final int port = ThreadLocalRandom.current().nextInt(dockerPortRange.lowerEndpoint(),
dockerPortRange.upperEndpoint());
return temporaryPorts.tryAcquire("docker-probe", port);
}
});
probePort = allocatedPort.port();
} else {
dockerPortRange = temporaryPorts.localPortRange("docker", 10);
probePort = dockerPortRange().lowerEndpoint();
allocatedPort = null;
}