docs/doc/source/dist_cloud/the-kubernetes-distributed-cloud-update-orchestration-process.rst
Ron Stone b963950c47 Kubernetes upgrade orchestration on DC
Initial content submit
Implemented review comments on patchset 1
Implemented review comments on patchset 2
Implemented review comments on patchset 3
  (Note: This feature cannot be finished until https://review.opendev.org/c/starlingx/docs/+/789644 has merged.)

Story: 2008055
Task: 42228

Signed-off-by: Ron Stone <ronald.stone@windriver.com>
Change-Id: Id80dddf036d2e646daae3e356963470acfeb8a85
Signed-off-by: Ron Stone <ronald.stone@windriver.com>
2021-05-17 14:34:53 -04:00

1.4 KiB

Kubernetes Version Upgrade Distributed Cloud Orchestration Overviews

For an orchestrated Kubernetes version upgrade across a , you need to first create a Kubernetes Version Upgrade Distributed Cloud Orchestration Strategy, or plan, for the automated Kubernetes version upgrade procedure orchestrated across all subclouds of the Distributed Cloud system.

You must use the dcmanager CLI tool to create, and then apply the upgrade strategy. A created strategy can be monitored with the show command. For more information, see Kubernetes Version Upgrade Distributed Cloud Orchestration Procedure <configuring-kubernetes-update-orchestration-on-distributed-cloud>.

Kubernetes upgrade orchestration automatically iterates through all managed online subclouds.

The specific steps involved in a Kubernetes Version Upgrade Distributed Cloud Orchestration for a single or group of hosts in each subcloud includes:

  1. Create the subcloud patch strategy.
  2. Apply the subcloud patch strategy.
  3. Delete the subcloud patch strategy.
  4. Create the subcloud kube upgrade strategy.
  5. Apply the subcloud kube upgrade strategy.