Configure Notifications for Kubernetes

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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​
dingding
yes, external only
no
Discord
discord
yes
no
​Email​
email
yes
no
​Google Hangouts Chat​
googlechat
yes, external only
no
Hipchat
hipchat
yes, external only
no
​Kafka​
kafka
yes, external only
no
Line
line
yes, external only
no
Microsoft Teams
teams
yes, external only
no
​Opsgenie​
opsgenie
yes, external only
yes
​Pagerduty​
pagerduty
yes, external only
yes
Prometheus Alertmanager
prometheus-alertmanager
yes, external only
yes
​Pushover​
pushover
yes
no
Sensu
sensu
yes, external only
no
​Sensu Go​
sensugo
yes, external only
no
​Slack​
slack
yes
no
Telegram
telegram
yes
no
Threema
threema
yes, external only
no
VictorOps
victorops
yes, external only
yes
​Webhook​
webhook
yes, external only
yes
​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: [email protected]
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 customDashboard.
3. Save the dashboard after successfully importing.
4. Check Alert rule
As the below example, there have three rules.

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Alert notifications

List of supported notifiers

Configure EMAIL Notifications

SMTP settings

Configure Alerting