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The Latest DevOps and CI/CD Topics

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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
· 9,517 Views · 2 Likes
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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 Shaamik Mitraa
· 15,582 Views · 27 Likes
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API Mediation: It’s All About the Experience
Learn what API mediation is and why it's necessary in a world where data and application integration provide an advantage, but also present many complexities.
July 28, 2017
by Ross Garrett
· 19,846 Views · 9 Likes
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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
· 9,118 Views · 5 Likes
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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
· 4,204 Views
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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
· 7,342 Views · 10 Likes
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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
· 103,682 Views · 61 Likes
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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
· 52,041 Views · 27 Likes
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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
· 266,283 Views · 22 Likes
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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 Shaamik Mitraa
· 122,732 Views · 10 Likes
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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
· 41,554 Views · 27 Likes
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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 DZone Core CORE
· 57,743 Views · 28 Likes
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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
· 5,511 Views
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Data Flow Pipeline Using StreamSets
Learn about configuring JDBC Query Consumer, performing JDBC lookup with multiple tables, creating a data flow pipeline, and monitoring the stage and pipeline stats.
July 18, 2017
by Rathnadevi Manivannan
· 16,647 Views · 7 Likes
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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
· 16,981 Views · 9 Likes
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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 Shaamik Mitraa
· 44,515 Views · 10 Likes
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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
· 48,560 Views · 8 Likes
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An Introduction to Kafka
Learn the basics of Apache Kafka, an open-source stream processing platform, and learn how to create a general single broker cluster.
July 14, 2017
by Prashant Sharma
· 75,260 Views · 51 Likes
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Building Serverless on AWS Lambda
Here we see the benefits of serverless computing when deploying APIs to the cloud, focusing on AWS' offering, Lambda, working with other services.
July 14, 2017
by Piotr Mińkowski
· 10,926 Views · 9 Likes
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Automated Testing Using Jenkins and Python
See how to use Jenkins and Python to reach optimized automated testing, including points about plugins and integrations.
July 12, 2017
by Ankit Gupta
· 21,227 Views · 4 Likes
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