Update ping pong to use charm

Signed-off-by: Philip Joseph <philip.joseph@riftio.com>

Makefile

@@ -81,5 +81,13 @@ $(VNFD_BUILD_DIR)/VyOS_vnf/charms/vyos-proxy: $(VNFD_BUILD_DIR)/VyOS_vnf $(BUILD
 	# Copy the PE Charm into the PE vnf package directory before packaging
 	cp -rf $(BUILD_DIR)/juju-charms/builds/vyos-proxy $(VNFD_BUILD_DIR)/VyOS_vnf/charms
 
-$(BUILD_DIR)/vnfd_pkgs/%.tar.gz: $(VNFD_BUILD_DIR)/% $(VNFD_BUILD_DIR)/ims_allin1_2p_vnf/charms/clearwater-aio-proxy $(VNFD_BUILD_DIR)/6wind_vnf/charms/vpe-router $(VNFD_BUILD_DIR)/VyOS_vnf/charms/vyos-proxy
+$(VNFD_BUILD_DIR)/ping_vnf/charms/pingpong: $(VNFD_BUILD_DIR)/ping_vnf $(BUILD_DIR)/juju-charms
+	# Copy the pingpong Charm into the ping vnf package directory before packaging
+	cp -rf $(BUILD_DIR)/juju-charms/builds/pingpong $(VNFD_BUILD_DIR)/ping_vnf/charms
+
+$(VNFD_BUILD_DIR)/pong_vnf/charms/pingpong: $(VNFD_BUILD_DIR)/pong_vnf $(BUILD_DIR)/juju-charms
+	# Copy the pingpong Charm into the pong vnf package directory before packaging
+	cp -rf $(BUILD_DIR)/juju-charms/builds/pingpong $(VNFD_BUILD_DIR)/pong_vnf/charms
+
+$(BUILD_DIR)/vnfd_pkgs/%.tar.gz: $(VNFD_BUILD_DIR)/% $(VNFD_BUILD_DIR)/ims_allin1_2p_vnf/charms/clearwater-aio-proxy $(VNFD_BUILD_DIR)/6wind_vnf/charms/vpe-router $(VNFD_BUILD_DIR)/VyOS_vnf/charms/vyos-proxy $(VNFD_BUILD_DIR)/ping_vnf/charms/pingpong $(VNFD_BUILD_DIR)/pong_vnf/charms/pingpong
 	src/generate_descriptor_pkg.sh -d $(BUILD_DIR)/vnfd_pkgs $<

