Detect crashes in your Kubernetes cluster using kwatch and PagerDuty

In this article you will learn how to setup and deploy kwatch in your Kubernetes (K8s) cluster to monitor and receive real time crash alerts through PagerDuty

Configure PagerDuty

Step 1: Create a new service

Step 2: Give your service a Name and a Description

Step 3: Add an Escalation Policy

Step 4: Make sure to add the Events API V2 Integration

Step 5: Navigate to your service and copy the Integration Key

Configure kwatch

Step 1: Get the configuration template

curl  -L https://raw.githubusercontent.com/abahmed/kwatch/v0.3.0/deploy/config.yaml -o config.yaml

Step 2: Edit config.yaml file and add the Integration Key

apiVersion: v1kind: Namespacemetadata:  name: kwatch---apiVersion: v1kind: ConfigMapmetadata:  name: kwatch  namespace: kwatchdata:  config.yaml: |    alert:      pagerduty:        integrationKey: <integration_key>

Step 3: Apply the configuration

kubectl apply -f config.yaml

Deploy kwatch

kubectl apply -f https://raw.githubusercontent.com/abahmed/kwatch/v0.3.0/deploy/deploy.yaml

You will now start receiving PagerDuty alerts whenever there is a pod crash in your Kubernetes (K8s) cluster!

You can find more documentation about kwatch Here.
If you like kwatch, give it a star on GitHub!

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