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The glance-api pod has a terminationGracePeriodSeconds of 600s(10min) and the others services has 30s. This high terminationGracePeriodSeconds may cause timeout in some cases and there is no reason for this high terminationGracePeriodSeconds. The terminationGracePeriodSeconds has been introduced on https://review.opendev.org/c/openstack/openstack-helm/+/469974 but there is no explanation why it is too high. the Glance don't gracefully terminate due to a authenticate with kube-apiserver with the error: "Unable to authenticate the request" err="[invalid bearer token, Token has been invalidated]" Looking after it I saw that it can be a timing error between the communication of the kube-apiserver and the glance-api when is in terminating state. Normally, the glance api terminate gracefully before 30sec, but if the error of Unable to authenticate appear, it kill faster to keep the things working like the other services does. Test Plan: PASS: Build on centOS PASS: Build on Debian PASS: Apply chart Story: 2009959 Task: 44927 Signed-off-by: Arthur Luz de Avila <arthur.luzdeavila@windriver.com> Change-Id: Id4ef301c9ee1fce9f78ee09b3ce7f896d59a5a96