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Introduction

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Virtual deployment

Test Framework

All components are tested with end-to-end testing

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• The bpa_verifier.sh script get the MAC addresses and IP addresses of the 2 VMs provisioned by metal3, then creates a fake DHCP lease file using the IP address and MAC address information. It also creates a provisioning CR using the MAC address information
• The script the creates an ssh secret key using the ssh keys of the test host, applies the the provisioning CR
• The script busy loops till the KUD installation job completes or fails. If it completes successfully, it does a curl command using the authentication info of the new cluster to confirm if it was successful or not. On completing all the steps, it does a teardown where it deletes everything it created.

BPA Operator - Virtlet VM Provisioning

• Virtlet VM provisioning is tested as part of the 'verify_nestedk8s' testcase. K8s is first launched with Virtlet using KuD scripts after the prerequisite packages are installed.
• Next, BPA operator and multicloud-k8s docker images are built and BPA operator scripts including the provisioning_crd are deployed. Then, the Virtlet VM E2E script is launched which does the following:
• It creates a new flannel network definition for assigning mac address to VMs, creates test Virtlet VM, creates a provisioning CR for the same mac address. BPA operator then provisions the Virtlet VM by initiating the KuD installer job which installs K8s in the Virtlet VM.

BPA Rest Agent

• Test script, e2e_test.sh, creates dummy image file, creates test JSON file, checks bpa rest agent status, issues POST, GET, and PATCH requests sequentially.
• Next, e2e_test.sh checks uploaded MinIO image object size, and calls DELETE.
• If the script fails at any point then verification was unsuccessful.

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