DevOps and Docker Talk: Cloud Native Interviews and Tooling

😇 My new GitHub Security workshop has launched! A free 2-hour workshop with hands-on labs to harden your repos and your workflows from common supply chain attacks. I'll cover how attackers are getting in, and then we'll lock down a sample repo so you know what needs to be done to protect your code. You'll leave with a deep understanding of risks and mitigations as well as a list of helpful tools to keep your repos safe, including my new "gasa" tool for scanning your repos and orgs.

I go through the multiple ways to get your environment variables into a container, and what shouldn't go into your ENV's.

 ★Show Links★

• Twelve Factor Apps: The Config
• Sample PHP Dockerfile with lots of ENV
• Those Same ENV's overwritten with docker-compose.yml
• Simple example of using Docker ENV's to create custom app config
• Docker MySQL Official Image Entrypoint Script that creates ENV's from files (for secrets)
• 3 Docker Compose Features for Improving Team Development Workflow

You can also support this podcast by subscribing to my YouTube channel and my monthly newsletter at bret.news!

Grab the best coupons for my GitHub, Agents, Docker, and Kubernetes courses.
Join my cloud native DevOps community on Discord.
Grab some merch at Bret's Loot Box
Homepage bretfisher.com

😇 My new GitHub Security workshop has launched! A free 2-hour workshop with hands-on labs to harden your repos and your workflows from common supply chain attacks. I'll cover how attackers are getting in, and then we'll lock down a sample repo so you know what needs to be done to protect your code. You'll leave with a deep understanding of risks and mitigations as well as a list of helpful tools to keep your repos safe, including my new "gasa" tool for scanning your repos and orgs.

In this episode, I give a quick answer to the discussion on a single production server. Should you use docker-compose or Docker Swarm?

 ★Show Links★

• GitHub AMA: Only one host for production, should I use docker-compose or Swarm

You can also support this podcast by subscribing to my YouTube channel and my monthly newsletter at bret.news!

Grab the best coupons for my GitHub, Agents, Docker, and Kubernetes courses.
Join my cloud native DevOps community on Discord.
Grab some merch at Bret's Loot Box
Homepage bretfisher.com

😇 My new GitHub Security workshop has launched! A free 2-hour workshop with hands-on labs to harden your repos and your workflows from common supply chain attacks. I'll cover how attackers are getting in, and then we'll lock down a sample repo so you know what needs to be done to protect your code. You'll leave with a deep understanding of risks and mitigations as well as a list of helpful tools to keep your repos safe, including my new "gasa" tool for scanning your repos and orgs.

In this episode, I give a quick answer on how you might design MongoDB and other database servers for auto-clustering inside Docker.

 ★Show Notes★

• Autopilot Pattern
• Mongo Auto Cluster Setup In Docker GitHub Repo
• Examples of Container-native Database Solutions:
  • https://www.cockroachlabs.com/
  • https://vitess.io/
  • https://rethinkdb.com/
  • https://www.windocks.com/

You can also support this podcast by subscribing to my YouTube channel and my monthly newsletter at bret.news!

Grab the best coupons for my GitHub, Agents, Docker, and Kubernetes courses.
Join my cloud native DevOps community on Discord.
Grab some merch at Bret's Loot Box
Homepage bretfisher.com

😇 My new GitHub Security workshop has launched! A free 2-hour workshop with hands-on labs to harden your repos and your workflows from common supply chain attacks. I'll cover how attackers are getting in, and then we'll lock down a sample repo so you know what needs to be done to protect your code. You'll leave with a deep understanding of risks and mitigations as well as a list of helpful tools to keep your repos safe, including my new "gasa" tool for scanning your repos and orgs.

In this episode, I answer a question on when you should run multiple apps in a container, and how you can use a supervisor to do that.

 ★Show Notes★

• Docker Docs on Supervisor and Multiple Services In Containers
• Bret's Example of PHP-FPM plus Nginx Supervisor Config

You can also support this podcast by subscribing to my YouTube channel and my monthly newsletter at bret.news!

Grab the best coupons for my GitHub, Agents, Docker, and Kubernetes courses.
Join my cloud native DevOps community on Discord.
Grab some merch at Bret's Loot Box
Homepage bretfisher.com

😇 My new GitHub Security workshop has launched! A free 2-hour workshop with hands-on labs to harden your repos and your workflows from common supply chain attacks. I'll cover how attackers are getting in, and then we'll lock down a sample repo so you know what needs to be done to protect your code. You'll leave with a deep understanding of risks and mitigations as well as a list of helpful tools to keep your repos safe, including my new "gasa" tool for scanning your repos and orgs.

In this episode, I answer the question: should you migrate your postgres servers into containers.

 ★Show Links★

• HPE and Docker Whitepaper on MySQL performance
• Sysbench and Docker Setups to Benchmark Physical, Virtual, and Container-based MySQL

You can also support this podcast by subscribing to my YouTube channel and my monthly newsletter at bret.news!

