20220505 - Infrastructure Release

Summary:
Upgrade production Kubernetes cluster

Ticket:
https://bigdigit.atlassian.net/browse/IN-3

Detail:
Upgrade production Kubernetes cluster to the latest version.

The Kubernetes community releases minor versions roughly every three months. Recently, the Kubernetes community has increased the support window for each version from 9 months to 12 months, starting with version 1.19.

Minor version releases include new features and improvements. Patch releases are more frequent (sometimes weekly) and are intended for critical bug fixes within a minor version. Patch releases include fixes for security vulnerabilities or major bugs.


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