Difference between revisions of "IETF 102 Hackathon"

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  +
==Alternative southbound interface to flow enabled network bridges==
==Objectives==
 
Below are the 3 main objectives. Updates will be published below.
 
===Alternative southbound interface to flow enabled network bridges===
 
 
This is a new project originally defined in the following post on hackathon@ietf.org https://mailarchive.ietf.org/arch/msg/hackathon/vb27RmJivbwy8UURV_KXh2IzZd0
 
This is a new project originally defined in the following post on hackathon@ietf.org https://mailarchive.ietf.org/arch/msg/hackathon/vb27RmJivbwy8UURV_KXh2IzZd0
   
Line 8: Line 6:
 
#Design and publish draft with YANG model of a flow enabled network bridge.
 
#Design and publish draft with YANG model of a flow enabled network bridge.
 
#Device (server) side model implementation - loadable module for some of the available opensource NETCONF servers implementing the model for a OpenFlow device as a proxy controller with a single node.
 
#Device (server) side model implementation - loadable module for some of the available opensource NETCONF servers implementing the model for a OpenFlow device as a proxy controller with a single node.
#Controller (client) side plug-in implementation - yangflowplugin for
+
#Controller (client) side plug-in implementation - ncflowplugin for ODL interacting with NETCONF mounted nodes implementing the YANG model
ODL interacting with NETCONF mounted nodes implementing the YANG model
 
 
that ideally can coexist with openflowplugin.
 
that ideally can coexist with openflowplugin.
   
====Progress:====
+
==Progress:==
  +
===Design and publish draft with YANG model of a flow enabled network bridge.===
* Checked https://github.com/opencomputeproject/SAI for references.
 
  +
Done. https://datatracker.ietf.org/doc/draft-vassilev-netmod-network-bridge/
   
  +
===Device (server) side model implementation===
===Resume projects started in IETF 101 Hackathon===
 
  +
Partial. Can be mounted from ODL but the OpenFlow part is not ready. - https://github.com/vlvassilev/yuma123/tree/master/example-modules/ietf-network-bridge
  +
===Controller (client) side plug-in implementation - ncflowplugin for ODL===
  +
Incomplete.
  +
====Walkthrough (tested on Debian)====
  +
Build and start netconfd server instance with the ietf-network-bridge* modules loaded listening on port 830:
  +
<nowiki>
  +
cd
  +
sudo apt-get install git autoconf gcc libtool libxml2-dev libssh2-1-dev make libncurses5-dev zlib1g-dev libreadline-dev
  +
git clone git://git.code.sf.net/p/yuma123/git yuma123-git
  +
cd yuma123-git
  +
git checkout 328a64829243684da65891851bf22acb88ca16a5
  +
autoreconf -i -f
  +
./configure CFLAGS='-g -O0' CXXFLAGS='-g -O0' --prefix=/usr
  +
make
  +
sudo make install
  +
#Enable the netconf subsystem and restart sshd
  +
echo "Port 830" | sudo tee -a /etc/ssh/sshd_config
  +
echo "Subsystem netconf "/usr/sbin/netconf-subsystem" | sudo tee -a /etc/ssh/sshd_config
  +
sudo /etc/init.d/ssh restart
  +
/usr/sbin/netconfd --module=/usr/share/yuma/modules/ietf/ietf-interfaces@2014-05-08.yang \
  +
--module=/usr/share/yuma/modules/ietf/iana-if-type@2014-05-08.yang \
  +
--module=/usr/share/yuma/modules/ietf-draft/ietf-network-bridge.yang \
  +
--module=/usr/share/yuma/modules/ietf-draft/ietf-network-bridge-flows.yang \
  +
--module=/usr/share/yuma/modules/ietf-draft/ietf-network-bridge-scheduler.yang \
  +
--module=/usr/share/yuma/modules/examples/example-bridge.yang \
  +
--startup=example-modules/ietf-network-bridge/example-bridge-cfg.xml --log-level=debug4 --superuser=${USER}
   
