Mostrando entradas de marzo, 2018

Creating a Mongo replicaset using docker: Mongo replicaset + Nodejs + Docker Compose

This is a Docker tutorial for creating a Mongo replica set using docker compose and also a couple more containers to experiment with the replica set, above is the vid and below you will find some of the steps followed.
StepsPre-reqsHave node.js installedAnd docker installed (make sure you have docker-compose as well)Create a container for defining configurations for a mongo instanceCreate a container for setting up the replica setCreate a simple node app using expressjs and mongoose (A modified version from the previous video)Create a docker-compose file with the mongo and setup containers and two additional containers for experimenting with the replica setBuild, Run and experiment with your new containers Create a dockerfile for the first mongo container (not really needed but you could configure more stuff if here)Include container with mongo preinstalled: FROM mongoCreate default/working directory: WORKDIR /usr/src/configsCopy mongo's configurations file into the container