Reference Application¶
Available since 2.21.0 for non-MOSK managed clusters
Note
For the feature support on MOSK deployments, refer to MOSK documentation: Deploy RefApp using automation tools.
This section describes the alerts for the Reference Application service.
RefAppDnsLookupTooLong¶
Severity |
Critical |
|---|---|
Summary |
Reference Application DNS lookup takes too long. |
Description |
The DNS lookup of the Reference Application probe takes on average more than 20 milliseconds for the last 2 minutes (based on at least 12 probes). |
RefAppDown¶
Severity |
Warning |
|---|---|
Summary |
Reference Application service is down. |
Description |
The Reference Application service is not accessible for more than 5% of probes for the last 2 minutes (based on at least 12 probes). |
RefAppProbeTooLong¶
Severity |
Critical |
|---|---|
Summary |
Reference Application probe takes too long. |
Description |
The Reference Application probe takes on average more than 100 milliseconds for the last 2 minutes (based on at least 12 probes). |
RefAppTargetDown¶
Severity |
Warning |
|---|---|
Summary |
Reference Application target is down. |
Description |
Prometheus fails to probe the Reference Application service for more than 5% of attempts for the last 2 minutes (based on at least 12 attempts). |