def test_including_cloudwatch_messages(self, sess):
# Populate the CloudWatch log stream with a bunch of logs, then
# we'll check we get something broadly sensible at the end.
client = boto3.client("logs")
client.create_log_group(logGroupName="platform/loris")
client.create_log_stream(logGroupName="platform/loris",
logStreamName="logstream001")
def _event(minute, status_code):
return {
"timestamp":
datetime_to_cloudwatch_ts(
dt.datetime(2000, 1, 1, 12, minute, 0, 0)),
"message":
f"[Mon Jan 1 12:{minute}:00 2001] GET /V0{status_code}.jpg/full/300,/0/default.jpg => generated 1000 bytes in 10 msecs (HTTP/1.0 {status_code})",
}
client.put_log_events(
logGroupName="platform/loris",
logStreamName="logstream001",
logEvents=[
_event(minute=minute, status_code=status_code)
for minute, status_code in enumerate(
[
200, 200, 500, 200, 500, 500, 200, 500, 200, 200, 500,
200
],
start=22,
)
],
)
alarm = post_to_slack.Alarm(
json.dumps({
"AlarmName":
"loris-alb-target-500-errors",
"NewStateReason":
"Threshold Crossed: 1 datapoint [4.0 (01/01/01 12:00:00)] was greater than or equal to the threshold (1.0).",
}))
post_to_slack.prepare_slack_payload(alarm=alarm,
bitly_access_token=access_token,
sess=sess)
def test_non_critical_is_warning(self, sess):
alarm = post_to_slack.Alarm(
json.dumps({
"AlarmName":
"sierra_bibs_merger_queue_dlq_not_empty",
"NewStateReason":
"Threshold Crossed: 1 datapoint [1.0 (01/01/01 12:00:00)] was greater than or equal to the threshold (1.0).",
}))
payload = post_to_slack.prepare_slack_payload(
alarm=alarm, bitly_access_token=access_token, sess=sess)
assert payload["username"] == "cloudwatch-warning"
assert payload["icon_emoji"] == ":warning:"
assert payload["attachments"][0]["color"] == "warning"
def test_non_critical_is_warning(self, sess):
alarm = post_to_slack.Alarm(
json.dumps({
'AlarmName':
'sierra_bibs_merger_queue_dlq_not_empty',
'NewStateReason':
'Threshold Crossed: 1 datapoint [1.0 (01/01/01 12:00:00)] was greater than or equal to the threshold (1.0).',
}))
payload = post_to_slack.prepare_slack_payload(
alarm=alarm, bitly_access_token=access_token, sess=sess)
assert payload['username'] == 'cloudwatch-warning'
assert payload['icon_emoji'] == ':warning:'
assert payload['attachments'][0]['color'] == 'warning'
def test_critical_is_alarm(self, sess):
alarm = post_to_slack.Alarm(
json.dumps({
"AlarmName":
"api_remus_v1-alb-target-500-errors",
"NewStateReason":
"Threshold Crossed: 1 datapoint [1.0 (01/01/01 12:00:00)] was greater than or equal to the threshold (1.0).",
}))
payload = post_to_slack.prepare_slack_payload(
alarm=alarm, bitly_access_token=access_token, sess=sess)
assert payload["username"] == "cloudwatch-alarm"
assert payload["icon_emoji"] == ":rotating_light:"
assert payload["attachments"][0]["color"] == "danger"
def test_critical_is_alarm(self, sess):
alarm = post_to_slack.Alarm(
json.dumps({
'AlarmName':
'api_remus_v1-alb-target-500-errors',
'NewStateReason':
'Threshold Crossed: 1 datapoint [1.0 (01/01/01 12:00:00)] was greater than or equal to the threshold (1.0).',
}))
payload = post_to_slack.prepare_slack_payload(
alarm=alarm, bitly_access_token=access_token, sess=sess)
assert payload['username'] == 'cloudwatch-alarm'
assert payload['icon_emoji'] == ':rotating_light:'
assert payload['attachments'][0]['color'] == 'danger'