Yes, we know: Your product has an API. Yawn. Sorry for not getting excited. That’s just table stakes now. What I’m interested in is the pre-written integrations and code you have that does useful things with that API.
(Read more...)In Episode 167 of The Cloudcast - “Bringing Advanced Analytics to DevOps”, Dave Hayes brings up an interesting point about Mean Time to Resolution (MTTR). At about 8:30 in, he states:
(Read more...)Almost every SDN vendor today talks about policy, how they make it easy to express and enforce network policies. Cisco ACI, VMware NSX, Nuage Networks, OpenStack Congress, etc. This sounds fantastic. Who wouldn’t want a better, simpler way to get the network to apply the policies we want? But maybe it’s worth taking a look at how we manage policy today with firewalls, and why it doesn’t work.
(Read more...)Automated Root Cause Analysis promises a lot. High-end network monitoring systems promise that they can automatically isolate network problems, and only tell you about the thing that needs fixing. This sounds very enticing. Who wants a flood of alarms, when we could get just one alarm, telling us what we need to fix? But it’s not perfect, and you do need to pay attention to it.
(Read more...)BYOD policies sound alluring. No more forced use of a crappy old corporate laptop - “hey look, we’ll let you choose whatever you want!” But I think it is a way to shift the cost burden over to employees. It will be done slowly, over several years, and we’ll welcome it. But it will lead to employees carrying more costs. I guess we should be careful with what we wish for.
(Read more...)If you’re just starting out working with ‘Enterprise’ products, you may not have come across Support Lifecycles. It’s important to know what these are, and how it affects you. They can have both a positive & a negative impact on when and why you choose to upgrade systems.
(Read more...)Shellshock was released a little over a month ago, to wide predictions of doom & gloom. But somehow the Internet survived, and we lurch on towards the next crisis. I recently gave a talk about Shellshock, the fallout, and some thoughts on wider implications and the future. The talk wasn’t recorded, so here’s a summary of what was discussed.
(Read more...)I have recently started working with Check Point products again, after a 5-year break. This has given me a different perspective on how they are progressing. It has been disappointing to see that they’re still suffering from some of the same old bugs. Some of the core functionality is now showing its age, and is no longer appropriate for modern networks.
(Read more...)Some people are corporate survivors, sticking with one company for decades. Some people move around when it suits, while others would like to move, but are fearful of change. Here’s a few things I’ve learnt about adapting to new work environments. It’s not that scary.
(Read more...)HP’s SDN App Store has finally seen the light of day. This is intended to be a common platform for users and developers, to find and distributed real-world, practical SDN applications. Some of the launch apps include:
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