src/nsd/ping_pong_ns/ping_pong_nsd.yaml

@@ -17,13 +17,37 @@
 
 nsd:nsd-catalog:
     nsd:nsd:
-    -   nsd:constituent-vnfd:
+     -  nsd:id: rift_ping_pong_ns
+        nsd:logo: rift_logo.png
+        nsd:name: ping_pong_ns
+        nsd:description: RIFT.io sample ping pong network service
+        nsd:config-parameter-map:
+        -   nsd:config-parameter-request:
+                nsd:config-parameter-request-ref: pong_ip
+                nsd:member-vnf-index-ref: '1'
+            nsd:config-parameter-source:
+                nsd:config-parameter-source-ref: service_ip
+                nsd:member-vnf-index-ref: '2'
+            nsd:id: '1'
+        -   nsd:config-parameter-request:
+                nsd:config-parameter-request-ref: pong_port
+                nsd:member-vnf-index-ref: '1'
+            nsd:config-parameter-source:
+                nsd:config-parameter-source-ref: service_port
+                nsd:member-vnf-index-ref: '2'
+            nsd:id: '2'
+        nsd:constituent-vnfd:
         -   nsd:member-vnf-index: '1'
-            nsd:vnfd-id-ref: 8759e766-8b99-11e6-9664-02b76030c497
+            nsd:vnfd-id-ref: rift_ping_vnf
         -   nsd:member-vnf-index: '2'
-            nsd:vnfd-id-ref: 875b30d0-8b99-11e6-9664-02b76030c497
-        nsd:description: Toy NS
-        nsd:id: 875b9750-8b99-11e6-9664-02b76030c497
+            nsd:vnfd-id-ref: rift_pong_vnf
+        nsd:initial-config-primitive:
+        -   nsd:name: start traffic
+            nsd:parameter:
+            -   nsd:name: userid
+                nsd:value: rift
+            nsd:seq: '1'
+            nsd:user-defined-script: start_traffic.py
         nsd:input-parameter-xpath:
         -   nsd:xpath: /nsd:nsd-catalog/nsd:nsd/nsd:vendor
         nsd:ip-profiles:
@@ -32,23 +56,24 @@ nsd:nsd-catalog:
                 nsd:gateway-address: 31.31.31.210
                 nsd:ip-version: ipv4
                 nsd:subnet-address: 31.31.31.0/24
+                nsd:dhcp-params:
+                  nsd:count: 200
+                  nsd:start-address: 31.31.31.2
             nsd:name: InterVNFLink
-        nsd:logo: rift_logo.png
-        nsd:name: ping_pong_nsd
         nsd:placement-groups:
         -   nsd:member-vnfd:
             -   nsd:member-vnf-index-ref: '1'
-                nsd:vnfd-id-ref: 8759e766-8b99-11e6-9664-02b76030c497
+                nsd:vnfd-id-ref: rift_ping_vnf
             -   nsd:member-vnf-index-ref: '2'
-                nsd:vnfd-id-ref: 875b30d0-8b99-11e6-9664-02b76030c497
+                nsd:vnfd-id-ref: rift_pong_vnf
             nsd:name: Orcus
             nsd:requirement: Place this VM on the Kuiper belt object Orcus
             nsd:strategy: COLOCATION
         -   nsd:member-vnfd:
             -   nsd:member-vnf-index-ref: '1'
-                nsd:vnfd-id-ref: 8759e766-8b99-11e6-9664-02b76030c497
+                nsd:vnfd-id-ref: rift_ping_vnf
             -   nsd:member-vnf-index-ref: '2'
-                nsd:vnfd-id-ref: 875b30d0-8b99-11e6-9664-02b76030c497
+                nsd:vnfd-id-ref: rift_pong_vnf
             nsd:name: Quaoar
             nsd:requirement: Place this VM on the Kuiper belt object Quaoar
             nsd:strategy: COLOCATION
@@ -56,31 +81,34 @@ nsd:nsd-catalog:
         nsd:vendor: RIFT.io
         nsd:version: '1.0'
         nsd:vld:
-        -   nsd:description: Toy VL
-            nsd:id: ping_pong_mgmt1
-            nsd:name: ping_pong_mgmt
-            nsd:short-name: ping_pong_mgmt
+        -   nsd:id: mgmt_vl
+            nsd:vim-network-name: mgmt
+            nsd:description: Management VL
+            nsd:name: mgmt_vl
+            nsd:short-name: mgmt_vl
             nsd:type: ELAN
             nsd:vendor: RIFT.io
             nsd:version: '1.0'
+            nsd:mgmt-network: 'true'
             nsd:vnfd-connection-point-ref:
             -   nsd:member-vnf-index-ref: '1'
                 nsd:vnfd-connection-point-ref: ping_vnfd/cp0
-                nsd:vnfd-id-ref: 8759e766-8b99-11e6-9664-02b76030c497
+                nsd:vnfd-id-ref: rift_ping_vnf
             -   nsd:member-vnf-index-ref: '2'
                 nsd:vnfd-connection-point-ref: pong_vnfd/cp0
-                nsd:vnfd-id-ref: 875b30d0-8b99-11e6-9664-02b76030c497
-        -   nsd:description: Toy VL
-            nsd:id: ping_pong_vld2
-            nsd:name: ping_pong_vld
-            nsd:short-name: ping_pong_vld
+                nsd:vnfd-id-ref: rift_pong_vnf
+        -   nsd:id: ping_pong_vl1
+            nsd:description: Data VL
+            nsd:ip-profile-ref: InterVNFLink
+            nsd:name: data_vl
+            nsd:short-name: data_vl
             nsd:type: ELAN
             nsd:vendor: RIFT.io
             nsd:version: '1.0'
             nsd:vnfd-connection-point-ref:
             -   nsd:member-vnf-index-ref: '1'
                 nsd:vnfd-connection-point-ref: ping_vnfd/cp1
-                nsd:vnfd-id-ref: 8759e766-8b99-11e6-9664-02b76030c497
+                nsd:vnfd-id-ref: rift_ping_vnf
             -   nsd:member-vnf-index-ref: '2'
                 nsd:vnfd-connection-point-ref: pong_vnfd/cp1
-                nsd:vnfd-id-ref: 875b30d0-8b99-11e6-9664-02b76030c497
+                nsd:vnfd-id-ref: rift_pong_vnf

