Added a metric to the mountpoint dashboard and an alert with that metric. After clicking away and back to this dashboard. The metric and the alert is gone. I setup 2 alerts, both went away from the dashboard. But if I click from the side menu, “Alerting” -> “Alert Rules”, 1 of the 2 alerts appears. But now, I cannot remove it.
Environment: running docker in Ubuntu
Grafana is installed/configure in percona pmm. Here is their docker image: percona/pmm-server:latest
Test: use admin & an editor account, use both account to save as a new dashboard.
Result: new metric shows up, however, when click away to another host and then back, the new metric does not show up anymore.