Scott Lowe

APRIL 15, 2022

My personal and professional life has kept me busy over the last couple of months, so things have been quiet here on the blog. Networking. Want to understand kube-proxy , a key part of Kubernetes networking, a bit better? More information is available in this Helm blog post. Operating Systems/Applications.

Linux 74

Linux Load Balancer IPv6 Licensing 74

Scott Lowe

JANUARY 21, 2022

Networking. Nick Schmidt talks about using GitOps with the NSX Advanced Load Balancer. I was very glad to see this blog post about the financial future of the GnuPG project. Via the Kubernetes blog, Rory McCune of Aqua Security provides some guidelines for securing admission controllers. And now for the content!

Load Balancer 90

Load Balancer Linux Intel Cloud 90

Linux Academy

FEBRUARY 1, 2019

Configuring Content Delivery Network (CDN) Endpoints in Microsoft Azure. Adding a Network Interface to a VM in Azure. Create a Load Balanced VM Scale Set in Azure. Create and Configure an Application Gateway in Azure. Azure developers design and build cloud solutions such as applications and services.

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Course Training Storage Microsoft 80

Linux Academy

JUNE 3, 2019

In a nutshell, serverless computing lets you build and run applications without thinking about servers. Normally, when it comes to running an application from the cloud, you have to deal with setting it all up, which can take hours, days, or even weeks. Configure auto-scaling with load balancers.

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Linux Course Open Source Load Balancer 92

All Things Distributed

JANUARY 19, 2011

Flexibility is one of the key principles of Amazon Web Services - developers can select any programming language and software package, any operating system, any middleware and any database to build systems and applications that meet their requirements. It takes just minutes to get started and deploy your first application.

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Load Balancer Cloud Applications Development 115

Scott Lowe

OCTOBER 14, 2017

Networking. Romain Decker has an “under the hood” look at the VMware NSX load balancer. This graphical summary of the AWS Application Load Balancer (ALB) is pretty handy. Operating Systems/Applications. Joel Knight shares how he’s tried to blog more in 2017. Sorry about that!

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Load Balancer Vmware Hardware Open Source 60

Scott Lowe

AUGUST 6, 2021

Networking. Here’s a quick look at using Envoy as a load balancer in Kubernetes. Back in April of this year, Patrick Ogenstad announced Netrasp , a Go package for writing network automation tooling in Go. Operating Systems/Applications. I hope this collection of links has something useful for you!

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Open Source Load Balancer WAN Architecture 60

Scott Lowe

JUNE 18, 2021

Networking. I read a couple of Cilium-related blog posts recently that may be useful. The first is a post on Cilium and F5 load balancer integration , while the second discusses implementing Kubernetes network policies with Cilium and Linkerd. Operating Systems/Applications. Servers/Hardware.

Vmware 60

Vmware Hardware Load Balancer Apple 60

Fountainhead

MAY 18, 2009

It provides customers with visibility into resource utilization, operational performance, and overall demand patterns—including metrics such as CPU utilization, disk reads and writes, and network traffic. Auto Scaling is particularly well suited for applications that experience hourly, daily, or weekly variability in usage.

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Load Balancer Cloud Data Center Virtualization 100

CTOvision

JUNE 7, 2014

We’re seeing a glimmer of the future – the Internet of Things (IoT) – where anything and everything is or contains a sensor that can communicate over the network/Internet. You can opt-in to smart metering so that a utility can load balance energy distribution. In my previous blogs, I wrote about continuous monitoring.

Internet 283

Internet Security HP Operating Systems 283

Linux Academy

JUNE 17, 2019

Whether you’re building an application, or you’re running complex infrastructure for a large corporation, you’ll eventually encounter repetitive tasks that need to be completed again and again. Configure your application to connect to your newly created database. Managing Your Applications and Infrastructure with Terraform.

Linux 60

Linux Course Load Balancer Google 60

Galido

OCTOBER 20, 2018

Information Technology Blog - - How to Achieve PCI Compliance in AWS? Information Technology Blog. They should institute measures including encrypting data, establishing secure network firewalls, monitoring the networks with testing, ensuring access controls, and establishing vulnerability management programs.

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How To Load Balancer Security Cloud 84

Scott Lowe

APRIL 3, 2013

Clearly there are some real benefits to using OpenFlow in certain use cases (here’s one example ), but that doesn’t mean OpenFlow—especially hop-by-hop OpenFlow, where OpenFlow is involved at every “hop” of the packet forwarding process throughout the network—is the right solution for all environments.

