action.yml

name: "k8s toolbox"
description: "A suite of common tools for k8s usage"
inputs:
  versions:
    description: "A publicly curl-able json file for all toolbox application versions"
    required: false
  kubectl:
    description: "Version of kubectl to use"
    required: false
  kube-config:
    description: "Base 64 encoded ~/.kube/config for kubectl"
    required: true
  kops:
    description: "Version of kops to use"
    required: false
  helm:
    description: "Version of helm to use"
    required: false
  render:
    description: "Version of render to use"
    required: false
    default: "v0.2.0"
  aws-iam-authenticator:
    description: "Version of aws iam authenticator to use"
    required: false
    default: "1.12.10/2019-08-14"
  argo:
    description: "Version of argo to use"
    required: false
runs:
  using: "composite"
  steps:
    - name: dependencies
      run: sudo apt-get install -y jq 
      shell: bash  
    - name: versions
      run: |
        if [ -n "${{ inputs.versions }}" ]; then
          curl --retry 5 --retry-delay 2 --fail -sL "${{ inputs.versions }}" > ~/versions.json
        else
          jq -n \
            --arg kubectl "$(curl --retry 5 --retry-delay 2 --fail -sL https://api.github.com/repos/kubernetes/kubernetes/releases/latest | jq -r -e '.tag_name')" \
            --arg kops "$(curl --retry 5 --retry-delay 2 --fail -sL https://api.github.com/repos/kubernetes/kops/releases/latest | jq -r -e '.tag_name')" \
            --arg helm "$(curl --retry 5 --retry-delay 2 --fail -sL https://api.github.com/repos/helm/helm/releases/latest | jq -r -e '.tag_name')" \
            --arg argo "$(curl --retry 5 --retry-delay 2 --fail -sL https://api.github.com/repos/argoproj/argo/releases/latest | jq -r -e '.tag_name')" \
            '{kubectl: $kubectl, kops: $kops, helm: $helm, argo: $argo}' > ~/versions.json
        fi
      shell: bash
    - name: kubetcl
      run: |
        version="$(jq -e -r .kubectl ~/versions.json)"
      
        if [ -n "${{ inputs.kubectl }}" ]; then
          version="${{ inputs.kubectl }}"
        fi
        
        echo "Installing kubectl $version..."
        sudo curl --retry 5 --retry-delay 2 --fail -sL -o /usr/local/bin/kubectl "https://storage.googleapis.com/kubernetes-release/release/$version/bin/linux/amd64/kubectl"
        sudo chmod +x /usr/local/bin/kubectl
        mkdir -p $HOME/.kube
        echo "${{ inputs.kube-config }}" | base64 -d > $HOME/.kube/config
      shell: bash
    - name: kops
      run: |
        version="$(jq -e -r .kops ~/versions.json)"
        
        if [ -n "${{ inputs.kops }}" ]; then
          version="${{ inputs.kops }}"
        fi
        
        echo "Installing kops $version..."
        sudo curl --retry 5 --retry-delay 2 --fail -sL -o /usr/local/bin/kops "https://github.com/kubernetes/kops/releases/download/$version/kops-linux-amd64"
        sudo chmod +x /usr/local/bin/kops
      shell: bash
    - name: helm
      run: |
        version="$(jq -e -r .helm ~/versions.json)"
      
        if [ -n "${{ inputs.helm }}" ]; then
          version="${{ inputs.helm }}"
        fi    
      
        echo "Installing helm $version..."
        wget -q "https://get.helm.sh/helm-$version-linux-amd64.tar.gz" -O - | tar -xzO linux-amd64/helm > $HOME/helm 
        sudo mv $HOME/helm /usr/local/bin/helm
        sudo chmod +x /usr/local/bin/helm
      shell: bash
    - name: render
      run: |
        sudo curl --retry 5 --retry-delay 2 --fail -sL -o /usr/local/bin/render "https://github.com/VirtusLab/render/releases/download/${{ inputs.render }}/render-linux-amd64"
        sudo chmod +x /usr/local/bin/render
      shell: bash
    - name: aws iam authenticator
      run: |
        sudo curl --retry 5 --retry-delay 2 --fail -sL -o /usr/local/bin/aws-iam-authenticator "https://amazon-eks.s3-us-west-2.amazonaws.com/${{ inputs.aws-iam-authenticator }}/bin/linux/amd64/aws-iam-authenticator"
        sudo chmod +x /usr/local/bin/aws-iam-authenticator
      shell: bash
    - name: argo
      run: |
        version="$(jq -e -r .argo ~/versions.json)"
      
        if [ -n "${{ inputs.argo }}" ]; then
          version="${{ inputs.argo }}"
        fi    
      
        echo "Installing argo $version..."
        curl --retry 5 --retry-delay 2 -sLO https://github.com/argoproj/argo-workflows/releases/download/$version/argo-linux-amd64.gz
        gunzip argo-linux-amd64.gz
        sudo mv ./argo-linux-amd64 /usr/local/bin/argo
        sudo chmod +x /usr/local/bin/argo
      shell: bash