def test_all_subscribed_alarms(self, patched_env, patched_resource,
patched_client):
"""
Test the all_subscribed_alarms function
"""
from chalicelib import cloudwatch
cloudwatch.all_subscribed_alarms()
def update_alarms():
"""
Entry point for the CloudWatch scheduled task to update subscribed alarm state.
"""
try:
print("update alarms")
alarm_groups = {}
# group everything by region
for alarm in cloudwatch_data.all_subscribed_alarms():
region_name = alarm["Region"]
alarm_name = alarm["AlarmName"]
if region_name not in alarm_groups:
alarm_groups[region_name] = []
alarm_groups[region_name].append(alarm_name)
print(alarm_groups)
# update each grouped list for a region
for region_name, alarm_names in alarm_groups:
# alarm_names = alarm_groups[region_name]
cloudwatch_data.update_alarms(region_name, alarm_names)
except ClientError as error:
print(error)
return True
def update_alarms():
"""
Entry point for the CloudWatch scheduled task to discover and cache services.
"""
try:
print("update alarms")
resource_cache = {}
updated = int(time.time())
ddb_table_name = ALARMS_TABLE_NAME
ddb_resource = boto3.resource('dynamodb')
ddb_table = ddb_resource.Table(ddb_table_name)
for alarm in cloudwatch_data.all_subscribed_alarms():
region = alarm["Region"]
name = alarm["AlarmName"]
if region in resource_cache:
cloudwatch = resource_cache[region]
else:
cloudwatch = boto3.resource('cloudwatch', region_name=region)
resource_cache[region] = cloudwatch
alarm = cloudwatch.Alarm(name)
region_alarm_name = "{}:{}".format(region, name)
# look up the resources with this region alarm name
subscribers = cloudwatch_data.subscribers_to_alarm(name, region)
for resource_arn in subscribers:
item = {
"RegionAlarmName": region_alarm_name,
"ResourceArn": resource_arn,
"StateValue": alarm.state_value,
"Namespace": alarm.namespace,
"StateUpdated":
int(alarm.state_updated_timestamp.timestamp()),
"Updated": updated
}
ddb_table.put_item(Item=item)
except ClientError as error:
print(error)
return True
def update_alarms():
"""
Entry point for the CloudWatch scheduled task to discover and cache services.
"""
try:
print("update alarms")
resource_cache = {}
updated = int(time.time())
ddb_table_name = ALARMS_TABLE_NAME
ddb_resource = boto3.resource('dynamodb')
ddb_table = ddb_resource.Table(ddb_table_name)
for alarm in cloudwatch_data.all_subscribed_alarms():
region = alarm["Region"]
name = alarm["AlarmName"]
if region in resource_cache:
cloudwatch = resource_cache[region]
else:
cloudwatch = boto3.resource('cloudwatch', region_name=region)
resource_cache[region] = cloudwatch
alarm = cloudwatch.Alarm(name)
region_alarm_name = "{}:{}".format(region, name)
# look up the resources with this region alarm name
subscribers = cloudwatch_data.subscribers_to_alarm(name, region)
for resource_arn in subscribers:
item = {
"RegionAlarmName": region_alarm_name,
"ResourceArn": resource_arn,
"StateValue": alarm.state_value,
"Namespace": alarm.namespace,
"StateUpdated": int(alarm.state_updated_timestamp.timestamp()),
"Updated": updated
}
ddb_table.put_item(Item=item)
except ClientError as error:
print(error)
return True
def all_subscribed_alarms():
"""
API entry point to return a unique list of all subscribed alarms in the database.
"""
return cloudwatch_data.all_subscribed_alarms()
def all_subscribed_alarms():
"""
API entry point to return a unique list of all subscribed alarms in the database.
"""
return cloudwatch_data.all_subscribed_alarms()