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Load Balancer Network HP Virtualization 108

Scott Lowe

JUNE 21, 2019

Here’s a fresh new collection of links and articles from the around the web to propel myself back into blogging. Networking. Mircea Ulinic shows readers how to use salt-sproxy to take a different approach to network automation using Salt. Operating Systems/Applications. I hope you find something useful here!

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Network Load Balancer Storage Applications 60

Scott Lowe

JANUARY 17, 2020

Networking. Eric Sloof mentions the NSX-T load balancing encyclopedia (found here ), which intends to be an authoritative resource to NSX-T load balancing configuration and management. Oh, and you might also enjoy Nicolas Fränkel’s post outlining his blogging stack and publishing process.

Load Balancer 60

Load Balancer Vmware Windows Cloud 60

Scott Lowe

FEBRUARY 24, 2018

Networking. The engineering team at Lyft recently discussed a new overlay-free networking approach they’ve been working on for Kubernetes: IPVLAN-based CNI stack for running within VPCs on AWS. (For VPCs, or Virtual Private Clouds, are Amazon’s software-defined networking mechanism for workloads running on AWS.).

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Vmware Load Balancer Network Open Source 60

Scott Lowe

JUNE 8, 2018

Networking. If you’re a networking pro and didn’t understand most of that last sentence, I’d content that you’ve got some learning to do. If you’re a networking pro and didn’t understand most of that last sentence, I’d content that you’ve got some learning to do. Servers/Hardware.

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Load Balancer Vmware Storage Intel 60

Scott Lowe

SEPTEMBER 22, 2017

Networking. Ivan Pepelnjak has a great article that tries to get to the kernel of truth in the middle of the intent-based networking hype. The company is VirTool Networks (catchy, eh?), Joep Piscaer discusses his use of ProtonVPN as an always-on VPN for his home network. Operating Systems/Applications. RIP Solaris.

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Storage Vmware Load Balancer Network 60

Scott Lowe

APRIL 6, 2017

Networking. Matt Oswalt has a great post on the need for networking professionals to learn basic scripting skills—something he (rightfully) distinguishes from programming as a full-time occupation. Further, he follows that up with a post on how automation is more than just configuration management ; it’s about network services.

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Vmware Linux Storage Network 60

Social, Agile and Transformation

FEBRUARY 12, 2009

I cover topics for Technologists from CIOs to Developers - agile development, agile portfolio management, leadership, business intelligence, big data, startups, social networking, SaaS, content management, media, enterprise 2.0 How do they manage network operations? Mark Logic CEO Blog. Blog Archive. How is staffed?

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Load Balancer Agile Software Development Big Data 100

Scott Lowe

FEBRUARY 16, 2017

Networking. The rise of the disaggregated network operating system (NOS) marches on: this time, it’s Big Switch Networks announcing expanded hardware support in Open Network Linux (ONL) , upon which its own NOS is based. Mircea Ulinic has a nice article describing the combination of NAPALM and Salt for network automation.

Vmware 60

Vmware Linux Storage Load Balancer 60

Scott Lowe

DECEMBER 17, 2015

Networking. Ray Budavari—who is an absolutely fantastic NSX resource—has a blog post up on the integration between VMware NSX and vRealize Automation. Mustafa Akin has an article on Docker’s new overlay networking functionality. Here’s a post that claims to translate OVS and OpenStack Neutron to the network engineer’s language.

Vmware 60

Vmware Linux Architecture Hardware 60

Linux Academy

MARCH 28, 2019

A big reason is the proliferation of micro-services based applications in highly redundant and highly available cloud infrastructures. Add to that a desire for most enterprises to integrate cloud based workloads with legacy on-premises applications, and we have complex hybrid cloud deployments to deal with as the result.

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Open Source Devops Linux Cloud 60

Scott Lowe

OCTOBER 5, 2012

Networking. Some folks from Nicira (now part of VMware) recently published a blog post discussing the OVSDB IETF draft (see here ). I think this three-part series on new network models for cloud computing ( part 1 , part 2 , and part 3 ), while almost a year old, is quite good. Operating Systems/Applications.

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Storage Vmware Linux Virtualization 92

Scott Lowe

NOVEMBER 16, 2015

Networking. Open Virtual Network (OVN) is really ramping up and getting lots of attention, which I personally think is absolutely well-deserved. One new networking feature added to OpenStack in the Kilo release was Neutron subnet pools. Operating Systems/Applications. Welcome to Technology Short Take #56!

