \ | |
| chmod u+x ~/.local/bin/jiq && echo "installed jiq" | |
| echo "jid hasnt updated since 2019, use jiq - It's jid with jq." | |
| #kubectl 1.12+ only, install the krew kubectl plugin manager, *exactly* with their published instructions to ~/.krew/bin/ | |
| # https://krew.sigs.k8s.io/docs/user-guide/setup/install/ | |
| ( | |
| set -x; cd "$(mktemp -d)" && | |
| OS="$(uname | tr '[:upper:]' '[:lower:]')" && | |
| ARCH="$(uname -m | sed -e 's/x86_64/amd64/' -e 's/\(arm\)\(64\)\?.*/\1\2/' -e 's/aarch64$/arm64/')" && | |
| KREW="krew-${OS}_${ARCH}" && | |
| curl -fsSLO "https://github.com/kubernetes-sigs/krew/releases/latest/download/${KREW}.tar.gz" && | |
| tar zxvf "${KREW}.tar.gz" && | |
| ./"${KREW}" install krew | |
| ) | |
| echo "remember to add ~/.krew/bin to your PATH and add KUBECONFIG variable in ~/.bashrc or equivalent and source it" | |
| #end archive downloads | |
| popd | |
| ## Config Files | |
| if [ ! -d ~/.kube ]; then mkdir ~/.kube; fi | |
| echo "**IF** you made the cluster with this user:" | |
| echo "run: aws eks update-kubeconfig --name cluster_name" | |
| echo "else" | |
| echo 'youll have to make and add your context to the kubeconfig manually: echo "export KUBECONFIG=~/.kube/<thing>:$KUBECONFIG" >> ~/.bashrc' | |
| ## END | |
| popd |
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