# IBM Instana

EvoHub receives Instana issues and incidents through a **Webhook** alert channel. An open issue opens an EvoHub alert, and Instana closing the issue resolves it.

## Set it up

:::steps
### Create the integration
In EvoHub, go to **On-Call → Integrations → + Add Integration**, choose **IBM Instana**, pick an **Escalation Policy** and click **Create Integration**. Copy the **Webhook URL**.
### Add the alert channel
In Instana, go to **Settings → Events & Alerts → Alert Channels → Add Alert Channel → Webhook** and add your webhook URL.
### Test it
Click **Test channel**. EvoHub answers with success and opens no alert.
### Use it in alert configurations
Add the channel to the alert configurations (application, infrastructure, website or global alerts) that should page.
:::

Instana's own issue JSON is read as it is.

## What EvoHub reads

| EvoHub alert | Taken from |
| --- | --- |
| Title | `issue.text`, plus " on `entityLabel`" when it is not already in the text. |
| Description | `issue.suggestion`. |
| Labels | `zone`, `fqdn`, `entity`, `entity_label`, `entity_type`, `container`, `service`, `tags`, `issue_type`, and `url` (the issue link). |
| Fingerprint | `issue.id`. |

### Severity

| Instana severity | EvoHub severity |
| --- | --- |
| 10 (critical) | critical |
| 5 (warning) | medium |
| an incident | critical |

## Resolve and deduplication

- `state: CLOSED` resolves the alert for that issue ID.
- Updates to an open issue are recorded as **Retriggered** on its alert.

You can also connect Instana through a **Prometheus Alertmanager** alert channel pointed at a **Prometheus** integration; see [Prometheus Alertmanager](https://docs-dev.evohub.io/prometheus-alertmanager.md). The Webhook channel described here carries more detail.

## Related

- [Integrations overview](https://docs-dev.evohub.io/integrations-overview.md)
- [Prometheus Alertmanager](https://docs-dev.evohub.io/prometheus-alertmanager.md)