I have been a Hashicorp fan boy for a couple of years now. I am impressed, and happy with pretty much everything they have done from Vagrant to Consul and more. In short they make the DevOps world a better place. That being said this article is about the aptly named Terraform product. Here is how … [Read more…]
After these messages we will carry on with our regularly scheduled programming… Yesterday ( during the scribbling of this article ) AWS suffered one of it’s worst outages in history in the us-east-1 region. A reminder to us all to be multi-region and more importantly multi-cloud. Please see my other articles on HA deployments using … [Read more…]
It occurred to me recently that while I have written articles on Boto for AWS (the Python SDK) I have yet to write articles on how to use the AWS CLI, Terraform and the Go SDK. All of that will come in due time, for starters this article is going to be about the AWS … [Read more…]
Boto is a Software Development Kit for accessing the AWS API’s using Python. https://github.com/boto/boto3 Recently, I needed to determine how many of my EC2 instances were spawned in a public subnet, that also had security groups with wide open access on any port via any protocol to the instances. Because I have an IGW (Internet … [Read more…]
Why Service Discovery ? Service Discovery effectively replacing having to manually assign or automate your own DNS entries for nodes on your network. Service Discovery aims to move even further away from treating VM’s like pets to cattle, by getting rid of the age old practice Hostname & FQDN having contextual value. Instead when using services … [Read more…]