TODO List

[wrfly]

• query IP

• mount dir|file

• network device

• ...

• transfer images between registries

• sync image info to files and directories

[wrfly]

## without jq

IP:
docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}'

MAC:
docker inspect --format='{{range .NetworkSettings.Networks}}{{.MacAddress}}{{end}}'

Binds:
docker inspect --format='{{range .HostConfig.Binds}}{{.}}{{end}}'

ALL:
docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}|{{range .NetworkSettings.Networks}}{{.MacAddress}}{{end}}|{{range .HostConfig.Binds}}{{.}}{{end}}'


# ID -> veth
function veth_interface_for_container() {
    # Get the container's IP:
    local IP=$(docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "${1}")
    local IP=$(echo "${IP}" | cut -d " " -f1)

    # Ping this IP to get its MAC:
    ping -c 1 "${IP}" &> /dev/null

    # Get the bridge interface via arp:
    local bridge=$(arp -n | grep "${IP}" | tr -s " " " " | cut -d " " -f5)

    # Get veth:
    ip link show | grep "${bridge}" | cut -d " " -f2 | tr -d ":" | tail -1 | cut -d"@" -f1
}

# veth -> ID
function get_container_from_veth() {
  # Get its bridge interface
  local br=$(ip link show "${1}" | head -1 | cut -d " " -f 9)

}

[wrfly]

process -> containerID

get process nets(inode): readlink /proc/42227/ns/net | sed "s/.*\[\(.*\)\]/\1/g"

get the network id: ls -li /run/docker/netns | grep 4026533503, aka sandboxKey