Conformance tests for RKE Kubernetes cluster

Node Provisioning

Provision 3 nodes for your cluster. Follow the OS requirements.

Setup Your cluster.yml File

A minimal 3-node cluster.yml file should look like this:

kubernetes_version: v1.11.8-rancher1-1
nodes:
  - address: xx.xx.xx.1
    hostname_override: node-1
    user: root
    role: [controlplane,worker,etcd]
  - address: xx.xx.xx.2
    hostname_override: node-2
    user: root
    role: [worker]
  - address: xx.xx.xx.3
    hostname_override: node-3
    user: root
    role: [worker]

Run RKE

1. Follow the installation to install the latest RKE release.

2. In the same directory as your cluster.yml file, run:

$ rke up

3. Wait until the cluster deployment completes successfully.

Run Conformance Test

1. Download a sonobuoy binary release of the CLI, or build it yourself by running:

$ go get -u -v github.com/heptio/sonobuoy

2. Configure your kubeconfig file by running the following command in the same directory as your cluster.yml file:

$ export KUBECONFIG="kube_config_cluster.yml"

4. Run sonobuoy:

$ sonobuoy run

4. Watch the logs:

$ sonobuoy logs

5. Check the status:

$ sonobuoy status

6. Once the status commands shows the run as completed, you can download the results tar.gz file:

$ sonobuoy retrieve