Yes, you read that right – in the comfort of your own laptop, as in, the entire environment running inside your laptop! Why? Well, read on. It’s a bit of a long one, but there is a lot of my learning that I would like to share.
I often find that Calico Open Source users ask me about BGP, and whether they need to use it, with a little trepidation. BGP carries an air of mystique for many IT engineers, for two reasons. Firstly, before its renaissance as a data center protocol, BGP was seen to be the domain of ISPs and service provider networks. Secondly, many high-profile and high-impact Internet outages have been due to BGP misuse or misconfiguration.
The short answer to the question is that in public cloud Kubernetes deployments, it is almost never necessary to configure or use BGP to make best use of Calico Open Source. Even in on-premise Kubernetes deployments, it is only needed in certain scenarios; you shouldn’t configure BGP unless you know why you need it. It is even less common to require complex BGP setups involving route reflectors and the like.
It’s hard to believe, but another year has swooshed by, and it’s time to shut down my virtual office and disappear until mid-January. Of course I’ll be around in case of urgent support problems – I will read my email, but won’t reply to 90% of the stuff coming in.
I hope you’ll be able to find a few days to disconnect from the crazy pace of networking world and focus on your loved ones. I would also like to wish you all the best in 2022!
It’s hard to believe, but another year has swooshed by, and it’s time to shut down my virtual office and disappear until mid-January. Of course I’ll be around in case of urgent support problems – I will read my email, but won’t reply to 90% of the stuff coming in.
I hope you’ll be able to find a few days to disconnect from the crazy pace of networking world and focus on your loved ones. I would also like to wish you all the best in 2022!
The Technical Marketing role is often misunderstood—or simply forgotten—in the vendor world. What does the TME do, and why? What value does the TME bring to the development and release of new products? Pete Lumbis joins Tom Ammon and Russ White to discuss the importance and value of the TME.
In this episode we discuss presentations at the recent UK IPv6 Council meeting. More importantly, we say thanks to you, our listeners, for keeping IPv6 Buzz in your IT podcast playlist this tumultuous year---as well as for all the great listener questions and feedback. We'll see you again in 0x7e6 (2022, that is) for even more adventures in the 128-bit IPv6 wormhole!
The post IPv6 Buzz 91: Thanks For Listening To IPv6 Buzz In 2021! appeared first on Packet Pushers.
In July 2021, as part of Impact Innovation Week, we announced our intention to launch Crawler Hints as a means to reduce the environmental impact of web searches. We spent the weeks following the announcement hard at work, and in October 2021, we announced General Availability for the first iteration of the product. This post explains how we built it, some of the interesting engineering problems we had to solve, and shares some metrics on how it's going so far.
Search indexers crawl sites periodically to check for new content. Algorithms vary by search provider, but are often based on either a regular interval or cadence of past updates, and these crawls are often not aligned with real world content changes. This naive crawling approach may harm customer page rank and also works to the detriment of search engines with respect to their operational costs and environmental impact. To make the Internet greener and more energy efficient, the goal of Crawler Hints is to help search indexers make more informed decisions on when content has changed, saving valuable compute cycles/bandwidth and having a net positive environmental impact.
Cloudflare is in an advantageous position to help inform Continue reading
I wanted to cover fast failover (at least the basics and Prefix Independent Convergence – PIC) in another live session of How Networks Really Work webinar in 2021, but unfortunately I ran out of time.
As a teaser, you might want to watch the recording of Fast Failover: Marketing and Reality presentation I had at the Seventh RSNOG Conference.
I wanted to cover fast failover (at least the basics and Prefix Independent Convergence – PIC) in another live session of How Networks Really Work webinar in 2021, but unfortunately I ran out of time.
As a teaser, you might want to watch the recording of Fast Failover: Marketing and Reality presentation I had at the Seventh RSNOG Conference.
Marvell has been rapidly building itself into a diversified supplier of IT infrastructure components. Through a combination of organic growth and recent acquisitions, Marvell has expanded its quarterly revenue by almost 70 percent over the past two years to more than $3.9 billion over the last four quarters. 2021 sales were greatly aided by two […]
The post Marvell’s Silicon Strategy: Optimized Components For Different Workloads appeared first on Packet Pushers.
Today is a deeply technical episode on DevOps, Azure, Docker, Terraform, and more. Our guest is Kyler Middleton, Principal DevOps Network Architect. Kyler is also a Pluralsight author and blogger.
The post Day Two Cloud 128: DevOps’ing All The Things appeared first on Packet Pushers.