build: regenerate configs from templates (#16)

Author: yoshi-automation

.kokoro/presubmit/integration.cfg

@@ -5,3 +5,27 @@ env_vars: {
   key: "TRAMPOLINE_IMAGE"
   value: "gcr.io/cloud-devrel-kokoro-resources/java8"
 }
+
+env_vars: {
+  key: "JOB_TYPE"
+  value: "integration"
+}
+
+env_vars: {
+    key: "GCLOUD_PROJECT"
+    value: "gcloud-devel"
+}
+
+env_vars: {
+    key: "GOOGLE_APPLICATION_CREDENTIALS"
+    value: "keystore/73713_java_it_service_account"
+}
+
+before_action {
+  fetch_keystore {
+    keystore_resource {
+      keystore_config_id: 73713
+      keyname: "java_it_service_account"
+    }
+  }
+}

synth.metadata

@@ -1,5 +1,5 @@
 {
-  "updateTime": "2019-09-06T16:09:54.850638Z",
+  "updateTime": "2019-09-10T08:05:23.089681Z",
   "sources": [
     {
       "template": {