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ONOS Cluster Experiment

ONOS Cluster Experiment

Setting up a basic (incomplete) ONOS Cluster + some tests / experimentations

Eueung Mulyana

March 02, 2018
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  1. 1 / 50
    ONOS
    Cluster Experiment
    Eueung Mulyana
    https://telematika.org/remark/onos3
    Intro+Labs | Attribution-ShareAlike CC BY-SA

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  2. Outline
    Experiment Setup
    Target Machines
    Management VM
    stc* & Manual Tests
    2 / 50

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  3. ONOS 1.12.0
    2x LattePanda 4G/64G | 1x Raspberry Pi 3B
    VirtualBox 5.2.6 | Ubuntu 16.04.3
    3 / 50

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  4. Experiment Setup
    4 / 50

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  5. 5 / 50
    Target Machine: a machine (physical, virtual,
    container, ...) where ONOS runs.
    Cluster: a set of target machines working
    together as a distributed system.
    Management Machine: an optional machine
    meant for operators, used to deploy and
    manage ONOS from a single position on one or
    more target machines.
    At least one target machine is needed to install and run ONOS. Cluster
    allows ONOS to spread the load, being able to better scale and improve
    performances.
    ONOS can be deployed and managed on a target machine either locally
    (from the machine itself), or from a remote machine, called management
    machine. The management machine is optional. Ref: [Abstractions and
    de nitions]

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  6. Environment Overview
    6 / 50

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  7. 7 / 50
    Notes
    We recommend - and actually require - at least
    three nodes if you need fault tolerance.
    Underlying ONOS in part is several Raft clusters
    which require a majority of the cluster to be
    available to make progress... @jordan |
    Discussion Thread

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  8. Management VM | VirtualBox Setting
    8 / 50

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  9. Management VM | VirtualBox Setting
    9 / 50

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  10. Management VM | Xubuntu 16.04.3
    10 / 50

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  11. Target Machines + Mininet Box
    11 / 50

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  12. Target Machines + Mininet Box
    12 / 50

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  13. Target Machines
    13 / 50

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  14. 14 / 50
    Target Machine
    Install OS (Ubuntu Server 16.04.3)
    Install Dependencies & Set Envs
    ONOS Manual Installation (Optional)

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  15. Hardware Speci cs
    LattePanda SBC
    15 / 50

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  16. 16 / 50
    LattePanda
    4G/64G
    Ubuntu Server 16.04.3
    ESC
    Chipset > South Bridge > LPSS & SCC Con guration > SCC
    SDIO Support = PCI Mode
    F4
    Boot and Install with the HWE kernel
    Install Ubuntu Server
    Notes: (1) No network interfaces were found -> Continue; (2) Guided - use entire disk

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  17. 17 / 50
    Preparation
    Interface & Network
    Access
    # console
    $ sudo ifconfig
    $ sudo dhclient
    $ hostname -I
    # -----------------------------
    # remote
    $ ssh [email protected]
    em@onos181:~$ cat /etc/network/interfaces
    ...
    auto enx00e04c360a5d
    iface enx00e04c360a5d inet static
    address 192.168.0.181
    netmask 255.255.255.0
    network 192.168.0.0
    broadcast 192.168.0.255
    gateway 192.168.0.1
    dns-nameservers 192.168.0.1 8.8.8.8 8.8.4.4

