Conformance tests for KubeCube

Install KubeCube & K8s

Install KubeCube according to the documentation.

Step 1: Download Installer v1.2 and run it.

$ KUBECUBE_VERSION=v1.2
$ export CUSTOMIZE="true";curl -fsSL https://kubecube.nos-eastchina1.126.net/kubecube-installer/${KUBECUBE_VERSION}/entry.sh | bash

Step 2: Modify the config file /etc/kubecube/manifests/install.conf

# k8s version you want to install
KUBERNETES_VERSION="1.23.5"

Step 3: Run the installer

$ bash /etc/kubecube/manifests/install.sh

Step 4: Waiting for installation to complete. The installation is complete when you see the following information

========================================================
========================================================
               Welcome to KubeCube!
         Please use 'admin/admin123' to access
                '123.58.176.150:30080'
         You must change password after login
========================================================
========================================================

Step 5: Delete the validatingwebhook of Nginx-Ingress, due to this K8s issue.

kubectl delete validatingwebhookconfiguration ingress-nginx-admission

Add Node

Add Node according to the documentation.

Be attention: the node need to be able to access k8s master node through ssh.

Step 1: Download installer v1.2

$ KUBECUBE_VERSION=v1.2
$ export CUSTOMIZE="true";curl -fsSL https://kubecube.nos-eastchina1.126.net/kubecube-installer/${KUBECUBE_VERSION}/entry.sh | bash

Step 2: Modify the config file /etc/kubecube/manifests/install.conf

INSTALL_KUBECUBE_PIVOT="false"
NODE_MODE="node-join-master"
MASTER_IP="<the master node IP>"
KUBERNETES_VERSION="1.23.5"

# +optional
# the user who can access master node, it can be empty
SSH_USER="root"

# +optional
# the port specified to access master node, it can be empty
# when NODE_MODE="master" or "control-plane-master"
SSH_PORT=22

# +optional
# must be empty when ACCESS_PRIVATE_KEY_PATH set
# password for master user to access master node
ACCESS_PASSWORD=""

# +optional
# must be empty when ACCESS_PASSWORD set
# ACCESS_PRIVATE_KEY for master user to access master node
ACCESS_PRIVATE_KEY_PATH="<path of ssh private key>"

Step 3: Run the installer

$ bash /etc/kubecube/manifests/install.sh

Step 4: Waiting for installation to complete. The installation is complete when you see the following information.

This node has joined the cluster:
* Certificate signing request was sent to apiserver and a response was received.
* The Kubelet was informed of the new secure connection details.

Run 'kubectl get nodes' on the control-plane to see this node join the cluster.

Run Conformance Test

Follow the conformance suite instructions to test it.

1. Download sonobuoy binary release.

   $ go get -u -v github.com/vmware-tanzu/sonobuoy

2. Run sonobuoy

   $ sonobuoy run --mode=certified-conformance

3. Check the status

   $ sonobuoy status

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

   $ sonobuoy retrieve