Install ansible on deployer machine

Login the admin console and run this in cloudshell

$ gcloud compute ssh  ansible-deployer-instance-1 --zone=europe-west1-b
$ sudo apt-get update
$ sudo apt-get install software-properties-common
$ sudo apt-add-repository ppa:ansible/ansible
$ sudo apt-get update
$ sudo apt-get install ansible

Install

Inventory file

Create inventory file in project root. You should specify ip address of your server in this file.

[web]
46.101.210.137

Install dependencies

ansible-galaxy install -r requirements.yml

Environment variables

Copy vars/main.yml.example to vars/main.yml and change variable values for your needs. For security reasons you may want to encrypt this file using ansible-vault:

ansible-vault encrypt vars/main.yml

And then edit this file with

ansible-vault edit vars/main.yml