src/nsd/ping_pong_ns/scripts/start_traffic.py

+#!/usr/bin/env python3
+
+############################################################################
+# Copyright 2016 RIFT.IO Inc                                               #
+#                                                                          #
+# Licensed under the Apache License, Version 2.0 (the "License");          #
+# you may not use this file except in compliance with the License.         #
+# You may obtain a copy of the License at                                  #
+#                                                                          #
+#     http://www.apache.org/licenses/LICENSE-2.0                           #
+#                                                                          #
+# Unless required by applicable law or agreed to in writing, software      #
+# distributed under the License is distributed on an "AS IS" BASIS,        #
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
+# See the License for the specific language governing permissions and      #
+# limitations under the License.                                           #
+############################################################################
+
+
+import argparse
+import logging
+import os
+import subprocess
+import sys
+import time
+
+import yaml
+
+
+def start_traffic(yaml_cfg, logger):
+    '''Use curl and set admin status to enable on pong and ping vnfs'''
+
+    def enable_service(mgmt_ip, port, vnf_type):
+        curl_cmd = 'curl -D /dev/stdout -H "Accept: application/vnd.yang.data' \
+                   '+xml" -H "Content-Type: application/vnd.yang.data+json" ' \
+                   '-X POST -d "{{\\"enable\\":true}}" http://{mgmt_ip}:' \
+                   '{mgmt_port}/api/v1/{vnf_type}/adminstatus/state'. \
+                   format(
+                       mgmt_ip=mgmt_ip,
+                       mgmt_port=port,
+                       vnf_type=vnf_type)
+
+        logger.debug("Executing cmd: %s", curl_cmd)
+        proc = subprocess.run(curl_cmd, shell=True,
+                              stdout=subprocess.PIPE,
+                              stderr=subprocess.PIPE)
+
+        logger.debug("Process: {}".format(proc))
+
+        return proc.returncode
+
+    # Enable pong service first
+    for index, vnfr in yaml_cfg['vnfr'].items():
+        logger.debug("VNFR {}: {}".format(index, vnfr))
+
+        # Check if it is pong vnf
+        if 'pong_vnf' in vnfr['name']:
+            vnf_type = 'pong'
+            port = 18889
+            rc = enable_service(vnfr['mgmt_ip_address'], port, vnf_type)
+            if rc != 0:
+                logger.error("Enable service for pong failed: {}".
+                             format(rc))
+                return rc
+            break
+
+    # Add a delay to provide pong port to come up
+    time.sleep(1)
+
+    # Enable ping service next
+    for index, vnfr in yaml_cfg['vnfr'].items():
+        logger.debug("VNFR {}: {}".format(index, vnfr))
+
+        # Check if it is pong vnf
+        if 'ping_vnf' in vnfr['name']:
+            vnf_type = 'ping'
+            port = 18888
+            rc = enable_service(vnfr['mgmt_ip_address'], port, vnf_type)
+            break
+
+    return rc
+
+
+def main(argv=sys.argv[1:]):
+    try:
+        parser = argparse.ArgumentParser()
+        parser.add_argument("yaml_cfg_file", type=argparse.FileType('r'))
+        parser.add_argument("-q", "--quiet", dest="verbose", action="store_false")
+        args = parser.parse_args()
+
+        run_dir = os.path.join(os.environ['RIFT_INSTALL'], "var/run/rift")
+        if not os.path.exists(run_dir):
+            os.makedirs(run_dir)
+        log_file = "{}/ping_pong_start_traffic-{}.log".format(run_dir, time.strftime("%Y%m%d%H%M%S"))
+
+        # logging.basicConfig(filename=log_file, level=logging.DEBUG)
+        logger = logging.getLogger('ping-pong-start-traffic')
+        logger.setLevel(logging.DEBUG)
+
+        fh = logging.FileHandler(log_file)
+        fh.setLevel(logging.DEBUG)
+
+        ch = logging.StreamHandler()
+        if args.verbose:
+            ch.setLevel(logging.DEBUG)
+        else:
+            ch.setLevel(logging.INFO)
+
+        # create formatter and add it to the handlers
+        formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+        fh.setFormatter(formatter)
+        ch.setFormatter(formatter)
+        logger.addHandler(fh)
+        logger.addHandler(ch)
+
+    except Exception as e:
+        logger.exception("Exception in {}: {}".format(__file__, e))
+        sys.exit(1)
+
+    try:
+        logger.debug("Input file: {}".format(args.yaml_cfg_file.name))
+        yaml_str = args.yaml_cfg_file.read()
+        yaml_cfg = yaml.load(yaml_str)
+        logger.debug("Input YAML: {}".format(yaml_cfg))
+
+        rc = start_traffic(yaml_cfg, logger)
+        logger.info("Return code: {}".format(rc))
+        sys.exit(rc)
+
+    except Exception as e:
+        logger.exception("Exception in {}: {}".format(__file__, e))
+        sys.exit(1)
+
+if __name__ == "__main__":
+    main()

