2019-12-21 alertmanager webhook integration failures
Timeline (in UTC):
- 18:35: "Alertmanager notifications failing" alerts https://gitlab.pagerduty.com/incidents/P27ZHCK?utm_source=slack&utm_campaign=channel and https://gitlab.pagerduty.com/incidents/PXVL4AG?utm_source=slack&utm_campaign=channel
Metrics:
/cc @andrewn @bjk-gitlab