Assumptions/ Prerequisites You have admin rights of CloudFoundry. You have cf cli installed. You are using v3 of CloudFoundry API. Script to get spaces, orgs and roles associated with an user in CloudFoundry 1#!/bin/bash 2 3set -eu -o pipefail 4userObject="$(cf curl …

This article covers simple steps to perform rolling update with docker-compose with an example. If you are using docker-compose file in combination with docker swarm, you will probably get rolling update feature out of the box. Otherwise to perform rolling-update with only docker-compose is bit tricky. Assumptions/ …

This article covers a basic example of how to deploy an applicaiton written in golang in Docker container. Assumptions/ Prerequisites You have golang installed on your machine. You have Docker cli, runtime installed on your machine. Your machine is connected to internet. Steps to follow 1. Writing a simple golang …

Sending logs from an application on CloudFoundry to some logging service In CloudFoundry by default app logs are included in syslog drains. So if syslog drain endpoint is provided to application the logs will be sent to that endpoint. Assumptions/ Prerequisites You have cf cli installed on your machine. You have …

Using Nginx to redirect requests to different URLs There are some times requirement like sending traffic from http to https or redirecting requests from one domain to another. This can be easily done via Nginx. Below I am sharing a way to do it for different scenarios. Assumptions/ Prerequisites You are using nginx to …

Run Bosh Director locally on VM using Virtual Box on Ubuntu This guide is useful for the developers who are learning BOSH and want to run BOSH on VM using Virtual Box on Ubuntu. BOSH provide BOSH Lite which as the name suggests is light version of BOSH. To run BOSH you will need to install BOSH CLI on Ubuntu. …

Assumptions/ Prerequisites You have installed docker cli and runtime on you ubuntu machine. You have root access to the above mentioned ubuntu machine. Run docker command without sudo on Linux Usually when you install docker on Linux machines like Ubuntu for example, you cannot run docker commands without sudo or root …

Workflow to safely store secrets in Git repository It is some time unavoidable to store secrets such as passwords or private-keys in repository. git-crypt is a tool which can be used to achieve this. I am sharing below how to use git-crypt to safely store secrets. Assumptions/ Prerequisites You have git installed in …