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  • 9/10 NGINX Use Cases, URI and Host rewrites

    calendar Jan 17, 2021 · 3 min read · NGINX FOSS/Linux Programmability Design Patterns  ·
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    NGINX Rewrite Directives, The 9/10 Solutions When doing ADC/Load Balancer work, nearly all requests fit into two categories: Please rewrite part of the URL/URI Please change the host header for this reverse proxy These are fairly simple to implement in NGINX, so I'm creating a couple of cheat-sheet code snippets here. …


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  • Why Automate? Using Pipelines to Develop and Manage Network Configurations

    calendar Dec 31, 2020 · 10 min read · eBGP Home Lab IPv6 Datacenter Networking FOSS/Linux Spine and Leaf Routing & Switching Studies BGP Ansible Jinja Network Automation  ·
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    Continuous Delivery: No Rest for the Wicked Now that we have: A method to generate Desired State Configurations, by defining Declaratively what the device config should be, and combining it with what a device config should have A method to apply configurations automatically, without PuTTY Copy-Pasting We now can …


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  • Why Automate? Ansible Playbooks and Desired State for Network Operating Systems

    calendar Dec 29, 2020 · 7 min read · eBGP Home Lab IPv6 Datacenter Networking FOSS/Linux Spine and Leaf BGP Programmability Ansible Jinja Network Automation  ·
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    Don't Reinvent the Wheel: Ansible Playbooks Writing your own code isn't always the answer Often, communities such as Python will contribute code of substantially higher quality than what you/I can create individually. This is OK. In nearly every case, dyed-in-the-wool traditionalist programmers will consume …


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  • Running a serial console server over ESXi

    calendar Mar 3, 2019 · 4 min read · VMWare FOSS/Linux Routing & Switching Studies  ·
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    Since I'm building a hybrid systems/networking lab, one of the key features I'll need is a serial console server to administer the lab switches. There are a few options here: Find an old Cisco Router and some async octal cables (Rare, takes up rack space) Purchase a serial console server like MRV, Perle, …


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ENGYAK.co

A blog about IT

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The opinions expressed on this site are my own personal opinions and do not represent my employer’s view in any way.

Recent Posts

  • Automate DNS Zone Generation and Deployment with Ansible and Netbox
  • VM Deployment Pipelines with Proxmox
  • Starting from scratch with Netbox IPAM
  • Manage Linux patching with Ansible and Netbox!
  • Abstracting DNS Record Management with Ansible and Jinja 2
  • Build and Consume Alpine Linux vSphere Images
  • Apollo 13's "Failure is not an option", and how non-engineers misinterpret it
  • Internet Load Balancing with pfSense

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