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  18. ~$ ssh [email protected]
    [email protected]'s password:
    Welcome to Ubuntu 16.04.3 LTS (GNU/Linux 4.13.0-32-generic x86_64)
    ...
    Last login: Mon Feb 19 19:12:51 2018 from 192.168.0.210
    ~$ sudo cp /etc/apt/sources.list /etc/apt/sources.list.ori
    ~$ sudo sed -i 's/http:\/\/us.archive.ubuntu.com\/ubuntu\//http:\/\/kambing.ui.ac.id\/ubuntu\/
    ~$ sudo sed -i 's/http:\/\/id.archive.ubuntu.com\/ubuntu\//http:\/\/kambing.ui.ac.id\/ubuntu\/
    ~$ sudo apt update
    ~$ sudo apt upgrade
    # ----------------------------------
    # after upgrade
    ~$ ifconfig -a
    enx00e04c360a5d Link encap:Ethernet HWaddr 00:e0:4c:36:0a:5d
    inet addr:192.168.0.181 Bcast:192.168.0.255 Mask:255.255.255.0
    inet6 addr: fe80::2e0:4cff:fe36:a5d/64 Scope:Link
    UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
    RX packets:215 errors:0 dropped:0 overruns:0 frame:0
    TX packets:179 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:221681 (221.6 KB) TX bytes:18351 (18.3 KB)
    lo Link encap:Local Loopback
    inet addr:127.0.0.1 Mask:255.0.0.0
    inet6 addr: ::1/128 Scope:Host
    UP LOOPBACK RUNNING MTU:65536 Metric:1
    RX packets:160 errors:0 dropped:0 overruns:0 frame:0
    TX packets:160 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:11840 (11.8 KB) TX bytes:11840 (11.8 KB)
    wlan0 Link encap:Ethernet HWaddr 54:c9:df:86:fc:be
    BROADCAST MULTICAST MTU:1500 Metric:1
    RX packets:0 errors:0 dropped:0 overruns:0 frame:0
    TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
    18 / 50
    Update/ Upgrade
    Check

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  19. Dependencies & Envs
    19 / 50

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  20. 20 / 50
    Preparation
    Deps
    Envs
    $ sudo apt-get install unzip zip tree
    $ sudo apt-get install software-properties-common -y && \
    sudo add-apt-repository ppa:webupd8team/java -y && \
    sudo apt-get update && \
    echo "oracle-java8-installer shared/accepted-oracle-license-v1-1 select true" | sudo debconf-s
    sudo apt-get install oracle-java8-installer oracle-java8-set-default -y
    $ java -version
    java version "1.8.0_161"
    Java(TM) SE Runtime Environment (build 1.8.0_161-b12)
    Java HotSpot(TM) 64-Bit Server VM (build 25.161-b12, mixed mode)
    $ which java
    /usr/bin/java
    # ------------------------
    $ echo $JAVA_HOME
    /usr/lib/jvm/java-8-oracle
    $ cat .profile
    ...
    PATH="/opt/onos/bin:$PATH"
    export LC_ALL="en_US.UTF-8"
    export LC_CTYPE="en_US.UTF-8"

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  21. ONOS Manual Installation
    21 / 50

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  22. # Transfer onos-1.12.0.tar.gz
    $ sftp [email protected]
    sftp> put onos-1.12.0.tar.gz
    Uploading onos-1.12.0.tar.gz to /home/em/onos-1.12.0.tar.gz
    onos-1.12.0.tar.gz 100% 215MB 5.1MB/s 00:42
    sftp> quit
    # Extract
    $ sudo mv onos-1.12.0.tar.gz /opt/
    $ cd /opt && sudo tar xzf onos-1.12.0.tar.gz
    $ sudo rm -f onos-1.12.0.tar.gz
    $ sudo mv onos-1.12.0 onos
    # -------------------------------------
    # Test
    $ /opt/onos/bin/onos-service start
    Welcome to Open Network Operating System (ONOS)!
    ____ _ ______ ____
    / __ \/ |/ / __ \/ __/
    / /_/ / / /_/ /\ \
    \____/_/|_/\____/___/
    Documentation: wiki.onosproject.org
    Tutorials: tutorials.onosproject.org
    Mailing lists: lists.onosproject.org
    Come help out! Find out how at: contribute.onosproject.org
    Hit '' for a list of available commands
    and '[cmd] --help' for help on a specific command.
    Hit '' or type 'system:shutdown' or 'logout' to shutdown ONOS.
    onos> apps -s -a
    Service org.onosproject.app.ApplicationService not found
    onos> apps -s -a
    + 18 org.onosproject.drivers 1.12.0 Default Drivers
    22 / 50
    ONOS Binary
    Test

