Hello everyone,
for a few months we are using keycloak at car2go. Currently we are on keycloak version
2.5.4.Final but we’d like to upgrade. Is there any documented way how to do this in a
clustered environment without downtime?
Are older versions compatible to the new database scheme so we can perform a rolling
upgrade? Are objects cached in Infinispan compatible?
The only documentation I found so far
ishttps://keycloak.gitbooks.io/documentation/server_admin/topics/MigrationFromOlderVersions.html
but this does involve downtime. Am I missing something? What is the approach you would
recommend?
Thanks in advance - mat
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