Integration test for workers and translation. (#72)

Currently we don't validate in the integration tests if the changes done
to worker images will be compatible with the translation step.

This PR adds validation to the debian worker images by running the
translation using the latest version of these worker images (built on
the fly).

Author: yswe

daisy_integration_tests/debian_10_worker.wf.json

@@ -28,6 +28,15 @@
         }
       }
     },
+    "translate-disk": {
+      "Timeout": "120m",
+      "IncludeWorkflow": {
+        "Path": "./debian_worker.subwf.json",
+        "Vars": {
+          "worker_image": "${image_prefix}-v${build_tag}"
+        }
+      }
+    },
     "delete-image": {
       "DeleteResources": {
         "Images": [
@@ -37,8 +46,7 @@
     }
   },
   "Dependencies": {
-    "delete-image": [
-      "build-debian-worker"
-    ]
+    "translate-disk": ["build-debian-worker"],
+    "delete-image": ["translate-disk"]
   }
 }

daisy_integration_tests/debian_11_worker.wf.json

@@ -28,6 +28,15 @@
         }
       }
     },
+    "translate-disk": {
+      "Timeout": "120m",
+      "IncludeWorkflow": {
+        "Path": "./debian_worker.subwf.json",
+        "Vars": {
+          "worker_image": "${image_prefix}-v${build_tag}"
+        }
+      }
+    },
     "delete-image": {
       "DeleteResources": {
         "Images": [
@@ -37,8 +46,7 @@
     }
   },
   "Dependencies": {
-    "delete-image": [
-      "build-debian-worker"
-    ]
+    "translate-disk": ["build-debian-worker"],
+    "delete-image": ["translate-disk"]
   }
 }

daisy_integration_tests/debian_worker.subwf.json

@@ -0,0 +1,82 @@
+{
+  "Name": "debian-worker",
+  "Vars": {
+    "input_el_image": {
+      "Value": "projects/compute-image-import-test/global/images/rhel-8-2",
+      "Description": "The enterprise Linux image to use as input for the translation."
+    },
+    "el_major_version": {
+      "Value": "8",
+      "Description": "The major version of the enterprise Linux installed on the image. It will be used to select the translation workflow."
+    },
+    "worker_image": {
+      "Required": true,
+      "Description": "The image to use as a source for a worker VM."
+    }
+  },
+  "Sources": {
+    "post_translate_test.sh": "./scripts/post_translate_test.sh"
+  },
+  "Steps": {
+    "create-disks": {
+      "CreateDisks": [
+        {
+          "name": "worker-disk",
+          "sourceImage": "${worker_image}",
+          "type": "pd-ssd"
+        },
+        {
+          "name": "input-disk",
+          "sourceImage": "${input_el_image}",
+          "type": "pd-ssd"
+        }
+      ]
+    },
+    "translate-disk": {
+      "Timeout": "60m",
+      "IncludeWorkflow": {
+        "Path": "../daisy_workflows/image_import/enterprise_linux/translate_el.wf.json",
+        "Vars": {
+          "el_release": "${el_major_version}",
+          "install_gce_packages": "true",
+          "translator_disk": "worker-disk",
+          "imported_disk": "input-disk",
+          "use_rhel_gce_license": "true"
+        }
+      }
+    },
+    "create-test-instance": {
+      "CreateInstances": [
+        {
+          "name": "test-inst",
+          "disks": [
+            {
+              "source": "input-disk"
+            }
+          ],
+          "machineType": "n1-standard-4",
+          "StartupScript": "post_translate_test.sh"
+        }
+      ]
+    },
+    "wait-for-test-instance": {
+      "Timeout": "30m",
+      "WaitForInstancesSignal": [
+        {
+          "Name": "test-inst",
+          "SerialOutput": {
+            "Port": 1,
+            "SuccessMatch": "PASSED:",
+            "FailureMatch": "FAILED:",
+            "StatusMatch": "STATUS:"
+          }
+        }
+      ]
+    }
+  },
+  "Dependencies": {
+    "translate-disk": ["create-disks"],
+    "create-test-instance": ["translate-disk"],
+    "wait-for-test-instance": ["create-test-instance"]
+  }
+}