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  23. 23 / 50
    ONOS
    Service
    # ONOS user
    $ sudo adduser sdn --system --group
    # No password
    $ sudo visudo
    %sudo ALL=(ALL) NOPASSWD:ALL
    # Service user
    /opt/onos$ nano options
    ONOS_USER=sdn
    # ------
    # Ownership / write access
    $ sudo chown sdn:sdn /opt/onos -R
    # ------
    # Service
    $ sudo cp /opt/onos/init/onos.initd /etc/init.d/onos
    $ sudo cp /opt/onos/init/onos.initd /etc/init.d/onos
    $ sudo cp /opt/onos/init/onos.service /etc/systemd/system/
    $ sudo systemctl daemon-reload
    $ sudo systemctl enable onos
    $ sudo service onos status

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  24. em@onos182:~$ onos-user-password em 123
    em@onos182:~$ onos-user-password onos rocks
    # note: logout from web ui
    em@onos182:~$ onos
    Password authentication
    Password:
    Welcome to Open Network Operating System (ONOS)!
    ____ _ ______ ____
    / __ \/ |/ / __ \/ __/
    / /_/ / / /_/ /\ \
    \____/_/|_/\____/___/
    Documentation: wiki.onosproject.org
    Tutorials: tutorials.onosproject.org
    Mailing lists: lists.onosproject.org
    Come help out! Find out how at: contribute.onosproject.org
    Hit '' for a list of available commands
    and '[cmd] --help' for help on a specific command.
    Hit '' or type 'system:shutdown' or 'logout' to shutdown ONOS.
    onos> ^D
    # -----------------------------
    em@onos182:~$ ll /opt/onos/bin
    total 64
    drwxrwxrwx 2 sdn sdn 4096 Dec 12 05:04 ./
    drwxrwxrwx 8 sdn sdn 4096 Feb 25 08:57 ../
    -rwxrwxrwx 1 sdn sdn 969 Dec 12 05:04 _check-json*
    -rwxrwxrwx 1 sdn sdn 1347 Dec 12 05:04 _find-node*
    -rwxrwxrwx 1 sdn sdn 273 Dec 12 05:04 onos*
    -rwxrwxrwx 1 sdn sdn 3368 Dec 12 05:04 onos-app*
    -rwxrwxrwx 1 sdn sdn 1287 Dec 12 05:04 onos-backup*
    -rwxrwxrwx 1 sdn sdn 1960 Dec 12 05:04 onos-cfg*
    -rwxrwxrwx 1 sdn sdn 1860 Dec 12 05:04 onos-compile-yang*
    -rwxrwxrwx 1 sdn sdn 1310 Dec 12 05:04 onos-form-cluster*
    -rwxrwxrwx 1 sdn sdn 197 Dec 12 05:04 onos-jpenable*
    -rwxrwxrwx 1 sdn sdn 1961 Dec 12 05:04 onos-netcfg*
    -rwxrwxrwx 1 sdn sdn 1073 Dec 12 05:04 onos-restore*
    -rwxrwxrwx 1 sdn sdn 2011 Dec 12 05:04 onos-service*
    24 / 50
    onos-user-
    password
    onos (Local CLI)
    onos-form-
    cluster

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  25. Management / Dev VM
    25 / 50

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  26. 26 / 50
    Typical
    Work ow
    1. Make changes to the code
    2. Build ONOS with onos-buck buld onos
    3. Load the cell settings with cell $YOUR_CELL_NAME
    4. Load your topology with topo $YOUR_TOPO_NAME
    5. Deploy ONOS target machines with stc setup
    6. Deploy the Mininet topology with stc net-setup
    Ref: [Cells and ONOS test scripts]

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  27. 27 / 50
    Management
    VM
    Preparation (Deps, Envs, Network)
    Clone, Checkout & Build (+others: mvn
    preparation, archetypes)
    Cell & Topo
    SSH Key Setup (incl. Target Machines)
    onos CLI
    stc Commands
    Other Useful Commands

