vNIC IP address is not popultaed on Nova-list when creating multipe VMs using heat

[Noura Daadaa]

I am using Openstack on Linux , i know this problem maybe solved in newer supported releases,

When i create multiple VMs using heat template , each VM have 2 vNIC's toward 2 different networks, one or more VM will not have any IP address under Nova-List , but if i use nova interfaces show for those VM who have no ip i can see all IPs available .

i am wondering if there is network cache refresh parameter to force flushing the old network/nova cache somewhere ? or if there is any attribute to force the stack to wait while creating each VM as this problem for me seems to be race condition on heat when creating mutplie VMs in the same time, specially if those VMs have multiple interfaces toward multiple networks.

i am using Juno,

Thanks
Noura Daadaa

[Thomas Herve (therve)]

Please provide the template you're using.

[Noura Daadaa (nouradaadaa)]

Hi, i am sorry i cannot share it as it contains confidential information related to customers.

[Noura Daadaa (nouradaadaa)]

can you let me know if there is a way to manually refresh the instance cache with the correct networking information?