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Add setup scripts for Linux (ubuntu and centos)
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‎SETUP.md

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### Auto-Install on Windows
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*(This was tested on Windows 10)*
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I recommend installing [Git for Windows](https://gitforwindows.org), and use the
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Git Bash application for cloning the repository, executing the setup script, and
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going through the exercises of this workshop.
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### Auto-Install on Linux
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In progress...
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*(This was tested on Ubuntu trusty and CentOS 7)*
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You can run the [`setup-workstation.sh`](./setup-workstation.sh) script to
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install the required tools. Make sure you run it as `root`:
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```shell
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$ sudo ./setup-workstation.sh
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```
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On CentOS 7, you need to start the Docker service:
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```shell
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$ sudo service docker start
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```
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Then you can continue to the
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[Google Cloud Platform Account Setup](#google-cloud-platform-account-setup)
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## Download large files
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1. **Docker Images**: download the following Docker images by running:
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1. **Docker Images**: download the following Docker images by running (use
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`sudo` on Linux):
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* `docker pull openjdk:8-jdk-alpine`
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* `docker pull mysql:5.7`
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* `docker pull dtsato/gomatic`

‎setup-workstation.sh

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msys*)
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setup/windows.ps1
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;;
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linux*)
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DISTRO=$(awk -F= '/^ID=/{print $2}' /etc/os-release | tr '"' '\0')
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case $DISTRO in
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ubuntu|debian)
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source setup/ubuntu.sh
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;;
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centos|rhel|fedora)
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source setup/centos.sh
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;;
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esac
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;;
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esac

‎setup/centos.sh

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#!/usr/bin/env bash
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if [[ $(/usr/bin/id -u) -ne 0 ]]; then
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echo "Not running as root"
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exit
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fi
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curl -so /etc/yum.repos.d/virtualbox.repo http://download.virtualbox.org/virtualbox/rpm/rhel/virtualbox.repo
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cat <<EOF > /etc/yum.repos.d/kubernetes.repo
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[kubernetes]
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name=Kubernetes
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baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
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enabled=1
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gpgcheck=1
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repo_gpgcheck=1
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gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
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EOF
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sudo tee -a /etc/yum.repos.d/google-cloud-sdk.repo << EOF
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[google-cloud-sdk]
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name=Google Cloud SDK
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baseurl=https://packages.cloud.google.com/yum/repos/cloud-sdk-el7-x86_64
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enabled=1
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gpgcheck=1
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repo_gpgcheck=1
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gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
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EOF
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yum update -y
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yum install -y unzip
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PACKAGES_TO_INSTALL=""
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if hash javac 2>/dev/null; then
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echo "Java is already installed!"
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else
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echo "Installing Java..."
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PACKAGES_TO_INSTALL+=" java-1.8.0-openjdk"
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fi
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if hash git 2>/dev/null; then
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echo "Git is already installed!"
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else
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echo "Installing Git..."
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PACKAGES_TO_INSTALL+=" git"
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fi
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if hash VBoxManage 2>/dev/null; then
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echo "VirtualBox is already installed!"
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else
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echo "Installing VirtualBox..."
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PACKAGES_TO_INSTALL+=" binutils gcc make patch libgomp glibc-headers glibc-devel kernel-headers kernel-devel dkms VirtualBox-5.2"
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fi
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if hash docker 2>/dev/null; then
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echo "Docker is already installed!"
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else
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echo "Installing Docker..."
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PACKAGES_TO_INSTALL+=" docker"
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fi
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if hash kubectl 2>/dev/null; then
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echo "Kubectl is already installed!"
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else
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echo "Installing kubectl..."
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PACKAGES_TO_INSTALL+=" kubectl"
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fi
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if hash gcloud 2>/dev/null; then
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echo "Google Cloud SDK is already installed!"
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else
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echo "Installing Google Cloud SDK..."
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PACKAGES_TO_INSTALL+=" google-cloud-sdk"
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fi
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yum install -y $PACKAGES_TO_INSTALL
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if hash minikube 2>/dev/null; then
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echo "Minikube is already installed!"
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else
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echo "Installing minikube..."
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curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.25.2/minikube-linux-amd64
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chmod +x minikube
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mv minikube /usr/local/bin/
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fi
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if hash terraform 2>/dev/null; then
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echo "Terraform is already installed!"
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else
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echo "Installing terraform..."
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curl -Lo terraform.zip https://releases.hashicorp.com/terraform/0.11.7/terraform_0.11.7_linux_amd64.zip
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unzip terraform.zip
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mv terraform /usr/local/bin/
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rm terraform.zip
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fi
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if hash helm 2>/dev/null; then
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echo "Helm is already installed!"
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else
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echo "Installing Helm..."
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curl https://raw.githubusercontent.com/kubernetes/helm/master/scripts/get > get_helm.sh
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chmod 700 get_helm.sh
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./get_helm.sh
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rm get_helm.sh
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fi

