Hi,
We run Keycloak with a lot of realms (~400). The last update from 4.4 to 4.8 took around
3h on our test environments, and most of this was due to the migrations for client
scopes.
https://github.com/keycloak/keycloak/blob/master/server-spi-private/src/m...
Such long downtimes are a problem to us, and make it hard for us to convince everyone to
do those upgrades regular. Does someone know a way to shorten them, i.e. by running those
migrations after the server started?
The manual migration strategy for JPA looked promising
(
https://www.keycloak.org/docs/latest/server_installation/index.html#datab...),
but doesn’t apply to the Java migrations.
Thanks,
Gregor