Grab the best coupons for my GitHub, Agents, Docker, and Kubernetes courses.
Join my cloud native DevOps community on Discord.
Grab some merch at Bret's Loot Box
Homepage bretfisher.com

😇 My new GitHub Security workshop has launched! A free 2-hour workshop with hands-on labs to harden your repos and your workflows from common supply chain attacks. I'll cover how attackers are getting in, and then we'll lock down a sample repo so you know what needs to be done to protect your code. You'll leave with a deep understanding of risks and mitigations as well as a list of helpful tools to keep your repos safe, including my new "gasa" tool for scanning your repos and orgs.

In this episode, I talk about the recent Docker runc vulnerability and what you need to do about it.

 ★Show Correction★

Correction from the audio, Docker is patching the last *two* stable releases of the community edition, not just the last one. See the announcement below for details.

 ★Show Links★

• Docker announcement
• Kubernetes announcement
• What is runC?

You can also support this podcast by subscribing to my YouTube channel and my monthly newsletter at bret.news!

Grab the best coupons for my GitHub, Agents, Docker, and Kubernetes courses.
Join my cloud native DevOps community on Discord.
Grab some merch at Bret's Loot Box
Homepage bretfisher.com

😇 My new GitHub Security workshop has launched! A free 2-hour workshop with hands-on labs to harden your repos and your workflows from common supply chain attacks. I'll cover how attackers are getting in, and then we'll lock down a sample repo so you know what needs to be done to protect your code. You'll leave with a deep understanding of risks and mitigations as well as a list of helpful tools to keep your repos safe, including my new "gasa" tool for scanning your repos and orgs.

In this episode, I answer a question about how to control docker and other containers like a nginx proxy from inside a separate container.

 ★Show Links★

• Docker RBAC example
• Traefik
• Docker Socket Proxy
• My Swarm Stack Examples

You can also support this podcast by subscribing to my YouTube channel and my monthly newsletter at bret.news!

Grab the best coupons for my GitHub, Agents, Docker, and Kubernetes courses.
Join my cloud native DevOps community on Discord.
Grab some merch at Bret's Loot Box
Homepage bretfisher.com

😇 My new GitHub Security workshop has launched! A free 2-hour workshop with hands-on labs to harden your repos and your workflows from common supply chain attacks. I'll cover how attackers are getting in, and then we'll lock down a sample repo so you know what needs to be done to protect your code. You'll leave with a deep understanding of risks and mitigations as well as a list of helpful tools to keep your repos safe, including my new "gasa" tool for scanning your repos and orgs.

In Docker 18.09.1 and Docker Desktop 2.0.0.2 (stable) in January 2019, we now have a new option for running Windows Containers on Windows 10 in "process isolation mode" which removes the need to launch a full Windows Server Hyper-V VM. It's a great new way for running lightweight Windows Containers, but has its own limits and config requirements.

★Show Notes★

• Setting up Win10 Docker Process Isolation
• Moby/Moby PR

You can also support this podcast by subscribing to my YouTube channel and my monthly newsletter at bret.news!

Grab the best coupons for my GitHub, Agents, Docker, and Kubernetes courses.
Join my cloud native DevOps community on Discord.
Grab some merch at Bret's Loot Box
Homepage bretfisher.com

😇 My new GitHub Security workshop has launched! A free 2-hour workshop with hands-on labs to harden your repos and your workflows from common supply chain attacks. I'll cover how attackers are getting in, and then we'll lock down a sample repo so you know what needs to be done to protect your code. You'll leave with a deep understanding of risks and mitigations as well as a list of helpful tools to keep your repos safe, including my new "gasa" tool for scanning your repos and orgs.

A viewer asks how they can prototype their software in Docker with a Raspberry Pi. I explain the various parts of the workflow including ARM 64 vs. x64 CPU architectures, the benefits of QEMU emulation in Docker Desktop, and how to get Docker images from your local machine to the Pi.

★Show Notes★

• Alex Ellis' Raspberry Pi blog posts
• QEMU Emulator in Docker Desktop for Mac/Windows

You can also support this podcast by subscribing to my YouTube channel and my monthly newsletter at bret.news!

Grab the best coupons for my GitHub, Agents, Docker, and Kubernetes courses.
Join my cloud native DevOps community on Discord.
Grab some merch at Bret's Loot Box
Homepage bretfisher.com

😇 My new GitHub Security workshop has launched! A free 2-hour workshop with hands-on labs to harden your repos and your workflows from common supply chain attacks. I'll cover how attackers are getting in, and then we'll lock down a sample repo so you know what needs to be done to protect your code. You'll leave with a deep understanding of risks and mitigations as well as a list of helpful tools to keep your repos safe, including my new "gasa" tool for scanning your repos and orgs.

A viewer asks why their Elasticsearch server on their local development setup with Docker Compose would give them a yellow health status. I talk about the common causes for this in my own experience with shard replication.

 ★Show Notes★

• Elasticsearch health endpoints

You can also support this podcast by subscribing to my YouTube channel and my monthly newsletter at bret.news!

Grab the best coupons for my GitHub, Agents, Docker, and Kubernetes courses.
Join my cloud native DevOps community on Discord.
Grab some merch at Bret's Loot Box
Homepage bretfisher.com