  +
</nowiki>
===Release 2.11 version of yuma123===
 
  +
Validate everything is OK with NETCONF client:
  +
<nowiki>
  +
vladimir@lmf:~$ yangcli --server=localhost --ncport=830 --user=${USER}
  +
  +
Warning: line is 82 chars, limit is 72 chars
  +
yangcli-ex.yang:69.1: warning(438): display line length exceeded
  +
  +
yangcli version 2.11-0
  +
libssh2 version 1.7.0
  +
  +
Copyright (c) 2008-2012, Andy Bierman, All Rights Reserved.
  +
Copyright (c) 2013-2017, Vladimir Vassilev, All Rights Reserved.
  +
  +
Type 'help' or 'help <command-name>' to get started
  +
Use the <tab> key for command and value completion
  +
Use the <enter> key to accept the default value in brackets
  +
  +
These escape sequences are available when filling parameter values:
  +
  +
? help
  +
?? full help
  +
?s skip current parameter
  +
?c cancel current command
  +
  +
These assignment statements are available when entering commands:
  +
  +
$<varname> = <expr> Local user variable assignment
  +
$$<varname> = <expr> Global user variable assignment
  +
@<filespec> = <expr> File assignment
  +
  +
Enter string value for leaf <password>
  +
yangcli:connect>
  +
val->res is NO_ERR.
  +
  +
yangcli: Starting NETCONF session for vladimir on localhost
  +
  +
NETCONF session established for vladimir on localhost
  +
  +
Client Session Id: 1
  +
Server Session Id: 3
  +
  +
Server Protocol Capabilities
  +
base:1.0
  +
candidate:1.0
  +
confirmed-commit:1.0
  +
rollback-on-error:1.0
  +
validate:1.0
  +
url:1.0
  +
xpath:1.0
  +
notification:1.0
  +
interleave:1.0
  +
partial-lock:1.0
  +
with-defaults:1.0
  +
base:1.1
  +
validate:1.1
  +
confirmed-commit:1.1
  +
yang-library:1.0
  +
  +
Server Module Capabilities
  +
example-bridge@2018-07-15
  +
iana-crypt-hash@2014-08-06
  +
Features:
  +
crypt-hash-md5
  +
crypt-hash-sha-256
  +
crypt-hash-sha-512
  +
iana-if-type@2014-05-08
  +
ietf-datastores@2018-01-11
  +
ietf-inet-types@2013-07-15
  +
ietf-interfaces@2014-05-08
  +
Features:
  +
arbitrary-names
  +
pre-provisioning
  +
if-mib
  +
ietf-netconf-acm@2012-02-22
  +
ietf-netconf-datastores@2017-08-24
  +
Features:
  +
origin
  +
ietf-netconf-monitoring@2010-10-04
  +
ietf-netconf-notifications@2012-02-06
  +
ietf-netconf-partial-lock@2009-10-19
  +
ietf-netconf-with-defaults@2011-06-01
  +
ietf-network-bridge@2018-07-15
  +
ietf-network-bridge-flows@2018-07-15
  +
ietf-network-bridge-scheduler@2018-07-15
  +
ietf-origin@2018-01-11
  +
ietf-system@2014-08-06
  +
Features:
  +
radius
  +
authentication
  +
local-users
  +
radius-authentication
  +
ntp
  +
ntp-udp-port
  +
timezone-name
  +
dns-udp-tcp-port
  +
ietf-yang-library@2016-06-21
  +
ietf-yang-metadata@2016-08-05
  +
ietf-yang-types@2013-07-15
  +
nc-notifications@2008-07-14
  +
notifications@2008-07-14
  +
yuma-app-common@2012-08-16
  +
yuma-mysession@2010-05-10
  +
yuma-ncx@2012-01-13
  +
yuma-proc@2012-10-10
  +
yuma-time-filter@2012-11-15
  +
yuma-types@2012-06-01
  +
yuma123-netconf-types@2017-06-23
  +
yuma123-system@2017-03-26
  +
  +
Server Enterprise Capabilities
  +
None
  +
  +
Protocol version set to: RFC 6241 (base:1.1)
  +
Default target set to: <candidate>
  +
Save operation mapped to: commit
  +
Default with-defaults behavior: explicit
  +
Additional with-defaults behavior: trim,report-all,report-all-tagged
  +
  +
  +
Getting yang-library module set ...
  +
Current module-set-id: 475799d7bd3d7f8a8c72fc5fcd9ca5a8b2cb7674.
  +
  +
  +
Checking Server Modules...
  +
  +
yangcli vladimir@localhost> xget-config source=running /
  +
  +
RPC Data Reply 2 for session 3:
  +
  +
rpc-reply {
  +
data {
  +
bridge {
  +
ports {
  +
port p0 {
  +
name p0
  +
index 0
  +
class example:default-port
  +
class-instance-index 0
  +
}
  +
port p1 {
  +
name p1
  +
index 1
  +
class example:default-port
  +
class-instance-index 1
  +
}
  +
port p2 {
  +
name p2
  +
index 2
  +
class example:default-port
  +
class-instance-index 2
  +
}
  +
}
  +
default-traffic-class example:best-effort
  +
default-port-class example:best-effort
  +
traffic-classes {
  +
traffic-class example:best-effort
  +
traffic-class example:signaling
  +
traffic-class example:video0
  +
traffic-class example:video1
  +
}
  +
port-classes {
  +
port-class example:default-port
  +
}
  +
scheduler-classes {
  +
scheduler-class example:default-port {
  +
egress-port-class example:default-port
  +
inputs {
  +
input example:best-effort example:default-port {
  +
traffic-class example:best-effort
  +
ingress-port-class example:default-port
  +
gate-controller p
  +
input-class example:pri2
  +
base-index 0
  +
}
  +
input example:signaling example:default-port {
  +
traffic-class example:signaling
  +
ingress-port-class example:default-port
  +
gate-controller r1
  +
input-class example:in
  +
base-index 0
  +
}
  +
input example:video0 example:default-port {
  +
traffic-class example:video0
  +
ingress-port-class example:default-port
  +