‎setup/ubuntu.sh

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#!/usr/bin/env bash
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if [[ $(/usr/bin/id -u) -ne 0 ]]; then
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echo "Not running as root"
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exit
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fi
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apt-get update && apt-get install -y apt-transport-https unzip
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curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
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cat <<EOF >/etc/apt/sources.list.d/kubernetes.list
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deb http://apt.kubernetes.io/ kubernetes-xenial main
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EOF
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CLOUD_SDK_REPO="cloud-sdk-$(lsb_release -c -s)"
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cat <<EOF >/etc/apt/sources.list.d/google-cloud-sdk.list
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deb https://packages.cloud.google.com/apt $CLOUD_SDK_REPO main
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EOF
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curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
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apt-get update
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PACKAGES_TO_INSTALL=""
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if hash javac 2>/dev/null; then
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echo "Java is already installed!"
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else
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echo "Installing Java..."
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PACKAGES_TO_INSTALL+=" default-jdk"
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fi
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if hash git 2>/dev/null; then
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echo "Git is already installed!"
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else
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echo "Installing Git..."
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PACKAGES_TO_INSTALL+=" git"
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fi
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if hash VBoxManage 2>/dev/null; then
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echo "VirtualBox is already installed!"
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else
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echo "Installing VirtualBox..."
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PACKAGES_TO_INSTALL+=" virtualbox"
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fi
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if hash docker 2>/dev/null; then
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echo "Docker is already installed!"
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else
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echo "Installing Docker..."
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PACKAGES_TO_INSTALL+=" docker.io"
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fi
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if hash kubectl 2>/dev/null; then
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echo "Kubectl is already installed!"
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else
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echo "Installing kubectl..."
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PACKAGES_TO_INSTALL+=" kubectl"
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fi
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if hash gcloud 2>/dev/null; then
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echo "Google Cloud SDK is already installed!"
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else
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echo "Installing Google Cloud SDK..."
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PACKAGES_TO_INSTALL+=" google-cloud-sdk"
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fi
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apt-get install -y $PACKAGES_TO_INSTALL
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if hash minikube 2>/dev/null; then
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echo "Minikube is already installed!"
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else
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echo "Installing minikube..."
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curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.25.2/minikube-linux-amd64
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chmod +x minikube
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mv minikube /usr/local/bin/
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fi
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if hash terraform 2>/dev/null; then
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echo "Terraform is already installed!"
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else
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echo "Installing terraform..."
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curl -Lo terraform.zip https://releases.hashicorp.com/terraform/0.11.7/terraform_0.11.7_linux_amd64.zip
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unzip terraform.zip
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mv terraform /usr/local/bin/
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rm terraform.zip
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fi
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if hash helm 2>/dev/null; then
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echo "Helm is already installed!"
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else
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echo "Installing Helm..."
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curl https://raw.githubusercontent.com/kubernetes/helm/master/scripts/get > get_helm.sh
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chmod 700 get_helm.sh
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./get_helm.sh
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rm get_helm.sh
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fi

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