Add troubleshooting instructions
diff --git a/tools/run_tests/stress_test/README.md b/tools/run_tests/stress_test/README.md
index 80e4cd5..1a48e90 100644
--- a/tools/run_tests/stress_test/README.md
+++ b/tools/run_tests/stress_test/README.md
@@ -30,6 +30,27 @@
 3. Install Google Cloud SDK. Instructions [here](https://cloud.google.com/sdk/). This installs the `gcloud` tool

 4. Install `kubectl`, Kubernetes command line tool using `gcloud`. i.e

     - `$ gcloud components update kubectl`

+    - NOTE: If you are running this from a GCE instance, the command may fail with the following error:

+    ```

+     You cannot perform this action because this Cloud SDK installation is 

+     managed by an external package manager. If you would like to get the

+     latest version, please see our main download page at:

+

+     https://developers.google.com/cloud/sdk/

+

+     ERROR: (gcloud.components.update) The component manager is disabled for this installation

+    ```

+    -- If so, you will have to manually install Cloud SDK by doing the following

+    ```shell

+      $ # The following installs latest Cloud SDK and updates the PATH

+      $ # (Accept the default values when prompted)

+      $ curl https://sdk.cloud.google.com | bash

+      $ exec -l $SHELL

+      $ # Set the defaults. Pick the default GCE credentials when prompted (The service account

+      $ # name will have a name similar to: "xxx-compute@developer.gserviceaccount.com")

+      $ gcloud init

+    ``` 

+

 5. Install Google python client apis:

     - `‘$ sudo pip install --upgrade google-api-python-client’`

     -  **Note**: Do `$ sudo apt-get install python-pip` (or `$ easy_install -U pip`) if you do not have pip