add k8s provider usage to example (#7)

* add kubernetes provider to resource example

* rename old rc target to set-local

* regenerate tfdoc example

Author: scott-the-programmer

.gitignore

@@ -16,7 +16,10 @@ bin
 # Dependency directories (remove the comment below to include it)
 # vendor/
 
+# Ignore example artifacts
 terraform.tfsta*
+.terraform.lock.hcl
+
 crash.log
 .terraform
 test_output

Makefile

@@ -3,7 +3,7 @@ init:
 	go mod tidy
 
 .PHONY: configure
-configure: build set-rc
+configure: build set-local
 	go generate ./...
 
 .PHONY: clean
@@ -24,7 +24,7 @@ acceptance:
 	TF_ACC=true go test ./minikube -run "TestClusterCreation" -v -p 1 --timeout 10m
 
 .PHONY: test-stack
-test-stack: set-rc
+test-stack: set-local
 	terraform -chdir=examples/resource/minikube_cluster init || true 
 	terraform -chdir=examples/resource/minikube_cluster apply --auto-approve
 	terraform -chdir=tests destroy --auto-approve
@@ -33,10 +33,12 @@ test-stack: set-rc
 build:
 	go build -o bin/terraform-provider-minikube
 
-.PHONY: set-rc
-set-rc: build
-	touch ~/.terraformrc
-	echo "provider_installation { dev_overrides { \"hashicorp/minikube\" = \"$$(pwd)/bin\" } direct {}}" > ~/.terraformrc 
+.PHONY: set-local 
+set-local: build
+	mkdir -p $$HOME/.terraform.d/plugins/registry.terraform.io/scott-the-programmer/minikube/99.99.99/linux_amd64 
+	mkdir -p $$HOME/.terraform.d/plugins/registry.terraform.io/scott-the-programmer/minikube/99.99.99/darwin_amd64 
+	cp bin/terraform-provider-minikube $$HOME/.terraform.d/plugins/registry.terraform.io/scott-the-programmer/minikube/99.99.99/linux_amd64/terraform-provider-minikube
+	cp bin/terraform-provider-minikube $$HOME/.terraform.d/plugins/registry.terraform.io/scott-the-programmer/minikube/99.99.99/darwin_amd64/terraform-provider-minikube
 
 SED_FLAGS := -i
 UNAME_S := $(shell uname -s)

contributing.md

@@ -47,14 +47,14 @@ make acceptance
 ## Test stack
 
 ```console
-make set-rc
+make set-local
 make test-stack
 ```
 
 or
 
 ```console
-make set-rc
+make set-local
 make build 
 terraform -chdir=examples/resources/minikube_cluster apply 
 ```
@@ -68,7 +68,7 @@ To debug your terraform provider, run the `Debug Terraform Provider` vscode task
 
 ```console
 export TF_REATTACH_PROVIDERS='*output from vscode debug session'
-make set-rc
+make set-local
 make test-stack
 ```
 

docs/resources/cluster.md

@@ -36,6 +36,61 @@ resource "minikube_cluster" "hyperkit" {
     "ingress"
   ]
 }
+
+provider "kubernetes" {
+  host = minikube_cluster.docker.host 
+
+  client_certificate     = minikube_cluster.docker.client_certificate
+  client_key             = minikube_cluster.docker.client_key
+  cluster_ca_certificate = minikube_cluster.docker.cluster_ca_certificate
+}
+
+
+resource "kubernetes_deployment" "deployment" {
+  metadata {
+    name = "nginx-example"
+    labels = {
+      App = "NginxExample"
+    }
+  }
+
+  spec {
+    replicas = 2
+    selector {
+      match_labels = {
+        App = "NginxExample"
+      }
+    }
+    template {
+      metadata {
+        labels = {
+          App = "NginxExample"
+        }
+      }
+      spec {
+        container {
+          image = "nginx:1.7.8"
+          name  = "example"
+
+          port {
+            container_port = 80
+          }
+
+          resources {
+            limits = {
+              cpu    = "0.5"
+              memory = "512Mi"
+            }
+            requests = {
+              cpu    = "250m"
+              memory = "50Mi"
+            }
+          }
+        }
+      }
+    }
+  }
+}
 ```
 
 <!-- schema generated by tfplugindocs -->

examples/resources/minikube_cluster/outputs.tf

@@ -0,0 +1,18 @@
+output "docker_host" {
+  value = minikube_cluster.docker.host
+}
+
+output "docker_key" {
+  sensitive = true
+  value = minikube_cluster.docker.client_key
+}
+
+output "docker_certificate" {
+  sensitive = true
+  value = minikube_cluster.docker.client_certificate
+}
+
+output "docker_ca" {
+  sensitive = true
+  value = minikube_cluster.docker.cluster_ca_certificate
+}

examples/resources/minikube_cluster/resource.tf

@@ -21,3 +21,58 @@ resource "minikube_cluster" "hyperkit" {
     "ingress"
   ]
 }
+
+provider "kubernetes" {
+  host = minikube_cluster.docker.host 
+
+  client_certificate     = minikube_cluster.docker.client_certificate
+  client_key             = minikube_cluster.docker.client_key
+  cluster_ca_certificate = minikube_cluster.docker.cluster_ca_certificate
+}
+
+
+resource "kubernetes_deployment" "deployment" {
+  metadata {
+    name = "nginx-example"
+    labels = {
+      App = "NginxExample"
+    }
+  }
+
+  spec {
+    replicas = 2
+    selector {
+      match_labels = {
+        App = "NginxExample"
+      }
+    }
+    template {
+      metadata {
+        labels = {
+          App = "NginxExample"
+        }
+      }
+      spec {
+        container {
+          image = "nginx:1.7.8"
+          name  = "example"
+
+          port {
+            container_port = 80
+          }
+
+          resources {
+            limits = {
+              cpu    = "0.5"
+              memory = "512Mi"
+            }
+            requests = {
+              cpu    = "250m"
+              memory = "50Mi"
+            }
+          }
+        }
+      }
+    }
+  }
+}

examples/resources/minikube_cluster/versions.tf

@@ -0,0 +1,8 @@
+terraform {
+  required_providers {
+    minikube = {
+      source = "scott-the-programmer/minikube"
+      version = "99.99.99"
+    }
+  }
+}