This change fixes multus to support CNI plugin which does not
create any interface and return empty result. Some CNI plugin
may do network configuration change only and does not create
any interface and return empty CNI result. Current multus assumes
that CNI config always creates some interfaces hence above CNI
plugin is out of assumption and multus may not work with such
plugins.
Thick server's chroot mutex is missing in GetDefaultNetworks,
that touch the pod filesystem. This change adds mutex lock there
and prevent race condition.
Fix#1072
* config, daemon: shim socket path is not needed
The shim socket dir attribute is only required for the shim (cni
configuration). Thus, it can be removed from the daemon configuration.
Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
* config, daemon: rename socket dir attribute
Now the socketDir parameter no longer stutters.
Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
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Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
* config, daemon: shim socket path is not needed
The shim socket dir attribute is only required for the shim (cni
configuration). Thus, it can be removed from the daemon configuration.
Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
* config, daemon: rename socket dir attribute
Now the socketDir parameter no longer stutters.
Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
* docs, thick plugin: align docs with new configuration reference
PR #1053 - [0] - changed the thick plugin configuration to happen
exclusively via the user provided config map. This PR aligns the multus
documentation with the existing code.
[0] - https://github.com/k8snetworkplumbingwg/multus-cni/pull/1053
Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
---------
Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
This commit changes thin container base image to distroless
to simplify container image. It replace old shell script entrypoint
to golang implementation and implement multus installer (i.e. copy).
* Draft for refine options
* config: remove command line args; use configMap/JSON config
The `socketDir` configuration was split in two, since the multus daemon,
and multus shim have the socket in different paths. This allows the user
to customize these paths.
Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
* deployment, ci: update daemonset spec
Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
---------
Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
Co-authored-by: Tomofumi Hayashi <tohayash@redhat.com>
Co-authored-by: dougbtv <dosmith@redhat.com>
