Dear NSO Community,
I need help on the following, if possible..
I have setup an lsa architecture. I cannot do sync-from from upper-nso to lower-nso.
Steps that i executed :
- My setup is based on examples.ncs\getting-started\developing-with-ncs\22-layered-service-architecture. I have instantiated 2 NSOs on the same VM as instructed in example-22.
- erdem@ncs(config)# do show ncs-state ver --> ncs-state version 5.3
- i have created a very simple service. yang file like this, tested and working from lower-nso :
module lsa-rfs {
namespace "http://example.com/lsa-rfs";
prefix lsa-rfs;
import ietf-inet-types {
prefix inet;
}
import tailf-common {
prefix tailf;
}
import tailf-ncs {
prefix ncs;
}
description
"Bla bla...";
revision 2016-01-01 {
description
"Initial revision.";
}
container lsa-rfs {
presence "bla bla..";
uses ncs:service-data;
ncs:servicepoint lsa-rfs-servicepoint;
leaf device {
type string;
}
leaf hostname { type string; }
leaf ntp-server { type string; }
leaf logging-server { type string; }
}
}
- i have made necessary changes on ncs.conf of upper-nso and lower-nso
<netconf-north-bound>
<enabled>true</enabled>
<transport>
<ssh>
<enabled>true</enabled>
<ip>0.0.0.0</ip>
<port>2022</port>
</ssh>
</transport>
</netconf-north-bound>
<large-scale>
<lsa>
<enabled>true</enabled>
</lsa>
</large-scale>
- i have created the NED based on lower-nso service on upper-nso
ncs-make-package --no-netsim --no-java --lsa-netconf-ned ../../ncs-run/packages/lsa-rfs/src/yang --build rfs-ned
- i have created the lower-nso on upper-nso:
erdem@ncs(config)# show full-configuration devices device lowernso2
devices device lowernso2
address 127.0.0.1
port 2022
ssh host-key ssh-ed25519
key-data AAAAC3NzaC1lZDI1NTE5AAAAIGqH1yEq5utvymIinG8ln2O29c/mzCIXawwcrfsoVJfG
!
authgroup admin
device-type netconf ned-id lsa-netconf
state admin-state unlocked
!
- when i do sync-from, it is unsuccessful, and i see the following message :
erdem@ncs(config-device-lowernso2)# sync-from
result false
info Device lowernso2 does not advertise any known YANG modules
erdem@ncs(config-device-lowernso2)# *** ALARM connection-failure: Device lowernso2 does not advertise any known YANG modules
- when i add additional ned with command "erdem@ncs(config-device-lowernso2)# device-type lsa-additional-ned-id tailf-nso-nc-5.3", sync-from is successful, i can see capabilities and netsim devices from upper-nso, but i cannot configure the service on lower-nso from upper-nso. i think this is not relevant to lower-nso service which i created anyways.
- i have tried different versions also, with no success.
- i have tried same scenario, with differences on ncs-make-package command in nso-4.7 with successful result. i am suspecting a bug on nso-5.3, but example-22 is working, so it shouldn't be a bug.
Any idea or suggestion is appreciated.
Thanks in advance and regards ..