gate-controller t
  +
input-class example:timeslot0
  +
base-index 0
  +
}
  +
input example:video1 example:default-port {
  +
traffic-class example:video1
  +
ingress-port-class example:default-port
  +
gate-controller t
  +
input-class example:timeslot1
  +
base-index 0
  +
}
  +
}
  +
gate-controllers {
  +
gate-controller a {
  +
id a
  +
type example:strict-priority-aggregator
  +
inputs {
  +
input example:pri0 {
  +
class example:pri0
  +
instance-count 3
  +
queue-len 2048
  +
}
  +
}
  +
output {
  +
gate-controller r2
  +
input-class example:in
  +
index 0
  +
}
  +
}
  +
gate-controller p {
  +
id p
  +
type example:strict-priority-aggregator
  +
inputs {
  +
input example:pri0 {
  +
class example:pri0
  +
instance-count 1
  +
queue-len 2048
  +
}
  +
input example:pri1 {
  +
class example:pri1
  +
instance-count 1
  +
queue-len 32768
  +
}
  +
input example:pri2 {
  +
class example:pri2
  +
instance-count 3
  +
queue-len 1048576
  +
}
  +
}
  +
}
  +
gate-controller r1 {
  +
id r1
  +
type example:rate-limiter
  +
inputs {
  +
input example:in {
  +
class example:in
  +
instance-count 3
  +
}
  +
}
  +
output {
  +
gate-controller a
  +
input-class example:pri0
  +
index 0
  +
}
  +
interval 10000000
  +
limit 12500
  +
}
  +
gate-controller r2 {
  +
id r2
  +
type example:rate-limiter
  +
inputs {
  +
input example:in {
  +
class example:in
  +
instance-count 1
  +
}
  +
}
  +
output {
  +
gate-controller p
  +
input-class example:pri0
  +
index 0
  +
}
  +
interval 10000000
  +
limit 125000
  +
}
  +
gate-controller t {
  +
id t
  +
type example:cyclic-timeslot-schedule-aggregator
  +
inputs {
  +
input example:timeslot0 {
  +
class example:timeslot0
  +
instance-count 3
  +
queue-len 1048576
  +
}
  +
input example:timeslot1 {
  +
class example:timeslot1
  +
instance-count 3
  +
queue-len 1048576
  +
}
  +
}
  +
output {
  +
gate-controller p
  +
input-class example:pri0
  +
index 2
  +
}
  +
period 10000000
  +
time-slot0-interval 5000000
  +
time-slot1-interval 5000000
  +
}
  +
}
  +
}
  +
}
  +
}
  +
flows {
  +
flow best-effort-to-host0 {
  +
id best-effort-to-host0
  +
match {
  +
ethernet-match {
  +
ethernet-destination {
  +
address 00:01:02:03:00:00
  +
}
  +
}
  +
}
  +
actions {
  +
action 0 {
  +
order 0
  +
output-action {
  +
out-port p0
  +
}
  +
}
  +
}
  +
traffic-class example:best-effort
  +
}
  +
flow best-effort-to-host1 {
  +
id best-effort-to-host1
  +
match {
  +
ethernet-match {
  +
ethernet-destination {
  +
address 00:01:02:03:00:01
  +
}
  +
}
  +
}
  +
actions {
  +
action 0 {
  +
order 0
  +
output-action {
  +
out-port p1
  +
}
  +
}
  +
}
  +
traffic-class example:best-effort
  +
}
  +
flow best-effort-to-host2 {
  +
id best-effort-to-host2
  +
match {
  +
ethernet-match {
  +
ethernet-destination {
  +
address 00:01:02:03:00:02
  +
}
  +
}
  +
}
  +
actions {
  +
action 0 {
  +
order 0
  +
output-action {
  +
out-port p2
  +
}
  +
}
  +
}
  +
traffic-class example:best-effort
  +
}
  +
flow ptp-to-host0 {
  +
id ptp-to-host0
  +
match {
  +
ethernet-match {
  +
ethernet-destination {
  +
address 00:01:02:03:00:00
  +
}
  +
}
  +
}
  +
actions {
  +
action 0 {
  +
order 0
  +
output-action {
  +
out-port p0
  +
}
  +
}
  +
}
  +
traffic-class example:signaling
  +
}
  +
flow ptp-to-host1 {
  +
id ptp-to-host1
  +
match {
  +
ethernet-match {
  +
ethernet-destination {
  +
address 00:01:02:03:00:01
  +
}
  +
}
  +
}
  +
actions {
  +
action 0 {
  +
order 0
  +
output-action {
  +
out-port p1
  +
}
  +
}
  +
}
  +
traffic-class example:signaling
  +
}
  +
flow ptp-to-host2 {
  +
id ptp-to-host2
  +
match {
  +
ethernet-match {
  +
ethernet-destination {
  +
address 00:01:02:03:00:02
  +
}
  +
}
  +
}
  +
actions {
  +
action 0 {
  +
order 0
  +
output-action {
  +
out-port p2
  +
}
  +
}
  +
}
  +
traffic-class example:signaling
  +
}
  +
flow video0 {
  +
id video0
  +
match {
  +
vlan-match {
  +
vlan-id {
  +
vlan-id 10
  +
}
  +
}
  +
}
  +
actions {
  +
action 0 {
  +
order 0
  +
output-action {
  +
out-port p2
  +
}
  +
}
  +
}
  +
traffic-class example:video0
  +
}
  +
flow video1 {
  +
id video1
  +
match {
  +
vlan-match {
  +
vlan-id {
  +
vlan-id 11
  +
}
  +
}
  +
}
  +
actions {
  +
action 0 {
  +
order 0
  +
output-action {
  +
out-port p2
  +
}
  +
}
  +
}
  +
traffic-class example:video1
  +
}
  +
}
  +
interfaces {
  +
interface if0 {
  +
name if0
  +
type ianaift:ethernetCsmacd
  +
port-name p0
  +
}
  +
interface if1 {
  +
name if1
  +
type ianaift:ethernetCsmacd
  +
port-name p1
  +
}
  +
interface if2 {
  +
name if2
  +
type ianaift:ethernetCsmacd
  +
port-name p2
  +
}
  +
}
  +
nacm {
  +
}
  +
}
  +
}
  +
  +
yangcli vladimir@localhost> quit
  +
</nowiki>
  +
  +
Build and start ODL mounting the network bridge over NETCONF (change user:tester/pass:tester with the user that started netconfd and pass):
  +
<nowiki>
  +
cd
  +
sudo apt-get install -y openjdk-8-jdk
  +
sudo apt-get install -y maven
