v1alpha1/

Fleet E2E Tests (API version v1alpha1)

This directory includes the E2E test suites for Fleet agents (v1beta1 API). To run the test suites, follow the steps below:

1. Install Docker and Kind.

2. Change to project root directory.

3. Build the agent images:

   export KUBECONFIG=~/.kube/config
   export OUTPUT_TYPE=type=docker
   make docker-build-member-agent docker-build-hub-agent docker-build-refresh-token
   

4. Provision the Kind clusters:

   # This is equivalent of running the following three make targets: 
   # create-hub-kind-cluster, create-member-kind-cluster, and install-helm
   make create-kind-cluster
   

   Please note that the version of the kind binary installed locally can have very specific requirements on the Kubernetes image version to use; if the clusters fail to start, consider using a supported pre-built image instead. You can checkout the images here.

5. Run the tests:

   make run-e2e-v1alpha1
   

Access the Kind clusters

To access the Kind clusters, after the test environment is set up using setup.sh, switch between the following contexts using the command kubectl config use-context:

• kind-hub-testing for accessing the hub cluster
• kind-member-testing for accessing the bravelion cluster

Fleet agents run in the namespace fleet-system; to retrieve their logs, switch to a Kind cluster, and run the following steps:

1. Find out the name of the pod with the command:

   kubectl get pods -n fleet-system
   

   You should see the agent pod in the output list; write down the name of the pod.

2. Retrieve the logs:

   # Replace YOUR-POD-NAME with a value of your own.
   kubectl logs YOUR-POD-NAME -n fleet-system
   

To retrieve the metrics on the hub cluster, switch to the kind-hub-testing context, and run the command kubectl -n fleet-system port-forward YOUR-AGENT-POD-NAME 13622:8080. This will set up a port forwarding between the agent port 8080 and the local port 13622. You can then use the Prometheus binary to connect to the local port (prometheus --config.file=test/e2e/prometheus.yml), or curl it directly (curl http://127.0.0.1:13622/metrics).

Tear down the test environment

To tear down the test environment, run the command below:

```sh
make uninstall-helm
make clean-e2e-tests
```