module ietf-netconf-system-notifications {
namespace
"urn:ietf:params:xml:ns:yang:ietf-netconf-system-notifications";
prefix nc-sys-notif;
import ietf-yang-types { prefix yang; }
import ietf-inet-types { prefix inet; }
import ietf-netconf { prefix nc; }
organization
"IETF NETCONF (Network Configuration Protocol) Working Group";
contact
"WG Web:
WG List:
WG Chair: Bert Wijnen
WG Chair: Mehmet Ersue
Editor: Andy Bierman
";
description
"This module defines an YANG data model for use with the
NETCONF protocol that allows the NETCONF client to
receive common system events.
Copyright (c) 2010 IETF Trust and the persons identified as
the document authors. All rights reserved.
Redistribution and use in source and binary forms, with or
without modification, is permitted pursuant to, and subject
to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents
(http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices.";
// RFC Ed.: replace XXXX with actual RFC number and remove this note
// RFC Ed.: remove this note
// Note: extracted from
// draft-ietf-netconf-system-notifications-00.txt
revision 2010-09-03 {
description
"Initial version.";
reference
"RFC XXXX: NETCONF System Notifications";
}
// RFC Ed.: replace XXXX with actual
// RFC number and remove this note
typedef error-type-type {
description "NETCONF Error Type";
type enumeration {
enum transport {
description "Transport layer error";
}
enum rpc {
description "Operation layer error";
}
enum protocol {
description "Protocol layer error";
}
enum application {
description "Application layer error";
}
}
}
grouping sys-common-session-parms {
leaf user-name {
description
"Name of the user for the session.";
type string;
}
leaf session-id {
description "Identifier of the session.";
type nc:session-id-or-zero-type;
mandatory true;
}
leaf remote-host {
description
"Address of the remote host for the session.";
type inet:ip-address;
}
}
notification sys-startup {
description
"Generated when the system restarts.
Used for logging purposes, since no
sessions are actually active when
the system restarts.";
leaf startup-source {
description
"The system-specific filespec used to load the
running configuration. This leaf will only be
present if there was a startup configuration file used.";
type string;
}
list boot-error {
description
"There will be one entry for each
encountered during the load config operation.
There is no particular order, so no key is defined.
This list will only be present if the server is configured
to continue on error during startup, and there were recoverable
errors encountered during the last restart of the server.";
leaf error-type {
description
"Defines the conceptual layer that the error occurred.";
type error-type-type;
mandatory true;
}
leaf error-tag {
description
"Contains a string identifying the error condition.";
type nc:error-tag-type;
mandatory true;
}
leaf error-severity {
description
"Contains a string identifying the error severity, as
determined by the device.";
type nc:error-severity-type;
mandatory true;
}
leaf error-app-tag {
description
"Contains a string identifying the data-model-specific
or implementation-specific error condition, if one exists.";
type string;
}
leaf error-path {
description
"Contains the absolute XPath expression identifying
the element path to the node that is associated with
the error being reported in a particular
element.";
type yang:xpath1.0;
}
leaf error-message {
description
"Contains a string suitable for human display that
describes the error condition.";
type string; // LangString;
}
anyxml error-info {
description
"Contains protocol- or data-model-specific error content.";
}
} // list boot-error
} // notification sys-startup
notification sys-config-change {
description
"Generated when the configuration is changed.";
uses sys-common-session-parms;
list edit {
description
"An edit record will be present for each distinct
edit operation on the running config.";
leaf target {
type instance-identifier;
description
"Topmost node associated with the configuration change.";
}
leaf operation {
type nc:edit-operation-type;
description "Type of edit operation performed.";
}
} // list edit
} // notification sys-config-change
notification sys-capability-change {
description
"Generated when a is added, deleted,
or modified.";
container changed-by {
description
"Indicates who caused this capability change.
If caused by internal action, then the
empty leaf 'server' will be present.
If caused by a management session, then
the name, remote host address, and session ID
of the session that made the change will be reported.";
choice server-or-user {
leaf server {
type empty;
description
"If present, the capability change was caused
by the server.";
}
case by-user {
uses sys-common-session-parms;
} // case by-user
} // choice server-or-user
} // container changed-by
leaf-list added-capability {
type inet:uri;
description
"List of capabilities that have just been added.";
}
leaf-list deleted-capability {
type inet:uri;
description
"List of capabilities that have just been deleted.";
}
leaf-list modified-capability {
type inet:uri;
description
"List of capabilities that have just been modified.";
}
} // notification sys-capability-change
notification sys-session-start {
description
"Generated when a new NETCONF session is started.";
uses sys-common-session-parms;
} // notification sys-session-start
notification sys-session-end {
description
"Generated when a NETCONF session is terminated.";
uses sys-common-session-parms;
leaf killed-by {
when "../termination-reason = 'killed'";
type nc:session-id-type;
description
"Session ID that issued the
if the session was terminated by this operation.";
}
leaf termination-reason {
type enumeration {
enum "closed" {
value 0;
description
"The session was terminated with
the operation.";
}
enum "killed" {
value 1;
description
"The session was terminated with
the operation.";
}
enum "dropped" {
value 2;
description
"The session was terminated because
the SSH session or TCP connection was
unexpectedly closed.";
}
enum "timeout" {
value 3;
description
"The session was terminated because
of inactivity, either waiting for
the or messages.";
}
enum "bad-start" {
value 4;
description "The session startup sequence failed.";
}
enum "bad-hello" {
value 5;
description
"The client's message was
bad or never arrived.";
}
enum "other" {
value 6;
description
"The session was terminated for
some other reason.";
}
}
mandatory "true";
description "Reason the session was terminated.";
}
} // notification sys-session-end
notification sys-confirmed-commit {
description
"Generated when a confirmed-commit event occurs.";
uses sys-common-session-parms;
leaf confirm-event {
description
"Indicates the event that caused the notification.";
type enumeration {
enum "start" {
value 0;
description
"The confirm-commit procedure has started.";
}
enum "cancel" {
value 1;
description
"The confirm-commit procedure has been canceled,
due to the session being terminated.";
}
enum "timeout" {
value 2;
description
"The confirm-commit procedure has been canceled,
due to the confirm-timeout interval expiring.
The common session parameters will not be present
in this sub-mode.";
}
enum "extend" {
value 3;
description
"The confirm-commit timeout has been extended.";
}
enum "complete" {
value 4;
description
"The confirm-commit procedure has been completed.";
}
}
mandatory "true";
}
} // notification sys-confirmed-commit
}