When creating a TAP interface we try to add it to a bridge no mater what kind of the external interface is. Check whether it is a bridge first.

/reviewed-on nexedi/slapos.core!12

slapos/cli/entry.py, slapos/cli/format.py, slapos/format.py: Do not double the log output when "slapos node boot" failed.

  Public IPv4, slapos_version, python_version and os_type (includes kernel information)

This allow master to check for updated computers.

If user set create_tap to True then specify an interface (tap_gateway_interface) to use as gateway for
guest vm connected to tap interface, slapformat will configure route
to reache each guest from host: "route add -host tap_ip dev slaptapXX",
where tap_ip belong to the same network as the ip on tap_gateway_interface.
slapformat will also create network information for each tap
who will be used to configure network in guest vm.

This is a begining to create cluster of vm which are connected to
each other using tap interface, without bridge.

slapos format: fix use_unique_local_address_block feature, and put default to false in configure_local.

Correct fix.

slapos format: fix use_unique_local_address_block feature, and put default to false in configure_local.

Correct fix.

Also put out the speed hack from the core code.

This reverts commit 580ab267.

This reverts commit 06ebfdb7.

This reverts commit 7581e55e.

This reverts commit 4e428fdc.

BUT it prevents easy debugging, because it is reset
each time by slapformat.