Change the feature "return host machine IP when there is not an available IP to answer" to not answer the Host Machine IP when it won't be possible to use that IP.
The feature is useful when
If the ports of the container are exposed to the host and there are no networks in the container or all the container networks are not in bridge mode (it happens when the container is executed using docker-compose, bridge networks are dropped in this case.
When the container is running in network mode = host
What is Happening
As mentioned at #429 there would be scenarios when disable that feature can be a better behavior, when:
The container haven't published ports and it's not in host network mode
Changes
The feature toggle as chosen as it give to client total power of decision of using or not that feature.
Create a feature toggle
A feature toggle to it turn off, turned on as default to maintain the backward compatibility.
Name: dockerSolverHostMachineFallback
~### Try to identify the wanted and unwanted scenario automatically~ Not prioritized for now
~If the container it's not in network mode = host and have not published ports then it makes no sense to answer the host IP address, do return no IP instead (NXDOMAIN).~
What is expected
Change the feature "return host machine IP when there is not an available IP to answer" to not answer the Host Machine IP when it won't be possible to use that IP.
The feature is useful when
What is Happening
As mentioned at #429 there would be scenarios when disable that feature can be a better behavior, when:
Changes
The feature toggle as chosen as it give to client total power of decision of using or not that feature.
Create a feature toggle
A feature toggle to it turn off, turned on as default to maintain the backward compatibility.
Name:
dockerSolverHostMachineFallback~### Try to identify the wanted and unwanted scenario automatically~ Not prioritized for now
~If the container it's not in network mode = host and have not published ports then it makes no sense to answer the host IP address, do return no IP instead (NXDOMAIN).~