"No suitable driver" in the Docker image

[funkyfuture]

as demanded i'm cross-posting a bug report concerning the Docker image here.

Is the Dockerfile supposed to be merged into upstream eventually?

---

we want to evaluate Kitodo and therefore i went with a deployment with Docker and the images provided by https://hub.docker.com/r/kitodo

this docker-compose.yml is used to start an instance:

version : '2'

services:
  web:
    image: kitodo/production
    ports:
      - "8001:8080"
    links:
      - db:mysql

  db:
    image: kitodo/database

when opening the webinterface (after the database has been initialised), it takes about 2 minutes until this stack trace is rendered:

							java.sql.SQLException: No suitable driver
	at java.sql.DriverManager.getDriver(DriverManager.java:315)
	at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:285)
	at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175)
	at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220)
	at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203)
	at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138)
	at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125)
	at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44)
	at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870)
	at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696)

							de.sub.goobi.helper.exceptions.GUIExceptionWrapper: Unexpected Error.
You may ignore the stack trace and continue your work with a click here.
If this doesn't work you may have to use the navigation or even restart the application by logging out and back in. zzz

The feature to notify the development team by email from here is disabled.
	at de.sub.goobi.helper.servletfilter.HibernateSessionFilter2.doFilter(HibernateSessionFilter2.java:77)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at de.sub.goobi.helper.servletfilter.SecurityCheckFilter.doFilter(SecurityCheckFilter.java:77)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at de.sub.goobi.helper.servletfilter.RequestControlFilter.doFilter(RequestControlFilter.java:147)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:341)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2508)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2497)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)
Caused by: javax.servlet.ServletException: javax.faces.FacesException: Could not retrieve value of component with path : {Component-Path : [Class: org.ajax4jsf.component.AjaxViewRoot,ViewId: /newpages/Main.jsp][Class: com.exadel.htmLib.components.UITable,Id: _idJsp42][Class: com.exadel.htmLib.components.UITr,Id: _idJsp43][Class: com.exadel.htmLib.components.UITd,Id: _idJsp141][Class: javax.faces.component.html.HtmlForm,Id: useform][Class: javax.faces.component.html.HtmlPanelGrid,Id: id511][Class: javax.faces.component.html.HtmlPanelGrid,Id: id10][Class: com.exadel.htmLib.components.UITable,Id: _idJsp147][Class: com.exadel.htmLib.components.UITr,Id: _idJsp151][Class: com.exadel.htmLib.components.UITd,Id: _idJsp152][Class: javax.faces.component.html.HtmlPanelGrid,Id: _idJsp153][Class: javax.faces.component.html.HtmlOutputText,Id: _idJsp163]}
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:154)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at de.sub.goobi.helper.servletfilter.SessionCounterFilter.doFilter(SessionCounterFilter.java:74)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at de.sub.goobi.helper.servletfilter.HibernateSessionFilter2.doFilter(HibernateSessionFilter2.java:75)
	... 27 more
Caused by: javax.faces.FacesException: javax.faces.FacesException: Could not retrieve value of component with path : {Component-Path : [Class: org.ajax4jsf.component.AjaxViewRoot,ViewId: /newpages/Main.jsp][Class: com.exadel.htmLib.components.UITable,Id: _idJsp42][Class: com.exadel.htmLib.components.UITr,Id: _idJsp43][Class: com.exadel.htmLib.components.UITd,Id: _idJsp141][Class: javax.faces.component.html.HtmlForm,Id: useform][Class: javax.faces.component.html.HtmlPanelGrid,Id: id511][Class: javax.faces.component.html.HtmlPanelGrid,Id: id10][Class: com.exadel.htmLib.components.UITable,Id: _idJsp147][Class: com.exadel.htmLib.components.UITr,Id: _idJsp151][Class: com.exadel.htmLib.components.UITd,Id: _idJsp152][Class: javax.faces.component.html.HtmlPanelGrid,Id: _idJsp153][Class: javax.faces.component.html.HtmlOutputText,Id: _idJsp163]}
	at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:425)
	at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
	at org.jenia.faces.template.handler.ViewHandler.renderView(ViewHandler.java:76)
	at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
	at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:216)
	at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
	at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140)
	... 40 more