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  28. 28 / 50
    Preparation
    Deps
    Envs
    Network
    # Some deps
    $ sudo apt install zip unzip (installed)
    $ sudo apt install curl tree git openssh-server
    # Install JDK
    $ sudo apt-get install software-properties-common -y && \
    sudo add-apt-repository ppa:webupd8team/java -y && \
    sudo apt-get update && \
    echo "oracle-java8-installer shared/accepted-oracle-license-v1-1 select true" | sudo debconf-s
    sudo apt-get install oracle-java8-installer oracle-java8-set-default -y
    # -----------------------------
    $ nano .profile
    export JAVA_HOME=/usr/lib/jvm/java-8-oracle/
    $source .profile
    # Install Maven
    $sudo apt install maven
    # -----------------------------
    # Host-only network
    $ cat /etc/network/interfaces
    ...
    auto enp0s8
    iface enp0s8 inet static
    address 192.168.56.70
    netmask 255.255.255.0
    ...
    # VBox shared folder
    $ sudo adduser em vboxsf

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  29. $ git clone https://gerrit.onosproject.org/onos
    $ cd onos && git checkout 1.12.0
    ~$ nano .profile
    export ONOS_ROOT=/home/em/onos
    source $ONOS_ROOT/tools/dev/bash_profile
    $ source .profile
    # Install/Build
    $ tools/build/onos-buck build onos --show-output
    # if failed e.g. NPM, w/h bash_profile
    # rm -rf bin/ && rm -rf buck-out/
    ~/onos$ tools/build/onos-buck build onos --show-output
    Updating Buck...
    % Total % Received % Xferd Average Speed Time Time Time Current
    Dload Upload Total Spent Left Speed
    100 44.3M 100 44.3M 0 0 227k 0 0:03:19 0:03:19 --:--:-- 253k
    Archive: cache/buck-v2017.11.30.01.zip
    ...
    Successfully updated Buck in /home/em/onos/bin/buck to buck-v2017.11.30.01.zip
    Not using buckd because NO_BUCKD is set.
    ...
    The outputs are:
    //tools/package:onos-package buck-out/gen/tools/package/onos-package/onos.tar.gz
    ~/onos$ tree -L 1 -d
    .
    |----- apps
    |----- bin
    |----- bucklets
    |----- buck-out
    |----- buck-tools
    |----- cli
    |----- core
    |----- docs
    |----- drivers
    |----- features
    |----- incubator
    |----- lib
    29 / 50
    Checkout
    Build

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  30. 30 / 50
    Check
    Dev Preparation
    Some Executables
    # DEV preparation
    ~$ cd onos && onos-buck-publish-local
    $ cd $ONOS_ROOT/tools/package/archetypes
    $ mvn clean install (mci)
    # -----
    # Check
    ~$ which onos
    /home/em/onos/tools/test/bin/onos
    ~$ which onos-create-app
    /home/em/onos/tools/dev/bin/onos-create-app
    ~$ which onos-app
    /home/em/onos/tools/package/runtime/bin/onos-app

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  31. ~/onos/tools/test/cells$ cp local local-sbc && nano local-sbc
    # Local SBC-based ONOS instances 1,2 & ONOS mininet box
    export ONOS_NIC=192.168.0.*
    export OC1="192.168.0.181"
    export OC2="192.168.0.182"
    export OCN="192.168.0.155"
    export ONOS_APPS="drivers,openflow,fwd,proxyarp,mobility"
    ONOS_USER=em
    $ cell local-sbc
    ONOS_CELL=local-sbc
    OCI=192.168.0.181
    OC1=192.168.0.181
    OC2=192.168.0.182
    OCN=192.168.0.155
    ONOS_APPS=drivers,openflow,fwd,proxyarp,mobility
    ONOS_GROUP=sdn
    ONOS_MN_PY=/home/em/onos/tools/dev/mininet/onos.py
    ONOS_NIC=192.168.0.*
    ONOS_SCENARIOS=/home/em/onos/tools/test/scenarios
    ONOS_TOPO=default
    ONOS_USER=em
    ONOS_WEB_PASS=rocks
    ONOS_WEB_USER=onos
    # --------------------
    # ONOS Client/CLI via SSH
    $ ssh -p 8101 onos@localhost
    # rocks
    $ ssh -p 8101 onos@$OCI
    # rocks
    # --------------------
    ~$ cells
    beast # Bare metal cluster (7-node)
    beast-1 # Bare metal cluster (7-node)
    beast-3 # Bare metal cluster (7-node)
    31 / 50
    cell
    onos (via ssh)

