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.
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.
In a previous post, I demonstrated how to call InfluxDB APIs from AWS Lambda, but the setup is fairly manual and the results are not portable. Ideally, we as a community can expand and share ways to collect and process time series data. To that end, I want to share a CloudFormation template. CloudFormation is AWS’ infrastructure as code service that lets you define almost any AWS component in a configuration file.
We’re excited to announce that Splunk has been named the leader for both market revenue and market share in IDC’s Worldwide IT Operations Management Software Market Shares, 2019 report, having captured 13% of the overall ITOM market and achieving 32.3% year-over-year growth*. We believe this recognition speaks to the continued success of our customers, and we are so thankful for the opportunity to be a part of that success.