Caused by: org.apache.jasper.JasperException: javax.faces.FacesException: Could not retrieve value of component with path : {Component-Path : [Class: org.ajax4jsf.component.AjaxViewRoot,ViewId: /newpages/Main.jsp][Class: com.exadel.htmLib.components.UITable,Id: _idJsp42][Class: com.exadel.htmLib.components.UITr,Id: _idJsp43][Class: com.exadel.htmLib.components.UITd,Id: _idJsp141][Class: javax.faces.component.html.HtmlForm,Id: useform][Class: javax.faces.component.html.HtmlPanelGrid,Id: id511][Class: javax.faces.component.html.HtmlPanelGrid,Id: id10][Class: com.exadel.htmLib.components.UITable,Id: _idJsp147][Class: com.exadel.htmLib.components.UITr,Id: _idJsp151][Class: com.exadel.htmLib.components.UITd,Id: _idJsp152][Class: javax.faces.component.html.HtmlPanelGrid,Id: _idJsp153][Class: javax.faces.component.html.HtmlOutputText,Id: _idJsp163]}
	at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:591)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:476)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:391)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318)
	at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:419)
	... 47 more
Caused by: javax.faces.FacesException: Could not retrieve value of component with path : {Component-Path : [Class: org.ajax4jsf.component.AjaxViewRoot,ViewId: /newpages/Main.jsp][Class: com.exadel.htmLib.components.UITable,Id: _idJsp42][Class: com.exadel.htmLib.components.UITr,Id: _idJsp43][Class: com.exadel.htmLib.components.UITd,Id: _idJsp141][Class: javax.faces.component.html.HtmlForm,Id: useform][Class: javax.faces.component.html.HtmlPanelGrid,Id: id511][Class: javax.faces.component.html.HtmlPanelGrid,Id: id10][Class: com.exadel.htmLib.components.UITable,Id: _idJsp147][Class: com.exadel.htmLib.components.UITr,Id: _idJsp151][Class: com.exadel.htmLib.components.UITd,Id: _idJsp152][Class: javax.faces.component.html.HtmlPanelGrid,Id: _idJsp153][Class: javax.faces.component.html.HtmlOutputText,Id: _idJsp163]}
	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.getStringValue(RendererUtils.java:227)
	at org.apache.myfaces.shared_impl.renderkit.html.HtmlTextRendererBase.renderOutput(HtmlTextRendererBase.java:69)
	at org.apache.myfaces.shared_impl.renderkit.html.HtmlTextRendererBase.encodeEnd(HtmlTextRendererBase.java:57)
	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:419)
	at org.apache.myfaces.shared_impl.renderkit.html.HtmlGridRendererBase.renderChildren(HtmlGridRendererBase.java:229)
	at org.apache.myfaces.shared_impl.renderkit.html.HtmlGridRendererBase.encodeEnd(HtmlGridRendererBase.java:101)
	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:419)
	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChildren(RendererUtils.java:400)
	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:417)
	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChildren(RendererUtils.java:400)
	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:417)
	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChildren(RendererUtils.java:400)
	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:417)
	at org.apache.myfaces.shared_impl.renderkit.html.HtmlGridRendererBase.renderChildren(HtmlGridRendererBase.java:229)
	at org.apache.myfaces.shared_impl.renderkit.html.HtmlGridRendererBase.encodeEnd(HtmlGridRendererBase.java:101)
	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:419)
	at org.apache.myfaces.shared_impl.renderkit.html.HtmlGridRendererBase.renderChildren(HtmlGridRendererBase.java:229)
	at org.apache.myfaces.shared_impl.renderkit.html.HtmlGridRendererBase.encodeEnd(HtmlGridRendererBase.java:101)
	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
	at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:498)
	at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:366)
	at org.apache.myfaces.shared_impl.taglib.UIComponentBodyTagBase.doEndTag(UIComponentBodyTagBase.java:57)
	at org.apache.jsp.newpages.Main_jsp._jspx_meth_h_005fpanelGrid_005f6(Main_jsp.java:7062)
	at org.apache.jsp.newpages.Main_jsp._jspx_meth_h_005fform_005f3(Main_jsp.java:6878)
	at org.apache.jsp.newpages.Main_jsp._jspx_meth_htm_005ftd_005f9(Main_jsp.java:6835)
	at org.apache.jsp.newpages.Main_jsp._jspx_meth_htm_005ftr_005f3(Main_jsp.java:1938)
	at org.apache.jsp.newpages.Main_jsp._jspx_meth_htm_005ftable_005f2(Main_jsp.java:1890)
	at org.apache.jsp.newpages.Main_jsp._jspx_meth_f_005fview_005f0(Main_jsp.java:498)
	at org.apache.jsp.newpages.Main_jsp._jspService(Main_jsp.java:382)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438)
	... 60 more
Caused by: javax.faces.el.EvaluationException: Cannot get value for expression '#{StatistikForm.anzahlVorlagen}'
	at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:405)
	at javax.faces.component.UIOutput.getValue(UIOutput.java:80)
	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.getStringValue(RendererUtils.java:223)
	... 94 more
Caused by: javax.faces.el.EvaluationException: Exception getting value of property anzahlVorlagen of base of type : de.sub.goobi.forms.StatistikForm
	at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:99)
