Appendix: Required configuration

Required variables

The following variables are required when using the Materialize on Google Cloud Provider Terraform module.

Variable
`project_id = <string>`
`prefix = <string>`
`database_config = { password = <string> # required # tier = <string> # optional # version = <string> # optional # username = <string> # optional # db_name = <string> # optional }`
`network_config = { # required starting in v0.3.0 subnet_cidr = <string> pods_cidr = <string> services_cidr = <string> }`

For a list of all variables, see the README.md or the variables.tf file.

Required providers and data source declaration

To use Materialize on Google Cloud Terraform module v0.2.0+, you need to declare:

The following providers:

provider "google" {
  project = var.project_id
  region  = var.region
  # Specify additional Google provider configuration as needed
}

# Required for GKE authentication
provider "kubernetes" {
  host                   = "https://${module.gke.cluster_endpoint}"
  token                  = data.google_client_config.current.access_token
  cluster_ca_certificate = base64decode(module.gke.cluster_ca_certificate)
}

provider "helm" {
  kubernetes {
    host                   = "https://${module.gke.cluster_endpoint}"
    token                  = data.google_client_config.current.access_token
    cluster_ca_certificate = base64decode(module.gke.cluster_ca_certificate)
  }
}

The following data source:

data "google_client_config" "current" {}