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01-prerequisites.md

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Prerequisites

Login to Cloud Shell

Don't put any of recovery method. Just Confirm

  • Make sure project name on the top left is Opsta DevOps for Developer

If your language is not English. Go to https://console.cloud.google.com/user-preferences/languages and change language to English (United States)

  • Click on Activate Cloud Shell icon on the top right
  • Click on Open in new window icon on the top right of Cloud Shell to open Cloud Shell in new tab

All-in-one preparation command

curl -s https://raw.githubusercontent.com/opsta/gitops-workshop/master/scripts/cloud-shell-prepare.sh | sudo bash

Prepare SSH key

  • Put this command to generate your SSH key
ssh-keygen -f ~/.ssh/id_rsa -N ""

You will have your SSH private and public key in ~/.ssh/ directory

Update openssl

sudo apt update
sudo apt install -y openssl

Install Docker Compose

sudo curl -L https://github.com/docker/compose/releases/download/1.27.4/docker-compose-`uname -s`-`uname -m` \
  -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
docker-compose version

# This is required when you want to run docker-compose command
export LD_LIBRARY_PATH="/usr/local/lib"

Install Helm

curl https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash
helm version

Install toolkit CLI

curl -s https://toolkit.fluxcd.io/install.sh | sudo bash

Reset Cloud Shell

In case your Cloud Shell having problem and you want to remove all the data to reset Cloud Shell

  • Put this command to remove all the files in your $HOME directory
sudo rm -rf $HOME
  • Click on vertical three dot icon on the top right for more menu and choose Restart

Next: Preparation