Tag: Devops
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To run or not to run a database on Kubernetes: What to consider
Posted on July 21, 2019, Level beginner Resource Length short
Benjamin Good, Solutions Architect, Google Cloud, wrote this piece in which he considers if you should run a database on Kubernetes. Today, more and more applications are being deployed in containers on Kubernetes—so much so that we've heard Kubernetes called the Linux of the cloud.
Tags database devops kubernetes google
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Getting security to scale: learnings from modern app sec teams
Posted on July 15, 2019, Level beginner Resource Length long
Article by Jean-Baptiste Aviat about security challenges when operating at scale. The author sat with some of the best app sec teams operating today, and he figured there was a lot we could learn from them. The goal was to understand the challenges and the way these teams are working.
Tags infosec cloud devops
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Music and video at the Linux terminal
Posted on July 14, 2019, Level beginner Resource Length short
Jason Baker (Red Hat) wrote short guide how to play music and video while working in Linux terminal. Your terminal doesn't have to just be for text. Enjoy video and audio at the command line as you work with these simple tools.
Tags linux miscellaneous cloud devops
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How to use GitLab and Ansible to create infrastructure as code
Posted on July 5, 2019, Level intermediate Resource Length short
Sara Kassabian and Brad Downey wrote this piece for GitLab.com exploring GitLab CI and how this powerful tool can be used for a number of things, including infrastructure as code. GitLab is tool agnostic, but they use Ansible in this demonstration because it's a language commonly used by developers for infrastructure as code.
Tags ansible cicd devops
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The evolving infrastructure of .NET Core
Posted on June 30, 2019, Level beginner Resource Length short
An article by Matt Mitchell in which he looks at the history of our infrastructure systems and the significant improvements that have been made in the last year or so in the world of the .NET Core 3.0.
Tags agile programming azure devops
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Distributed tracing with Apache Kafka and Jaeger
Posted on June 29, 2019, Level advanced Resource Length long
An article by Aaron Burk about distributed systems. Kafka decouples consumers and producers (meaning applications do not directly communicate with each other) it can be a challenge to illustrate exactly how data flows through your system. Author demonstrates how Jaeger is up to the challenge while navigating the pitfalls of an example project.
Tags programming monitoring servers devops apache
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Look at how Twitter handles its time series data ingestion challenges
Posted on June 11, 2019, Level intermediate Resource Length short
Ram Dagar is author of this overview on the time series topic. The components of time-series are as complex and sophisticated as the data itself. With increasing time, the data obtained increases and it doesn't always mean that more data means more information but, larger sample avoids the error that due to random sampling.
Tags devops database machine-learning data-science software
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Distributed systems with RabbitMQ
Posted on June 5, 2019, Level intermediate Resource Length medium
In this article we're going to talk about the benefits of distributed systems and how to move to distributed systems using RabbitMQ. Then we will learn the fundamentals of RabbitMQ and how to interact with it using Python. Written by Denis Orehovsky.
Tags devops erlang functional-programming distributed
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Small & fast Docker images using GraalVM's native-image
Posted on June 2, 2019, Level intermediate Resource Length medium
An article by Adam Warski focusing on optimization of deployment images. The JVM ecosystem has a lot of great traits, but small, cloud-deployment-friendly Docker images is not one of them.
Tags java scala docker programming devops
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Tips and tricks for developing a serverless cloud app
Posted on May 24, 2019, Level beginner Resource Length short
An article by Miles Buckley and with contribution by Sebastian Hesse about how to pursue serverless cloud app development. As organizations search for flexible and scalable data solutions, the pull for going serverless has never been stronger.
Tags serverless devops cloud
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How to manage access control lists with Ansible
Posted on May 18, 2019, Level intermediate Resource Length medium
Taz Brown (from Red Hat) wrote this post in which she explains how automating ACL management with Ansible's ACL module is a smart way to strengthen your security strategy.
Tags ansible web-development devops cicd
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The potential for using Service Mesh for Event-Driven Messaging
Posted on May 16, 2019, Level intermediate Resource Length medium
Kasun Indrasiri provides article full of insights into potential new use for Service Mesh. The current popular implementations of service meshes (Istio, Linkerd, Consul Connect, etc.) only cater to the request-response style synchronous communication between microservices.
Tags software-architecture event-driven programming devops