Description
This alert is triggered when you perform an O&M task on a host that is managed by OceanBase Cloud Platform (OCP). This alert is at the
Notice
This alert is generated only for host O&M tasks that are initiated on the OCP console. If you perform O&M operations from a CLI, this alert will not be generated.- Add a host
- Restart OCP-Agent
- Reinstall OCP-Agent
- Delete a host
- Perform host standardization
Principle
| Parameter | Value |
|---|---|
| Metric | None |
| Source | None |
| Collected metric | None |
| Metric expression | None |
| Collection cycle | None |
Alert rule
| Metric expression | Metric description | Default threshold | Detection cycle | Time before clearance |
|---|---|---|---|---|
| None | None | 0 | None | 5 minutes |
Alert information
| Trigger method | Alert level | Scope |
|---|---|---|
| O&M events | Reminder | Host |
Alert templates
- Overview
- Template: ${alarm_target} ${alarm_name}
- Example: alarm_template_id=0:host=xxx.xxx.xxx.xxx Prepare host SUCCESS
- Details
- Template: Server: ${host}, Alert: ${operation_name} ${operation_result}, Operator: ${operator}, Execution result: ${task_result}.
- Example: Server: xxx.xxx.xxx.xxx, Alert: Prepare host SUCCESS, Operator: admin, Execution result: success.
Impact on the system
System failures 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 O&M operations, contact OceanBase Technical Support for troubleshooting.
- If your business is significantly affected, roll back the O&M operations in a timely manner.