Tag: Devops
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NGINX tutorial: Reduce Kubernetes latency with autoscaling
Posted on March 20, 2022, Level beginner Resource Length medium
Your organization built an app in Kubernetes and now it's getting popular! You went from just a few visitors to hundreds (and sometimes thousands) per day. But there's a problem... he increased traffic is hitting a bottleneck, causing latency and timeouts for your customers. If you can't improve the experience, people will stop using the app. By Daniele Polencic of learnk8s.
Tags nginx kubernetes containers devops servers
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How to create GUI dialog boxes in bash scripts with Whiptail in Linux
Posted on March 7, 2022, Level beginner Resource Length medium
In this article, we are going to discuss yet another GUI utility called Whiptail that can be used to create GUI dialog boxes in Bash scripts in Linux. By Karthick.
Tags linux devops frameworks software miscellaneous ux
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The best AWS Elastic Beanstalk alternatives for 2022
Posted on March 2, 2022, Level beginner Resource Length medium
AWS Elastic Beanstalk is an AWS-managed service. It is used by startups, small & mid-sized businesses for web application development. As it comes pre-configured with EC2 server and is efficient at using automatic provisioning of services and resources, handling application code and environment configurations seems easier with this PaaS solution. By Morgan Perry.
Tags devops aws cloud programming learning
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Change management in SAP projects: How employees drive transformation
Posted on February 28, 2022, Level beginner Resource Length medium
Unfamiliar systems, new processes, completely different ways of working: an SAP implementation may unsettle users. That's why change management is crucial for the success of any IT project, especially in the course of a business transformation. By Thomas Jenewein.
Tags ansible teams career software-architecture devops cio management
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Ansible tutorial for beginners: Playbook & examples
Posted on February 27, 2022, Level beginner Resource Length medium
Ansible is one of the most used tools for managing cloud and on-premises infrastructure. If you are looking for a flexible and powerful tool to automate your infrastructure management and configuration tasks Ansible is the way to go. By Ioannis Moustakis.
Tags ansible software-architecture devops cio cicd
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Five ways to get started with network automation
Posted on February 22, 2022, Level intermediate Resource Length medium
However, even though network automation has become increasingly popular, most organizations are still managing their network infrastructure manually by a CLI or GUI. Why is this? By Sean Cavanaugh.
Tags cloud devops cicd ansible
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A cloud-like on-prem load balancer for Kubernetes?
Posted on February 21, 2022, Level intermediate Resource Length medium
Everyone knows that using a Kubernetes Load Balancer is a challenge. Back in the day when I was responsible for network operations, the load balancer management was under my team's responsibility too. By Alex Saroyan.
Tags cloud devops cicd kubernetes
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An introduction to the Azure DevOps toolset
Posted on February 19, 2022, Level intermediate Resource Length medium
In this post, we start to delve into DevOps toolsets, specifically Microsoft Azure DevOps Services. This is the third in a series of blog posts about DevOps. By Ron Callahan.
Tags azure cloud cicd devops kubernetes servers
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DevSecOps: Why you should care and how to get started
Posted on February 7, 2022, Level beginner Resource Length long
The increasing popularity of DevOps software development methodologies has led to shorter and more agile life cycles, in which software is released and deployed in minutes or hours rather than the days, weeks, or even months required under traditional practices. However, many development teams still experience delays in getting releases into production due to the security considerations that are traditionally brought to bear at the end of the life cycle. To address this, organizations are more and more frequently adopting a DevSecOps approach. By Katrina Novakovic, Chris Jenkins.
Tags devops cloud app-development infosec
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Distributed tracing with Istio, Quarkus and Jaeger
Posted on February 6, 2022, Level beginner Resource Length medium
In this article, you will learn how to configure distributed tracing for your service mesh with Istio and Quarkus. For test purposes, we will build and run Quarkus microservices on Kubernetes. The communication between them is going to be managed by Istio. Istio service mesh uses Jaeger as a distributed tracing system. By Piotr Minkowski.
Tags devops kubernetes monitoring cloud apis microservices
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How to automate API testing with Azure Devops and Postman?
Posted on February 4, 2022, Level beginner Resource Length medium
I have been using Postman for a long time to test API requests from my local machine. I started to investigate during one project what kind of automated integration test possibilities could Postman offer. Actually it offered very nice features what I haven't used before. Best finding was possibility to integrate everything very easily to Azure DevOps pipelines. By Kalle Marjokorpi.
Tags devops azure cloud apis programming
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Platform Engineering: Building AWS landing zone with Pulumi
Posted on January 30, 2022, Level intermediate Resource Length medium
In this blog, I will cover some key concepts and architecture of Pulumi. We will be building and provisioning the AWS landing zone. By A B Vijay Kumar.
Tags devops distributed aws containers