Jim Gauld d57d3a07b8 Add runtime reconfiguration of kubelet ... This adds the CLI command 'system kube-config-kubelet'. This invokes puppet runtime manifests to reconfigure kubelet-config ConfigMap with new parameters, and to upgrade kubernetes nodes with new parameters, and restart kubelet. This gives the ability to update kubelet parameters with a software patch. The specific kubelet-config parameters are provided within the puppet manifests and its supporting parameters script. The specific settings values and engineering are described in the puppet component. Identical settings are also configured at install time in ansible-playbooks. TESTING: PASS - manually fill /var/lib/docker to exceed imageGC and verify GC operates PASS - AIO-DX fresh install gets updated kubelet config PASS - AIO-DX apply/remove designer patch with updated kubelet config PASS - 'system kube-config-kubelet' updates K8S nodes kubelet config PASS - AIO-DX reinstall controller-1 has updated kubelet config PASS - AIO-DX install new worker node gets updated kubelet config PASS - build and view REST documentation Partial-Bug: 1977754 Depends-On: https://review.opendev.org/c/starlingx/stx-puppet/+/844298 Depends-On: https://review.opendev.org/c/starlingx/ansible-playbooks/+/844305 Signed-off-by: Jim Gauld <james.gauld@windriver.com> Change-Id: Iad32a724d3f681bc9854fa663299f8539f70fd2a		2022-06-09 17:59:35 -04:00
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source	Add runtime reconfiguration of kubelet	2022-06-09 17:59:35 -04:00