Error message on Google App Engine with Django: "Instance names are not allowed to have the ':' symbol."

Currently, I am following a tutorial on how to run a Django project on Google AppEngine. The specific tutorial I am using can be found here. At this point, I have reached the section where I need to create a Cloud SQL instance. As per the instructions:

Now, I need to use the Cloud SDK from the command line to execute the following command. It is essential to copy the value displayed for connectionName for the subsequent step.

gcloud sql instances describe [YOUR_INSTANCE_NAME]

The connectionName should follow this format: [PROJECT_NAME]:[REGION_NAME]:[INSTANCE_NAME].

However, upon running the command provided in the tutorial, I encounter an error message:

$ gcloud sql instances describe django-polls-184415:us-west1:polls
ERROR: (gcloud.sql.instances.describe) Instance names cannot contain the ':' character. If you meant to indicate the
project for [polls], use only 'polls' for the argument, and either add
'--project django-polls-184415:us-west1' to the command line or first run
  $ gcloud config set project django-polls-184415:us-west1

Following the suggested solutions in the error message, I perform the following actions:

$ gcloud config set project django-polls-184415:us-west1          
Updated property [core/project].
$ gcloud sql instances describe polls                             
ERROR: (gcloud.sql.instances.describe) HTTPError 403: The client is not authorized to make this request.
$ gcloud sql instances describe --project django-polls-184415:us-west1 polls-instance
ERROR: (gcloud.sql.instances.describe) HTTPError 403: The client is not authorized to make this request.

At this stage, I am unsure of my mistake and require guidance on how to rectify it properly.

In addition,

After authenticating the Cloud SDK with 

gcloud auth application-default login
, I verify my account details as follows:

$  gcloud auth list
   Credentialed Accounts
ACTIVE  ACCOUNT
*       <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="2a4c45456a484b5804494547">[email protected]</a>

To set the active account, run:
    $ gcloud config set account `ACCOUNT`

(The actual account information has been redacted for privacy.)

pythondjangogoogle-app-enginegoogle-cloud-sql

Answer №1

Before utilizing it, the first step is to establish the instance. You can view a list of the instances you have created by using:

gcloud sql instances list

Next, you can retrieve information about a specific instance by using the command:

gcloud beta sql instances describe [YOUR_INSTANCE_NAME]

Remember to replace [YOUR_INSTANCE_NAME] with the value in the 'NAME' column from the output of the gcloud sql instances list command.

If you are encountering a 403 error, it indicates that you lack permission for the 'poll' instance. This could be due to not owning the instance or if the instance has yet to be created.

Answer №2

It seems I overlooked the instructions:

The connectionName should be in the following format [PROJECT_NAME]:[REGION_NAME]:[INSTANCE_NAME].

Therefore, I must execute

$ gcloud config set project django-polls-184415

By doing this, I was able to resolve the error caused by my previous use of the gcloud config set project command. Now, running 

gcloud sql instances describe polls
works correctly.

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