src/vnfd/ping_vnf/ping_vnfd.yaml

@@ -16,95 +16,149 @@
 #
 
 vnfd:vnfd-catalog:
-    vnfd:   
-    -   connection-point:
-        -   name: ping_vnfd/cp0
-            type: VPORT
-        -   name: ping_vnfd/cp1
-            type: VPORT
-        description: This is an example RIFT.ware VNF
-        http-endpoint:
-        -   path: api/v1/ping/stats
-            polling_interval_secs: '2'
-            port: '18888'
-        id: 8759e766-8b99-11e6-9664-02b76030c497
-        logo: rift_logo.png
-        mgmt-interface:
-            dashboard-params:
-                path: api/v1/ping/stats
-                port: '18888'
-            port: '18888'
-            vdu-id: iovdu_0
-        monitoring-param:
-        -   description: no of ping requests
-            group-tag: Group1
-            http-endpoint-ref: api/v1/ping/stats
-            id: '1'
-            json-query-method: NAMEKEY
-            name: ping-request-tx-count
-            units: packets
-            value-type: INT
-            widget-type: COUNTER
-        -   description: no of ping responses
-            group-tag: Group1
-            http-endpoint-ref: api/v1/ping/stats
-            id: '2'
-            json-query-method: NAMEKEY
-            name: ping-response-rx-count
-            units: packets
-            value-type: INT
-            widget-type: COUNTER
-        name: ping_vnfd
-        placement-groups:
-        -   member-vdus:
-            -   member-vdu-ref: iovdu_0
-            name: Eris
-            requirement: Place this VM on the Kuiper belt object Eris
-            strategy: COLOCATION
-        short-name: ping_vnfd
-        vdu:
-        -   count: '1'
-            external-interface:
-            -   name: eth0
-                virtual-interface:
-                    type: OM-MGMT
-                vnfd-connection-point-ref: ping_vnfd/cp0
-            -   name: eth1
-                virtual-interface:
-                    type: VIRTIO
-                vnfd-connection-point-ref: ping_vnfd/cp1
-            id: iovdu_0
-            image: Fedora-x86_64-20-20131211.1-sda-ping.qcow2
-            image-checksum: a6ffaa77f949a9e4ebb082c6147187cf
-            name: iovdu_0
-            vm-flavor:
-                memory-mb: '512'
-                storage-gb: '4'
-                vcpu-count: '1'
-        vendor: RIFT.io
-        version: '1.0'
-        vnf-configuration:
-            config-attributes:
-                config-delay: '0'
-                config-priority: '2'
-            config-template: "\n#!/bin/bash\n\n# Rest API config\nping_mgmt_ip='<rw_mgmt_ip>'\n\
-                ping_mgmt_port=18888\n\n# VNF specific configuration\npong_server_ip='<rw_connection_point_name\
-                \ pong_vnfd/cp0>'\nping_rate=5\nserver_port=5555\n\n# Make rest API\
-                \ calls to configure VNF\ncurl -D /dev/stdout \\\n    -H \"Accept:\
-                \ application/vnd.yang.data+xml\" \\\n    -H \"Content-Type: application/vnd.yang.data+json\"\
-                \ \\\n    -X POST \\\n    -d \"{\\\"ip\\\":\\\"$pong_server_ip\\\"\
-                , \\\"port\\\":$server_port}\" \\\n    http://${ping_mgmt_ip}:${ping_mgmt_port}/api/v1/ping/server\n\
-                rc=$?\nif [ $rc -ne 0 ]\nthen\n    echo \"Failed to set server info\
-                \ for ping!\"\n    exit $rc\nfi\n\ncurl -D /dev/stdout \\\n    -H\
-                \ \"Accept: application/vnd.yang.data+xml\" \\\n    -H \"Content-Type:\
-                \ application/vnd.yang.data+json\" \\\n    -X POST \\\n    -d \"{\\\
