From 6167229b310e1e2d3c5ef0c88130aa1cb25d08d2 Mon Sep 17 00:00:00 2001 From: Shishir Mahajan Date: Wed, 26 Aug 2020 15:27:26 -0700 Subject: [PATCH] Add comments. --- containerd/containerd.go | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/containerd/containerd.go b/containerd/containerd.go index d76ee52..7181010 100644 --- a/containerd/containerd.go +++ b/containerd/containerd.go @@ -123,6 +123,12 @@ func (d *Driver) createContainer(image containerd.Image, containerName, containe opts = append(opts, oci.WithMounts(mounts)) } + // nomad use CNI plugins e.g bridge to setup a network (and network namespace) for the container. + // CNI plugins need to be installed under /opt/cni/bin. + // network namespace is created at /var/run/netns/. + // netnsPath is the path to the network namespace, which containerd joins to provide network + // for the container. + // NOTE: Only bridge networking mode is supported at this point. if netnsPath != "" { opts = append(opts, oci.WithLinuxNamespace(specs.LinuxNamespace{Type: specs.NetworkNamespace, Path: netnsPath})) }