- DisableBridgeCreation is misleading. change it to DefaultBridge
- Dont fail the init if localstore cannot be initialized
- added a convenience function to get endpoint for a container
Signed-off-by: Madhu Venugopal <madhu@docker.com>
Replaced it with DisableBridgeCreation and it can be used ONLY in
a special case for docker0 bridge from docker, instead of calling it
from all other case.
Signed-off-by: Madhu Venugopal <madhu@docker.com>
As seen in https://github.com/docker/docker/issues/14738 there is
general instability in the later kernels under race conditions when ioctl
calls are used in parallel with netlink calls for various operations.
(We are yet to narrow down to the exact root-cause on the kernel).
For those older kernels which doesnt support some of the netlink APIs,
we can fallback to using ioctl calls. Hence bringing back the original
code that used netlink (https://github.com/docker/libnetwork/pull/349).
Also, there was an existing bug in bridge creation using netlink which
was setting bridge mac during bridge creation. That operation is not
supported in the netlink library (and doesnt throw an error either).
Included a fix for that condition by setting the bridge mac after
creating the bridge.
Signed-off-by: Madhu Venugopal <madhu@docker.com>
The netlink way of creating bridge has problems in older
kernels like the one used on RHEL 6 (which is a supported
one). So trying to use ioctl method to create bridge
so that it works on any version.
Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
- Also unexporting configuration structures in bridge
- Changes in dnet/network.go to set bridge name = network name
Signed-off-by: Alessandro Boch <aboch@docker.com>
types, except the naked error returns which were just prefixing
strings to previously returned error strings.
Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
- Added api enhancement to pass driver specific config
- Refactored simple bridge driver code for driver specific config
- Added an undocumented option to add non-default bridges without
manual pre-provisioning to help libnetwork testing
- Reenabled libnetwork test to do api testing
- Updated README.md
Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
- Move ipallocator package into libnetwork
- Also ported network utility functions and their tests in libnetwork:
docker/daemon/networkdriver/utilg.go => libnetwork/utils.go
docker/daemon/networkdriver/network_test.go => libnetwork/utils_test.go
- Changed drivers/setup_device.go and setup_ipv4.go to reuse functions in
utils.go, instead of redefining internally.
- Modified utils to use vishvananda/netlink instead of libcontainer/netlink
Signed-off-by: Alessandro Boch <aboch@socketplane.io>
Derek McGowan