update docs

Author: pijiang3

flashduty/en/1. On-call/8. Integrations/8.1 Alerts integration/8.1.53 Harbor Alert Integration.md

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+---
+title: "Harbor Alert Events"
+description: "Sync Harbor alert events to Flashduty via webhook for automated alert noise reduction"
+date: "2024-07-05T10:00:00+08:00"
+url: "https://docs.flashcat.cloud/en/flashduty/volcengine-tls-integration-guide"
+---
+
+Sync Harbor alert events to Flashduty via webhook for automated alert noise reduction.
+
+<div class="hide">
+
+## In Flashduty
+---
+You can obtain an integration push URL through either of these two methods:
+
+### Using Private Integration
+
+Choose this method when you don't need to route alert events to different channels - it's simpler.
+
+<details>
+  <summary>Expand</summary>
+  
+  1. Go to the Flashduty console, select **Channel**, and enter a channel's details page
+  2. Select the **Integrations** tab, click **Add Integration** to enter the integration page
+  3. Choose **Harbor** integration and click **Save** to generate a card
+  4. Click the generated card to view the **Push URL**, copy it for later use, and you're done
+  
+</details>
+
+### Using Shared Integration
+
+Choose this method when you need to route alerts to different channels based on the alert event payload.
+
+<details>
+  <summary>Expand</summary>
+  
+  1. Go to the Flashduty console, select **Integration Center=>Alert Events** to enter the integration selection page
+  2. Select **Harbor** integration:
+        - **Integration Name**: Define a name for this integration
+  3. Configure the default route and select the corresponding channel (after the integration is created, you can go to `Route` to configure more routing rules)
+  4. Click **Save** and copy the newly generated **push URL** for later use
+  5. Done
+    
+</details>
+</div>
+
+## In Harbor
+---
+
+### Configure Webhooks
+
+1. Log in to the Harbor interface with an account that has at least project administrator privileges.
+2. Go to `Projects`, select a project, and select `Webhooks`.
+3. Select notify type `HTTP`, so the webhook will be send to a HTTP endpoint.
+4. Select payload format as `Default or CloudEvents` when choose the HTTP notify type.
+5. Select events that you want to subscribe.
+6. Enter the alert integration's <span class='integration_url'>PUSH URL</span> in the Endpoint URL field.
+7. Click Add to create the webhook.
+
+## Severity Mapping
+---
+
+Currently, all alerts pushed to Flashduty through the Harbor integration are set to Warning severity. However, you can customize the severity using the [alert pipeline](https://docs.flashcat.cloud/en/flashduty/alert-pipelines).
+