WIP on Kubernetes with gridscale_paas resource

managed-k8s/.gitignore

@@ -0,0 +1 @@
+*.yaml

managed-k8s/README.md

@@ -0,0 +1,19 @@
+# Kubernetes Example
+
+This example shows how you can spin up a Kubernetes cluster with Terraform using the `"gridscale_paas"` resource.
+
+Before you run Terraform, you need to set the `GRIDSCALE_TOKEN` and `GRIDSCALE_UUID` environment variables to their appropriate values. Take a look at the `.envrc` file for all variables.
+
+## Example
+
+In this example we will provision a cluster with:
+
+- three worker nodes (max.)
+
+whereas each worker node has
+
+- 2 cores
+- 4 GB of RAM
+- and 30 GB of storage
+
+Provisioning time varies of course but we can expect to take around 10 minutes to spin up the cluster.

managed-k8s/cluster.tf

@@ -13,4 +13,29 @@ resource "gridscale_paas" "cluster" {
   timeouts {
     create = "20m"
   }
+  parameter {
+    param = "k8s_worker_node_count"
+    type  = "int"
+    value = "3"
+  }
+  parameter {
+    param = "k8s_worker_node_cores"
+    type  = "int"
+    value = "2"
+  }
+  parameter {
+    param = "k8s_worker_node_ram"
+    type  = "int"
+    value = "4"
+  }
+  parameter {
+    param = "k8s_worker_node_storage"
+    type  = "int"
+    value = "30"
+  }
+  parameter {
+    param = "k8s_worker_node_storage_type"
+    type  = "string"
+    value = "storage"
+  }
 }