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AWS CloudFormation Drift Detection

August 12, 2022
We'll explain what AWS CloudFormation Drift Detection is and how it works. It's similar to terraform plan but there are some differences. We'll cover the nuances, differences and walk through an example. Links AWS CloudFormation Docs Using Stac...
13:15

Java Spark Web Frontend and Backend Apps

August 16, 2022
We'll cover the Java Spark Microframework. This is Sinatra-like framework in Java. This lightweight framework is great to use for quick demo apps. We'll walk thorough both simple pre-built backend and frontend apps. The frontend app simple call...
15:56

Java Spring Initializr Maven

August 16, 2022
We'll use the Spring Initializer generator to create a starter Spring Boot project with a pom.xml file. We'll also get the Spring Boot app working by adding a route to the homepage and controller print out "Hello World" We'll build the project ...
4:09

Java Spring Boot Web Backend and Frontend Demo Apps

August 17, 2022
We'll cover the Java Boot Framework. This framework is a popular choice for Java developers writing web apps. We'll take you through 2 demo apps that covers a common pattern of a frontend app calling a backend app. We'll walk thorough both sim...
20:29

GKE Workload Identity Intro Tutorial

August 17, 2022
GKE Workload Identity is a way to associated a Google Service Account with a Kubernetes Service Account. Google Service Account <=> Kubernetes Service Account GSA <=> KSA We'll go through the Google Docs and explain what it's talking ...
17:33

GKE Workload Identity Automated with Kubes: Spring Boot, PostgreSQL

August 17, 2022
GKE Workload Identity is a way to associated a Google Service Account with a Kubernetes Service Account. Google Service Account <=> Kubernetes Service Account GSA <=> KSA In this video, we'll automate the entire process of creating bo...
7:47

GKE Workload Identity Automated with Kubes: Confirm with gcloud

August 18, 2022
GKE Workload Identity is a way to associated a Google Service Account with a Kubernetes Service Account. Google Service Account <=> Kubernetes Service Account GSA <=> KSA In this video, we'll automate the entire process of creating bo...
11:32

k9s Top-Like Kubernetes Tool

August 21, 2022
The k9s Kubernetes tool terminal based UI tool. It's a mixture of vim and top. If you're into vim you'll probably love k9s. If not, k9s is still very useful, but may take some more time to get used to. We'll take you through a demo of the tool an...
16:34

Kubernetes CloudSQL Proxy PostgreSQL Rails

August 21, 2022
CloudSQL Proxy is an additional layer of security to connect to a CloudSQL database in Google. In order to start the process, you need Google IAM permission to start this daemon process. Once it's up, you can connect to localhost. You probably wan...
11:25

Java Spring Boot Actuator Health Check

August 21, 2022
How to configure the Spring Boot actuator health check.
2:59

Kubernetes CloudSQL Proxy MySQL Rails

August 21, 2022
CloudSQL Proxy is an additional layer of security to connect to a CloudSQL database in Google. In order to start the process, you need Google IAM permission to start this daemon process. Once it's up, you can connect to localhost. You probably wan...
11:01

Java gradle vs gradlew

August 21, 2022
A quick video to explain the difference between the gradle vs gradlew commands. Essentially, gradlew is a wrapper shell script that ensures everyone working on the project is using the same version of gradle. The script is also smart enough to d...
1:37

kubectl cp command

August 21, 2022
We'll cover the kubectl cp command and provide a demo.
4:22

Google ILB as Next Hop

September 5, 2022
We'll cover how to set up a Google Internal Load Balancer as the Next Hop. This setup is typically done when you have a corporate network where you want to route your egress or outbound traffic through some Network Monitoring Appliances. Network A...
22:06

Iptables Intro Tutorial

September 6, 2022
Provides an introduction to iptables and then walk through a demo where we'll add, delete, and manage some iptables rules.
19:31

Google VPN Tunnel Between Two Google Networks

September 7, 2022
We'll set up a Google VPN Tunnel between 2 Google Networks. This is a good way to learn how VPN tunnels work with Google.
16:59

Java Spring Initializr Gradle

September 7, 2022
We'll use the Spring Initializer generator to create a starter Spring Boot project with a build.gradle file. We'll also get the Spring Boot app working by adding a route to the homepage and controller print out "Hello World" We'll build the pro...
4:15

Google VPC Network Peering Tutorial

September 8, 2022
We'll peer 2 Google Networks together. We'll show you how with it peer you can then talk to private IP addresses between the 2 networks. VPC peering makes it so the 2 networks are as if it were one big network.
6:25

Blue Green Deployments CloudFront and Ruby on Jets

December 8, 2023
We'll show one way to do a blue-green deployment with Ruby on Jets. We'll use CloudFront to control the switch over. CloudFront deploys faster nowadays than most people realize. Here's the bash loop I ran to see how long the switchover took. whil...
5:21

Kingsman OmniAuth GitHub with Ruby on Jets

December 8, 2023
We'll show you how to setup Authentication OmniAuth Github with Kingsman. We'll create a test GitHub oauth app Grab the client id and client secret Configure Kingsman Should you how login and logout works with Github You'll be able to have an a...
11:14

Kingsman Authentication with Ruby on Jets

December 12, 2023
We''ll show you how to set up Kingsman Authentication. We'll install the gem Explain what it's doing Get signup, login, and logout working Resources Docs: https://docs.rubyonjets.com/docs/auth/kingsman/ GitHub: https://github.com/boltops-l...
9:12

CloudFront with Ruby on Jets

December 17, 2023
We'll show how to do a blue-green deployment by switching the CloudFront origin. You'll see that CloudFront deploys faster than what is shown in the console. GitHub: https://github.com/boltops-learn/demo-apigw-custom-domain
8:13

Custom Domains API Gateway with Ruby on Jets

January 3, 2024
We'll show how to set up a API Gateway Custom Domain with Jets. This gives us a friendlier endpoint to work with. GitHub: https://github.com/boltops-learn/demo-apigw-custom-domain
7:03

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