Upgrades containerd, and switches to the official 64-bit ARM
binary.
Continues to use my binary for 32-bit arm hosts.
CNI upgraded to v0.9.1
Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
Replaced netns utility with CNI plugins to create a bridge network
and allow communication between containers with firewall plugin.
Overwrite the CNI config in case it exists. Allow updating the config
on new versions.
Signed-off-by: Carlos de Paula <me@carlosedp.com>
