quick question here. having an issue with getting started example copy pasted a docker-compose file and trying to

docker-compose up

mysql_1   | 2018-11-13T23:14:49.229437Z 14 [Note] Access denied for user 'root'@'172.29.0.3' (using password: YES)
prisma_1  | Exception in thread "main" java.sql.SQLTransientConnectionException: database - Connection is not available, request timed out after 5001ms.
prisma_1  | 	at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:548)
prisma_1  | 	at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:186)
prisma_1  | 	at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:145)
prisma_1  | 	at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:83)
prisma_1  | 	at slick.jdbc.hikaricp.HikariCPJdbcDataSource.createConnection(HikariCPJdbcDataSource.scala:14)
prisma_1  | 	at slick.jdbc.JdbcBackend$BaseSession.<init>(JdbcBackend.scala:453)
prisma_1  | 	at slick.jdbc.JdbcBackend$DatabaseDef.createSession(JdbcBackend.scala:46)
prisma_1  | 	at slick.jdbc.JdbcBackend$DatabaseDef.createSession(JdbcBackend.scala:37)
prisma_1  | 	at slick.basic.BasicBackend$DatabaseDef.acquireSession(BasicBackend.scala:249)
prisma_1  | 	at slick.basic.BasicBackend$DatabaseDef.acquireSession$(BasicBackend.scala:248)
prisma_1  | 	at slick.jdbc.JdbcBackend$DatabaseDef.acquireSession(JdbcBackend.scala:37)
prisma_1  | 	at slick.basic.BasicBackend$DatabaseDef$$anon$2.run(BasicBackend.scala:274)
prisma_1  | 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
prisma_1  | 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
prisma_1  | 	at java.lang.Thread.run(Thread.java:748)
prisma_1  | Caused by: java.sql.SQLInvalidAuthorizationSpecException: Could not connect: Access denied for user 'root'@'172.29.0.3' (using password: YES)
prisma_1  | 	at org.mariadb.jdbc.internal.util.exceptions.ExceptionMapper.get(ExceptionMapper.java:159)
prisma_1  | 	at org.mariadb.jdbc.internal.util.exceptions.ExceptionMapper.getException(ExceptionMapper.java:106)
prisma_1  | 	at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connectWithoutProxy(AbstractConnectProtocol.java:1036)
prisma_1  | 	at org.mariadb.jdbc.internal.util.Utils.retrieveProxy(Utils.java:490)
prisma_1  | 	at org.mariadb.jdbc.MariaDbConnection.newConnection(MariaDbConnection.java:144)
prisma_1  | 	at org.mariadb.jdbc.Driver.connect(Driver.java:90)
prisma_1  | 	at slick.jdbc.DriverDataSource.getConnection(DriverDataSource.scala:101)
prisma_1  | 	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:341)
prisma_1  | 	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:193)
prisma_1  | 	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:430)
prisma_1  | 	at com.zaxxer.hikari.pool.HikariPool.access$500(HikariPool.java:64)
prisma_1  | 	at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:570)
prisma_1  | 	at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:563)
prisma_1  | 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
prisma_1  | 	... 3 more
prisma_1  | Caused by: java.sql.SQLException: Could not connect: Access denied for user 'root'@'172.29.0.3' (using password: YES)
prisma_1  | 	at org.mariadb.jdbc.internal.com.send.AbstractAuthSwitchSendResponsePacket.handleResultPacket(AbstractAuthSwitchSendResponsePacket.java:97)
prisma_1  | 	at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.authentication(AbstractConnectProtocol.java:774)
prisma_1  | 	at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.handleConnectionPhases(AbstractConnectProtocol.java:713)
prisma_1  | 	at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connect(AbstractConnectProtocol.java:402)
prisma_1  | 	at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connectWithoutProxy(AbstractConnectProtocol.java:1032)
prisma_1  | 	... 14 more