Terraform Provider for managing settings

[InsidersByte]

Component(s)

controlplane, studio

Is your feature request related to a problem? Please describe.

Currently settings are managed by a combination of the wgc cli and the UI.

With the current solution it is:

• hard to know what the correct values are
• review changes
• make changes to lots of entities, e.g. a new label to all subgraphs

Describe the solution you'd like

A terraform provider to manage a number of the settings to ensure

Describe alternatives you've considered

No response

Additional context

No response

[github-actions[bot]]

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[StarpTech]

Hi @InsidersByte, thanks for opening an issue. What configuration settings would you like to manage with terraform?

[InsidersByte]

Hello @StarpTech, ultimately I would like to configure everything via terraform for the reasons mentioned above.

A good starting point would be manage the things typically managed via the cli, namespaces, federated graphs, subgraphs, etc.

[AndreasZeissner]

Hi @InsidersByte,

thanks for the feedback. We have taken the topic on our roadmap. We will keep you updated.

[AndreasZeissner]

Hi @InsidersByte,

Have look here:

• https://registry.terraform.io/providers/wundergraph/cosmo/latest
• https://github.com/wundergraph/terraform-provider-cosmo

As an example you can use the provider as follows:

wget https://raw.githubusercontent.com/SpaceXLand/api/master/schema.graphql -O spacex-api.graphql   

terraform {
  required_providers {
    cosmo = {
      source = "wundergraph/cosmo"
      version = "0.0.2"
    }
    docker = {
      source  = "kreuzwerker/docker"
      version = "3.0.2"
    }
  }
}

locals {
  env = "prd"
}

provider "cosmo" {
  api_key = "" # created over the ui
}

provider "docker" {
  host = "unix:///var/run/docker.sock"
}

resource "cosmo_namespace" "test" {
  name = "namespace-${local.env}"
}

resource "cosmo_federated_graph" "test" {
  name           = "federated-graph-${local.env}"
  routing_url    = "https://api.cosmos.wundergraph.com"
  namespace      = cosmo_namespace.test.name
  label_matchers = ["env=${local.env}"]
}

resource "cosmo_subgraph" "test" {
  name        = "subgraph-${local.env}"
  namespace   = cosmo_namespace.test.name
  routing_url = "https://spacex-production.up.railway.app/graphql"
  schema      = file("spacex-api.graphql")
  labels      = {
    "env" = local.env
  }
}

resource "cosmo_router_token" "router" {
  name       = "router-token-${local.env}"
  graph_name = cosmo_federated_graph.test.name
  namespace  = cosmo_namespace.test.name
}

resource "docker_image" "router" {
  name = "ghcr.io/wundergraph/cosmo/router:latest"
}

resource "docker_container" "cosmo_router" {
  image = docker_image.router.image_id
  name  = "cosmo-router"
  restart = "always"

  ports {
    internal = 3002
    external = 3002
  }

  env = [
    "DEV_MODE=true",
    "LISTEN_ADDR=0.0.0.0:3002",
    "GRAPH_API_TOKEN=${cosmo_router_token.router.token}"
  ]
}

It's an early release nevertheless, feel free to open up issues on the new terraform provider repository. Would be great to get some user feedback.