Filters, the mechanism for allowing and denying events to be handled, have been given a refresh in Sensu Go. These new and improved JavaScript filters give you a way to express business logic through filtering, giving you more awareness of your environment, reducing alert fatigue, and improving performance. In this post, I’ll share what’s new with filters, using examples in Sensu Go. (If you haven’t already, you can download it here.)
Our Real User Monitoring (RUM) product gathers performance data from actual user experiences from all around the globe for enabled pages. For 2018 that meant we collected data from thousands of worldwide users. In this blog, we take a look at the users’ browser choices, the page performance as experienced by the users, and their choices in device types.
The threat landscape has become increasingly diverse and the systems used to attack are more sophisticated than ever before. In 2018, enterprises and organizations of all sizes and across all industries faced serious data breaches (information leaks were experienced by Aadhar —1.1B users; myFitnessPal —150M; Quora—100M; Facebook—29M and many more). One of the biggest victims was Marriot.
Caching is a great way to improve website performance and minimize the load. An ideal cache displays the cached version until the content changes and flushes the cache when there is a change. Yet, there may be cases where the cached version is not the most up-to-date one (if there is a DB error on the site or the caching is only time-based..).
Six months in the making, Write-Ahead Logging (WAL) for the remote_write API was one of the enhancements we included in the Prometheus 2.8 release on March 12. It’s a change intended to safeguard client metrics in the face of any network issues.
Hey folks, been a little while since we’ve done a roundup of new & interesting pack updates. This time it’s Telegram, vSphere, Terraform, Napalm, Icinga2 and more. We’ve also been doing some background preparation work for Python 3. Read on for the full details.
If you’ve ever had a well-planned Operations Manager tuning session end in frustration, you are not alone. With everyone in IT seemingly always short on time, scheduling a meeting with multiple teams can kick-off things with some tension, and the process of walking through overrides hasn’t even started. There are useful resources available, depending on what pack your installing and tuning.
AWS Lambda has a soft limit of 75GB for deployment packages for all your functions (including the layers you use). This might seem a lot, but a team that has fully embraced serverless can reach this limit very quickly.
This is the second of a three-part series on how OpsRamp helps enterprise IT operations teams manage the challenges of migrating to the cloud. Read part one here. IT teams can build the migration blueprint and test different migration activities in the staging environment using the data collected and processes established during the pre-migration phase. The migration blueprint and related testing help identify gaps, requirements, and barriers to designing a successful migration.
Choosing a good PHP framework provides the right building blocks to make developing your app a breeze. Today we’re going to look at two PHP frameworks: Laravel and Symfony.