  +
mkdir ~/.m2
  +
wget -q -O - https://raw.githubusercontent.com/opendaylight/odlparent/master/settings.xml > ~/.m2/settings.xml
  +
export MAVEN_OPTS='-Xmx1048m -XX:MaxPermSize=512m'
  +
  +
#from https://wiki.opendaylight.org/view/GettingStarted:Pulling,_Hacking,_and_Pushing_All_the_Code_from_the_CLI
  +
sudo apt-get install corkscrew
  +
mkdir opendaylight
  +
cd opendaylight
  +
for PROJECT in aaa aalldp alto armoury atrium bgpcep bier capwap cardinal centinel coe controller daexim didm discovery \
  +
dlux dluxapps docs eman faas federation fpc genius groupbasedpolicy honeycomb/vbd integration/distribution \
  +
integration/packaging integration/packaging/ansible-opendaylight integration/packaging/puppet-opendaylight integration/test \
  +
iotdm jsonrpc kafkaproducer l2switch lacp lispflowmapping mdsal messaging4transport natapp nemo netconf netide netvirt \
  +
neutron next nic ocpplugin odlparent of-config ofextensions/circuitsw ofextensions/epc openflowjava openflowplugin opflex \
  +
ovsdb packetcable persistence plugin2oc releng releng/autorelease releng/builder reservation sdninterfaceapp sfc snbi snmp \
  +
snmp4sdn sxp systemmetrics tcpmd5 topoprocessing transportpce tsdr ttp unimgr usc usecplugin vpnservice vtn yang-push \
  +
yangide yangtools; \
  +
do git clone https://git.opendaylight.org/gerrit/${PROJECT}.git ${PROJECT}; \
  +
done
  +
  +
git clone https://git.opendaylight.org/gerrit/p/integration/distribution.git distribution
  +
  +
cd distribution
  +
git checkout tags/release/beryllium-sr4
  +
mvn clean install -Pq
  +
  +
cd distribution-karaf/target/assembly
  +
  +
./bin/start
  +
sleep 30
  +
./bin/client -u karaf 'feature:list --installed'
  +
#install NETCONF support
  +
./bin/client -u karaf 'feature:install odl-netconf-all odl-netconf-ssh odl-netconf-connector-all'
  +
#install GUI support
  +
./bin/client -u karaf 'feature:install odl-dlux-all'
  +
#install topology configuration support
  +
./bin/client -u karaf 'feature:install odl-restconf-all'
  +
./bin/client -u karaf 'feature:install odl-netconf-topology'
  +
#odl-netconf-clustered-topology
  +
./bin/client -u karaf feature:list
  +
  +
cat > myscript.txt << EOF
  +
merge /modules/module[name='ncflow-1'][type='sal-netconf-connector'] -- address=localhost sal-netconf:port=830 tcp-only=false username=tester password=tester sal-netconf:event-executor/type=netty-event-executor sal-netconf:event-executor/name=global-event-executor sal-netconf:binding-registry/type=binding-broker-osgi-registry sal-netconf:binding-registry/name=binding-osgi-broker sal-netconf:dom-registry/type=dom-broker-osgi-registry sal-netconf:dom-registry/name=dom-broker sal-netconf:client-dispatcher/type=netconf-client-dispatcher sal-netconf:client-dispatcher/name=global-netconf-dispatcher sal-netconf:processing-executor/type=threadpool sal-netconf:processing-executor/name=global-netconf-processing-executor sal-netconf:keepalive-executor/type=scheduled-threadpool sal-netconf:keepalive-executor/name=global-netconf-ssh-scheduled-executor
  +
commit
  +
EOF
  +
  +
# If commit is not done in the same session as the merge the changes to candidate are discarded autmatically .. thus the --run-script instead 2 sequential --run-command calls for merge and commit.
  +
yangcli --server=localhost --ncport=1830 --user=admin --password=admin --dump-session=/tmp/yangcli- --keep-session-model-copies-after-compilation=true --batch-mode --run-script=myscript.txt --log-level=debug4
  +
  +
  +
#enable northbound MD-SAL interface - opens port 2830
  +
./bin/client -u karaf 'feature:install odl-netconf-mdsal'
  +
sleep 60
  +
  +
./bin/client -u karaf 'feature:install odl-mdsal-apidocs'
  +
./bin/client -u karaf 'feature:install odl-openflowplugin-flow-services-rest'
  +
./bin/client -u karaf 'feature:install odl-openflowplugin-flow-services-ui'
  +
  +
sleep 30
  +
  +
cat > myscript.txt << EOF
  +
merge /nodes/node[id='ncflow-1']/table[id='0']/flow[id='1'] -- match/in-port=ncflow-1:1 match/ethernet-match/ethernet-type=35063 instructions/instruction[order='0']/apply-actions/action[order='0']/output-action/output-node-connector=2 out_port=2 flow-name=my-ptp-flow
  +
commit
  +
EOF
  +
  +
yangcli --server=localhost --ncport=2830 --user=admin --password=admin --dump-session=/tmp/yangcli- --keep-session-model-copies-after-compilation=true --batch-mode --run-script=myscript.txt --log-level=debug4
  +
</nowiki>
  +
  +
Start conventional openflow nodes to join the ncflow node:
  +
mn --topo linear,3 --mac --controller=remote,ip=127.0.0.1,port=6633 --switch ovs,protocols=OpenFlow10
  +
  +
[[File:ietf102-screenshot1.jpg|800px]]
  +
  +
[[File:ietf102-screenshot2.jpg|800px]]
  +
  +
... work remaining to get ncflow appearing as the rest of flow enabled bridges running OpenFlow.
  +
  +
===ODL Restconf Links===
  +
* http://localhost:8181/restconf/operational/opendaylight-inventory:nodes/node/ncflow-1

