Understanding Function Closures in Golang
Function closures have many practical applications (one of which includes isolating data as we will see later in this post). The concept of a function closure »
Terraform: Resolving AWS Security Group Cyclic Dependencies
If you have ever used Terraform to create security groups in AWS, you may have come across a situation where you're trying to do something like »
Accessing Ansible Variables with Jinja2 Loops
Referencing variables in your templates is a great way to keep your Ansible playbook logic separate from your data. When a variable value changes, you simply »
Understanding Cross-Account AWS S3 Bucket Permissions
When you first create an S3 bucket in your AWS account, public access is disabled by default. Even instances inside of your account cannot access the »
Using Ansible in Pull Mode With Credstash in AWS
Ansible is a powerful configuration management tool that is well known for its push-based model. Many users, however, are not aware that Ansible can be used »