| 1 | # you can disable an alarm notification by setting the 'to' line to: silent |
| 2 | |
| 3 | template: proxysql_hostgroup_no_online_backends |
| 4 | on: proxysql.hostgroup_backends_status |
| 5 | class: Errors |
| 6 | type: Database |
| 7 | component: ProxySQL |
| 8 | lookup: min -1m unaligned of online |
| 9 | units: backends |
| 10 | every: 10s |
| 11 | crit: $this == 0 |
| 12 | summary: ProxySQL hostgroup ${label:hostgroup} has no ONLINE backends |
| 13 | info: ProxySQL hostgroup ${label:hostgroup} currently has zero ONLINE backends. This means no traffic can be served for this hostgroup. |
| 14 | to: dba |
| 15 | |
| 16 | template: proxysql_backend_shunned |
| 17 | on: proxysql.backend_status |
| 18 | class: Errors |
| 19 | type: Database |
| 20 | component: ProxySQL |
| 21 | lookup: max -1m unaligned of shunned |
| 22 | units: status |
| 23 | every: 10s |
| 24 | crit: $this == 1 |
| 25 | summary: ProxySQL backend SHUNNED (${label:host}:${label:port} hostgroup ${label:hostgroup}) |
| 26 | info: ProxySQL backend ${label:host}:${label:port} in hostgroup ${label:hostgroup} is SHUNNED (temporarily out of use due to too many connection errors in a short time or replication lag exceeding the allowed threshold) |
| 27 | to: dba |
| 28 | |
| 29 | template: proxysql_backend_offline_hard |
| 30 | on: proxysql.backend_status |
| 31 | class: Errors |
| 32 | type: Database |
| 33 | component: ProxySQL |
| 34 | lookup: max -1m unaligned of offline_hard |
| 35 | units: status |
| 36 | every: 10s |
| 37 | warn: $this == 1 |
| 38 | summary: ProxySQL backend OFFLINE_HARD (${label:host}:${label:port} hostgroup ${label:hostgroup}) |
| 39 | info: ProxySQL backend ${label:host}:${label:port} in hostgroup ${label:hostgroup} is in OFFLINE_HARD mode. Backend is effectively removed from the hostgroup and no longer serves traffic. |
| 40 | to: dba |