in CWMetricsToOpenSearch/handler.py [0:0]
def list_all_domains():
''' Loops through the list of REGIONS, listing out all domains for this
account in that region. Returns a list of domain names.
'''
doms = {}
for region in REGIONS:
es = boto3.client('es', region)
try:
resp = es.list_domain_names()
resp = resp['DomainNames']
doms[region] = [val['DomainName'] for val in resp]
except Exception as e:
print('Failed to get domain names in region: {}'.format(region))
print(e)
return doms