Good old nagios! Nagios is a great Open Source Monitoring Server that monitors your servers and services/applications that is hosted on top of them, and has the ability to notify in the event when they go down. I've been
Container Persistent Storage for Docker Swarm using a GlusterFS Volume Plugin
From one of my previous posts I demonstrated how to provide persistent storage for your containers by using a Convoy NFS Plugin. I've stumbled upon one AWESOME GlusterFS Volume Plugin for Docker by @trajano, please have a look at his
Concourse Pipeline to Build a Docker Image Automatically on Git Commit
In this tutorial we will build a ci pipeline using concourse to build and push a image to dockerhub automatically, whenever a new git commit is made to the master branch. Our Project SetupOur Directory Tree: $ find . ./Dockerfile ./ci ./ci/
Building Python Serverless Slack Apps on OpenFaas
If you are not familliar with OpenFaas, it's definitely time that you should have a look at it, plus, they are doing some pretty awesome work! "OpenFaaS (Functions as a Service) is a framework for building serverless functions with Docker
Parallel Processing on AWS Lambda with Python using Multiprocessing
If you are trying to use multiprocessing.Queue or multiprocessing.Pool on AWS Lambda, you are probably getting the exception: [Errno 38] Function not implemented: OSError sl = self._semlock = _multiprocessing.SemLock(kind, value, maxvalue) OSError: [Errno 38] Function not implemented
Parallel Processing with Python and Multiprocessing using Queue
Today I had the requirement to achieve a task by using parallel processing in order to save time. The task to be achievedFor this demonstration, I have a list of people and each task needs to lookup its pet name
How to Cache Data with Python Flask
If you depending on a external source to return static data you can implement cachetools to cache data from preventing the overhead to make the request everytime you make a request to Flask. This is useful when your upstream data
Using Resources with Concourse Tutorial
In Concourse, Resources refer to external resource types such as s3, github etc. So for example, we can run a pipeline which pulls data from github, such as cloning a repository, so in other words the data that was cloned
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