-                \"rate\\\":$ping_rate}\" \\\n    http://${ping_mgmt_ip}:${ping_mgmt_port}/api/v1/ping/rate\n\
-                rc=$?\nif [ $rc -ne 0 ]\nthen\n    echo \"Failed to set ping rate!\"\
-                \n    exit $rc\nfi\n\n\noutput=$(curl -D /dev/stdout \\\n    -H \"\
-                Accept: application/vnd.yang.data+xml\" \\\n    -H \"Content-Type:\
-                \ application/vnd.yang.data+json\" \\\n    -X POST \\\n    -d \"{\\\
-                \"enable\\\":true}\" \\\n    http://${ping_mgmt_ip}:${ping_mgmt_port}/api/v1/ping/adminstatus/state)\n\
-                if [[ $output == *\"Internal Server Error\"* ]]\nthen\n    echo $output\n\
-                \    exit 3\nelse\n    echo $output\nfi\n\nexit 0\n"
-            script:
-                script-type: bash
+    vnfd:vnfd:
+     -  vnfd:id: rift_ping_vnf
+        vnfd:name: ping_vnf
+        vnfd:short-name: ping_vnf
+        vnfd:logo: rift_logo.png
+        vnfd:vendor: RIFT.io
+        vnfd:version: '1.0'
+        vnfd:description: This is an example RIFT.ware VNF
+        vnfd:config-parameter:
+            vnfd:config-parameter-request:
+            -   vnfd:description: IP on which Pong service is listening
+                vnfd:name: pong_ip
+                vnfd:parameter:
+                -   vnfd:config-primitive-name-ref: set-server
+                    vnfd:config-primitive-parameter-ref: server-ip
+            -   vnfd:description: Port on which Pong service is listening
+                vnfd:name: pong_port
+                vnfd:parameter:
+                -   vnfd:config-primitive-name-ref: set-server
+                    vnfd:config-primitive-parameter-ref: server-port
+            vnfd:config-parameter-source:
+            -   vnfd:attribute: ../../../mgmt-interface, ip-address
+                vnfd:description: Management IP address
+                vnfd:name: mgmt_ip
+                vnfd:parameter:
+                -   vnfd:config-primitive-name-ref: config
+                    vnfd:config-primitive-parameter-ref: ssh-hostname
+            -   vnfd:description: SSH username
+                vnfd:name: username
+                vnfd:parameter:
+                -   vnfd:config-primitive-name-ref: config
+                    vnfd:config-primitive-parameter-ref: ssh-username
+                vnfd:value: fedora
+            -   vnfd:attribute: ../../../mgmt-interface/ssh-key, private-key-file
+                vnfd:description: SSH private key file
+                vnfd:name: ssh_key
+                vnfd:parameter:
+                -   vnfd:config-primitive-name-ref: config
+                    vnfd:config-primitive-parameter-ref: ssh-private-key
+            -   vnfd:description: Rate of packet generation
+                vnfd:name: rate
+                vnfd:parameter:
+                -   vnfd:config-primitive-name-ref: set-rate
+                    vnfd:config-primitive-parameter-ref: rate
+                vnfd:value: '5'
+        vnfd:connection-point:
+        -   vnfd:name: ping_vnfd/cp0
+            vnfd:type: VPORT
+        -   vnfd:name: ping_vnfd/cp1
+            vnfd:type: VPORT
+        vnfd:http-endpoint:
+        -   vnfd:path: api/v1/ping/stats
+            vnfd:polling_interval_secs: '2'
+            vnfd:port: '18888'
+        vnfd:mgmt-interface:
+            vnfd:dashboard-params:
+                vnfd:path: api/v1/ping/stats
+                vnfd:port: '18888'
+            vnfd:port: '18888'
