Deployment Resources

Protecting Jaeger UI With a Sidecar Security Proxy

Learn how to up the security performance of your application using a sidecar security proxy that can guard against brute force attacks and more.

July 31, 2017

by Juraci Paixao Kroehling

· 8,740 Views · 2 Likes

Authenticating Android Apps Developed in Kotlin

In this tutorial, we will learn to use JWTs to secure a Kotlin Android app, using AuthOto issue a token to communicate with the API.

July 31, 2017

by Bruno Krebs

· 11,077 Views · 7 Likes

Three Wise Men on Tell, Don't Ask

Here we examine a hypothetical, but very possible example where Tell, Don't Ask and the SRP collide. See what the moral is when it comes to applying principles.

July 30, 2017

by Shamik Mitra

· 15,107 Views · 27 Likes

AWS System Blueprint for a Startup

Considering a mobile start-up? Then let's see how AWS's cloud infrastructure can help you with your messaging and scaling needs.

July 28, 2017

by Gaurav Gupta

· 17,814 Views · 24 Likes

Akka Monitoring: Telemetry OpenTracing

This look at Lightbend's OpenTracing displays how you can monitor and trace your Akka actors and visualize that data with Zipkin or Jaeger.

July 27, 2017

by Hugh McKee

· 8,774 Views · 5 Likes

Some Image-Based Exploits With Their Prevention

We take a look at image-based exploits that are common to websites, in this case, those that are backed by PHP. We also look at what devs can do to prevent them.

July 25, 2017

by Anurag Jain

· 3,757 Views

Dedicated DevOps? I Smell a Rat…

Dedicating one team to DevOps or adopting the tools doesn't mean you're doing it right. Everyone from the CEO down needs to be on board to really do DevOps.

July 25, 2017

by Anouska Streets

· 7,013 Views · 10 Likes

Azure Resource Policies (Part 1): Built-In Policies

RBAC is fine for basic access, but Azure's resource policies give you fine-tuned control with what users can do with that access.

Updated July 25, 2017

by Sam Cogan

· 5,399 Views · 2 Likes

Java Memory Consumption in Docker and How We Employed Spring Boot

If your Docker container is consuming far too much memory to achieve optimal performance, read on to see how one team found a solution.

Updated July 24, 2017

by Serhii Povisenko

· 101,312 Views · 61 Likes

Running Code With Spring Cloud Function on AWS Lambda

Spring Cloud Function is here! Let's get a simple function working with the serverless titan that is AWS Lambda and API Gateway.

July 22, 2017

by Gyula Lakatos

· 51,537 Views · 27 Likes

Faking Azure AD Identity in ASP.NET Core Unit Tests

Unit testing ASP.NET apps that use Microsoft Azure AD usually means working with an authenticated user. Here's how to make one for your tests.

July 21, 2017

by Gunnar Peipman

· 5,457 Views · 1 Like

Run a Simple .jar Application in a Docker Container

This tutorial shows you how you can run a Hello World .jar application in a Docker container from the command line, without a server.

July 20, 2017

by Julia Bondarchuk

· 262,399 Views · 22 Likes

Microservices: Spring Cloud Eureka Server Configuration

Learn what a Eureka server does, why it is useful in microservice architecture, and how to complete its standalone setup.

July 20, 2017

by Shamik Mitra

· 121,509 Views · 10 Likes

Develop and Deploy Microservices With JHipster

This comprehensive guide will walk you through developing and deploying microservices with the help of the open source JHipster.

July 20, 2017

by Matt Raible

· 41,058 Views · 27 Likes

A Comparison of Docker GUIs

These graphical user interfaces give you a bunch of different and useful ways to interact with Docker. Read on to learn what each one can do.

July 19, 2017

by Chris Ward

CORE

· 57,057 Views · 27 Likes

Kubernetes: (Graceful) Sidekiq Worker Lifecycle

Here is a scripted solution to achieve graceful shutdown of Sidekiq workers via Pre-Stop hooks, part of the Kubernetes pod shutdown lifecycle.

July 18, 2017

by Vic van Gool

· 5,074 Views

Is ElasticSearch SET/GET Eventually Consistent?

The author takes a deep dive into the intricacies of SET/GET in ElasticSearch to determine if there is eventual consistency.

July 18, 2017

by Tomer Ben David

· 16,347 Views · 9 Likes

Dynamically Loading Recycler View Images in Android

Learn how thumbnail images in the table views of Android mobile apps can be loaded dynamically as needed to populate recycler view cells.

July 17, 2017

by Greg Brown

· 94,825 Views

Microservices Communication: Eureka Client

Eureka! No more need to store service URLs in code properties and update them with every change. Service discovery with Eureka will solve the problem for us.

July 17, 2017

by Shamik Mitra

· 43,968 Views · 10 Likes

Hadoop Cluster Capacity Planning of Data Nodes for Batch and In-Memory Processes

Let's talk about capacity planning for data nodes. We'll start with gathering the cluster requirements and end by learning about RAM requirements.

Updated July 14, 2017

by Mamta Chawla

· 47,843 Views · 8 Likes

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