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Vmware Network Load Balancer Linux 60

Linux Academy

FEBRUARY 26, 2019

Stay tuned to the Linux Academy blog for further details. By the end of the course, you will have experienced configuring NGINX as a web server, reverse proxy, cache, and load balancer, while also having learned how to compile additional modules, tune for performance, and integrate with third-party tools like Let’s Encrypt.

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Linux Big Data Course Devops 80

Linux Academy

MARCH 29, 2019

As I detailed in a previous blog post, I’m continuing to update the Linux Academy AWS DevOps Pro certification course. In AWS, we work a lot with infrastructure: VPCs, EC2 instances, Auto Scaling Groups, Load Balancers (Elastic, Application, or Network). AWS Lambda, and. AWS API Gateway.

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Devops Course Load Balancer Linux 60

Dataconomy

APRIL 18, 2023

Have you ever wondered how your computer can perform multiple tasks at lightning-fast speeds, even when you’re running multiple applications simultaneously? Parallel processing can be achieved through shared memory, distributed memory, or hybrid parallel processing, which are discussed in more detail later in this blog.

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Load Balancer Applications Big Data Resources 41

The Accidental Successful CIO

AUGUST 3, 2011

In the past, IT departments used to set up a new server for each new application that they wanted to deploy. This low level software allowed multiple applications to run on the same physical hardware but believe that they had the box all to themselves. The arrival of virtualization software changed everything.

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Virtualization Load Balancer Data Center Vmware 100

Linux Academy

AUGUST 13, 2019

VPCs – networking basics, route tables, and internet gateways. Load Balancers, Auto Scaling. The AWS Network. The Total Cost of (Non) Ownership of Web Applications in the Cloud whitepaper. IAM, Trusted Advisor – security, why it’s important, differences between users /groups/roles. Start here. .

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Cloud Study Training Web Services 16

Spearline Testing

JANUARY 4, 2023

I’d like to share some of these learnings with you, focusing on WebRTC stress testing: #1 – WebRTC stress testing comes in different shapes and sizes When developing a WebRTC application, there comes a point in time when you need to scale that application – make sure it works for more users, in more locations, in more ways.

Media 78

Media Load Balancer Applications Quality Assurance 78

Scott Lowe

FEBRUARY 10, 2015

This time around, the content is a bit heavier on cloud management and applications/operating systems, but still lots of good content all the way around (I hope, anyway). Networking. Matt Oswalt recently wrapped up his 3-part “DevOps for Networking” series. tech preview of virtual networks for Docker. Servers/Hardware.

Open Source 60

Open Source Vmware Network IBM 60

Scott Lowe

FEBRUARY 5, 2020

As I walk through the four steps I outlined above, I’ll be supplementing the information provided in that blog post. The private subnets won’t have Internet access, but the AWS cloud provider needs to make a call to the EC2 and Elastic Load Balancing (ELB) API endpoints. Build Preconfigured AMIs.

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Internet Load Balancer Cloud System 60

Fountainhead

OCTOBER 6, 2009

A specific angle I want to address here is that of infrastructure automation ; that is, the dynamic manipulation of physical resources (virtualized or not) such as I/O, networking, load balancing, and storage connections - Sometimes referred to as "Infrastructure 2.0". a Fabric), and network switches, load balancers, etc.

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Load Balancer Virtualization Data Center Network 100

Scott Lowe

DECEMBER 6, 2012

Networking. If you’re interested in learning more about OpenFlow and software-defined networking but need to do this on a shoestring budget in your home lab, a number of guides have been written to help out. Also see the “Networking” section above for a related post on the networking aspects involved.

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Vmware Virtualization Storage Hardware 109

Fountainhead

DECEMBER 13, 2010

This blog is related to my 2009 installment on Fabric as an IT Enabler. IO Virtualization is an approach whereby physical IO components such as Network Interface Cards (NICs) Host Bus Adaptors (HBAs) and Keyboard/video/Mouse ports (KVM) are reproduced logically rather than physically. Converged Networking Adapters (e.g.

Virtualization 157

Virtualization Data Center Network Storage 157

Fountainhead

DECEMBER 8, 2009

Four days packed with presentations and networking (of the social kind). Think of it this way: Fabric Computing is the componentization and abstraction of infrastructure (such as CPU, Memory, Network and Storage). This is very much analogous to how OS virtualization componentizes and abstracts OS and application software stacks.

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Data Center Virtualization Load Balancer Network 113