Terraform Debug
When Terraform does not do what you expect, you need to figure out why. This post covers the debugging tools Terraform gives...
Latest Publications
Terraform Variable Types
I want to walk you through Terraform variable types. If you’ve worked with other programming languages, you’ll find Terraform’s approach familiar. Variables...
![GitLab Webhooks [Python and Google Chat Example]](/wp-content/uploads/sites/5/2022/04/gitlab-webhooks-feature-small.webp)
GitLab Webhooks [Python and Google Chat Example]
Webhooks let GitLab push HTTP requests to your app when something happens. You can use this to get notified or trigger automation...
GitLab CI Cache
If you run the same pipeline over and over, waiting for npm install or bundle install every time, you start wondering if...
Terraform Workspaces
If you’ve used Terraform for any serious infrastructure work, you’ve probably felt the pain of managing separate state files for dev, staging,...
GitLab CI Artifacts
Artifacts let you persist files between CI/CD jobs. If your pipeline produces build outputs, test reports, or any other files you need...
![Terraform State [Complete Guide]](/wp-content/uploads/sites/5/2022/02/terraform-state-small.webp)
Terraform State [Complete Guide]
Terraform needs to track state about your infrastructure. This state tells Terraform how your configuration maps to real resources already running in...
![Terraform Taint [Replace Resource]](/wp-content/uploads/sites/5/2022/02/terraform-taint-small.webp)
Terraform Taint [Replace Resource]
Sometimes a resource goes sideways and Terraform loses track. Maybe an application inside a VM crashed while the VM itself keeps running....
![Custom Keyboard Shortcut Linux [Example: Generate AWS MFA Tokens]](/wp-content/uploads/sites/5/2022/02/20220201_043310_0000-small.webp)
Custom Keyboard Shortcut Linux [Example: Generate AWS MFA Tokens]
I’ve been using this trick for a few months now. Every morning I need my AWS MFA code. Open phone, find authenticator...
What is AWS SNS?
Let’s look at another AWS service for decoupling your applications. This one’s called Simple Notification Service, or SNS.
GitLab CI Rules – Change Pipeline Workflow
GitLab’s rules keyword gives you control over whether a job runs or gets skipped. You build these rules from conditions that check...
![SQS FIFO [Everything that you should know]](/wp-content/uploads/sites/5/2022/01/aws-sqs-fifo-small.webp)
SQS FIFO [Everything that you should know]
SQS FIFO vs Standard Queue: What You Need to Know