Latest revision as of 18:12, 18 July 2018

Alternative southbound interface to flow enabled network bridges

This is a new project originally defined in the following post on hackathon@ietf.org https://mailarchive.ietf.org/arch/msg/hackathon/vb27RmJivbwy8UURV_KXh2IzZd0

The project consists of 3 tasks:

  1. Design and publish draft with YANG model of a flow enabled network bridge.
  2. Device (server) side model implementation - loadable module for some of the available opensource NETCONF servers implementing the model for a OpenFlow device as a proxy controller with a single node.
  3. Controller (client) side plug-in implementation - ncflowplugin for ODL interacting with NETCONF mounted nodes implementing the YANG model

that ideally can coexist with openflowplugin.

Progress:

Design and publish draft with YANG model of a flow enabled network bridge.

Done. https://datatracker.ietf.org/doc/draft-vassilev-netmod-network-bridge/

Device (server) side model implementation

Partial. Can be mounted from ODL but the OpenFlow part is not ready. - https://github.com/vlvassilev/yuma123/tree/master/example-modules/ietf-network-bridge

Controller (client) side plug-in implementation - ncflowplugin for ODL

Incomplete.

Walkthrough (tested on Debian)

Build and start netconfd server instance with the ietf-network-bridge* modules loaded listening on port 830:

 cd
 sudo apt-get install git autoconf gcc libtool libxml2-dev libssh2-1-dev make libncurses5-dev zlib1g-dev libreadline-dev
 git clone git://git.code.sf.net/p/yuma123/git yuma123-git
 cd yuma123-git
 git checkout 328a64829243684da65891851bf22acb88ca16a5
 autoreconf -i -f
 ./configure CFLAGS='-g -O0' CXXFLAGS='-g -O0' --prefix=/usr
 make
 sudo make install
 #Enable the netconf subsystem and restart sshd
 echo "Port 830" | sudo tee -a /etc/ssh/sshd_config
 echo "Subsystem netconf "/usr/sbin/netconf-subsystem" | sudo tee -a /etc/ssh/sshd_config
 sudo /etc/init.d/ssh restart
 /usr/sbin/netconfd --module=/usr/share/yuma/modules/ietf/ietf-interfaces@2014-05-08.yang \
                    --module=/usr/share/yuma/modules/ietf/iana-if-type@2014-05-08.yang \
                    --module=/usr/share/yuma/modules/ietf-draft/ietf-network-bridge.yang \
                    --module=/usr/share/yuma/modules/ietf-draft/ietf-network-bridge-flows.yang \
                    --module=/usr/share/yuma/modules/ietf-draft/ietf-network-bridge-scheduler.yang \
                    --module=/usr/share/yuma/modules/examples/example-bridge.yang \
                    --startup=example-modules/ietf-network-bridge/example-bridge-cfg.xml --log-level=debug4 --superuser=${USER}

 

Validate everything is OK with NETCONF client:

vladimir@lmf:~$ yangcli --server=localhost --ncport=830 --user=${USER}

Warning: line is 82 chars, limit is 72 chars
yangcli-ex.yang:69.1: warning(438): display line length exceeded

  yangcli version 2.11-0
  libssh2 version 1.7.0

  Copyright (c) 2008-2012, Andy Bierman, All Rights Reserved.
  Copyright (c) 2013-2017, Vladimir Vassilev, All Rights Reserved.

