Fix parsing of [::1] address and chaincode endpoint

Signed-off-by: Alexandros Filios <alexandros.filios@ibm.com>

Author: alexandrosfilios

integration/nwo/fabric/topology/core_template.go

@@ -17,7 +17,7 @@ peer:
   address: {{ .PeerAddress Peer "Listen" }}
   addressAutoDetect: true
   listenAddress: 0.0.0.0:{{ .PeerPort Peer "Listen" }}
-  chaincodeListenAddress: {{ if gt (.PeerPort Peer "Chaincode") 0 }}{{ .PeerAddress Peer "Chaincode" }}{{ end }}
+  chaincodeListenAddress: {{ if gt (.PeerPort Peer "Chaincode") 0 }}0.0.0.0:{{ .PeerPort Peer "Chaincode" }}{{ end }}
   keepalive:
     minInterval: 60s
     interval: 300s

platform/view/services/comm/endpoint.go

@@ -16,6 +16,11 @@ import (
 
 func AddressToEndpoint(endpoint string) (string, error) {
 	s := strings.Split(endpoint, ":")
+	if len(s) > 2 {
+		if host := strings.Join(s[:len(s)-1], ":"); host == "[::1]" {
+			s = []string{"0.0.0.0", s[len(s)-1]}
+		}
+	}
 	if len(s) != 2 {
 		return "", errors.Errorf("invalid endpoint [%s], expected 2 components, got [%d]", endpoint, len(s))
 	}