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The O’Reilly Software Architecture Conference Call for Participation

CTOvision

Friends at O’Reilly Media have just alerted me to a call for participation in the O’Reilly Software Architecture Conference, which will be held 17-19 March in Boston MA (see: [link] ). More info is below: The O’Reilly Software Architecture Conference Call for Participation. New architectural styles.

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Technology Short Take #58

Scott Lowe

Before I present this episode’s collection of links, articles, and thoughts on various data center technologies, allow me to first wish all of my readers a very merry and very festive holiday season. This, however, presents an issue; how do you provide outbound Internet access to these instances? Welcome to Technology Short Take #58.

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On Network Virtualization and SDN

Scott Lowe

According to Martin, the term SDN originally referred to a change in the network architecture to include a) decoupling the distribution model of the control plane from the data plane; and b) generalized rather than fixed function forwarding hardware. What about virtualized load balancers? What about NX-OS, JUNOS, or EOS?

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Kubernetes, Kubeadm, and the AWS Cloud Provider

Scott Lowe

Whatever DNS name you supply for controlPlaneEndpoint —and it should be a DNS name and not an IP address, since in an HA configuration this value should point to a load balancer, and IP addresses assigned to AWS ELBs can change–will also be added as a Subject Alternative Name (SAN) to the API server’s certificate.

Cloud 60
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Liveblog: IPv6 in the Cloud - Protocol and Service Overview

Scott Lowe

” The presenter’s name is Alan Halachmi, who is a Senior Manager of Solutions Architecture at AWS. The AWS Application Load Balancer (ALB) supports IPv6, but this must be enabled at the time of creation. Direct Connect also supports IPv6, as do Virtual Private Gateways.

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What’s Free at Linux Academy — March 2019

Linux Academy

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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Technology Short Take #25

Scott Lowe

This is an awesome overview of the OpenStack Folsom architecture , courtesy of Ken Pepple. Given my past interest in OpenBSD and my present interest in KVM on Linux, this might be something I’ll be trying myself soon. In any case, this article by Frank Denneman on Storage DRS load balancing frequency might be useful to you.

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