In Parts One and Two of this blog, we looked back at the ongoing open source licensing wars, focusing on the evolving situation between Elastic N.V. and AWS. In this final installment, we’ll offer some opinions on the situation, as well as share our own views on how we’re reacting at Grafana Labs.
Bloomberg is best known as a media company with its news destination site, its award-winning magazine Bloomberg Businessweek, and its daily 24-7 social media program, Tic Toc, on Twitter. But the main product for the 38-year-old company is actually Bloomberg Terminal, a software system that aggregates real-time market data and delivers financial news to more than 325,000 subscribers around the world.
At the end of Part 1, the end result was a set of polygons that represented each Cassandra node in a Kubernetes statefulset. The cAdvisor-based metrics CPU/Memory/Disk utilization are scraped by Prometheus. This second tutorial will focus on a rollup of multiple Cassandra clusters running inside Kubernetes. We will end up with three dashboards tied together to provide an overview of our Cassandra clusters.
In recent years, monoliths have lost favor as microservices increased in popularity. Conventional wisdom says that microservices, and distributed systems in general, are hard to operate: There are often too many dependencies and tunables, multiple moving parts, and operational complexity.
We have been working on a new panel and component architecture for the last half year (or more), and it’s finally starting to bear fruit in terms of new visualizations and capabilities.
I recently gave a talk at DigitalOcean Tide in Bangalore on “Grafana and the DigitalOcean Marketplace.” The DO Marketplace lets you launch a range of open source software, including Grafana, with just a few clicks. This post is not about the marketplace – I’m going to talk about how we automated the building of the images.
One of the major projects we’re working on for Metrictank – our large scale Graphite solution – is the meta tags feature, which we started last year and are targeting to release in a few months. A lot of people don’t realize this, but Graphite has had tag support for more than a year. Our mission with Metrictank is to provide a more scalable version of Graphite, so introducing meta tags was a logical next step.
In the beginning, the mission of the logging and monitoring team at eBay was simple: “to give out APIs that the developers in the company could use to instrument their applications [in order] to send logs,” Vijay Samuel said during his talk at GrafanaCon about eBay’s journey to using Grafana plugins. “We had our own developers who built out UIs for being able to search view and debug their issues. And metrics were no different from logs. We gave out a bunch of APIs to instrument the code.”
The engineers at Grafana Labs have their heads in the clouds. “This is a new world: We have hybrid clouds and multiclouds,” Daniel Lee told the crowd gathered at GrafanaCon 2019 in Los Angeles. And the advantage clients have when using Grafana’s hosted services is that “they can deploy them on any cloud,” said Lee.
A few weeks have passed since the excitement of the major Grafana 6.0 release during GrafanaCon, which means it’s time for a new Grafana release. Grafana 6.1 iterates on the permissions system to allow for teams to be more self-organizing. It also includes a feature for Prometheus that enables a more exploratory workflow for dashboards.
