Matching IT Resources to Application Requirements

The application requirements topic center helps IT operations experts and SysOps professionals ensure adequate application capacity planning to enable high performance, scalability and reliability throughout the app lifecycle.

January 06, 2021 06 Jan'21
GrubHub's infrastructure-as-code feeds pandemic resiliency

GrubHub SREs fostered more consistent deployment patterns for resources such as DNS and AWS load balancers with a move to self-service infrastructure-as-code tools for DevOps teams last year.
December 21, 2020 21 Dec'20
Enterprises reckon with Kubernetes cluster scale

Kubernetes has landed in enterprise production -- the next task is for it to expand to accommodate very large clusters, as well as many small clusters for multi-cloud and edge computing.
December 10, 2020 10 Dec'20
Kubernetes security project faces reckoning over beta status

Kubernetes Pod Security Policies could be marked for deprecation as soon as the next Kubernetes release, in the wake of new limits on the beta phase for components of the platform.
December 08, 2020 08 Dec'20
Linkerd service mesh's steady updates outlast Istio's flash

As service mesh adoption goes mainstream, early adopters of Linkerd say it allowed them to start small and grow in scale and sophistication as needed.

Bring yourself up to speed with our introductory content

How and why to create an SRE error budget

No IT service is completely immune to disruption. A realistic error budget is a powerful way to set up a service for success. Continue Reading
infrastructure as code

Infrastructure as code, also referred to as IaC, is an IT practice that codifies and manages underlying IT infrastructure as software. Continue Reading
Write a software deployment plan under these guidelines

A successful and comprehensive software deployment plan includes many moving pieces. But don't panic -- here are the key aspects to consider. Continue Reading

Weigh the pros and cons of technologies, products and projects you are considering.

Explore Bottlerocket's benefits and limitations

Everything has pros and cons, but the question is whether the good outweighs the bad. Evaluate what Bottlerocket has to offer, and how it compares to Alpine Linux as a container OS. Continue Reading
What is DevOps? The ultimate guide

The word 'DevOps' is a combination of the terms 'development' and 'operations,' meant to represent a collaborative or shared approach to the tasks performed by a company's application development and IT operations teams. Continue Reading
Compare ARM templates vs. Terraform for infrastructure as code

ARM templates and Terraform are popular infrastructure-as-code options. Check out an Ubuntu Server VM example in each approach and learn the pros and cons of these tools. Continue Reading

Learn to apply best practices and optimize your operations.

How to manage technical debt in IT organizations

"Debt" is a scary word even without "technical" before it. We can't help you with dollars and cents, but we can share what IT technical debt is and how to create a debt reduction plan. Continue Reading
Anticipate the unexpected with application capacity planning

Disasters and crises that disrupt daily routines are inevitable. Follow these app capacity guidelines to prepare IT teams for such events and maintain business capabilities. Continue Reading
Optimize application deployments with this expert advice from 2019

As the year comes to a close, review SearchITOperations' most popular tips on app deployment and support, covering topics such as DevOps automation, SLAs and tool tutorials. Continue Reading

We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.

Add shadow IT applications to the official DevOps toolchain

Sometimes developers and other IT team members install unapproved apps to fill a gap in the DevOps toolchain. These shadow apps are risky -- but give them a chance. Continue Reading
Prepare for Industry 4.0 challenges on storage, networks

With Industry 4.0 poised to grow across industries, enterprise IT organizations must ask what it will take to support this revolution. Learn how to manage the data-led transformation. Continue Reading
Put your IT disaster recovery plan to the test

Operations teams need to make DR planning and preparation a priority every day of the year -- not just at test time. Here's how to keep apps and systems out of harm's way. Continue Reading