This page has been deprecated.
Publishing your data into Google Spreadsheets or Google Fusion Tables requires a Google Oauth2 Service Account.
NOTE: Google now throttles requests for all of its APIs. This impacts ODK Aggregate's Map visualization (which requires an API key) and the publishing to Google Sheets and the publishing to Google Fusion Tables (both of which require a service account). If you have difficulties with any of these, go to the Google Cloud Platform project in which you created your service account, navigate to the API Manager tab, navigate to the appropriate API (either via the Dashboard list or via the links on the library sub-tab). If the API is enabled, you will have a graphical overview of your use of the API. Click on the Quota heading on the page to see the quotas for the API. By clicking on the pencil icons to the right of these quotas, you will get a pop-up from which you can request an increase in a quota. The quota that most critically needs to be increased is the Google Sheets quota for write requests per second per user. A better limit is 500 per second per user, or perhaps higher if your forms have many fields and/or repeat groups.
The Google API Key used by the Maps visualization is created and managed on the same screen as the Google Oauth2 Service Account.
This page guides you through the creation and uploading of these two credentials into ODK Aggregate
Step 1: Create these Google Credentials
Credentials are associated with a Google Cloud Platform project.
- If you are using App Engine for your ODK Aggregate server, then you have already set up a Google Cloud Platform project -- you just need to navigate to it. Otherwise, you will need to create one. In either case, go to Google Cloud Platform and click on "My Console":
- If you have never configured a Google Cloud Platform project, click on "Create an Empty Project":
Otherwise, this link will either open onto a page with a "Create Project" button and a table listing all of your projects:
Or it will open into one of your existing projects.
If you are using App Engine, select the project id under which your Aggregate server is running. If the console opened into a different project, click on the currently-displayed project name in the upper-right side of the screen to access a drop-down menu, and choose your Aggregate server's project id. You will end up with a screen displaying your Aggregate's project (as above).
If you are not using App Engine, click on the "Create Project" button, either the one on the screen or within the drop-down menu.
- If you are not using App Engine, this pops-up a project-creation dialog; type in a project name that makes sense to you. Then choose "Edit" to edit the project id. You may want to use a project id that combines your organization name and the name of your data collection group or project (if you were to use App Engine at some later time, the project id will be the first part of the URL to your App Engine server. I.e., your server will be referenced with a URL of the form https://project_id.appspot.com). You may also need to accept Google's terms-and-conditions, as indicated in the screen-shot below:
- In all cases, you should now be on the project screen, showing the project name in the upper-right side of the screen. In this case, I named my project and project id the same - "msundt-agg-test3":
- Click on the menu icon to the right of Google Cloud Platform. This opens a large left-side menu:
- And click on "API Manager":
- This takes you to the "API Manager" page:
This lists all the application APIs that Google offers. To be able to publish to Google Sheets and Fusion Tables, and to be able to view maps, we need to enable this project to use 3 of these application APIs. The 3 application APIs we need to enable are:
- Drive API
- Sheets API
- Fusion Tables API
The Sheets API is under the same section heading as the Drive API.
Note that you will need to scroll down the screen to find the Fusion Tables API:
Otherwise, on the last of these application APIs, after enabling it, click on the "Go to Credentials" button:
The "Service Account" information and the downloaded private key file must be uploaded to ODK Aggregate to enable publishing to Google Spreadsheets and Google Fusion Tables.
The "API Key" is for use by Google Maps.
Step 2: Entering Credentials into ODK Aggregate 1.3 and higher
Once you have created the credentials in step 1, you need to upload these credentials to ODK Aggregate.
The same credentials can be used across multiple ODK Aggregate servers.
To upload the credentials:
- Log onto ODK Aggregate as a Site Administrator. Click on the Site Admin / Preferences tab:
- Click on "Change Google API Credentials" to bring up the "Google API Credentials Upload" dialog:
- From the Google website, copy-and-paste the "API key" into ODK Aggregate's "Simple API Key" field:
- Click on "Choose File" and select the previously-downloaded (from Step 1, above) P12 private key file.
- From the Google website, copy-and-paste the "Service account" section's "Key ID" into ODK Aggregate's "ID (Key ID) or perhaps Client ID" field.
- From the Google website, copy-and-paste the "Service account ID" (it looks like an Email address) into ODK Aggregate's "Service Account ID (looks like an Email address)" field:
- Click on "Upload Google Credentials." This should present a successful-upload pop-up:
- Click on the "X" to close that pop-up. The "Simple API Access Key" and Google OAuth2 Credentials" should be updated:
Your ODK Aggregate server is now configured to support publishing of data to Google Spreadsheets and Google Fusion Tables.
If your publishers seems to be stalled in an Active Paused or Paused state, this is most likely caused by exceeding Google's quota limits. See the note at the top of this page for how to navigate to a pop-up from which you can request a quota limit increase.