Release "onap-mariadb-galera" does not exist. Installing it now.
Error: unable to build kubernetes objects from release manifest: error validating "": error validating data: [ValidationError(MariaDB.spec.galera.agent.image): invalid type for io.mmontes.mariadb.v1alpha1.MariaDB.spec.galera.agent.image: got "map", expected "string", ValidationError(MariaDB.spec.galera.initContainer.image): invalid type for io.mmontes.mariadb.v1alpha1.MariaDB.spec.galera.initContainer.image: got "map", expected "string", ValidationError(MariaDB.spec.image): invalid type for io.mmontes.mariadb.v1alpha1.MariaDB.spec.image: got "map", expected "string"]