Manage SLOs¶
You can manage all SLO tasks on the Monitoring > SLO page. The list displays their key metrics (such as compliance rate, error budget) in real-time and supports operations like enabling, editing, viewing incidents, or exporting to dashboards.
List Fields¶
Field |
Description |
|---|---|
| Monitor | The number of monitors associated with the SLI, i.e., the metrics measuring service performance. |
| Target | The target percentage for service availability set when creating the SLO task. |
| Compliance Rate (7 days) | The percentage of time the system was free of anomalies within a given assessment period relative to the total duration (Compliance Rate = System anomaly-free time / Assessment Period * 100%): |
| Downtime (7 days) | The time the monitor was abnormal / used quota. |
| Error Budget (7 days) | The remaining fault-tolerant time for the current SLO (assuming the target SLO is set to 95%, meaning a 5% fault tolerance rate, with the default period being the last 7 days, i.e., default: Error Budget = 7 days * 5% = 8.4h), displayed as: |
Operation Instructions¶
- Search: Filter by SLO name;
- Batch: Enable/Disable/Delete multiple selected SLOs;
- Single SLO task: Enable, Disable, Edit (excluding name/target/frequency), Delete;
- Delete: Supports deleting existing SLO tasks;
- View Related Incidents: One-click view all unrecovered incidents triggered by this SLO;
- Export to Dashboard: Synchronize the SLO view to the dashboard.
Note
- Deleting an SLO will simultaneously delete its dashboard view;
- The time range of the SLO view in the dashboard defaults to match the dashboard, and the list defaults to showing the compliance rate for the last 7 days.
Retrieve SLO via DQL Expression¶
For downtime, refer to the following query:
df_slo_cost represents deducted minutes. Summing the values gives the downtime. Replace df_slo_id accordingly:
To query the SLO value for 7 days, use the following DQL expression:
eval((10080-A)/10080 *100, A="E::`slo`:(sum(`df_slo_cost`)) { `df_slo_id` = 'monitor_6bad2a76dd9b41d7894f21a76d44ae42'}")
Example:
In the image below, the SLO value (downtime) for the SLO task over the past 7 days is 80.496%.
Go to Shortcut > Query Tool, select DQL Query, enter the query statement for the 7-day SLO value. The query result matches the value shown above.
Note
When using Query Tool > DQL Query, ensure the time range in the top right corner matches the time range for retrieving the SLO value; slo_id can be viewed in Incident > Incident Details Page:
