The latest episode of Network Break debates the merits of Bimodal IT and drills into OpenStack news from Walmart (yes, Walmart) and Dell. We also cover stories from Intel, Mesosphere, Cisco, Mellanox and F5.
The post Network Break 84: Is Bimodal IT BS?; OpenStack Advances appeared first on Packet Pushers.
The latest episode of Network Break debates the merits of Bimodal IT and drills into OpenStack news from Walmart (yes, Walmart) and Dell. We also cover stories from Intel, Mesosphere, Cisco, Mellanox and F5.
The post Network Break 84: Is Bimodal IT BS?; OpenStack Advances appeared first on Packet Pushers.
The IT industry likes drama perhaps a bit more than is warranted by what actually goes on in the datacenters of the world. We are always spoiling for a good fight between rival technologies because the clash results in competition, which drives technologies forward and prices down.
Ultimately, organizations have to pick some kind of foundation for their modern infrastructure, and OpenStack, the cloud controller spawned from NASA and Rackspace Hosting nearly six years ago, is a growing and vibrant community that, despite the advent of Docker containers and the rise of Mesos and Kubernetes as an alternative substrate for …
OpenStack Still Has A Place In The Stack was written by Timothy Prickett Morgan at The Next Platform.
Throughout the last several months, I’ve been building a set of posts examining securing BGP as a sort of case study around protocol and/or system design. The point of this series of posts isn’t to find a way to secure BGP specifically, but rather to look at the kinds of problems we need to think about when building such a system. The interplay between technical and business requirements are wide and deep. In this post, I’m going to summarize the requirements drawn from the last seven posts in the series.
Don’t try to prove things you can’t. This might feel like a bit of an “anti-requirement,” but the point is still important. In this case, we can’t prove which path along which traffic will flow. We also can’t enforce policies, specifically “don’t transit this AS;” the best we can do is to provide information and letting other operators make a local decision about what to follow and what not to follow. In the larger sense, it’s important to understand what can, and what can’t, be solved, or rather what the practical limits of any solution might be, as close to the beginning of the design phase as possible.
In the Continue reading
As automotive companies like Ford begin to consider themselves technology companies, others, including Volkswagen Group are taking a similar route. The company’s new CEO, who took over in September, 2015 has a background in computer science and began his career managing IT department for the Audi division. Under his more technical-tuned guard, IT teams within the company are taking major strides to shore up their infrastructure to support the 1.5 billion Euro investment in R&D for forthcoming electric and connected cars in the near future.
Part of the roadmap for Volkswagen Group includes a shift to OpenStack to manage …
Volkswagen’s “Cloud First” Approach to Infrastructure Decisions was written by Nicole Hemsoth at The Next Platform.
But I've been reading whitepapers about the possible future of 5G networking and its becoming clear to me that the larger part of any private WAN (if you have one at all) is going to be wireless in the next ten years.
The post Blessay: Your Future WAN is a 5G Network appeared first on EtherealMind.
Design the most effective NFVI to scale network capacity and introduce new services faster and more cost-effectively.
sudo apt-get updateThis resulting hsflowd_1.29.1-1_amd64.deb package can be copied and installed on all the hosts in the Docker cluster using configuration management tools such as Puppet, Chef, Ansible, etc.
sudo apt-get install build-essential
sudo apt-get install libpcap-dev
sudo apt-get install wget
wget https://github.com/sflow/host-sflow/archive/v1.29.1.tar.gz
tar -xvzf v1.29.1.tar.gz
cd host-sflow-1.29.1
make DOCKER=yes PCAP=yes deb
Shopping for cloud solutions used to mean choosing between performance, elasticity and security — you could get one, maybe two, but never all three. With the help of VMware NSX, Armor Active Cyber Defense has proven that you can achieve the highest level of cloud security while maintaining the high performance and elasticity you demand.
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As threat actors display more proficiency, speed and diligence, cloud security is more important than ever. Here’s your chance to explore how VMware NSX can deliver secure cloud environments to you and your customers.
Sign up for our May 4 webcast today and explore the transformative security and automation benefits of VMware NSX.
The post May 4th – Get Ready for Next-Generation Cloud Security with NSX and Armor appeared first on The Network Virtualization Blog.
This is a guest repost from Baqend Tech on deploying and redeploying an Apache Storm cluster on top of Docker Swarm instead of deploying on VMs. It's an interesting topic because of the experience Wolfram Wingerath called it "a real joy", which is not a phrase you hear often in tech. Curious, I asked what made using containers such a good experience over using VMs? Here's his reply:
Being pretty new to Docker and Docker Swarm, I'm sure there are many good and bad sides I am not aware of, yet. From my point of view, however, the thing that makes deployment (and operation in general) on top of Docker way more fun than on VMs or even on bare metal is that Docker abstracts from heterogeneity and many issues. Once you have Docker running, you can start something like a MongoDB or a Redis server with a single-line statement. If you have a Docker Swarm cluster, you can do the same, but Docker takes care of distributing the thing you just started to some server in your cluster. Docker even takes care of downloading the correct image in case you don't have it on your machine right now. You also Continue reading