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  32. em@onos-ide:~$ ssh-keygen -t rsa
    Generating public/private rsa key pair.
    Enter file in which to save the key (/home/em/.ssh/id_rsa):
    Enter passphrase (empty for no passphrase):
    Enter same passphrase again:
    Your identification has been saved in /home/em/.ssh/id_rsa.
    Your public key has been saved in /home/em/.ssh/id_rsa.pub.
    The key fingerprint is:
    SHA256:x61ayOgkKfOu4Kb1kg6qhzQg1zWtinDbeDRi7XOf8dk em@onos-ide
    The key's randomart image is:
    +---[RSA 2048]----+
    | . |
    | o . |
    | o . o |
    |+ = = . . . |
    |o= O o S o . |
    | o+ *..o.o . |
    |+.=oooo.o+oo |
    |+=+= + ooo E |
    |B+o++ . . |
    +----[SHA256]-----+
    # ----------------
    # via ssh-copy-id
    em@onos-ide:~$ ssh-copy-id [email protected]
    /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/home/em/.ssh/id_rsa.pub"
    /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that a
    /usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is t
    [email protected]'s password:
    Number of key(s) added: 1
    Now try logging into the machine, with: "ssh '[email protected]'"
    and check to make sure that only the key(s) you wanted were added.
    # via onos-push-keys
    em@onos-ide:~$ onos-push-keys 192.168.0.182
    [email protected]'s password:
    em@onos-ide:~$ ONOS_USER=ubuntu onos-push-keys $OCN
    [email protected]'s password:
    32 / 50
    ssh-keygen
    onos-push-keys
    Test

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  33. em@onos-ide:~$ onos-secure-ssh
    # Host [localhost]:8101 found: line 1
    /home/em/.ssh/known_hosts updated.
    Original contents retained as /home/em/.ssh/known_hosts.old
    usage: onos-user-password user {password|--remove}
    ID | State | Web-State | Level | Web-ContextPath | Name
    ------------------------------------------------------------------------------
    157 | Active | Deployed | 80 | /onos/v1 | onos-rest (1.12.0)
    159 | Active | Deployed | 80 | /onos/ui | onos-gui (1.12.0)
    # Host [localhost]:8101 found: line 1
    /home/em/.ssh/known_hosts updated.
    Original contents retained as /home/em/.ssh/known_hosts.old
    # Host [localhost]:8101 found: line 1
    /home/em/.ssh/known_hosts updated.
    Original contents retained as /home/em/.ssh/known_hosts.old
    usage: onos-user-password user {password|--remove}
    ID | State | Web-State | Level | Web-ContextPath | Name
    ------------------------------------------------------------------------------
    157 | Active | Deployed | 80 | /onos/v1 | onos-rest (1.12.0)
    159 | Active | Deployed | 80 | /onos/ui | onos-gui (1.12.0)
    # Host [localhost]:8101 found: line 1
    /home/em/.ssh/known_hosts updated.
    Original contents retained as /home/em/.ssh/known_hosts.old
    # -----------------------
    em@onos-ide:~$ onos
    Welcome to Open Network Operating System (ONOS)!
    ____ _ ______ ____
    / __ \/ |/ / __ \/ __/
    / /_/ / / /_/ /\ \
    \____/_/|_/\____/___/
    Documentation: wiki.onosproject.org
    Tutorials: tutorials.onosproject.org
    Mailing lists: lists.onosproject.org
    Come help out! Find out how at: contribute.onosproject.org
    Hit ' t b ' f li t f il bl d
    33 / 50
    onos-secure-ssh
    onos (CLI)

