We have deployed BOSH 261.4 with Azure-CPI 260.5 with stemcell
bosh-azure-hyperv-ubuntu-trusty-go_agent version 3363.27.
I have deployed a BOSH release of our own application that uses two VMs and an Azure
Internal Load Balancer.
Everything works great for about an hour and then the ILB stops responding. The two VMs
that are in the backend pool are still working fine and the health check probe URL is
still responsive in both VMs.
However after the ILB stops responding, there is no sign that it is sending the health
I have been working with Microsoft Azure Support but so far we have not discovered any
cause for this. It doesn’t help that there are no logs or diagnostics in Azure for an
Internal LB, only for External LB.
As a comparison, I manually deployed two Ubuntu Trusty (14.04) VMs using the Azure
marketplace and setup an ILB in front of them and it has been working for the past 3 days
without a problem.
Has anyone else tried to use Azure Internal LB with BOSH?
Could it be that the Azure stemcell we are using has a problem?
Any help or suggestions would be most welcome.
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