terraform { required_providers { google = { source = "hashicorp/google" # Pin to major version 4, and allow minor/patch upgrades. version = "~> 6.0" } tailscale = { source = "tailscale/tailscale" # Pin to major version 0, and allow minor/patch upgrades. version = "~> 0.0" } } # Pin to major version 1, and allow minor/patch upgrades. required_version = "~> 1.0" }