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  34. em@onos-ide:~$ topos
    em@onos-ide:~$ topo dual
    em@onos-ide:~$ ONOS_USER=ubuntu stc net-setup
    2018-02-25 13:32:41 Net-Setup started
    2018-02-25 13:32:41 Push-Topos started -- onos-push-topos 192.168.0.155
    2018-02-25 13:32:41 Stop-Mininet-If-Needed started -- onos-mininet stop
    2018-02-25 13:32:43 Push-Topos completed
    2018-02-25 13:32:44 Stop-Mininet-If-Needed completed
    2018-02-25 13:32:44 Clean-Mininet-If-Needed started -- onos-mininet cleanup
    2018-02-25 13:32:48 Clean-Mininet-If-Needed completed
    2018-02-25 13:32:48 Wipe-Out-Data-Before started -- onos-wipe-out
    2018-02-25 13:32:54 Wipe-Out-Data-Before completed
    2018-02-25 13:32:54 Initial-Summary-Check started -- onos-check-summary 192.168.0.181 [0-9]*
    2018-02-25 13:32:55 Initial-Summary-Check completed
    2018-02-25 13:32:55 Config-Topo started -- onos-netcfg 192.168.0.181 /home/em/onos/tools/test
    2018-02-25 13:32:56 Config-Topo completed
    2018-02-25 13:32:56 Start-Mininet started -- onos-mininet start topos/topo dual.py 192.168.0.
    2018-02-25 13:37:30 Start-Mininet completed
    2018-02-25 13:37:30 Wait-For-Mininet started -- onos-mininet wait 10
    2018-02-25 13:37:42 Wait-For-Mininet completed
    2018-02-25 13:37:42 ARP-Hosts started -- onos-mininet sendAndExpect gratuitousArp --expect .
    2018-02-25 13:37:45 ARP-Hosts completed
    2018-02-25 13:37:45 Check-Summary started -- onos-check-summary 192.168.0.181 [0-9]* 2 1 1
    2018-02-25 13:38:05 Check-Summary failed
    2018-02-25 13:38:05 Balance-Masters started -- onos 192.168.0.181 balance-masters
    2018-02-25 13:38:05 Balance-Masters completed
    2018-02-25 13:38:05 Check-Flows started -- onos-check-flows 192.168.0.181
    2018-02-25 13:38:11 Check-Flows completed
    2018-02-25 13:38:11 Net-Setup failed
    5:29 Failed! 11 steps succeeded; 2 steps failed; 0 steps skipped
    # openflow only
    # ONOS_APPS=drivers,openflow,fwd,proxyarp,mobility
    34 / 50
    topo
    stc net-setup

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  35. em@onos-ide:~$ ONOS_USER=ubuntu onos-mininet attach
    [detached from 23035.mininet]
    Connection to 192.168.0.155 closed.
    # ----------------
    # mininet 0.155
    $ sudo visudo (no passwd)
    $ sudo apt install screen
    $ screen -S mininet
    # screen -list | screen -r | ctrl+a d | screen -X -S 4122 kill
    # ----------------
    em@onos-ide:~$ ONOS_USER=ubuntu onos-mininet attach
    ^a+d
    35 / 50
    onos-mininet
    attach

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  36. em@onos-ide:~$ ONOS_USER=ubuntu onos-mininet stop
    em@onos-ide:~$ ONOS_USER=ubuntu onos-mininet cleanup
    em@onos-ide:~$ onos-wipe-out please
    em@onos-ide:~$ onos-netcfg -v $OC1 DELETE
    em@onos-ide:~$ onos-netcfg -v $OC2 DELETE
    Usage: onos-netcfg [-v] node file|DELETE [url]
    # ----------------
    # oneliner
    $ ONOS_USER=ubuntu onos-mininet stop && ONOS_USER=ubuntu onos-mininet cleanup
    $ onos-wipe-out please && onos-netcfg -v $OC1 DELETE && onos-netcfg -v $OC2 DELETE
    36 / 50
    onos-mininet
    stop
    onos-mininet
    cleanup
    onos-wipe-out
    onos-netcfg

