At IT Wonder Lab we share best practices and tutorials for the deployment of applications and the management of cloud infrastructures.

Enable Terraform debug Terraform uses the value from the environment variable TF_LOG to define the LOG level. Available values are TRACE, DEBUG, INFO, WARN or ERROR. Additionally, you can specify a destination file for the log by setting the environment variable TF_LOG_PATH to the full path of the desired destination. Set the debug variables and […]
How to publish multiple replicas of an Application (from the Docker Registry) and create a NodePort in Kubernetes using Terraform (in 10 seconds)
What are the Terraform Cloud Agents? With Terraform Cloud Agents, a company can manage its private infrastructure as code and benefit from all the functionality of Terraform in a SaaS scenario.
LAN, NAT, HOST Only and Tunnel Kubernetes networks
Tutorial and full source code explaining how to create a Kubernetes cluster with Ansible and Vagrant for local development under 3 minutes.
terraform-aws-ec2-rds-basic-free - ITWL_AWS_Terraform_VPC_WP_RDS_tags.png
Methods to divide Terraform AWS infrastructure between different teams and projects using Terraform: Using Terraform Data Sources, Accessing a Remote Terraform State-file From Other Project, ...
How to install Istio in a Kubernetes Cluster to use it as a service mesh for a microservices architecture.
How to install the Kubernetes Dashboard and manage the cluster after installation.
How to create a Kubernetes persistent volume for Postgres long term storage of data using a NFS Volume
This Ansible AWS tutorial shows how to use Ansible and its dynamic inventory to provision the software and configuration of infrastructure that has been created with Terraform.
AWS Terraform module
Techniques to prevent infrastructure destroy in Terraform by protecting selected instances and resources from being accidentally destroyed.
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