k8s-config-connector VS cloud-foundation-training

If your company is k8s centric and the developers are most comfortable with k8s, you might want to focus more on something specific to k8s such as helm, or even if you don't get into helm you may want to use config connector in your yaml to manage GCP resources in an IaC compliant method. You can manage k8s resources with terraform, but if your developers are currently comfortable working directly with k8s you are going to see significant pushback getting them to add terraform as a middleware. You probably still want to manage your GKE clusters and VPCs with terraform since you can't really use config connector.

Config Connector [1] is also an option in this space for GCP, it supports many GCP resources and thus far our experience with it has been largely positive.

[1] https://cloud.google.com/config-connector/docs/overview

We use it heavily with GCP's Kubernetes Config Connector to provision architecture. It could similarly be used for Cloud Functions, etc. given a repo URL that GCP can access. GitOps + operator pattern is a pretty powerful mechanism to let k8s continuously seek state towards your ideal. https://cloud.google.com/config-connector/docs/overview

For K8s, we were using Cloud Composer to do it for us but wanted more fine control over CI/CD, so we decided to go with Airflow on K8s. That's all hosted in GKE now and deployed using ArgoCD with helm. This also led down the IaC rabbit hole which has been a ton of fun too. We use the GCP ConfigConnector resources for that which is a little challenging at first, but gets a lot easier as time goes on.

Terraform is 90% of cloud IaC. But there are newer Kubernetes Operators like Config Connector that can create cloud specific resources.

It works particularly well with Google Config Connector as then it's all just manifests.

We are trying to apply IaC to new projects. Today we only have 1 project within an organization, 1 VPC with 2 GKE, prod and dev, all done manually as the company grew. Studying further, I found good GCP practices and came across this CFT guy (https://github.com/terraform-google-modules/cloud-foundation-training), where the ideal would be to have 1 project for dev and another for prod, I would like to know if it is worth using this project to confirm the bootstrap, for example, and start new projects in this way, or if we continue to focus on the manual model that it is today?