Tools Resources

Creating AWS Lambda Functions From Octopus Deployments

Merging continuous deployment and serverless tech is possible. Assuming you've got a pivot machine, you can combine the power of your Octopus deploys and AWS Lambda.

January 12, 2017

by João Rosa

· 10,060 Views · 4 Likes

Fire Up BDD Inside Docker With Cucumber and BDDfire

BDDfire allows you to set up the entire framework with code quality, browser testing, cloud testing, API testing, and Docker integration by running three simple commands.

January 11, 2017

by Shashikant Jagtap

· 9,620 Views · 1 Like

The Battle of the Crawlers: Apache Nutch vs. StormCrawler

This post has everything you need to know about the efficiency of Apache Nutch and StormCrawler. Read on to find out more on the benchmark analysis and conclusion drawn from the study.

January 10, 2017

by Julien Nioche

· 23,979 Views · 2 Likes

Exploiting MQTT Using Lua

Want to learn how to exploit MQTT using Lua? I hope not. But maybe you want to learn how to protect yourself again the exploit... not a bad idea to start from the inside out.

January 9, 2017

by Wilfred Nilsen

· 16,556 Views · 7 Likes

Kafka Avro Scala Example

Learn how to write and read messages in Avro format to/from Kafka. Read on to understand how to produce messages encoded with Avro, how to send them into Kafka, and how to consume with consumer and finally how to decode them.

January 6, 2017

by Sushil Kumar Singh

· 424,614 Views · 11 Likes

Minideb: A Minimalist, Debian-Based Docker Image

Alpine Linux-based Docker images are small, but they can still bloat up quickly. If you're concerned about image size, search for alternatives, like Minideb.

January 6, 2017

by Sebastien Goasguen

· 63,219 Views · 3 Likes

Generating Maps With Mapnik and Docker

I've used OpenStreetMap to render maps, but ran into a problem with my Retina MacBook Pro. I needed special tiles rendered with a big scale factor to make them sharp.

January 4, 2017

by Dmitry Pokidov

· 11,135 Views · 3 Likes

How to Install Percona Monitoring and Management on Google Container Engine

Since GKE runs on Kubernetes, we had to do some interesting changes to the server install instructions to use GKE to manage the Docker container pmm-server uses.

January 3, 2017

by Manjot Singh

· 6,498 Views · 1 Like

Using Kafka With JUnit

The Spring Kafka project provides a way to use Kafka in tests by providing an embedded version of Kafka that is easily set up and torn down.

January 2, 2017

by Biju Kunjummen

· 52,259 Views · 3 Likes

A Comparison of Two Large CSV Files in MuleSoft

One file is 5 MB and the other is 1 MB. How can we deal with such large files without setting aside a huge amount of time?

January 2, 2017

by Ujjawal Kant

· 10,017 Views · 4 Likes

Clean Up Your Workbench With a VNC Server on a Raspberry Pi

Avoid having too many input and output devices on your workbench by using a virtual network computing server, and an accompanying viewer, and a Rasbperry Pi.

January 1, 2017

by Erich Styger

· 15,161 Views · 4 Likes

How to Run Karma Tests in a Docker Container

How do you launch a browser in a Docker container that has no graphic acceleration? PhantomJS can be a viable solution to this problem.

December 31, 2016

by Abdelghani Tassi

· 15,435 Views · 3 Likes

Triggering Lambda Functions With an AWS IoT Button

It turns out that it's easy to merge serverless architecture with your IoT projects by having AWS IoT Button trigger an AWS Lambda function.

December 31, 2016

by Arun Gupta

· 14,306 Views · 4 Likes

Using In-Memory Database in MuleSoft With Apache Derby

You have a file with two million records and you need to filter the values to find a certain match. How do you query such a database?

December 30, 2016

by Ujjawal Kant

· 11,722 Views · 5 Likes

Getting Started With vCheck

If you use a vSphere infrastructure, then vCheck can help. The vCheck framework is designed to run checks against your infrastructure to determine operational issues.

December 29, 2016

by Rob Nelson

· 11,503 Views · 3 Likes

Fixing the ''Unable to Query Docker Version'' Error

If you're unable to find your Docker machines and get an error with some confused certificates, try re-running the $ docker-machine env command.fix

December 29, 2016

by Mark Needham

· 12,198 Views · 3 Likes

Finding NiFi Errors

Not sure how to find NiFi errors (especially the odd ones)? Learn how to hunt it down so you can move on with your task or project.

December 28, 2016

by Tim Spann

CORE

· 8,036 Views · 2 Likes

Integrate Spring Boot and EC2 Using Cloudformation

Getting your Spring application up and running on top of an EC2 instance is pretty simple.

December 28, 2016

by Emmanouil Gkatziouras

CORE

· 10,685 Views · 4 Likes

How to Back Up Your Data Volumes to Docker Hub

Backing up changes that you've made to the container is pretty simple, but backing them up to the data volume is a little more difficult.

December 27, 2016

by Eran Avidan

· 25,655 Views · 4 Likes

Running Ansible Playbooks From Jenkins

Using Jenkins job UI is an excellent idea if team members with little or no knowledge of Ansible need to get involved in using them to get things done.

December 27, 2016

by Thomas Kurian Theakanath

· 132,437 Views · 9 Likes

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