Getting Started

1. Install canary checker using helm

   helm repo add flanksource https://flanksource.github.io/charts
   helm repo update
   helm install canary-checker \
     flanksource/canary-checker \
     -n "canary-checker"  \
     --create-namespace
   

2. Create a new check

   canary.yaml
   apiVersion: canaries.flanksource.com/v1
   kind: Canary
   metadata:
     name: http-check
   spec:
     interval: 30
     http:
       - name: basic-check
         url: https://httpbin.demo.aws.flanksource.com/status/200
       - name: failing-check
         url: https://httpbin.demo.aws.flanksource.com/status/500
   

3. And then apply it to the cluster:

   kubectl apply -f canary.yaml
   

   Run the check locally

   You can also run the check locally to see its output by using the cli

   canary-checker run canary.yaml
   

4. Check the status via kubectl

   kubectl get canary
   

5. Port Forward the dashboard

   You can access the web dashboard by forwarding the port:

   kubectl  -n canary-checker port-forward svc/canary-checker-ui 8080:80
   

6. View the dashboard

   The dashboard can be accessed at http://localhost:8080

   

The canary checker itself only presents an API. To view the data graphically, the Flanksource UI is required, and is installed by default. The UI should be configured in values.yaml to allow external access via ingress

Parameter	Description
flanksource-ui.ingress.host	URL at which the UI will be accessed
flanksource-ui.ingress.annotations	Map of annotations required by the ingress controller or certificate issuer
flanksource-ui.ingress.tls	Map of configuration options for TLS

More details regarding ingress configuration can be found in the kubernetes documentation

Getting Help

If you have any questions about canary checker:

• Invite yourself to the CNCF community slack and join the #canary-checker channel.
• Check out the Youtube Playlist.
• File an issue - (We do provide user support via Github Issues, so don't worry if your issue a real bug or not)
• Flanksource provides both commercial support for canary checker and a SaaS offering called Mission Control.

Your feedback is always welcome!