Tag: Devops
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Serverless deployments with Knative
Posted on June 25, 2021, Level intermediate Resource Length medium
Knative is a Kubernetes based tool to deploy and manage serverless workloads and this guide will look at the way how to use it. By Anaïs Urlichs, site reliability engineer.
Tags serverless kubernetes containers app-development containers devops
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Save yourself a lot of pain (and money) by choosing your AWS Region wisely
Posted on June 18, 2021, Level beginner Resource Length long
Choosing an AWS region is the first decision you have to make when you set up your AWS components. You can't do anything in the AWS Management Console, SDK or CLI without choosing a region. Most AWS customers choose one based on proximity to themselves or to their end users, which sounds like a sensible thing to do. Price calculations using AWS Price List API (2021-05-26). By Ernesto Marquez.
Tags cloud software-architecture devops cio aws
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Why monitoring and observability are critical to your hybrid cloud strategy
Posted on June 17, 2021, Level beginner Resource Length medium
According to a 2020 study, over half of the companies that use the public-cloud said that doing so had improved their ability to meet their business goals. By James Harvey, EMEA CTO at Cisco AppDynamics.
Tags cloud software-architecture devops startups microservices
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How to run Selenium tests in Docker?
Posted on June 11, 2021, Level intermediate Resource Length medium
Automation testing and Continuous Integration (CI) are integral parts of the development and test activity. Selenium test automation is one such approach that helps in the end-to-end testing of the web product. By Himanshu Sheth.
Tags docker devops containers java tdd
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SRE fundamentals 2021: SLIs vs SLAs vs SLOs
Posted on June 7, 2021, Level intermediate Resource Length medium
A big part of ensuring the availability of your applications is establishing and monitoring service-level metrics—something that our Site Reliability Engineering (SRE) team does every day here at Google Cloud. By Adrian Hilton, Customer Reliability Engineer, SRE.
Tags app-development devops cio google programming infosec
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Building effective DevOps culture
Posted on June 5, 2021, Level beginner Resource Length short
In the world of digital transformation, keeping the focus on the customer experience is paramount. Systems are complex and increasingly distributed, which makes it difficult to stay on top of things when something goes wrong. By Julie Gunderson.
Tags app-development devops cio learning agile management
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Building effective DevOps culture
Posted on June 4, 2021, Level beginner Resource Length medium
The DevOps Institute recently released their latest report entitled "Upskilling 2021: Enterprise DevOps Skills Report". The report found that automation and security remain vital to business success. By Matt Campbel and Eveline Oerhlich.
Tags app-development devops cio agile management
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4 tips for automation engineers interested in Site Reliability Engineering
Posted on June 3, 2021, Level beginner Resource Length medium
Software has undoubtedly become more complex over the last two decades. In 2000, it was estimated that there were 3.4 million internet users. The expectation of all software today has increased tremendously. To support these expectations, organizations have had to invest in reliability and operability of their systems. Zero downtime deployments, high levels of resilience to failure, and ease of restoring service are all key characteristics for any software system today. By Abigail Bangser.
Tags app-development learning devops cio agile management
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GRPC delivers on the promise of a proxyless Service Mesh
Posted on June 2, 2021, Level advanced Resource Length medium
With the newest edition of the gRPC protocol, microservices-based systems will no longer need separate stand-alone service mesh sidecars, noted Megan Yahya, Google's product manager for gRPC, in her talk at KubeCon+CloudNativeCon EU earlier this month. By Joab Jackson.
Tags app-development web-development devops cio kubernetes
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Introducing Kubewarden, an open source policy engine
Posted on May 28, 2021, Level intermediate Resource Length medium
Security has always been a wide and complex topic. A recent survey from StackRox about the state of containers and Kubernetes security provides some interesting data on these topics. By Flavio Castelli.
Tags open-source kubernetes software containers devops infosec
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Extreme HTTP performance tuning: 1.2M API req/s on 4 vCPU EC2 instance
Posted on May 25, 2021, Level advanced Resource Length long
This post will walk you through the performance tuning steps that I took to serve 1.2 million JSON "API" requests per second from a 4 vCPU AWS EC2 instance. For the purposes of this recreated quest, we will ignore most of the dead ends and dark alleyways that I had to struggle through on my solo expedition. By Marc Richards.
Tags performance aws devops json programming cloud apis
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Streaming microservices with ZIO and Kafka
Posted on May 21, 2021, Level intermediate Resource Length medium
The design and implementation of distributed and highly concurrent applications is something we do every day at Scalac. The adoption of distributed systems is a trend that is currently growing, and it's not going to stop. Apart from Kubernetes, Apache Kafka is surely the main reason for this. By Aleksandar Skrbic.
Tags devops microservices event-driven messaging software-architecture distributed