Archives for DevOps
Using git desktop with VS Code
Git Desktop with Visual Studio Code Step 1. In git desktop, open the url to the git repo. You will need to provide a local folder for git to work.…
Once you’ve created a new repo in github
Say you have repo in github called testrepo Browse to a local directory - and clone the repo in there (by typing git clone https://...testrepo full url Now, you have…
Terraform Basics and Helpful Commands
Overview These are just some quick recap notes and troubleshooting steps. There's much more to terraform, but this is a quick basics overview, getting started guide and a short troubleshooting…
How do you validate input variables in terraform?
How do you validate input variables in terraform? This is an experimental feature, which means you have to specify the following inside your (or wherever your variables are defined): terraform…
Quickstart Terraform for AWS
First, install terraform and set the PATH variable Create a folder which will contain your .tf files. cd to that folder (from a cmd prompt) From the same command prompt,…
Dynamic Infrastructure, Disaster Recovery and Netflix’s Simian Army
Disaster Recovery has never been a fun thing to plan – and even less of a fun thing to test ; Especially around those mission critical apps that really need…
Some DevOps Certification Level Questions
1. Suppose you are to deploy 6 servers (EC2 Instances in AWS lingo) to run v1 of an app. Which of the following is a correct Ansible template that accomplishes…