Details
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Feature
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Resolution: Unresolved
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Critical
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None
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None
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False
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False
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52
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52%
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Undefined
Description
Feature Overview
Customers are asking for improvements to the upgrade experience (both over-the-air and disconnected). This is a feature tracking epics required to get that work done.
Goals
- Have an option to do upgrades in more discrete steps under admin control. Specifically, these steps are:
- Control plane upgrade
- Worker nodes upgrade
- Workload enabling upgrade (i..e. Router, other components) or infra nodes
- OTA-922 - Better able to show the progress made in each discrete step
- Better visibility into any errors during the upgrades and documentation of what they error means and how to recover.
- OTA-700 Reduce False Positives (such as Degraded)
- An user experience around an end-2-end back-up and restore after a failed upgrade
- MCO-530 - Support in Telemetry for the discrete steps of upgrades
- OTA-455 - Support for z-stream rollbacks
- OTA-810 - Better Documentation:
- Backup procedures before upgrades.
- More control over worker upgrades (with tagged pools between user Vs admin)
- The kinds of pre-upgrade tests that are run, the errors that are flagged and what they mean and how to address them.
- Better explanation of each discrete step in upgrades, and what each CVO Operator is doing and potential errors, troubleshooting and mitigating actions.