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Fix problem with docker internal networks #350

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Fix problem with docker internal networks #350

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39 changes: 26 additions & 13 deletions generator.go
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Original file line number Diff line number Diff line change
Expand Up @@ -397,21 +397,34 @@ func (g *generator) getContainers() ([]*RuntimeContainer, error) {
IP6LinkLocal: container.NetworkSettings.LinkLocalIPv6Address,
IP6Global: container.NetworkSettings.GlobalIPv6Address,
}
for k, v := range container.NetworkSettings.Ports {
address := Address{
IP: container.NetworkSettings.IPAddress,
IP6LinkLocal: container.NetworkSettings.LinkLocalIPv6Address,
IP6Global: container.NetworkSettings.GlobalIPv6Address,
Port: k.Port(),
Proto: k.Proto(),
if len(container.NetworkSettings.Ports) > 0 {
for k, v := range container.NetworkSettings.Ports {
address := Address{
IP: container.NetworkSettings.IPAddress,
IP6LinkLocal: container.NetworkSettings.LinkLocalIPv6Address,
IP6Global: container.NetworkSettings.GlobalIPv6Address,
Port: k.Port(),
Proto: k.Proto(),
}
if len(v) > 0 {
address.HostPort = v[0].HostPort
address.HostIP = v[0].HostIP
}
runtimeContainer.Addresses = append(runtimeContainer.Addresses,
address)
}
if len(v) > 0 {
address.HostPort = v[0].HostPort
address.HostIP = v[0].HostIP
} else if len(container.Config.ExposedPorts) > 0 { // internal docker network has empty 'container.NetworkSettings.Ports'
for k := range container.Config.ExposedPorts {
address := Address{
IP: container.NetworkSettings.IPAddress,
IP6LinkLocal: container.NetworkSettings.LinkLocalIPv6Address,
IP6Global: container.NetworkSettings.GlobalIPv6Address,
Port: k.Port(),
Proto: k.Proto(),
}
runtimeContainer.Addresses = append(runtimeContainer.Addresses,
address)
}
runtimeContainer.Addresses = append(runtimeContainer.Addresses,
address)

}
for k, v := range container.NetworkSettings.Networks {
network := Network{
Expand Down