That allow for rollback/rolling, seamless or canary transitions and encapsulate the entirety of a mature
release cycle into a declarative operational rubric?
None I am aware of outside of k8s competitors.
However I think this value can be oversold and it is
a simplification of processes that were used before
k8s to achieve the same end.
Say that I have v1 ready for release and want 20% of my users to hit those endpoints in prod. Simply done in k8s. Also simply done with rev proxying and automated configs
in nginx + custom app provisioning _without_ k8s in announced maintenance. None of these ideas lives in isolation.
However I think this value can be oversold and it is a simplification of processes that were used before k8s to achieve the same end.
Say that I have v1 ready for release and want 20% of my users to hit those endpoints in prod. Simply done in k8s. Also simply done with rev proxying and automated configs in nginx + custom app provisioning _without_ k8s in announced maintenance. None of these ideas lives in isolation.