Nginx Alerts
Sumo Logic has provided out-of-the-box alerts available through Sumo Logic monitors to help you quickly determine if the Nginx server is available and performing as expected. These alerts are built based on logs and metrics datasets and have preset thresholds based on industry best practices and recommendations.
Sumo Logic provides the following out-of-the-box alerts:
| Alert Type (Metrics/Logs) | Alert Name | Alert Description | Trigger Type (Critical / Warning) | Alert Condition | Recover Condition |
|---|---|---|---|---|---|
|
Logs |
Nginx - Access from Highly Malicious Sources |
This alert fires when an Nginx server is accessed from highly malicious IP addresses. |
Critical | > 0 | <= 0 |
|
Logs |
Nginx - High Client (HTTP 4xx) Error Rate |
This alert fires when there are too many HTTP requests (>5%) with a response status of 4xx. |
Critical | > 0 | 0 |
|
Logs |
Nginx - High Server (HTTP 5xx) Error Rate |
This alert fires when there are too many HTTP requests (>5%) with a response status of 5xx. |
Critical | > 0 | 0 |
|
Logs |
Nginx - Critical Error Messages |
This alert fires when we detect critical error messages for a given Nginx server. |
Critical | > 0 | 0 |
|
Metrics |
Nginx - Dropped Connections |
This alert fires when we detect dropped connections for a given Nginx server. |
Critical | > 0 | 0 |