Empty pool of VM for setup Capabilities

[ViLPy]

Zalenium Image Version(s): Latest
Docker Version: 17.12.1-ce
OS: OSX Mojave 10.14.1
Docker Command to start Zalenium:

docker run --rm -ti --name zalenium -p 4444:4444 \
    -v /var/run/docker.sock:/var/run/docker.sock \
    -v /tmp/videos:/home/seluser/videos \
    dosel/zalenium start

Expected Behavior -

Tests are running

Actual Behavior -

11:09:09.923 [qtp1042306518-16] INFO  o.o.g.w.s.handler.RequestHandler - Got a request to create a new session: Capabilities {acceptSslCerts: true, browserName: chrome, elementScrollBehavior: 1, name: 1 Client Render Test, pageLoadStrategy: none}
11:09:09.928 [qtp1042306518-16] INFO  o.o.g.w.s.handler.RequestHandler - Error forwarding the new session Empty pool of VM for setup Capabilities {acceptSslCerts: true, browserName: chrome, elementScrollBehavior: 1, name: 1 Client Render Test, pageLoadStrategy: none}
org.openqa.grid.common.exception.GridException: Empty pool of VM for setup Capabilities {acceptSslCerts: true, browserName: chrome, elementScrollBehavior: 1, name: 1 Client Render Test, pageLoadStrategy: none}
	at org.openqa.grid.internal.ProxySet.verifyAbilityToHandleDesiredCapabilities(ProxySet.java:146)
	at de.zalando.ep.zalenium.registry.ZaleniumRegistry.addNewSessionRequest(ZaleniumRegistry.java:256)
	at org.openqa.grid.web.servlet.handler.RequestHandler.process(RequestHandler.java:111)
	at org.openqa.grid.web.servlet.DriverServlet.process(DriverServlet.java:85)
	at org.openqa.grid.web.servlet.DriverServlet.doPost(DriverServlet.java:69)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.seleniumhq.jetty9.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.seleniumhq.jetty9.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at io.prometheus.client.filter.MetricsFilter.doFilter(MetricsFilter.java:170)
	at org.seleniumhq.jetty9.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.seleniumhq.jetty9.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.seleniumhq.jetty9.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.seleniumhq.jetty9.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.seleniumhq.jetty9.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.seleniumhq.jetty9.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.seleniumhq.jetty9.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.seleniumhq.jetty9.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.seleniumhq.jetty9.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)
	at org.seleniumhq.jetty9.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.seleniumhq.jetty9.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.seleniumhq.jetty9.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.seleniumhq.jetty9.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.seleniumhq.jetty9.server.handler.ContextHandler.doScope(ContextHandler.java:1242)
	at org.seleniumhq.jetty9.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.seleniumhq.jetty9.server.handler.StatisticsHandler.handle(StatisticsHandler.java:174)
	at org.seleniumhq.jetty9.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.seleniumhq.jetty9.server.Server.handle(Server.java:503)
	at org.seleniumhq.jetty9.server.HttpChannel.handle(HttpChannel.java:364)
	at org.seleniumhq.jetty9.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.seleniumhq.jetty9.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
	at org.seleniumhq.jetty9.io.FillInterest.fillable(FillInterest.java:103)
	at org.seleniumhq.jetty9.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.seleniumhq.jetty9.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.seleniumhq.jetty9.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.seleniumhq.jetty9.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.seleniumhq.jetty9.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.seleniumhq.jetty9.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.seleniumhq.jetty9.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
	at org.seleniumhq.jetty9.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
	at java.lang.Thread.run(Thread.java:748)

[diemol]

Hi @ViLPy,

Thanks for reporting, we also noticed it. We pushed a fix and it should be released between today and tomorrow.

[diemol]

Merged to master and will be released in a few minutes.

[diemol]

Reopening since it is not solved for the case --desiredContainers 0

[diemol]

Now fixed in https://github.com/zalando/zalenium/releases/tag/3.141.59c