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Requirements

  • Entity with unique name
  • contains properties
  • filterable (logical and between properties), pagable(size: 10, 20, 50, 100), sortable (multiple properties,ascending, descending, default)
  • properties have unique names per entity (not translated - will be translated through seperate service if neccessary)
  • CRUD (Create, Read, Update, Delete)-functionalities
  • auth required, token based (has to be optimized - maybe independent from odl)
  • export function
  • additional result information:
  • page number (1..n,  if requested page>n page=n)
  • page size (number of current filtered elements)
  • result size (number of all elements for filter)
  • payload: JSON (no '-' for properties, entities)
  • yang spec !
  • Language 
  •  Localization
  • change events via websocket (needs subscription for this entity)
  • Term "Mountpoint" code consolidation
    • Server: The terms "mountpoint", "mountpoint-id" (different writings)  and "node-name" will be consolidated and replaced by the single term "node-id" in the code and in the database types.
    • ODLUX Apps: There are different names used for the same id. Should be consolidated to "Nodename"
  • Filter specification according to UX-Framework Tablefilter

Further points&questions:   

Entities: 

  • NetworkElementConnection (filter: isRequired:boolean, connectionState: enum<string>)
    • connection-state=enum("connected","mounted","unmounted","connecting","disconnected",("idle"))
  • NetworkElementConnectionLog
  • NetworkElementConfiguration (only proxy for restconf) → implemented in APIGateway
  • FaultCurrent
  • FaultLog
  • (Log)
  • PMData15m
  • PMData24h
  • MediatorServer
  • Inventory
  • Maintenance
  • Status

Request-Url:

POST /restconf/operations/data-provider:{lowercase(REQ_METHOD)}-{entity}[-list]

e.g.:

POST /restconf/operations/data-provider:read-mediator-server-list
POST /restconf/operations/data-provider:create-mediator-server
POST /restconf/operations/data-provider:update-mediator-server
POST /restconf/operations/data-provider:delete-mediator-server


for default request-methods:

CREATE, READ, UPDATE, DELETE


Filter-Object: (See UX-Framework Tablefilter)

Each answer contains "output" to specify the request related to the table behind:

"output": { 
     "pagination":{      
           "size":20, <-- Number of requested objects
           "page":1,  <-- Page delivered back
           "total": 3 <-- Total number of Objects in overall list
      },
     { <-- List of objects on this page. Number of objects are the really available one's on this page. Could be less requested.

Request Entity-Example:

POST /restconf/operations/data-provider:read-faultcurrent-list
{
  "input":{
    "filter":[],
    "sortorder":[],
    "pagination":{
      "size":20,
      "page":1
    }
  }
}

Response:

{
  "output": {
    "pagination":{
       "size":20,
       "page":1,
	   "total": 3    
    },
    "data": [
        {
            "id": "Sim2230/LP-MWPS-TTP-RADIO/rslIsExceeded",
            "node-id": "Sim2230",
            "counter": "2",
            "timestamp": "2017-01-01T01:00:00.0Z",
            "object-id": "LP-MWPS-TTP-RADIO",
            "problem": "rslIsExceeded",
            "severity": "Critical",
            "type": "ProblemNotificationXml"
        },
        {
            "id": "Sim2231/LP-MWPS-TTP-RADIO/rslIsExceeded",
            "node-id": "Sim2231",
            "counter": "3",
            "timestamp": "2017-01-01T02:00:00.0Z",
            "object-id": "LP-MWPS-TTP-RADIO",
            "problem": "rslIsExceeded",
            "severity": "Critical",
            "type": "ProblemNotificationXml"
        },
        {
            "id": "Sim2230/LP-MWPS-TTP-RADIO/signalLost",
            "node-id": "Sim2230",
            "counter": "4",
            "timestamp": "2017-01-01T03:00:00.0Z",
            "object-id": "LP-MWPS-TTP-RADIO",
            "problem": "signalLost",
            "severity": "Major",
            "type": "ProblemNotificationXml"
        }
    ]
  }
}


POST /restconf/operations/data-provider:read-faultcurrent-list
{
  "filter":[],
  "sortorder":[{
     "property":"timeStamp",
     "sortorder":"descending"
   },
   { 
     "property":"nodeName",
     "sortorder":"ascending"
  }],
  "pagination":{
    "size":20,
    "page":1
  }
}

Response:

{
    "pagination":{
       "size":20,
       "page":1,
	   "total": 3    
    },
    "data": [
        {
            "id": "Sim2230/LP-MWPS-TTP-RADIO/signalLost",
            "node-id": "Sim2230",
            "counter": "4",
            "timestamp": "2017-01-01T03:00:00.0Z",
            "object-id": "LP-MWPS-TTP-RADIO",
            "problem": "signalLost",
            "severity": "Major",
            "type": "ProblemNotificationXml"
        },
        {
            "id": "Sim2231/LP-MWPS-TTP-RADIO/rslIsExceeded",
            "nodeName": "Sim2231",
            "counter": "3",
            "timestamp": "2017-01-01T02:00:00.0Z",
            "object-id": "LP-MWPS-TTP-RADIO",
            "problem": "rslIsExceeded",
            "severity": "Critical",
            "type": "ProblemNotificationXml"
        },
        {
            "id": "Sim2230/LP-MWPS-TTP-RADIO/rslIsExceeded",
            "nodeName": "Sim2230",
            "counter": "2",
            "timestamp": "2017-01-01T01:00:00.0Z",
            "object-id": "LP-MWPS-TTP-RADIO",
            "problem": "rslIsExceeded",
            "severity": "Critical",
            "type": "ProblemNotificationXml"
        }
    ]
}