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  37. stc* & Manual Tests
    37 / 50

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  38. 38 / 50
    Test #1
    topo & stc net-setup
    1. Load the cell settings with cell $YOUR_CELL_NAME
    2. Load / activate apps (onos CLI)
    3. Load your topology with topo $YOUR_TOPO_NAME
    4. Deploy the Mininet topology with stc net-setup

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  39. em@onos-ide:~$ cell local-sbc
    ONOS_CELL=local-sbc
    OCI=192.168.0.181
    OC1=192.168.0.181
    OC2=192.168.0.182
    OCN=192.168.0.155
    ONOS_APPS=drivers,openflow,fwd,proxyarp,mobility
    ONOS_GROUP=sdn
    ONOS_MN_PY=/home/em/onos/tools/dev/mininet/onos.py
    ONOS_NIC=192.168.0.*
    ONOS_SCENARIOS=/home/em/onos/tools/test/scenarios
    ONOS_TOPO=default
    ONOS_USER=em
    ONOS_WEB_PASS=rocks
    ONOS_WEB_USER=onos
    em@onos-ide:~$ topos
    default * # Default US MPLS topology recipe
    dual # Simple Dual topology recipe
    geant # GEANT & Nordnet topology recipe
    sdnip # SDN-IP topology recipe
    uk # Simple UK topology recipe
    vpls # Default VPLS topology recipe
    em@onos-ide:~$ topo
    ONOS_TOPO=default
    OTH=25
    OTL=140
    OTD=25
    em@onos-ide:~$ onos
    Welcome to Open Network Operating System (ONOS)!
    ____ _ ______ ____
    / __ \/ |/ / __ \/ __/
    / /_/ / / /_/ /\ \
    \____/_/|_/\____/___/
    Documentation: wiki.onosproject.org
    Tutorials: tutorials.onosproject.org
    Mailing lists: lists.onosproject.org
    Come help out! Find out how at: contribute.onosproject.org
    39 / 50
    cell local-sbc
    topo default
    onos

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  40. em@onos-ide:~$ ONOS_USER=ubuntu stc net-setup
    2018-02-27 18:35:37 Net-Setup started
    2018-02-27 18:35:37 Push-Topos started -- onos-push-topos 192.168.0.155
    2018-02-27 18:35:37 Stop-Mininet-If-Needed started -- onos-mininet stop
    2018-02-27 18:35:40 Push-Topos completed
    2018-02-27 18:35:42 Stop-Mininet-If-Needed completed
    2018-02-27 18:35:42 Clean-Mininet-If-Needed started -- onos-mininet cleanup
    2018-02-27 18:35:46 Clean-Mininet-If-Needed completed
    2018-02-27 18:35:46 Wipe-Out-Data-Before started -- onos-wipe-out
    2018-02-27 18:35:51 Wipe-Out-Data-Before completed
    2018-02-27 18:35:51 Initial-Summary-Check started -- onos-check-summary 192.168.0.181 [0-9]*
    2018-02-27 18:35:51 Initial-Summary-Check completed
    2018-02-27 18:35:51 Config-Topo started -- onos-netcfg 192.168.0.181 /home/em/onos/tools/test
    2018-02-27 18:35:53 Config-Topo completed
    2018-02-27 18:35:53 Start-Mininet started -- onos-mininet start topos/topo default.py 192.168
    2018-02-27 18:35:55 Start-Mininet completed
    2018-02-27 18:35:55 Wait-For-Mininet started -- onos-mininet wait 10
    2018-02-27 18:36:23 Wait-For-Mininet completed
    2018-02-27 18:36:23 ARP-Hosts started -- onos-mininet sendAndExpect gratuitousArp --expect .
    2018-02-27 18:36:27 ARP-Hosts completed
    2018-02-27 18:36:27 Check-Summary started -- onos-check-summary 192.168.0.181 [0-9]* 25 140 2
    2018-02-27 18:36:28 Check-Summary completed
    2018-02-27 18:36:28 Balance-Masters started -- onos 192.168.0.181 balance-masters
    2018-02-27 18:36:29 Balance-Masters completed
    2018-02-27 18:36:29 Check-Flows started -- onos-check-flows 192.168.0.181
    2018-02-27 18:36:35 Check-Flows completed
    2018-02-27 18:36:35 Net-Setup completed
    0:57 Passed! 13 steps succeeded
    em@onos-ide:~$ ONOS_USER=ubuntu onos-mininet attach
    [detached from 2336.mininet]
    Connection to 192.168.0.155 closed.
    40 / 50
    stc net-setup

