Collapse service names

.github/workflows/plan.yml

@@ -66,22 +66,24 @@ jobs:
         echo "::set-output name=plan::$out"
       continue-on-error: true
 
-    - uses: actions/github-script@v5
+    - name: Post comment with Terraform plan
+      uses: actions/github-script@v5
       with:
         github-token: ${{ secrets.GITHUB_TOKEN }}
         script: |
-          const output = `#### Terraform Plan 📖\`${{ steps.plan.outcome }}\`
+          const output = `#### Terraform Plan 📖
+          \`${{ steps.plan.outcome }}\`
           <details><summary>Show Plan</summary>
 
-          \`\`\`terraform\n
+          \`\`\`terraform
           ${{ steps.plan.outputs.plan }}
-          \n\`\`\`
+          \`\`\`
 
-          </details>
+          </details>`;
 
           github.rest.issues.createComment({
             issue_number: context.issue.number,
             owner: context.repo.owner,
             repo: context.repo.repo,
             body: output
-          })
+          });

modules/cloudrun/main.tf

@@ -21,15 +21,16 @@ data "docker_registry_image" "image" {
 }
 
 resource "google_cloud_run_service" "cloudrun" {
-  count    = length(var.regions)
-  name     = format("%s-%s", var.name, var.regions[count.index])
-  location = var.regions[count.index]
+  for_each = toset(var.regions)
+  name     = var.name
+  location = each.value
 
   lifecycle {
     ignore_changes = [
       metadata[0].annotations["run.googleapis.com/launch-stage"],
       metadata[0].effective_annotations["run.googleapis.com/launch-stage"]
     ]
+    create_before_destroy = true
   }
 
   metadata {
@@ -110,24 +111,27 @@ resource "google_cloud_run_service" "cloudrun" {
 }
 
 resource "google_cloud_run_service_iam_member" "invoker" {
-  count    = length(var.regions)
-  location = google_cloud_run_service.cloudrun[count.index].location
-  service  = google_cloud_run_service.cloudrun[count.index].name
+  for_each = toset(var.regions)
+  location = each.value
+  service  = google_cloud_run_service.cloudrun[each.value].name
   role     = "roles/run.invoker"
   member   = "allUsers"
 }
 
 # create a serverless NEG for this set of regional services
 resource "google_compute_region_network_endpoint_group" "neg" {
-  count = length(var.regions)
-
-  name                  = "libops-neg-${google_cloud_run_service.cloudrun[count.index].name}"
+  for_each              = toset(var.regions)
+  name                  = "libops-neg-${var.name}-${each.value}"
   network_endpoint_type = "SERVERLESS"
-  region                = google_cloud_run_service.cloudrun[count.index].location
+  region                = each.value
   project               = var.project
 
   cloud_run {
-    service = google_cloud_run_service.cloudrun[count.index].name
+    service = google_cloud_run_service.cloudrun[each.value].name
+  }
+
+  lifecycle {
+    create_before_destroy = true
   }
 }