Description
After you perform an O&M task on an OBProxy server, this alert is triggered. This alert is at the Reminder level. You can customize the alert level.
O&M tasks:
- Add an OBProxy
- Take over an OBProxy
- Restart an OBProxy
- Upgrade an OBProxy
- Refresh configurations
- Delete an OBProxy
Principle
| Parameter | Value |
|---|---|
| Metric | N/A |
| Source | N/A |
| Collected metric | N/A |
| Metric expression | N/A |
| Collection cycle | N/A |
Alert rule
| Metric expression | Metric description | Default threshold | Detection cycle | Time before clearance |
|---|---|---|---|---|
| N/A | N/A | 0 | N/A | 5 minutes |
Alert information
| Trigger method | Alert level | Scope |
|---|---|---|
| Triggered by an O&M event | Reminder | OBProxy |
Alert templates
- Overview
- Template: ${alarm_target} ${alarm_name}
- Example: alarm_template_id=0:obproxy_cluster=obproxy1-1:svr_ip=xxx.xxx.xxx.xxx Restart obproxy SUCCESS
- Details
- Template: OBProxy cluster: ${obproxy_cluster}; Server: ${host}; Alert: ${operation_name} ${operation_result}; Operator: ${operator}; Operation result: ${task_result}.
- Example: OBProxy cluster: obproxy1; Server: xxx.xxx.xxx.xxx; Alert: Restart obproxy SUCCESS; Operator: admin; Operation result: success.
Impact on the system
System faults are common in routine O&M. Check whether system exceptions occur after O&M operations and analyze the exceptions based on the specific situation.
Possible causes
None.
Solutions
- If an exception occurs after an O&M operation, contact OceanBase Technical Support for troubleshooting.
- If your business is significantly affected, roll back the O&M operation in a timely manner.
