Sometimes other programs can bind on ports from our range, so we just
skip this ports on allocation.
Fixes#9293
Probably fixes#8714
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
Upstream-commit: a00a1a1fca020d21cb677439160e018bda5c3835
Component: engine
The argument ifaceName was removed in a much earlier commit.
Signed-off-by: Sami Wagiaalla <swagiaal@redhat.com>
Upstream-commit: a01f1e707eb682ec60d489a4171d2c82de79ee57
Component: engine
Right now, MAC addresses are randomly generated by the kernel when
creating the veth interfaces.
This causes different issues related to ARP, such as #4581, #5737 and #8269.
This change adds support for consistent MAC addresses, guaranteeing that
an IP address will always end up with the same MAC address, no matter
what.
Since IP addresses are already guaranteed to be unique by the
IPAllocator, MAC addresses will inherit this property as well for free.
Consistent mac addresses is also a requirement for stable networking (#8297)
since re-using the same IP address on a different MAC address triggers the ARP
issue.
Finally, this change makes the MAC address accessible through docker
inspect, which fixes#4033.
Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
Upstream-commit: 88e21c6a75310da158bbee3a5fdc135697c93ba1
Component: engine
There were a new areas in the brige driver that did not need to have log
output. Those were removed. Also set the engine's logging to false
when running the integration tests.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Upstream-commit: 8a9e827216eb5db4fcbe67c3c638f9e85f4de9bf
Component: engine
For the cases where --bip option is used it is sometimes best to disable
IP masquerading as the provided bridge IP range may be routable.
Signed-off-by: Eugene Yakubovich <eugene.yakubovich@coreos.com>
Upstream-commit: 4dc4d56db9797159e2e329845e0b94e3e0f780a0
Component: engine
functions to pkg/parsers/kernel, and parsing filters to
pkg/parsers/filter. Adjust imports and package references.
Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
Upstream-commit: 4398108433121ce2ac9942e607da20fa1680871a
Component: engine
Select masquerade by outgoing interface rather than by destination subne...
Upstream-commit: bcec0f30e8d7dbb9fcdd6a85fa4b8e4953ba66ff
Component: engine
adjust tests to fit.
Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
Upstream-commit: ffd68badc0a3d70fbd063903702355a387621b10
Component: engine
Port allocation status is stored in a global map: a port detected in use will remain as such for the lifetime of the daemon. Change the behavior to only mark as allocated ports which are claimed by Docker itself (which we can trust to properly remove from the allocation map once released). Ports allocated by other applications will always be retried to account for the eventually of the port having been released.
Docker-DCO-1.1-Signed-off-by: Arnaud Porterie <icecrime@gmail.com> (github: icecrime)
Upstream-commit: dafddf461eeabd792d9ced6caced75ad6961c1d7
Component: engine
