Chef

Blog post

Application Configuration Management: What’s your Approach?

Last we spoke, it was about network device configuration management. Let’s move our focus up the stack to applications and management of their configuration. Whether enterprise or cloud-architected, running on physical servers, in virtual machines or in containers, how are you managing your applications? Puppet, Chef, Ansible and Salt are popular answers to this question and leading […]

October 21, 2014 5 min read
Blog post

The Benefits of an Application Policy Language in Cisco ACI: Part 4 – Application…

[Note: This is the last installment of a four-part series on the OpFlex protocol in Cisco ACI, how it enables an application-centric policy model, and why other SDN protocols do not.  Part 1 | Part 2 | Part 3] As noted earlier in this series, modern DevOps applications such as Puppet, Chef, and CFEngine have […]

October 21, 2014 3 min read
Blog post

The Benefits of an Application Policy Language in Cisco ACI: Part 3 – Group Policies

[Note: This is the third a four-part series on the OpFlex protocol in Cisco ACI, how it enables an application-centric policy model, and why other SDN protocols do not. Part 1 | Part 2 | Part 4] The Cisco ACI fabric is designed as an application-centric intelligent network. The Cisco APIC policy model is defined […]

October 17, 2014 4 min read
Blog post

#EngineersUnplugged S5|Ep7: How Data Becomes Information

In this week’s episode, Nils Swart (@NLNils) and Stace Hipperson (@stacehipperson) discuss how data becomes information via Open Daylight. Have they whiteboarded network engineer nirvana? Watch and see. More data! This is in fact unicorns in a distance. Foiled again: This is Engineers Unplugged, where technologists talk to each other the way they know best, with […]

April 16, 2014 1 min read