	at org.apache.myfaces.custom.security.SecurityContextPropertyResolver.getValue(SecurityContextPropertyResolver.java:101)
	at org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELParserHelper.java:535)
	at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)
	at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:386)
	... 96 more
Caused by: javax.faces.el.EvaluationException: Bean: de.sub.goobi.forms.StatistikForm, property: anzahlVorlagen
	at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:461)
	at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:85)
	... 100 more
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:457)
	... 101 more
Caused by: org.hibernate.exception.GenericJDBCException: Could not open connection
	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:54)
	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:124)
	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:109)
	at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:221)
	at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection(LogicalConnectionImpl.java:157)
	at org.hibernate.engine.jdbc.internal.StatementPreparerImpl.connection(StatementPreparerImpl.java:56)
	at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$5.doPrepare(StatementPreparerImpl.java:159)
	at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:183)
	at org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareQueryStatement(StatementPreparerImpl.java:157)
	at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1881)
	at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1858)
	at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1838)
	at org.hibernate.loader.Loader.doQuery(Loader.java:906)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:348)
	at org.hibernate.loader.Loader.doList(Loader.java:2550)
	at org.hibernate.loader.Loader.doList(Loader.java:2536)
	at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2366)
	at org.hibernate.loader.Loader.list(Loader.java:2361)
	at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:495)
	at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:357)
	at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:198)
	at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1230)
	at org.hibernate.internal.QueryImpl.list(QueryImpl.java:101)
	at org.hibernate.internal.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:909)
	at de.sub.goobi.forms.StatistikForm.getAnzahlVorlagen(StatistikForm.java:129)
	... 106 more
Caused by: java.sql.SQLException: Connections could not be acquired from the underlying database!
	at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:118)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:692)
	at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:140)
	at org.hibernate.service.jdbc.connections.internal.C3P0ConnectionProvider.getConnection(C3P0ConnectionProvider.java:84)
	at org.hibernate.internal.AbstractSessionImpl$NonContextualJdbcConnectionAccess.obtainConnection(AbstractSessionImpl.java:301)
	at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:214)
	... 127 more
Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.
	at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1469)
	at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:644)
	at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:554)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutAndMarkConnectionInUse(C3P0PooledConnectionPool.java:758)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:685)
	... 131 more
Caused by: java.sql.SQLException: No suitable driver
	at java.sql.DriverManager.getDriver(DriverManager.java:315)
	at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:285)
	at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175)
	at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220)
	at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203)
	at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138)
	at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125)
	at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44)
	at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870)
	at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696)

it would be great if the source Dockerfile was made available in this repository ino order to make investigation and troubleshooting easily accessible.

[stweil]

I just repeated the test using the commands from the documentation. This still works, but I had to replace the URL http://localhost:8888/kitodo (using the IP assigned by docker instead of localhost).

The timeout and the errors which you got indicate a problem with the connection to the database. Kitodo does not handle a missing database with a nice message.

[zuphilip]

it would be great if the source Dockerfile was made available in this repository ino order to make investigation and troubleshooting easily accessible.

https://github.com/UB-Mannheim/kitodo-production/tree/docker/docker/kitodo looks like the place to look for the source Dockerfiles.