I've tried a sample python script like the following and one of my yang file uses a self namespace prefix as follows; And it seems to produce parsing error. When I modified mdsif prefix to com:gemds:mds-interfaces , then it works. Does anyone has a clue how to fix this? Thanks in advance...
************** Yang file ********************************
module mds-interfaces {
namespace "com:gemds:mds-interfaces";
prefix mdsif;
... more ...
identity ethernet {
base if:interface-type;
description
"Ethernet port.";
}
... more ...
augment "/if:interfaces-state/if:interface" {
when "if:type = 'mdsif:ethernet'";
}
******************* start of python script *******************************
from ydk.path import NetconfSession
from ydk.path import Codec
from ydk.types import EncodingFormat
import logging
log = logging.getLogger('ydk')
log.setLevel(logging.INFO)
handler = logging.StreamHandler()
log.addHandler(handler)
session = NetconfSession('192.168.1.90', 'admin', 'admin')
root_schema = session.get_root_schema()
codec_service = Codec()
get_rpc = root_schema.create_rpc('ietf-netconf:get-config')
get_rpc.get_input_node().create_datanode('source/running')
get_rpc(session)
************ some debug outputs ************************************************
=============Generating payload to send to device=============
<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><get-config xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
<source>
<running/>
</source>
</get-config>
</rpc>
=============Reply payload received from device=============
<?xml version="1.0" encoding="UTF-8"?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="23">
<data>
<logging xmlns="com:gemds:mds-logging">
<event-rule>
<name>internal_software_warning</name>
<local>true</local>
<alarm>true</alarm>
</event-rule>
<default-event-rule>
<name>LN_cal</name>
<description>NIC calibration alert</description>
<local>true</local>
<priority>alert</priority>
<syslog-facility>user</syslog-facility>
<syslog>true</syslog>
<snmp-notification>true</snmp-notification>
... more ...
Data is invalid according to the yang model. Error details: Invalid value "mdsif:ethernet" in "type" element. Path: '/ietf-interfaces:interfaces/interface[name='ETH1']/type'
Data is invalid according to the yang model. Error details: Invalid value "mdsif:ethernet" in "type" element. Path: '/ietf-interfaces:interfaces/interface[name='ETH1']/type'
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
RuntimeError: YModelError: Invalid value "mdsif:ethernet" in "type" element. Path: /ietf-interfaces:interfaces/interface[name='ETH1']/type
