...

(optional) Update Jenkins to the latest version available (2.238 at time of writing):

sed -i "s/2.192/\"2.238241\"/" vars.yaml

Install Jenkins using Ansible playbook:

...

cd ~
git clone --recursive "https://gerrit.akraino.org/r/ci-management"

The following is temporary until patch https://gerrit.akraino.org/r/c/validation/+/3550 gets merged or an equivalent fix is made (to use Docker host networking):

sed -i 's/ssh:\/\/akraino-jobbuilder@gerrit.akraino.org:29418/https:\/\/github.com\/igordcard/' ci-management/jjb/defaults.yaml

Let's finally get Jenkins to recognize the Bluval job (install JJB):

...

# install_addons
# if ${KUD_PLUGIN_ENABLED:-false}; then
#   install_plugin
# fi

...

kud/hosting_providers/baremetal/aio.sh

Add ansible_user=root at the end of each host line in aio.sh [all], it should look like this (this is required when jenkins attempts to install KUD):

[all]
$HOSTNAME ansible_ssh_host=${OVN_CENTRAL_IP_ADDRESS} ansible_ssh_port=22 ansible_user=root
WORKER_NODE_HOSTNAME ansible_ssh_host=WORKER_NODE_IPADDR ansible_ssh_port=22 ansible_user=root

(optional) Finally install Kubernetes with KUD (ansible will automatically install it in the worker node too):

kud/hosting_providers/baremetal/aio.sh

The above step is optional because the ICN Jenkins Bluval job is now capable of installing and uninstalling KUD automatically. This is done before and after running the Bluval suite, respectively. However, what's mandatory is copying both aio.sh and installer.sh files above into /var/lib/jenkins:

...

The easiest way to check what logs have been uploaded to the Nexus is by loading the following URL:
https://logs.akraino.org/intel/bluval_results/icn/master/

Troubleshooting

Task download mitogen release failed

TASK [download mitogen release] ************************************************
task path: /opt/kubespray-2.12.6/mitogen.yaml:17
Thursday 29 October 2020 18:51:30 +0000 (0:00:00.385) 0:00:00.491 ****** 
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: TypeError: load_file_common_arguments() got an unexpected keyword argument 'path'
fatal: [localhost]: FAILED! => {"changed": false, "module_stderr": "Traceback (most recent call last):\n File \"<stdin>\", line 113, in <module>\n File \"<stdin>\", line 105, in _ansiballz_main\n File \"<stdin>\", line 48, in invoke_module\n File \"/tmp/ansible_get_url_payload_40xmhT/__main__.py\", line 650, in <module>\n File \"/tmp/ansible_get_url_payload_40xmhT/__main__.py\", line 633, in main\nTypeError: load_file_common_arguments() got an unexpected keyword argument 'path'\n", "module_stdout": "", "msg": "MODULE FAILURE\nSee stdout/stderr for the exact error", "rc": 1}
to retry, use: --limit @/opt/kubespray-2.12.6/mitogen.retry

This error occurs in the get_url module of ansible.  Purging the system of ansible resolved it.  Note that simply uninstalling ansible is insufficient, ansible-base must be uninstalled also.

pip uninstall ansible-base
pip uninstall --yes ansible