Merge pull request #33 from xunleii/fix-ci

fix: repair Terraform workflow (CI)

.github/workflows/terraform.yml

@@ -14,7 +14,7 @@ jobs:
         id: fmt
         run: terraform fmt -check -recursive -diff -no-color
         continue-on-error: true
-      - uses: actions/github-script@0.9.0
+      - uses: actions/github-script@v3
         if: steps.fmt.outputs.exitcode != 0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -47,7 +47,7 @@ jobs:
         run: terraform init -no-color
         working-directory: examples/hcloud-k3s
         continue-on-error: true
-      - uses: actions/github-script@0.9.0
+      - uses: actions/github-script@v3
         if: steps.init.outputs.exitcode != 0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -72,7 +72,7 @@ jobs:
         run: terraform validate -no-color
         working-directory: examples/hcloud-k3s
         continue-on-error: true
-      - uses: actions/github-script@0.9.0
+      - uses: actions/github-script@v3
         if: steps.validate.outputs.exitcode != 0
         env:
           STDOUT: "terraform\n${{ steps.validate.outputs.stdout }}"
@@ -101,7 +101,7 @@ jobs:
         run: terraform plan -input=false -no-color
         working-directory: examples/hcloud-k3s
         continue-on-error: true
-      - uses: actions/github-script@0.9.0
+      - uses: actions/github-script@v3
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |

examples/hcloud-k3s/versions.tf

@@ -0,0 +1,8 @@
+terraform {
+  required_providers {
+    hcloud = {
+      source = "terraform-providers/hcloud"
+    }
+  }
+  required_version = ">= 0.13"
+}

main.tf

@@ -1,13 +1,3 @@
-terraform {
-  required_version = "~> 0.12"
-  experiments      = [variable_validation]
-  required_providers {
-    http   = "~> 1.2"
-    null   = "~> 2.1"
-    random = "~> 2.2"
-  }
-}
-
 // Generate the k3s token used by all nodes to join the cluster
 resource "random_password" "k3s_cluster_secret" {
   length  = 48

versions.tf

@@ -0,0 +1,17 @@
+terraform {
+  required_providers {
+    http = {
+      source  = "hashicorp/http"
+      version = "~> 1.2"
+    }
+    null = {
+      source  = "hashicorp/null"
+      version = "~> 2.1"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = "~> 2.2"
+    }
+  }
+  required_version = ">= 0.13"
+}