I used the Azure portal to create an Azure ACS for windows containers yesterday 4/19/17. I find that whenever I deploy to it the container can't reach the internet for 2-3 minutes. I logged in to one of the nodes and manual created a container from the same image and it instantly can access the internet.
One difference I see is that the kubernetes owned containers contain an additional transparentNet where the plain docker container only has a nat network.
This is the test code I'm running
static void Main(string[] args)
{
var connectedStopWatch = new Stopwatch();
var disconnectedStopWatch = new Stopwatch();
while (true)
{
try
{
using (var wc = new WebClient())
{
wc.DownloadString("http://google.com");
connectedStopWatch.Start();
}
Console.WriteLine($"Connected for {connectedStopWatch.ElapsedMilliseconds} ms");
}
catch (WebException e)
{
connectedStopWatch.Stop();
disconnectedStopWatch.Start();
Console.WriteLine($"Disconnected for {disconnectedStopWatch.ElapsedMilliseconds} ms");
}
Thread.Sleep(5000);
}
}
Dockerfile
FROM microsoft/windowsservercore
COPY ConnectionTest.exe /
ENTRYPOINT ConnectionTest.exe
Does anyone know what could be causing the delay in accessing the internet from the container?
