This Tip of the Day is the first in a three-part series on Domain Name System (DNS) monitoring. The Domain Name System is often described as “the phonebook of the Internet.” While humans access the Internet via domain names such as npr.org or bbc.com, web browsers interact via Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so that browsers know which Internet resources to load.
Responsibilities are shifting between software developers and operators due to the increasing adoption of agile development practices, DevOps, and GitOps. This makes it challenging for developers and operators to effectively collaborate in order to increase developer agility and productivity. D2iQ’s Dispatch is built on a cloud native foundation, leveraging Tekton and Argo CD to simplify running CI/CD on Kubernetes with a simplified user experience.
The most successful software development movement of my lifetime is probably test-driven development or TDD. With TDD, requirements are turned into very specific test cases, then the code is improved so the tests pass. You know it, you probably use it; and this practice has helped our entire industry level up at code quality. But it’s time to take a step beyond TDD in order to write better software that actually runs well in production. That step is observability driven development.
Kubernetes has emerged the de facto container orchestration technology, and an integral technology in the cloud native movement. Cloud native brings speed, elasticity, and agility to software development, but also increases the complexity — with hundreds of microservices on thousands (or millions) of containers, running in ephemeral and disposable pods. Monitoring such a complex, distributed, transient system is challenging, and at the same time very critical.
The easiest way to get the Elastic Stack up and running for this tutorial, is to spin up a 14-day free trial of our Elasticsearch Service on Elastic Cloud. A few clicks (no credit cards) and you’ll have your cluster up and running. Or if you prefer, download the Elastic Stack and install locally. All of the instructions in this tutorial can be easily amended to work with a standalone Elasticsearch cluster on your own hardware.
Survey respondents who continued their cloud journey experienced less IT performance issues—Virtana and Enterprise Management Associates (EMA) to present full survey findings during June 25th webinar
Keeping track of application usage and the installation of software on your Android phone or tablet is an essential activity, both for device management and your overall security. In this regard, it’s also advisable to monitor how your Android applications are tracking you, in terms of your physical location, activities on the local device, and online. Here are some tips on how to achieve this.