SocketTimeoutException connecting with Nominatim database in docker container

[dbGilges]

My environment:

• macOS Catalina Version 10.15.7
• nominatim-docker for nominatim

I use nominatim-docker to start nominatim in a container. I want to import data to Photon because I want to limit the dataset to my country only. So I typed in this:

java -jar photon-0.3.4.jar -nominatim-import -host 172.17.0.2 -port 5432 -database nominatim -user nominatim -password sUpErSeCrEt -languages de

This is the result:

2021-04-07 22:02:01,428 [main] INFO  de.komoot.photon.nominatim.NominatimConnector - start importing documents from nominatim (global)
Exception in thread "main" org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: Cannot create PoolableConnectionFactory (Der Verbindungsversuch schlug fehl.)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:82)
	at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:371)
	at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:452)
	at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:457)
	at de.komoot.photon.nominatim.NominatimConnector.readEntireDatabase(NominatimConnector.java:358)
	at de.komoot.photon.App.startNominatimImport(App.java:138)
	at de.komoot.photon.App.main(App.java:63)
Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (Der Verbindungsversuch schlug fehl.)
	at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:669)
	at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:544)
	at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:753)
	at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79)
	... 6 more
Caused by: org.postgresql.util.PSQLException: Der Verbindungsversuch schlug fehl.
	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:297)
	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49)
	at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:211)
	at org.postgresql.Driver.makeConnection(Driver.java:459)
	at org.postgresql.Driver.connect(Driver.java:261)
	at org.postgis.jts.JtsWrapper.connect(JtsWrapper.java:94)
	at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:55)
	at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:355)
	at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:115)
	at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:665)
	... 11 more
Caused by: java.net.SocketTimeoutException: connect timed out
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:606)
	at org.postgresql.core.PGStream.<init>(PGStream.java:81)
	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:93)
	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:197)
	... 20 more

Is this a bug or is there anything else I can do to prevent this error to happen?

[lonvia]

As the message says: photon can't connect to the Nominatim server. That is not a bug in Photon but an issue with your docker setup. I'm sorry but we can't give support on docker administration here. I'll move the ticket into the discussion section. Maybe some other Photon user is willing to help.