Address comments.

Author: thompsonja

test/cluster/keytar/README.md

@@ -1,15 +1,14 @@
 # Keytar
 
-Keytar is an internally used Vitess system for continuous execution of cluster
-tests on Kubernetes/Google Cloud. It monitors docker images on [Docker Hub](https://hub.docker.com). When a new image is uploaded to Docker Hub, Keytar starts a cluster on Google Compute Engine (GKE) and runs Kubernetes applications for the purpose of executing cluster tests. It exposes a simple web status page showing test results.
+Keytar is an internally used Vitess system for continuous execution of cluster tests on Kubernetes/Google Cloud. It monitors docker images on [Docker Hub](https://hub.docker.com). When a new image is uploaded to Docker Hub, Keytar starts a cluster on Google Compute Engine (GKE) and runs Kubernetes applications for the purpose of executing cluster tests. It will then locally run tests against the cluster. It exposes a simple web status page showing test results.
 
 ## Setup
 
 How to set up Keytar for Vitess:
 
 * Create service account keys with GKE credentials on the account to run the tests on. Follow [step 1 from the GKE developers page](https://developers.google.com/identity/protocols/application-default-credentials?hl=en_US#howtheywork).
 * Move the generated keyfile to `$VTTOP/test/cluster/keytar/config`.
-* Create or modify the test configuration file (`$VTTOP/test/cluster/keytar/config/vitess_p0_config.yaml`).
+* Create or modify the test configuration file (`$VTTOP/test/cluster/keytar/config/vitess_config.yaml`).
 * Ensure the configuration has the correct values for GKE project name and keyfile:
   ```
   cluster_setup:
@@ -20,7 +19,7 @@ How to set up Keytar for Vitess:
 * Then run the following commands:
   ```
   > cd $VTTOP/test/cluster/keytar
-  > KEYTAR_PASSWORD=<desired password> KEYTAR_PORT=<desired port, default 8080> KEYTAR_CONFIG=<desired configuration, default vitess_p0_config.yaml> ./keytar-up.sh
+  > KEYTAR_PASSWORD=<desired password> KEYTAR_PORT=<desired port, default 8080> KEYTAR_CONFIG=<desired configuration, default vitess_config.yaml> ./keytar-up.sh
   ```
 * Add a Docker Hub webhook pointing to the Keytar service. The webhook URL should be in the form:
   ```

test/cluster/keytar/keytar.py

@@ -186,7 +186,7 @@ def __init__(self):
     self.worker_thread.daemon = True
 
   def worker_loop(self):
-    # Run forever, executing tests as they are added to the queue
+    # Run forever, executing tests as they are added to the queue.
     while True:
       item = self.test_queue.get()
       run_test_config(item)