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Handle SERVICE_<port>_<type>_<metadata> encodings #668

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2 changes: 1 addition & 1 deletion bridge/bridge.go
Original file line number Diff line number Diff line change
Expand Up @@ -266,7 +266,7 @@ func (b *Bridge) newService(port ServicePort, isgroup bool) *Service {
port.HostIP = b.config.HostIp
}

metadata, metadataFromPort := serviceMetaData(container.Config, port.ExposedPort)
metadata, metadataFromPort := serviceMetaData(container.Config, port)

ignore := mapDefault(metadata, "ignore", "")
if ignore != "" {
Expand Down
23 changes: 18 additions & 5 deletions bridge/util.go
Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ func combineTags(tagParts ...string) []string {
return tags
}

func serviceMetaData(config *dockerapi.Config, port string) (map[string]string, map[string]bool) {
func serviceMetaData(config *dockerapi.Config, port ServicePort) (map[string]string, map[string]bool) {
meta := config.Env
for k, v := range config.Labels {
meta = append(meta, k+"="+v)
Expand All @@ -68,15 +68,28 @@ func serviceMetaData(config *dockerapi.Config, port string) (map[string]string,
if metadataFromPort[key] {
continue
}
portkey := strings.SplitN(key, "_", 2)
portkey := strings.Split(key, "_")
_, err := strconv.Atoi(portkey[0])
if err == nil && len(portkey) > 1 {
if portkey[0] != port {
if portkey[0] != port.ExposedPort {
continue
}
metadata[portkey[1]] = kvp[1]
metadataFromPort[portkey[1]] = true

// SERVICE_<port>_<type>_<metadata> encodings
if len(portkey) > 2 {
if portkey[1] != port.PortType {
continue
}

metadata[portkey[2]] = kvp[1]
metadataFromPort[portkey[2]] = true
} else {
// SERVICE_<port>_<metadata> encodings
metadata[portkey[1]] = kvp[1]
metadataFromPort[portkey[1]] = true
}
} else {
// SERVICE_<metadata> encodings
metadata[key] = kvp[1]
}
}
Expand Down