Use BUILD_TAG to tag cloud resources (#755)

* Use REPO_BUILD_TAG to tag cloud resources

* Fix

* Fix

* Fix

* Fix

* Fix

* Use exec to call script

* Address PR comments

Author: mtojek

internal/install/_static/Dockerfile.terraform_deployer

@@ -20,6 +20,7 @@ HEALTHCHECK --timeout=3s CMD sh -c "[ -f /tmp/tf-applied ]"
 ENV TF_IN_AUTOMATION=true
 ENV TF_CLI_ARGS="-no-color"
 ADD run.sh /
+RUN chmod +x /run.sh
 WORKDIR /workspace
 
-ENTRYPOINT bash /run.sh
+ENTRYPOINT exec /run.sh

internal/install/_static/terraform_deployer.yml

@@ -3,7 +3,11 @@ services:
   terraform:
     build: .
     tty: true
+    stop_grace_period: 5m
     environment:
       - TF_VAR_TEST_RUN_ID=${TF_VAR_TEST_RUN_ID:-detached}
+      - TF_VAR_REPO_NAME=${REPO_NAME:-unknown}
+      - TF_VAR_PULL_REQUEST=pr-${CHANGE_ID:-unknown}
+      - TF_VAR_CI_BUILD_NUMBER=${BUILD_NUMBER:-unknown}
     volumes:
       - ${TF_DIR}:/stage

test/packages/parallel/gcp/data_stream/compute/_dev/deploy/tf/compute.tf

@@ -13,8 +13,10 @@ resource "google_compute_instance" "default" {
   zone         = var.zone
 
   labels = {
-    team   = "integrations"
     run_id = var.TEST_RUN_ID
+    repo_name = var.REPO_NAME
+    pull_request = var.PULL_REQUEST
+    ci_build_number = var.CI_BUILD_NUMBER
   }
 
   boot_disk {

test/packages/parallel/gcp/data_stream/compute/_dev/deploy/tf/vars.tf

@@ -2,6 +2,18 @@ variable "TEST_RUN_ID" {
   default = "detached"
 }
 
+variable "REPO_NAME" {
+  default = "unknown-repo"
+}
+
+variable "PULL_REQUEST" {
+  default = "unknown-pr"
+}
+
+variable "CI_BUILD_NUMBER" {
+  default = "unknown-build"
+}
+
 variable "gcp_project_id" {
   type = string
 }