Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- ne:netzwerkmanagement [2016/11/29 17:04] – angelegt admin
+++ ne:netzwerkmanagement [2018/01/31 13:41] (aktuell) – [Netconf & YANG] admin
@@ Zeile 2: / Zeile 2: @@
 ===== Netconf & YANG =====
+  * http://www.netconfcentral.org/netconf_docs
+  * https://keepingitclassless.net/2015/03/sdn-protocols-part-5-netconf/
+  * http://www.seguesoft.com/yang-primer
+  * [[https://communities.cisco.com/community/developer/dna/blog/2017/01/04/next-generation-network-device-programming-part1|Getting Started with NETCONF/YANG – Part 1 (Cisco)]]
   * https://trac.ietf.org/trac/netconf
+  * https://www.juniper.net/techpubs/en_US/junos/topics/task/operational/netconf-session-request-sending.html
+  * https://www.juniper.net/techpubs/en_US/junos/topics/task/operational/netconf-requesting-configuration-committed-and-device-info.html
+  * https://www.juniper.net/techpubs/en_US/junos/topics/task/operational/netconf-yang-rpcs-custom-retrieving-operational-information.html
 ==== RFCs ====
   * [[https://tools.ietf.org/html/rfc6020| RFC 6020:  YANG - A Data Modeling Language for
@@ Zeile 10: / Zeile 18: @@
   * [[https://tools.ietf.org/html/rfc6244| RFC 6244: An Architecture for
               Network Management Using NETCONF and YANG]]
+==== Tools ====
+  * https://github.com/CiscoDevNet/yang-explorer
+==== MQTT-Netconf-YANG Bridge ====
+**LED-Color: blue**
+<code bash>
+mosquitto_pub -d -h localhost -p 1883 -t "yang/config" -m '{
+"device":{ "description": "MQTT-Device identified by UUID",
+ "uuid":{ "type": "string", "value": "F97dfF79-8A12-4F4F-8F69-6B8F3C2EdadDD" },
+ "device-category":{ "description": "Identifies the device category", "type": "string", "value":"L-LAMP" } },
+"rpc": { "set_color_blue": { "description": "RPC call that sets the LED Color to blue",
+ "mqtt-command": "BLUE", "input": { "uuid": { "description": "Sends request to device specified by uuid", "type": "string" } } },
+"switch_off": { "description": "Switches the LIFX-Led off", "mqtt-command": "OFF" } } }'
+</code>
+<code json>
+{
+   "device":{
+      "description":"MQTT-Device identified by UUID",
+      "uuid":{
+         "type":"string",
+         "value":"F97dfF79-8A12-4F4F-8F69-6B8F3C2EdadDD"
+      },
+      "device-category":{
+         "description":"Identifies the device category",
+         "type":"string",
+         "value":"L-LAMP"
+      }
+   },
+   "rpc":{
+      "set_color_blue":{
+         "description":"RPC call that sets the LED Color to blue",
+         "mqtt-command":"BLUE",
+         "input":{
+            "uuid":{
+               "description":"Sends request to device specified by uuid",
+               "type":"string"
+            }
+         }
+      },
+      "switch_off":{
+         "description":"Switches the LIFX-Led off",
+         "mqtt-command":"OFF"
+      }
+   }
+}
+</code>
+**LED-Color: green**
+<code bash>
+mosquitto_pub -d -h localhost -p 1883 -t "yang/config" -m '{ "device":{ "description": "MQTT-Device identified by UUID",
+ "uuid":{ "type": "string", "value": "F97dfF79-8A12-4F4F-8F69-6B8F3C2EdadDD" },
+ "device-category":{ "description": "Identifies the device category", "type": "string", "value":"L-LAMP" } },
+ "rpc": { "set_color_green": { "description": "RPC call that sets the LED Color to green",
+ "mqtt-command": "GREEN", "input": { "uuid": { "description": "Sends request to device specified by uuid",
+ "type": "string" } } }, "switch_off": { "description": "Switches the LIFX-Led off", "mqtt-command": "OFF" } } }'
+</code>
+<code json>
+{
+   "device":{
+      "description":"MQTT-Device identified by UUID",
+      "uuid":{
+         "type":"string",
+         "value":"F97dfF79-8A12-4F4F-8F69-6B8F3C2EdadDD"
+      },
+      "device-category":{
+         "description":"Identifies the device category",
+         "type":"string",
+         "value":"L-LAMP"
+      }
+   },
+   "rpc":{