+            vnfd:ssh-key: 'true'
+            vnfd:vdu-id: iovdu_0
+        vnfd:monitoring-param:
+        -   vnfd:description: no of ping requests
+            vnfd:group-tag: Group1
+            vnfd:http-endpoint-ref: api/v1/ping/stats
+            vnfd:id: '1'
+            vnfd:json-query-method: NAMEKEY
+            vnfd:name: ping-request-tx-count
+            vnfd:units: packets
+            vnfd:value-type: INT
+            vnfd:widget-type: COUNTER
+        -   vnfd:description: no of ping responses
+            vnfd:group-tag: Group1
+            vnfd:http-endpoint-ref: api/v1/ping/stats
+            vnfd:id: '2'
+            vnfd:json-query-method: NAMEKEY
+            vnfd:name: ping-response-rx-count
+            vnfd:units: packets
+            vnfd:value-type: INT
+            vnfd:widget-type: COUNTER
+        vnfd:placement-groups:
+        -   vnfd:member-vdus:
+            -   vnfd:member-vdu-ref: iovdu_0
+            vnfd:name: Eris
+            vnfd:requirement: Place this VM on the Kuiper belt object Eris
+            vnfd:strategy: COLOCATION
+        vnfd:vdu:
+        -   vnfd:count: '1'
+            vnfd:external-interface:
+            -   vnfd:name: eth0
+                vnfd:virtual-interface:
+                    vnfd:type: VIRTIO
+                vnfd:vnfd-connection-point-ref: ping_vnfd/cp0
+            -   vnfd:name: eth1
+                vnfd:virtual-interface:
+                    vnfd:type: VIRTIO
+                vnfd:vnfd-connection-point-ref: ping_vnfd/cp1
+            vnfd:id: iovdu_0
+            vnfd:image: Fedora-x86_64-20-20131211.1-sda-ping.qcow2
+            vnfd:image-checksum: a6ffaa77f949a9e4ebb082c6147187cf
+            vnfd:name: iovdu_0
+            vnfd:vm-flavor:
+                vnfd:memory-mb: '512'
+                vnfd:storage-gb: '4'
+                vnfd:vcpu-count: '1'
+        vnfd:vnf-configuration:
+            vnfd:config-primitive:
+            -   vnfd:name: start
+            -   vnfd:name: stop
+            -   vnfd:name: restart
+            -   vnfd:name: config
+                vnfd:parameter:
+                -   vnfd:data-type: STRING
+                    vnfd:name: ssh-hostname
+                -   vnfd:data-type: STRING
+                    vnfd:name: ssh-username
+                -   vnfd:data-type: STRING
+                    vnfd:name: ssh-private-key
+                -   vnfd:data-type: STRING
+                    vnfd:default-value: ping
+                    vnfd:name: mode
+                    vnfd:read-only: 'true'
+            -   vnfd:name: set-server
+                vnfd:parameter:
+                -   vnfd:data-type: STRING
+                    vnfd:name: server-ip
+                -   vnfd:data-type: INTEGER
+                    vnfd:name: server-port
+            -   vnfd:name: set-rate
+                vnfd:parameter:
+                -   vnfd:data-type: INTEGER
+                    vnfd:default-value: '5'
+                    vnfd:name: rate
+            -   vnfd:name: start-traffic
+            -   vnfd:name: stop-traffic
+            vnfd:initial-config-primitive:
+            -   vnfd:config-primitive-ref: config
+                vnfd:seq: '1'
+            -   vnfd:config-primitive-ref: start
+                vnfd:seq: '2'
+            -   vnfd:config-primitive-ref: set-server
+                vnfd:seq: '3'
+            -   vnfd:config-primitive-ref: set-rate
+                vnfd:seq: '4'
+            vnfd:juju:
+                vnfd:charm: pingpong

