Problems with the Datastore section

[sowmyakann]

In the List All Books page

Query For Entities section
The following step throws an exception:

To view your changes, stop your running node.js web server by pressing CTRL + C and run it again.
node app.js

someuser@my-nodejs-codelab-158721:~/cloud-nodejs/start$ node app.js
Running on http://localhost:8080/
Error: The project my-nodejs-codelab-158721 does not exist or it does not contain an active Cloud Datastore database. Please visit http://console.cloud.google.com to create a project or https://console.cloud.google.com/datastore/setup?project=my-nodejs-codelab-158721 to add a Cloud Datastore database. Note that Cloud Datastore always
has an associated App Engine app and this app must not be disabled.
at Function.GrpcService.decorateError_ (/home/someuser/cloud-nodejs/start/node_modules/gcloud/lib/common/grpc-service.js:482:34)
at Object.callback (/home/someuser/cloud-nodejs/start/node_modules/gcloud/lib/common/grpc-service.js:247:35)
at /home/someuser/cloud-nodejs/start/node_modules/grpc/src/node/src/client.js:420:14

Create Entity using the Developers Console section
Step 2. Kind: Select Book from the dropdown
Dropdown is empty. No way to select book, need to type it

Step 3. Under the property list, change the value of the title property to A Tale of Two Cities
There are no properties yet. Need to add new properties.