+      "set_color_green":{
+         "description":"RPC call that sets the LED Color to green",
+         "mqtt-command":"GREEN",
+         "input":{
+            "uuid":{
+               "description":"Sends request to device specified by uuid",
+               "type":"string"
+            }
+         }
+      },
+      "switch_off":{
+         "description":"Switches the LIFX-Led off",
+         "mqtt-command":"OFF"
+      }
+   }
+}
+</code>
+**LED-Color: green + blue**
+<code bash>
+mosquitto_pub -d -h localhost -p 1883 -t "yang/config" -m '{
+"device":{ "description": "MQTT-Device identified by UUID", "uuid":{ "type": "string", "value": "F97dfF79-8A12-4F4F-8F69-6B8F3C2EdadDD" }, "device-category":{ "description": "Identifies the device category", "type": "string", "value":"L-LAMP" } },
+"rpc": {
+"set_color_blue": { "description": "RPC call that sets the LED Color to blue", "mqtt-command": "BLUE", "input": { "uuid": { "description": "Sends request to device specified by uuid", "type": "string" } } },
+"set_color_green": { "description": "RPC call that sets the LED Color to green", "mqtt-command": "GREEN", "input": { "uuid": { "description": "Sends request to device specified by uuid", "type": "string" } } },
+"switch_off": { "description": "Switches the LIFX-Led off", "mqtt-command": "OFF" } } }'
+</code>
+<code json>
+{
+   "device":{
+      "description":"MQTT-Device identified by UUID",
+      "uuid":{
+         "type":"string",
+         "value":"F97dfF79-8A12-4F4F-8F69-6B8F3C2EdadDD"
+      },
+      "device-category":{
+         "description":"Identifies the device category",
+         "type":"string",
+         "value":"L-LAMP"
+      }
+   },
+   "rpc":{
+      "set_color_blue":{
+         "description":"RPC call that sets the LED Color to blue",
+         "mqtt-command":"BLUE",
+         "input":{
+            "uuid":{
+               "description":"Sends request to device specified by uuid",
+               "type":"string"
+            }
+         }
+      },
+      "set_color_green":{
+         "description":"RPC call that sets the LED Color to green",
+         "mqtt-command":"GREEN",
+         "input":{
+            "uuid":{
+               "description":"Sends request to device specified by uuid",
+               "type":"string"
+            }
+         }
+      },
+      "switch_off":{
+         "description":"Switches the LIFX-Led off",
+         "mqtt-command":"OFF"
+      }
+   }
+}
+</code>
+<code python>
+m = manager.connect_ssh("localhost", port=44555, username="Thomas", password="admin",allow_agent=False,hostkey_verify=False,look_for_keys=False)
+n = xml_.to_ele('<get-schema/>')
+m.dispatch(n)
+</code>
+<code python>
+n = xml_.to_ele('<get/>')
+n = xml_.to_ele('<set_color_blue><uuid>12345</uuid></set_color_blue>')
+n = xml_.to_ele('<set_color_green><uuid>12345</uuid></set_color_green>')
+n = xml_.to_ele('<switch_off><uuid>1fff</uuid></switch_off>')
+</code>
+:!: **ACHTUNG:** Server stürzt ab, wenn kein UUID tag angegeben wird.
+Setup in iTerm: (''cd /Users/Thomas/LIFX/demo''):
+  * Links: 	''mqtt/LIFX bridge (./mqtt)''
+  * Mitte: 	''mqtt_publisher (send json)''
+  * Rechts: 	''mqtt_subscriber (mosquitto_sub -d -h localhost -p 1883 -t "#")''
+  * Unten: 	''/usr/local/sbin/mosquitto -c ./mqtt.conf''
+==== Terminal: ====
+**Virtenv starten:**
+<code bash>
+source python-virtenv/bin/activate
+</code>
+**NETCONF/MQTT bridge:**
+<code bash>
+python -i netconf_Server.py   # Achtung: MQTT Broker muss vorher gestartet sein!
+</code>
+**ncclient:**
+<code python>
+from ncclient import manager
+from ncclient import xml_
+</code>
+<code python>
+for capability in m.server_capabilities:
+...             print(capability)
+</code>
+<code python>
+m = manager.connect_ssh('ios-xe-mgmt.cisco.com', port=10000, username="root", password='C!sc0123',allow_agent=False,hostkey_verify=False,look_for_keys=False)
+</code>