DHIS2 can connect to various Google service APIs. For instance, the DHIS2 GIS component can utilize the Google Earth Engine API to load map layers. In order to provide API access tokens you must set up a Google service account and create a private key:
Create a Google service account. Please consult the Google identify platform documentation.
Visit the Google cloud console and go to API Manager > Credentials > Create credentials > Service account key. Select your service account and JSON as key type and click Create.
Rename the JSON key to dhis-google-auth.json.
After downloading the key file, put the dhis-google-auth.json file in the DHIS2_HOME directory (the same location as the dhis.conf file). As an example this location could be: