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SUMO-250995: Adding Monitors information to Apache Tomcat OTEL App #4822

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merged 4 commits into from
Nov 29, 2024
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SUMO-250995: Adding Monitors information to Apache Tomcat OTEL App #4822

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SUMO-250995: Adding Monitors information to Apache Tomcat OTEL App
chetanchoudhary-sumo Nov 29, 2024
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Update apache-tomcat-opentelemetry.md
amee-sumo Nov 29, 2024
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Update apache-tomcat-opentelemetry.md
JV0812 Nov 29, 2024
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Merge branch 'main' into monitors_section_tomcat_otel_app
JV0812 Nov 29, 2024
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19 changes: 19 additions & 0 deletions docs/integrations/web-servers/opentelemetry/apache-tomcat-opentelemetry.md
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Expand Up @@ -17,6 +17,10 @@ Tomcat logs are sent to Sumo Logic through the OpenTelemetry [filelog receiver](

<img src='https://sumologic-app-data-v2.s3.amazonaws.com/dashboards/Tomcat-OpenTelemetry/Apache-Tomcat-Schematics.png' alt="Schematics" />

:::info
This app includes [built-in monitors](#apache-tomcat-alerts). For details on creating custom monitors, refer to [Create monitors for Apache Tomcat app](#create-monitors-for-apache-tomcat-app).
:::

## Fields Created in Sumo Logic for Tomcat

The following are the [Fields](/docs/manage/fields) that will be created as part of the Tomcat App install, if not already present.
Expand Down Expand Up @@ -379,3 +383,18 @@ Use this dashboard to:
The **Apache Tomcat - Connectors** dashboard provides an at-a-glance view of error count, request count, request processing time, total bytes sent/received, total connections, and thread (bust and ideal) information.

<img src='https://sumologic-app-data-v2.s3.amazonaws.com/dashboards/Tomcat-OpenTelemetry/Apache-Tomcat-Connectors.png' alt="Threat intel" />

## Create monitors for Apache Tomcat app

import CreateMonitors from '../../../reuse/apps/create-monitors.md';

<CreateMonitors/>

### Apache Tomcat alerts

| Name | Description | Alert Condition | Recover Condition |
|:--|:--|:--|:--|
| `Apache Tomcat - Access from Highly Malicious Sources` | This alert is triggered when a Tomcat server is accessed from highly malicious IP addresses. | Count > 0 | Count < = 0 |
| `Apache Tomcat - Error` | This alert is triggered when error count is greater than 0. | Count > 0 | Count < = 0 |
| `Apache Tomcat - High Client (HTTP 4xx) Error Rate` | This alert is triggered when there are too many HTTP requests (>5%) with a response status of 4xx. | Count > 0 | Count < = 0 |
| `Apache Tomcat - High Server (HTTP 5xx) Error Rate` | This alert is triggered when there are too many HTTP requests (>5%) with a response status of 5xx. | Count > 0 | Count < = 0 |