I’m having a h2 keycloak database from previous keycloak.x version 14.0.0 and trying to migrate it to version 17.0.0.
First I copied the db from keycloak_old/data to the new directory keycloak_17/data/h2.
Previous configuration, no username and password is set:
db=h2-file
#db.username = sa
#db.password = keycloak
Configuration of Keycloak 17.0.0:
db=dev-file
#db-username=sa
#db-password=keycloak
I get the following error starting up (wrong username and password):
2022-02-14 13:51:30,110 power QuarkusEntryPoint[31312] WARN [io.agr.pool] (agroal-11) Datasource '<default>': Falscher Benutzer Name oder Passwort
Wrong user name or password [28000-197]
2022-02-14 13:51:30,110 power QuarkusEntryPoint[31312] WARN [org.hib.eng.jdb.env.int.JdbcEnvironmentInitiator] (JPA Startup Thread: keycloak-default) HHH000342: Could not obtain connection to query metadata: org.h2.jdbc.JdbcSQLException: Falscher Benutzer Name oder Passwort
Wrong user name or password [28000-197]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:357)
at org.h2.message.DbException.get(DbException.java:179)
at org.h2.message.DbException.get(DbException.java:155)
at org.h2.message.DbException.get(DbException.java:144)
at org.h2.engine.Engine.validateUserAndPassword(Engine.java:341)
at org.h2.engine.Engine.createSessionAndValidate(Engine.java:165)
at org.h2.engine.Engine.createSession(Engine.java:140)
at org.h2.engine.Engine.createSession(Engine.java:28)
at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:351)
at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:124)
at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:103)
at org.h2.Driver.connect(Driver.java:69)
at org.h2.jdbcx.JdbcDataSource.getJdbcConnection(JdbcDataSource.java:189)
at org.h2.jdbcx.JdbcDataSource.getXAConnection(JdbcDataSource.java:352)
at io.agroal.pool.ConnectionFactory.createConnection(ConnectionFactory.java:216)
at io.agroal.pool.ConnectionPool$CreateConnectionTask.call(ConnectionPool.java:513)
at io.agroal.pool.ConnectionPool$CreateConnectionTask.call(ConnectionPool.java:494)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at io.agroal.pool.util.PriorityScheduledExecutor.beforeExecute(PriorityScheduledExecutor.java:75)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
Does keycloak 17.0.0 use a default username and password? How should this be migrated?