# Configure Notifications for Kubernetes
With the PortSIP UCaaS, its support send the alert notifications.
## Alert notifications
When an alert changes state, it sends out notifications. Each alert rule can have multiple notifications. In order to add a notification to an alert rule you first need to add and configure a `notification` channel (can be email, PagerDuty, or other integration).
This is done from the Notification channels page.
## List of supported notifiers
| Name | Type | Supports images | Support alert rule tags |
| ---------------------------------------------------------------------------------------------------------- | ------------------------- | ------------------ | ----------------------- |
| [DingDing](https://grafana.com/docs/grafana/v7.5/alerting/notifications/#dingdingdingtalk) | `dingding` | yes, external only | no |
| Discord | `discord` | yes | no |
| [Email](https://grafana.com/docs/grafana/v7.5/alerting/notifications/#email) | `email` | yes | no |
| [Google Hangouts Chat](https://grafana.com/docs/grafana/v7.5/alerting/notifications/#google-hangouts-chat) | `googlechat` | yes, external only | no |
| Hipchat | `hipchat` | yes, external only | no |
| [Kafka](https://grafana.com/docs/grafana/v7.5/alerting/notifications/#kafka) | `kafka` | yes, external only | no |
| Line | `line` | yes, external only | no |
| Microsoft Teams | `teams` | yes, external only | no |
| [Opsgenie](https://grafana.com/docs/grafana/v7.5/alerting/notifications/#opsgenie) | `opsgenie` | yes, external only | yes |
| [Pagerduty](https://grafana.com/docs/grafana/v7.5/alerting/notifications/#pagerduty) | `pagerduty` | yes, external only | yes |
| Prometheus Alertmanager | `prometheus-alertmanager` | yes, external only | yes |
| [Pushover](https://grafana.com/docs/grafana/v7.5/alerting/notifications/#pushover) | `pushover` | yes | no |
| Sensu | `sensu` | yes, external only | no |
| [Sensu Go](https://grafana.com/docs/grafana/v7.5/alerting/notifications/#sensu-go) | `sensugo` | yes, external only | no |
| [Slack](https://grafana.com/docs/grafana/v7.5/alerting/notifications/#slack) | `slack` | yes | no |
| Telegram | `telegram` | yes | no |
| Threema | `threema` | yes, external only | no |
| VictorOps | `victorops` | yes, external only | yes |
| [Webhook](https://grafana.com/docs/grafana/v7.5/alerting/notifications/#webhook) | `webhook` | yes, external only | yes |
| [Zenduty](https://grafana.com/docs/grafana/v7.5/alerting/notifications/#zenduty) | `webhook` | yes, external only | yes |
\
Configure EMAIL Notifications
-----------------------------
### SMTP settings
On the Pod of `k8s-master-01`, edit `/root/prometheus/values.yaml` file, edit it as the below (You will need to replace the information by your actual SMTP settings):
```
650 smtp:
651 enabled: true
652 host: smtp.example.com:465
653 user: test
654 password: testtest
655 skip_verify: true
656 from_address: test@example.com
657 from_name: test
```
On the Pod of `k8s-master-01`, perform the below command:
```
cd /root/prometheus && helm upgrade --install prometheus ./ -f values.yaml
```
### Configure Alerting
#### **Add Notification Channels**
1. Sign in the Grafana, go to **`Alerting -> Notification channels`**
2\. Click the "**Add channel**" button, you can enter the emails which will be alerted in the "**Addresses**" field.
3\. Test. After clicking the "**Test**" button, will popups "**Test Notification sent**" information. All emails of the "**Addresses**" filed will receive the email.
#### Alert Rules
1. Create a new dashboard. **`Create > Import.`**
In this example，we import the dashboard from `grafana.com`，in the production environment you will need to create your own custom`Dashboard.`
 
3\. Save the dashboard after successfully importing.
 
4\. Check Alert rule
As the below example, there have three rules.
---
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