Merge branch 'update-keycloak-db-connection' into 'master'

Aliaksandr Ramanovich (EPAM)requested to merge
cherry-pick-125d0bf4 into release/0.22

update keycloak values for external db connection

See merge request !1170 (merged)

(cherry picked from commit 125d0bf4)

59049609 update keycloak values for external db connection

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