  Type 'help' or 'help <command-name>' to get started
  Use the <tab> key for command and value completion
  Use the <enter> key to accept the default value in brackets

  These escape sequences are available when filling parameter values:

	?	help
	??	full help
	?s	skip current parameter
	?c	cancel current command

  These assignment statements are available when entering commands:

	$<varname> = <expr>	Local user variable assignment
	$$<varname> = <expr>	Global user variable assignment
	@<filespec> = <expr>	File assignment

Enter string value for leaf <password>
yangcli:connect> 
val->res is NO_ERR.

yangcli: Starting NETCONF session for vladimir on localhost

NETCONF session established for vladimir on localhost

Client Session Id: 1
Server Session Id: 3

Server Protocol Capabilities
   base:1.0
   candidate:1.0
   confirmed-commit:1.0
   rollback-on-error:1.0
   validate:1.0
   url:1.0
   xpath:1.0
   notification:1.0
   interleave:1.0
   partial-lock:1.0
   with-defaults:1.0
   base:1.1
   validate:1.1
   confirmed-commit:1.1
   yang-library:1.0

Server Module Capabilities
   example-bridge@2018-07-15
   iana-crypt-hash@2014-08-06
      Features: 
         crypt-hash-md5 
         crypt-hash-sha-256 
         crypt-hash-sha-512 
   iana-if-type@2014-05-08
   ietf-datastores@2018-01-11
   ietf-inet-types@2013-07-15
   ietf-interfaces@2014-05-08
      Features: 
         arbitrary-names 
         pre-provisioning 
         if-mib 
   ietf-netconf-acm@2012-02-22
   ietf-netconf-datastores@2017-08-24
      Features: 
         origin 
   ietf-netconf-monitoring@2010-10-04
   ietf-netconf-notifications@2012-02-06
   ietf-netconf-partial-lock@2009-10-19
   ietf-netconf-with-defaults@2011-06-01
   ietf-network-bridge@2018-07-15
   ietf-network-bridge-flows@2018-07-15
   ietf-network-bridge-scheduler@2018-07-15
   ietf-origin@2018-01-11
   ietf-system@2014-08-06
      Features: 
         radius 
         authentication 
         local-users 
         radius-authentication 
         ntp 
         ntp-udp-port 
         timezone-name 
         dns-udp-tcp-port 
   ietf-yang-library@2016-06-21
   ietf-yang-metadata@2016-08-05
   ietf-yang-types@2013-07-15
   nc-notifications@2008-07-14
   notifications@2008-07-14
   yuma-app-common@2012-08-16
   yuma-mysession@2010-05-10
   yuma-ncx@2012-01-13
   yuma-proc@2012-10-10
   yuma-time-filter@2012-11-15
   yuma-types@2012-06-01
   yuma123-netconf-types@2017-06-23
   yuma123-system@2017-03-26

Server Enterprise Capabilities
   None

Protocol version set to: RFC 6241 (base:1.1)
Default target set to: <candidate>
Save operation mapped to: commit
Default with-defaults behavior: explicit
Additional with-defaults behavior: trim,report-all,report-all-tagged


Getting yang-library module set  ...
Current module-set-id: 475799d7bd3d7f8a8c72fc5fcd9ca5a8b2cb7674.


Checking Server Modules...

yangcli vladimir@localhost> xget-config source=running /

RPC Data Reply 2 for session 3:

rpc-reply {
  data {
    bridge {
      ports {
        port p0 {
          name p0
          index 0
          class example:default-port
          class-instance-index 0
        }
        port p1 {
          name p1
          index 1
          class example:default-port
          class-instance-index 1
        }
        port p2 {
          name p2
          index 2
          class example:default-port
          class-instance-index 2
        }
      }
      default-traffic-class example:best-effort
      default-port-class example:best-effort
      traffic-classes {
        traffic-class example:best-effort
        traffic-class example:signaling
        traffic-class example:video0
        traffic-class example:video1
      }
      port-classes {
        port-class example:default-port
      }
      scheduler-classes {
        scheduler-class example:default-port {
          egress-port-class example:default-port
          inputs {
            input example:best-effort example:default-port {
              traffic-class example:best-effort
              ingress-port-class example:default-port
              gate-controller p
              input-class example:pri2
              base-index 0
            }
            input example:signaling example:default-port {
              traffic-class example:signaling
              ingress-port-class example:default-port
              gate-controller r1
              input-class example:in
              base-index 0
            }
            input example:video0 example:default-port {
              traffic-class example:video0
              ingress-port-class example:default-port
              gate-controller t
              input-class example:timeslot0
              base-index 0
            }
            input example:video1 example:default-port {
              traffic-class example:video1
              ingress-port-class example:default-port
              gate-controller t
              input-class example:timeslot1
              base-index 0
            }
          }
          gate-controllers {
            gate-controller a {
              id a
              type example:strict-priority-aggregator
              inputs {
                input example:pri0 {
                  class example:pri0
                  instance-count 3
                  queue-len 2048
                }
              }
              output {
                gate-controller r2
                input-class example:in
                index 0
              }
            }
            gate-controller p {
              id p
              type example:strict-priority-aggregator
              inputs {
                input example:pri0 {
                  class example:pri0
                  instance-count 1
                  queue-len 2048
                }
                input example:pri1 {
                  class example:pri1
                  instance-count 1
                  queue-len 32768
                }
                input example:pri2 {
                  class example:pri2
                  instance-count 3
                  queue-len 1048576
                }
              }
            }
            gate-controller r1 {
              id r1
              type example:rate-limiter
              inputs {
                input example:in {
                  class example:in
                  instance-count 3
                }
              }
              output {
                gate-controller a
                input-class example:pri0
                index 0
              }
              interval 10000000
              limit 12500
            }
            gate-controller r2 {
              id r2
              type example:rate-limiter
              inputs {
                input example:in {
                  class example:in
                  instance-count 1
                }
              }
              output {
                gate-controller p
                input-class example:pri0
                index 0
              }
              interval 10000000
              limit 125000
            }
            gate-controller t {
              id t
              type example:cyclic-timeslot-schedule-aggregator
              inputs {
                input example:timeslot0 {
                  class example:timeslot0
                  instance-count 3
                  queue-len 1048576
                }
                input example:timeslot1 {
                  class example:timeslot1
                  instance-count 3
                  queue-len 1048576
                }
              }
              output {
                gate-controller p
                input-class example:pri0
                index 2
              }
              period 10000000
              time-slot0-interval 5000000
              time-slot1-interval 5000000
            }
          }
        }
      }
    }
    flows {
      flow best-effort-to-host0 {
        id best-effort-to-host0
        match {
          ethernet-match {
            ethernet-destination {
              address 00:01:02:03:00:00
            }
          }
        }
        actions {
          action 0 {
            order 0
            output-action {
              out-port p0
            }
          }
        }
        traffic-class example:best-effort
      }
      flow best-effort-to-host1 {
        id best-effort-to-host1
        match {
          ethernet-match {
            ethernet-destination {
              address 00:01:02:03:00:01
            }
          }
        }
        actions {
          action 0 {
            order 0
            output-action {
              out-port p1
            }
          }
        }
        traffic-class example:best-effort
      }
      flow best-effort-to-host2 {
        id best-effort-to-host2
        match {
          ethernet-match {
            ethernet-destination {
              address 00:01:02:03:00:02
            }
          }
        }
        actions {
          action 0 {
            order 0
            output-action {
              out-port p2
            }
          }
        }
        traffic-class example:best-effort
      }
      flow ptp-to-host0 {
        id ptp-to-host0
        match {
          ethernet-match {
            ethernet-destination {
              address 00:01:02:03:00:00
            }
          }
        }
        actions {
          action 0 {
            order 0
            output-action {
              out-port p0
            }
          }
        }
        traffic-class example:signaling
      }
      flow ptp-to-host1 {
        id ptp-to-host1
        match {
          ethernet-match {
            ethernet-destination {
              address 00:01:02:03:00:01
            }
          }
        }
        actions {
          action 0 {
            order 0
            output-action {
              out-port p1
            }
          }
        }
        traffic-class example:signaling
      }
      flow ptp-to-host2 {
        id ptp-to-host2
        match {
          ethernet-match {
            ethernet-destination {
              address 00:01:02:03:00:02
            }
          }
        }
        actions {
          action 0 {
            order 0
            output-action {
              out-port p2
            }
          }
        }
        traffic-class example:signaling
      }
      flow video0 {
        id video0
        match {
          vlan-match {
            vlan-id {
              vlan-id 10
            }
          }
        }
        actions {
          action 0 {
            order 0
            output-action {
              out-port p2
            }
          }
        }
        traffic-class example:video0
      }
      flow video1 {
        id video1
        match {
          vlan-match {
            vlan-id {
              vlan-id 11
            }
          }
        }
        actions {
          action 0 {
            order 0
            output-action {
              out-port p2
            }
          }
        }
        traffic-class example:video1
      }
    }
    interfaces {
      interface if0 {
        name if0
        type ianaift:ethernetCsmacd
        port-name p0
      }
      interface if1 {
        name if1
        type ianaift:ethernetCsmacd
        port-name p1
      }
      interface if2 {
        name if2
        type ianaift:ethernetCsmacd
        port-name p2
      }
    }
    nacm {
    }
  }
}

yangcli vladimir@localhost> quit

Build and start ODL mounting the network bridge over NETCONF (change user:tester/pass:tester with the user that started netconfd and pass):

cd
sudo apt-get install -y openjdk-8-jdk
sudo apt-get install -y maven
mkdir ~/.m2
wget -q -O - https://raw.githubusercontent.com/opendaylight/odlparent/master/settings.xml > ~/.m2/settings.xml
export MAVEN_OPTS='-Xmx1048m -XX:MaxPermSize=512m'