src/vnfd/pong_vnf/pong_vnfd.yaml

@@ -16,91 +16,137 @@
 #
 
 vnfd:vnfd-catalog:
-    vnfd:   
-    -   connection-point:
-        -   name: pong_vnfd/cp0
-            type: VPORT
-        -   name: pong_vnfd/cp1
-            type: VPORT
-        description: This is an example RIFT.ware VNF
-        http-endpoint:
-        -   path: api/v1/pong/stats
-            polling_interval_secs: '2'
-            port: '18889'
-        id: 875b30d0-8b99-11e6-9664-02b76030c497
-        logo: rift_logo.png
-        mgmt-interface:
-            dashboard-params:
-                path: api/v1/pong/stats
-                port: '18889'
-            port: '18889'
-            vdu-id: iovdu_0
-        monitoring-param:
-        -   description: no of ping requests
-            group-tag: Group1
-            http-endpoint-ref: api/v1/pong/stats
-            id: '1'
-            json-query-method: NAMEKEY
-            name: ping-request-rx-count
-            units: packets
-            value-type: INT
-            widget-type: COUNTER
-        -   description: no of ping responses
-            group-tag: Group1
-            http-endpoint-ref: api/v1/pong/stats
-            id: '2'
-            json-query-method: NAMEKEY
-            name: ping-response-tx-count
-            units: packets
-            value-type: INT
-            widget-type: COUNTER
-        name: pong_vnfd
-        placement-groups:
-        -   member-vdus:
-            -   member-vdu-ref: iovdu_0
-            name: Weywot
-            requirement: Place this VM on the Kuiper belt object Weywot
-            strategy: COLOCATION
-        short-name: pong_vnfd
-        vdu:
-        -   count: '1'
-            external-interface:
-            -   name: eth0
-                virtual-interface:
-                    type: OM-MGMT
-                vnfd-connection-point-ref: pong_vnfd/cp0
-            -   name: eth1
-                virtual-interface:
-                    type: VIRTIO
-                vnfd-connection-point-ref: pong_vnfd/cp1
-            id: iovdu_0
-            image: Fedora-x86_64-20-20131211.1-sda-pong.qcow2
-            image-checksum: 977484d95575f80ef8399c9cf1d45ebd
-            name: iovdu_0
-            vm-flavor:
-                memory-mb: '512'
-                storage-gb: '4'
-                vcpu-count: '1'
-        vendor: RIFT.io
-        version: '1.0'
-        vnf-configuration:
-            config-attributes:
-                config-delay: '60'
-                config-priority: '1'
-            config-template: "\n#!/bin/bash\n\n# Rest API configuration\npong_mgmt_ip='<rw_mgmt_ip>'\n\
-                pong_mgmt_port=18889\n# username=<rw_username>\n# password=<rw_password>\n\
-                \n# VNF specific configuration\npong_server_ip='<rw_connection_point_name\
-                \ pong_vnfd/cp0>'\nserver_port=5555\n\n# Make Rest API calls to configure\
-                \ VNF\ncurl -D /dev/stdout \\\n    -H \"Accept: application/vnd.yang.data+xml\"\
-                \ \\\n    -H \"Content-Type: application/vnd.yang.data+json\" \\\n\
-                \    -X POST \\\n    -d \"{\\\"ip\\\":\\\"$pong_server_ip\\\", \\\"\
-                port\\\":$server_port}\" \\\n    http://${pong_mgmt_ip}:${pong_mgmt_port}/api/v1/pong/server\n\
-                rc=$?\nif [ $rc -ne 0 ]\nthen\n    echo \"Failed to set server(own)\
-                \ info for pong!\"\n    exit $rc\nfi\n\n\ncurl -D /dev/stdout \\\n\
-                \    -H \"Accept: application/vnd.yang.data+xml\" \\\n    -H \"Content-Type:\
-                \ application/vnd.yang.data+json\" \\\n    -X POST \\\n    -d \"{\\\
-                \"enable\\\":true}\" \\\n    http://${pong_mgmt_ip}:${pong_mgmt_port}/api/v1/pong/adminstatus/state\n\
-                rc=$?\nif [ $rc -ne 0 ]\nthen\n    echo \"Failed to enable pong service!\"\
-                \n    exit $rc\nfi\n\nexit 0\n"
-            script:
-                script-type: bash
+    vnfd:vnfd:
+     -  vnfd:id: rift_pong_vnf
+        vnfd:name: pong_vnf
+        vnfd:short-name: pong_vnf
+        vnfd:logo: rift_logo.png
+        vnfd:vendor: RIFT.io
+        vnfd:version: '1.0'
+        vnfd:description: This is an example RIFT.ware VNF
+        vnfd:config-parameter:
+            vnfd:config-parameter-source:
+            -   vnfd:attribute: ../../../mgmt-interface, ip-address
+                vnfd:description: Management IP address
+                vnfd:name: mgmt_ip
+                vnfd:parameter:
+                -   vnfd:config-primitive-name-ref: config
+                    vnfd:config-primitive-parameter-ref: ssh-hostname
+            -   vnfd:description: SSH username
+                vnfd:name: username
+                vnfd:parameter:
+                -   vnfd:config-primitive-name-ref: config
+                    vnfd:config-primitive-parameter-ref: ssh-username
