In case pciBusID contains pci address of the virtio device,
then lookup the net directory under virtio<id> directory.
Issue: https://github.com/containernetworking/plugins/issues/320
Signed-off-by: Periyasamy Palanisamy <periyasamy.palanisamy@est.tech>
DEL can be called multiple times, a plugin should return no error if
the device is already removed, and other errors should be returned. It
was the opposite for vlan plugin. This PR fixes it.
Signed-off-by: Quan Tian <qtian@vmware.com>
If the Linux kernel is not built with the parameter
CONFIG_BRIDGE_VLAN_FILTERING, passing vlanFiltering in
the Bridge struct returns an error creating the bridge interface.
This happens even when no parameter is set on Vlan in the CNI config.
This change fixes the case where no Vlan parameter is configured on
CNI config file so the flag doesn't need to be included in the struct.
Signed-off-by: Carlos de Paula <me@carlosedp.com>
Previously, if an IPAM plugin provided DNS settings in the result to the PTP
plugin, those settings were always lost because the PTP plugin would always
provide its own DNS settings in the result even if the PTP plugin was not
configured with any DNS settings.
This was especially problematic when trying to use, for example, the host-local
IPAM plugin's support for retrieving DNS settings from a resolv.conf file on
the host. Before this change, those DNS settings were always lost when using the
PTP plugin and couldn't be specified as part of PTP instead because PTP does not
support parsing a resolv.conf file.
This change checks to see if any fields were actually set in the PTP plugin's
DNS settings and only overrides any previous DNS results from an IPAM plugin in
the case that settings actually were provided to PTP. In the case where no
DNS settings are provided to PTP, the DNS results of the IPAM plugin (if any)
are used instead.
Signed-off-by: Erik Sipsma <sipsma@amazon.com>
Adds a bool to the cni config that will add a policy that allows for loopbackDSR on an interface. Updates relevant documentation. Allows L2Tunnel networks to be used for L2Bridge plugin.
This PR add the option to configure an empty ipam for the macvlan cni plugin.
When using the macvlan cni plugin with an empty ipam the requeted pod will get the macvlan interface but without any ip address.
One of the use cases for this feature is for projects that runs a dhcp server inside the pod like KubeVirt.
In KubeVirt we need to let the vm running inside the pod to make the dhcp request so it will be able to make a release an renew request when needed.
We used to return error if no endpoint was found during delete. We now treat this as a success. If we fail during an add call, we now make a delete delegate call to the ipam to clean-up.
Now that libcni has the ability to print a version message, plumb it
through correctly.
While we're at it,
- fix import paths
- run gofmt
- add some more comments to sample
- add container runtime swappability for release
With the VLAN filter, the Linux bridge acts more like a real switch, Allow to tag and untag
vlan id's on every interface connected to the bridge.
This PR also creates a veth interface for the bridge vlan interface on L3 configuration.
Related to https://developers.redhat.com/blog/2017/09/14/vlan-filter-support-on-bridge/ post.
Note: This feature was introduced in Linux kernel 3.8 and was added to RHEL in version 7.0.
host-local and static ipam plugins
tuning, bandwidth and portmap meta plugins
Utility functions created for common PrevResult checking
Fix windows build
This adds the dns capability for supplying a runtime dnsConfig from a CRI. It also includes a bug fix for removing an endpoint when no IPAM is supplied. Adds version dependency of 0.3.0. Mild updates to windows READMEs.
Move the windows plugin to use the Host Compute (v2) APIs, as well
as clean-up the code. Allows win-bridge to use either the old API or Host Compute (v2) api
depending on a conf parameter. Fixes a leaked endpoint issue on windows for the v1 flow, and
removes the hns/pkg from the linux test run.