#from https://wiki.opendaylight.org/view/GettingStarted:Pulling,_Hacking,_and_Pushing_All_the_Code_from_the_CLI
sudo apt-get install corkscrew
mkdir opendaylight
cd opendaylight
for PROJECT in aaa aalldp alto armoury atrium bgpcep bier capwap cardinal centinel coe controller daexim didm discovery \
dlux dluxapps docs eman faas federation fpc genius groupbasedpolicy honeycomb/vbd integration/distribution \
integration/packaging integration/packaging/ansible-opendaylight integration/packaging/puppet-opendaylight integration/test \
iotdm jsonrpc kafkaproducer l2switch lacp lispflowmapping mdsal messaging4transport natapp nemo netconf netide netvirt \
neutron next nic ocpplugin odlparent of-config ofextensions/circuitsw ofextensions/epc openflowjava openflowplugin opflex \
ovsdb packetcable persistence plugin2oc releng releng/autorelease releng/builder reservation sdninterfaceapp sfc snbi snmp \
snmp4sdn sxp systemmetrics tcpmd5 topoprocessing transportpce tsdr ttp unimgr usc usecplugin vpnservice vtn yang-push \
yangide yangtools; \
do git clone https://git.opendaylight.org/gerrit/${PROJECT}.git ${PROJECT}; \
done

git clone https://git.opendaylight.org/gerrit/p/integration/distribution.git distribution

cd distribution
git checkout tags/release/beryllium-sr4
mvn clean install -Pq

cd distribution-karaf/target/assembly

./bin/start
sleep 30
./bin/client -u karaf 'feature:list --installed'
#install NETCONF support
./bin/client -u karaf 'feature:install odl-netconf-all odl-netconf-ssh odl-netconf-connector-all'
#install GUI support
./bin/client -u karaf 'feature:install odl-dlux-all'
#install topology configuration support
./bin/client -u karaf 'feature:install odl-restconf-all'
./bin/client -u karaf 'feature:install odl-netconf-topology'
#odl-netconf-clustered-topology
./bin/client -u karaf feature:list

cat > myscript.txt << EOF
merge /modules/module[name='ncflow-1'][type='sal-netconf-connector'] -- address=localhost sal-netconf:port=830 tcp-only=false username=tester password=tester sal-netconf:event-executor/type=netty-event-executor sal-netconf:event-executor/name=global-event-executor sal-netconf:binding-registry/type=binding-broker-osgi-registry sal-netconf:binding-registry/name=binding-osgi-broker sal-netconf:dom-registry/type=dom-broker-osgi-registry sal-netconf:dom-registry/name=dom-broker sal-netconf:client-dispatcher/type=netconf-client-dispatcher sal-netconf:client-dispatcher/name=global-netconf-dispatcher sal-netconf:processing-executor/type=threadpool sal-netconf:processing-executor/name=global-netconf-processing-executor sal-netconf:keepalive-executor/type=scheduled-threadpool sal-netconf:keepalive-executor/name=global-netconf-ssh-scheduled-executor
commit
EOF

# If commit is not done in the same session as the merge the changes to candidate are discarded autmatically .. thus the --run-script instead 2 sequential --run-command calls for merge and commit.
yangcli --server=localhost --ncport=1830 --user=admin --password=admin --dump-session=/tmp/yangcli- --keep-session-model-copies-after-compilation=true --batch-mode --run-script=myscript.txt --log-level=debug4


#enable northbound MD-SAL interface - opens port 2830
./bin/client -u karaf 'feature:install odl-netconf-mdsal'
sleep 60

./bin/client -u karaf 'feature:install odl-mdsal-apidocs'
./bin/client -u karaf 'feature:install odl-openflowplugin-flow-services-rest'
./bin/client -u karaf 'feature:install odl-openflowplugin-flow-services-ui'

sleep 30

cat > myscript.txt << EOF
merge /nodes/node[id='ncflow-1']/table[id='0']/flow[id='1'] -- match/in-port=ncflow-1:1 match/ethernet-match/ethernet-type=35063 instructions/instruction[order='0']/apply-actions/action[order='0']/output-action/output-node-connector=2 out_port=2 flow-name=my-ptp-flow
commit
EOF

yangcli --server=localhost --ncport=2830 --user=admin --password=admin --dump-session=/tmp/yangcli- --keep-session-model-copies-after-compilation=true --batch-mode --run-script=myscript.txt --log-level=debug4

Start conventional openflow nodes to join the ncflow node:

mn --topo linear,3 --mac --controller=remote,ip=127.0.0.1,port=6633 --switch ovs,protocols=OpenFlow10

Ietf102-screenshot1.jpg

Ietf102-screenshot2.jpg

... work remaining to get ncflow appearing as the rest of flow enabled bridges running OpenFlow.

ODL Restconf Links