+                vnfd:value: fedora
+            -   vnfd:attribute: ../../../mgmt-interface/ssh-key, private-key-file
+                vnfd:description: SSH private key file
+                vnfd:name: ssh_key
+                vnfd:parameter:
+                -   vnfd:config-primitive-name-ref: config
+                    vnfd:config-primitive-parameter-ref: ssh-private-key
+            -   vnfd:attribute: ../../../connection-point[name='pong_vnfd/cp1'], ip-address
+                vnfd:description: IP on which Pong service is listening
+                vnfd:name: service_ip
+                vnfd:parameter:
+                -   vnfd:config-primitive-name-ref: set-server
+                    vnfd:config-primitive-parameter-ref: server-ip
+            -   vnfd:description: Port on which server listens for incoming data packets
+                vnfd:name: service_port
+                vnfd:parameter:
+                -   vnfd:config-primitive-name-ref: set-server
+                    vnfd:config-primitive-parameter-ref: server-port
+                vnfd:value: '5555'
+        vnfd:connection-point:
+        -   vnfd:name: pong_vnfd/cp0
+            vnfd:type: VPORT
+        -   vnfd:name: pong_vnfd/cp1
+            vnfd:type: VPORT
+        vnfd:http-endpoint:
+        -   vnfd:path: api/v1/pong/stats
+            vnfd:polling_interval_secs: '2'
+            vnfd:port: '18889'
+        vnfd:mgmt-interface:
+            vnfd:dashboard-params:
+                vnfd:path: api/v1/pong/stats
+                vnfd:port: '18889'
+            vnfd:port: '18889'
+            vnfd:ssh-key: 'true'
+            vnfd:vdu-id: iovdu_0
+        vnfd:monitoring-param:
+        -   vnfd:description: no of ping requests
+            vnfd:group-tag: Group1
+            vnfd:http-endpoint-ref: api/v1/pong/stats
+            vnfd:id: '1'
+            vnfd:json-query-method: NAMEKEY
+            vnfd:name: ping-request-rx-count
+            vnfd:units: packets
+            vnfd:value-type: INT
+            vnfd:widget-type: COUNTER
+        -   vnfd:description: no of ping responses
+            vnfd:group-tag: Group1
+            vnfd:http-endpoint-ref: api/v1/pong/stats
+            vnfd:id: '2'
+            vnfd:json-query-method: NAMEKEY
+            vnfd:name: ping-response-tx-count
+            vnfd:units: packets
+            vnfd:value-type: INT
+            vnfd:widget-type: COUNTER
+        vnfd:placement-groups:
+        -   vnfd:member-vdus:
+            -   vnfd:member-vdu-ref: iovdu_0
+            vnfd:name: Weywot
+            vnfd:requirement: Place this VM on the Kuiper belt object Weywot
+            vnfd:strategy: COLOCATION
+        vnfd:vdu:
+        -   vnfd:count: '1'
+            vnfd:external-interface:
+            -   vnfd:name: eth0
+                vnfd:virtual-interface:
+                    vnfd:type: VIRTIO
+                vnfd:vnfd-connection-point-ref: pong_vnfd/cp0
+            -   vnfd:name: eth1
+                vnfd:virtual-interface:
+                    vnfd:type: VIRTIO
+                vnfd:vnfd-connection-point-ref: pong_vnfd/cp1
+            vnfd:id: iovdu_0
+            vnfd:image: Fedora-x86_64-20-20131211.1-sda-pong.qcow2
+            vnfd:image-checksum: 977484d95575f80ef8399c9cf1d45ebd
+            vnfd:name: iovdu_0
+            vnfd:vm-flavor:
+                vnfd:memory-mb: '512'
+                vnfd:storage-gb: '4'
+                vnfd:vcpu-count: '1'
+        vnfd:vnf-configuration:
+            vnfd:config-primitive:
+            -   vnfd:name: start
+            -   vnfd:name: stop
+            -   vnfd:name: restart
+            -   vnfd:name: config
+                vnfd:parameter:
+                -   vnfd:data-type: STRING
+                    vnfd:name: ssh-hostname
+                -   vnfd:data-type: STRING
+                    vnfd:name: ssh-username
+                -   vnfd:data-type: STRING
+                    vnfd:name: ssh-private-key
+                -   vnfd:data-type: STRING
+                    vnfd:default-value: pong
+                    vnfd:name: mode
+                    vnfd:read-only: 'true'
+            -   vnfd:name: set-server
+                vnfd:parameter:
+                -   vnfd:data-type: STRING
+                    vnfd:name: server-ip
+                -   vnfd:data-type: INTEGER
+                    vnfd:name: server-port
+            -   vnfd:name: start-traffic
+            -   vnfd:name: stop-traffic
+            vnfd:initial-config-primitive:
+            -   vnfd:config-primitive-ref: config
+                vnfd:seq: '1'
+            -   vnfd:config-primitive-ref: start
+                vnfd:seq: '2'
+            -   vnfd:config-primitive-ref: set-server
+                vnfd:seq: '3'
+            vnfd:juju:
+                vnfd:charm: pingpong