def GET(self): # pylint: disable=R0201
"""
Returns list of supported Clouwdwatch regions
::
GET /_metrics/cloudwatch/regions
Returns:
::
{ 'region-name': 'region-description',...}
Sample output:
::
{
"ap-northeast-1": "Asia Pacific (Tokyo) Region",
"ap-southeast-1": "Asia Pacific (Singapore) Region",
"ap-southeast-2": "Asia Pacific (Sydney) Region",
"eu-west-1": "EU (Ireland) Region",
"sa-east-1": "South America (Sao Paulo) Region",
"us-east-1": "US East (Northern Virginia) Region",
"us-west-1": "US West (Northern California) Region",
"us-west-2": "US West (Oregon) Region"
}
"""
adapter = datasource_adapter_factory.createCloudwatchDatasourceAdapter()
AuthenticatedBaseHandler.addStandardHeaders()
return utils.jsonEncode(dict(adapter.describeRegions()))
