| • Nabu Casa acquiring ESP Home and the benefits of the acquisition
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| • Explanation of what ESP Home is and how it simplifies firmware management for ESP boards
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| • Discussion of potential future improvements to ESP Home through integration with Home Assistant
|
| • Linode's role as a cloud hosting provider and its support for the show
|
| • Hosts major infrastructure on Linode and praises its performance
|
| • Compares Linode's costs to AWS, Google Cloud, and Azure (30-50% cheaper)
|
| • Discusses flexibility in deploying a mix of on-premises and cloud computing
|
| • Mentions Linode's 11 global data centers and monitoring tools
|
| • Cites Cloud Spectator study that shows Linode has best CPU and disk performance among providers
|
| • Introduces guest Jeff Geerling, an Ansible expert and YouTube creator
|
| • Discusses Jeff's background with Ansible, from getting started to writing a popular 101 guide
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| • What Ansible is and how it automates repetitive tasks
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| • YAML configuration in Ansible, its advantages over JSON/XML, and common criticisms
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| • Misuse of Ansible features, such as turning it into a programming language or abusing conditions in tasks
|
| • Importance of using Python for complex logic and separating code from configuration
|
| • Overview of recent changes in Ansible 3.0 and the ongoing transition from Ansible 2.9
|
| • Upgrading Ansible to version 3 requires careful consideration due to changes in how modules and plugins are managed.
|
| • The introduction of collections, which break down large codebases into smaller, maintainable components.
|
| • Challenges in making collections work together seamlessly, resulting in potential "growing pains" for users.
|
| • Benefits of the new system include flexibility and the ability to install only necessary modules.
|
| • Recommended resources for learning about Ansible 3 changes include the official documentation, release notes, and a guide for upgrading.
|
| • The speaker's book on Ansible has been updated to reflect the changes in version 3.
|
| • The Compute Module 4 has a standard PCI Express slot on its I/O board.
|
| • This allows for building custom boards with different form factors and features, such as M.2 slots for storage and LTE modems.
|
| • Broadcom contacted the speaker after seeing their work and offered to send them a hardware RAID controller card to test.
|
| • The speaker successfully implemented a live stream with 16 hard drives plugged into the Pi using the card.
|
| • Performance was limited by the X1 PCI Express lane, which only supports up to 5 gigabits per second (3.2 gigabits in real-world tests).
|
| • The Compute Module may be an indication of where future Raspberry Pi boards are headed, potentially including the Pi 5.
|
| • The advantages of using the Compute Module include leveraging the existing Raspberry Pi ecosystem and community.
|
| • Limitations of Raspberry Pi's network throughput
|
| • Desired improvements in future Pi models (PCI bandwidth and CPU speed)
|
| • Comparison to Apple M series performance
|
| • Self-hosting projects, including pydramble.com and potential use of Starlink for hosting services
|
| • ISP uptime and reliability concerns
|
| • Testing Starlink for redundancy and link aggregation
|
| • Host is using various devices for different tasks, including Raspberry Pi, x86 server, and Mac Mini.
|
| • The host's Mac Mini is outdated but still serves as primary network storage device.
|
| • The host has a significant amount of data on their LAN, with 24 terabytes online and approximately 60 in-house.
|
| • A "Petabyte Pi" project is discussed, where the goal is to build a Raspberry Pi controlling a petabyte of storage.
|
| • The conversation also touches on hardware requirements for such a project and potential uses for a large storage device.
|
| • Jeff's guest appearance on the show
|
| • Upcoming content mentioned but not revealed to the host
|
| • Promotion of Cloud Guru and links to their social media channels
|
| • SelfHosted members benefits and limited ad feed
|
| • Contact information for the show, including Twitter handles and website URL. |