Entities

NetworkElementConnection (network-element-connection)

{
    "id": "safnoincaosnf",
    "node-id": "sim2",
    "host": "10.20.5.2",
    "port": 12600,
    "status": "connected",
	"core-model-capability":"2017-03-20",
	"device-type":"wireless transport",
	"is-required":true,
    "node-details": {
        "available-capabilites": [
            {
                "capability-origin": "device-advertised",
                "capability": "urn:ietf:params:netconf:base:1.0"
            }
        ],
        "unavailable-capabilities": [
            {
                "capability": "(urn:ietf:params:xml:ns:yang:ietf-system?revision=2014-08-06)ietf-system",
                  "failure-reason": "unable-to-resolve"
            }
        ]
    }
}

create: (create-network-element-connection)

POST /restconf/operations/data-provider:create-network-element-connection

{
	"input": {
    	"node-id": "sim2",
    	"host": "10.20.5.2",
    	"port": 12600,
		"username":"user",
		"password":"password",
        "is-required":true
    }
}

ConnectionLog (connectionlog)

{
    "id":"AW0kpBcp8r4e_0bbEEpk",
	"node-id":"sim1",
	"status":"connected",
	"timestamp":"2019-09-12T08:43:16.6Z"
}

FaultCurrent (faultcurrent)

{
	"id": "Sim2230/LP-MWPS-TTP-RADIO/rslIsExceeded",
    "node-id": "Sim2230",
    "counter": "2",
    "timestamp": "2017-01-01T01:00:00.0Z",
    "object-id": "LP-MWPS-TTP-RADIO",
    "problem": "rslIsExceeded",
    "severity": "Critical",
     "type": "ProblemNotificationXml"
}

FaultLog (faultlog)

{
	"id": "Sim2230/LP-MWPS-TTP-RADIO/rslIsExceeded",
    "node-id": "Sim2230",
    "counter": "2",
    "timestamp": "2017-01-01T01:00:00.0Z",
    "object-id": "LP-MWPS-TTP-RADIO",
    "problem": "rslIsExceeded",
    "severity": "Critical",
     "type": "ProblemNotificationXml"
}

PMData15m (pmdata-15m)

PMData24h (pmdata-24h)

MediatorServer (mediator-server)

read (read-mediator-server-list)

(POST /restconf/operations/data-provider:read-mediator-server-list)

{	
	"input":{
		"id":"safasfnoiinf_ubdazgf",
		"url":"https://10.45.44.223:7590",
    	"name":"test mediator server"
	}
}
create (create-mediator-server)

POST /restconf/operations/data-provider:create-mediator-server

{	
	"input":{
		"url":"https://10.45.44.223:7590",
    	"name":"test mediator server"
	}
}
delete (delete-mediator-server)

POST /restconf/operations/data-provider:delete-mediator-server

{	
	"input":{
		"id":"safasfnoiinf_ubdazgf"
	}
}
update: (update-mediator-server)

POST /restconf/operations/data-provider:update-mediator-server

{	
	"input":{
		"id":"safasfnoiinf_ubdazgf",
		"url":"https://10.45.44.223:7590",
    	"name":"test mediator server"
	}
}

Inventory (inventory)

{
	"id":"uadnaisd_sadfniv",
	"tree-level": 1,
	"parent-uuid": "SHELF-1.1.0.0",
	"node-id": "sim2",
	"uuid": "CARD-1.1.8.0",
	"contained-holder": [ ],
	"manufacturer-name": null,
	"manufacturer-identifier": "ONF-Wireless-Transport",
	"serial": "sd-dsa-eqw",
	"date": "2008-10-21T00:00:00.0Z",
	"version": "unknown",
	"description": "WS/DS3",
	"part-type-id": "unknown",
	"model-identifier": "model-id-s3s",
	"type-name": "p4.module"
}

Maintenance (maintenance)

{
	"id":"sim2",
	"node-id": "sim2",
	"object-id-ref": "",
	"problem": ""
	"description": "",
	"start": "",
	"end": "",
	"active": false
}

Status 

{
	"faults":{
		"critical":5,
		"major":0,
		"minor",0,
		"warnings:3
	}
}

Architecture


Table Screenshot Examples

Table footer

Fault


Log



Language (deferred)

things to translate:

  • table-header
  • header
  • menu-title
  • inline text


/GET /lang
/GET /lang/{lang-code}/entity/{entity-name}
/GET /lang/{lang-code}/app/{app-name}

lang-code examples:

  • en-US
  • de-DE
  • de-AT
  • fr-FR

key-spec: 

  • only uppercase + underscore
  • not too long
  • single words and complete sentences
{
  "ROWS_PER_PAGE":"Rows per page",
  "ERROR_MSG_SERVER_UNREACHABLE":"The server is currently unreachable",
  "CURRENT_PAGE_RANGE_FORMAT":"{1}-{2} of {3}"

}
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