Add prometheus client metric for number of inbound text messages

As we gradually move from statsd to prometheus, we change the metric to
be a prometheus metric rather than statsd.

The change worth pointing out is that we have dropped the 'successful'
and 'failed' statuses from the metrics. I don't think it's useful to
have these statuses. It's very rare for an inbound message to fail when
we receive it and when it does, we raise an error and see it in our
logs. We aren't going to be looking at a graph of it as it's a rare
event, not typical behaviour that we want to monitor with a graph.
This commit is contained in:
David McDonald
2020-06-29 20:31:17 +01:00
parent 40f09097c8
commit 1e253b2257
2 changed files with 20 additions and 11 deletions

View File

@@ -1,6 +1,5 @@
import base64
from datetime import datetime
from unittest.mock import call
import pytest
from flask import json
@@ -54,6 +53,7 @@ def mmg_post(client, data, auth=True, password='testkey'):
def test_receive_notification_returns_received_to_mmg(client, mocker, sample_service_full_permissions):
mocked = mocker.patch("app.notifications.receive_notifications.tasks.send_inbound_sms_to_service.apply_async")
prom_counter_labels_mock = mocker.patch('app.notifications.receive_notifications.INBOUND_SMS_COUNTER.labels')
data = {
"ID": "1234",
"MSISDN": "447700900855",
@@ -69,6 +69,9 @@ def test_receive_notification_returns_received_to_mmg(client, mocker, sample_ser
result = json.loads(response.get_data(as_text=True))
assert result['status'] == 'ok'
prom_counter_labels_mock.assert_called_once_with("mmg")
prom_counter_labels_mock.return_value.inc.assert_called_once_with()
inbound_sms_id = InboundSms.query.all()[0].id
mocked.assert_called_once_with(
[str(inbound_sms_id), str(sample_service_full_permissions.id)], queue="notify-internal-tasks")
@@ -299,7 +302,7 @@ def test_receive_notification_error_if_not_single_matching_service(client, notif
def test_receive_notification_returns_received_to_firetext(notify_db_session, client, mocker):
mocked = mocker.patch("app.notifications.receive_notifications.tasks.send_inbound_sms_to_service.apply_async")
mock = mocker.patch('app.notifications.receive_notifications.statsd_client.incr')
prom_counter_labels_mock = mocker.patch('app.notifications.receive_notifications.INBOUND_SMS_COUNTER.labels')
service = create_service_with_inbound_number(
service_name='b', inbound_number='07111111111', service_permissions=[EMAIL_TYPE, SMS_TYPE, INBOUND_SMS_TYPE])
@@ -311,7 +314,8 @@ def test_receive_notification_returns_received_to_firetext(notify_db_session, cl
assert response.status_code == 200
result = json.loads(response.get_data(as_text=True))
mock.assert_has_calls([call('inbound.firetext.successful')])
prom_counter_labels_mock.assert_called_once_with("firetext")
prom_counter_labels_mock.return_value.inc.assert_called_once_with()
assert result['status'] == 'ok'
inbound_sms_id = InboundSms.query.all()[0].id
@@ -320,7 +324,7 @@ def test_receive_notification_returns_received_to_firetext(notify_db_session, cl
def test_receive_notification_from_firetext_persists_message(notify_db_session, client, mocker):
mocked = mocker.patch("app.notifications.receive_notifications.tasks.send_inbound_sms_to_service.apply_async")
mocker.patch('app.notifications.receive_notifications.statsd_client.incr')
mocker.patch('app.notifications.receive_notifications.INBOUND_SMS_COUNTER')
service = create_service_with_inbound_number(
inbound_number='07111111111',
@@ -347,7 +351,7 @@ def test_receive_notification_from_firetext_persists_message(notify_db_session,
def test_receive_notification_from_firetext_persists_message_with_normalized_phone(notify_db_session, client, mocker):
mocker.patch("app.notifications.receive_notifications.tasks.send_inbound_sms_to_service.apply_async")
mocker.patch('app.notifications.receive_notifications.statsd_client.incr')
mocker.patch('app.notifications.receive_notifications.INBOUND_SMS_COUNTER')
create_service_with_inbound_number(
inbound_number='07111111111', service_name='b', service_permissions=[EMAIL_TYPE, SMS_TYPE, INBOUND_SMS_TYPE])
@@ -367,7 +371,7 @@ def test_receive_notification_from_firetext_persists_message_with_normalized_pho
def test_returns_ok_to_firetext_if_mismatched_sms_sender(notify_db_session, client, mocker):
mocked = mocker.patch("app.notifications.receive_notifications.tasks.send_inbound_sms_to_service.apply_async")
mock = mocker.patch('app.notifications.receive_notifications.statsd_client.incr')
mocker.patch('app.notifications.receive_notifications.INBOUND_SMS_COUNTER')
create_service_with_inbound_number(
inbound_number='07111111199', service_name='b', service_permissions=[EMAIL_TYPE, SMS_TYPE, INBOUND_SMS_TYPE])
@@ -381,7 +385,6 @@ def test_returns_ok_to_firetext_if_mismatched_sms_sender(notify_db_session, clie
assert not InboundSms.query.all()
assert result['status'] == 'ok'
mock.assert_has_calls([call('inbound.firetext.failed')])
mocked.call_count == 0