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  41. stc net-setup | Topo default
    41 / 50

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  42. onos-mininet attach
    42 / 50

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  43. 43 / 50
    Test #2
    Manual
    1. Load the cell settings with cell $YOUR_CELL_NAME
    2. Load / activate apps (onos CLI)
    3. Run Mininet
    4. Connect switches to the ONOS instances

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  44. ubuntu@pi:~$ sudo mn --topo linear,5 --mac --controller=remote,ip=192.168.0.181,port=6633 --sw
    +++ Creating network
    +++ Adding controller
    +++ Adding hosts: h1 h2 h3 h4 h5
    +++ Adding switches: s1 s2 s3 s4 s5
    +++ Adding links: (h1, s1) (h2, s2) (h3, s3) (h4, s4) (h5, s5) (s2, s1) (s3, s2) (s4, s3) (s5,
    +++ Configuring hosts h1 h2 h3 h4 h5
    +++ Starting controller c0
    +++ Starting 5 switches s1 s2 s3 s4 s5 ...
    # ----------------------------
    mininet> sh sudo ovs-vsctl show
    6535ca1b-67ad-4164-ac9b-8b1b11170705
    Bridge "s2"
    Controller "ptcp:6655"
    Controller "tcp:192.168.0.181:6633"
    is_connected: true
    fail_mode: secure
    Port "s2-eth2"
    Interface "s2-eth2"
    Port "s2-eth1"
    Interface "s2-eth1"
    Port "s2-eth3"
    Interface "s2-eth3"
    Port "s2"
    Interface "s2"
    type: internal
    Bridge "s1"
    ...
    Bridge "s4"
    ...
    Bridge "s5"
    ...
    Bridge "s3"
    ...
    ovs_version: "2.5.2"
    # ----------------------------
    mininet> sh sudo ovs-vsctl set-controller s1 tcp:192.168.0.181:6633 tcp:192.168.0.182:6633
    mininet> sh sudo ovs-vsctl set-controller s2 tcp:192.168.0.181:6633 tcp:192.168.0.182:6633
    44 / 50
    cell
    sudo mn
    set-controller

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  45. onos> nodes
    id=192.168.0.181, address=192.168.0.181:9876, state=READY, version=1.12.0, updated=2m21s ago *
    id=192.168.0.182, address=192.168.0.182:9876, state=READY, version=1.12.0, updated=2m13s ago
    onos> masters
    192.168.0.181: 5 devices
    of:0000000000000001
    of:0000000000000002
    of:0000000000000003
    of:0000000000000004
    of:0000000000000005
    192.168.0.182: 0 devices
    onos> roles
    of:0000000000000001: master=192.168.0.181, standbys=[ ]
    of:0000000000000002: master=192.168.0.181, standbys=[ ]
    of:0000000000000003: master=192.168.0.181, standbys=[ ]
    of:0000000000000004: master=192.168.0.181, standbys=[ ]
    of:0000000000000005: master=192.168.0.181, standbys=[ ]
    # ------------------------------
    onos> balance-masters
    # ------------------------------
    onos> masters
    192.168.0.181: 3 devices
    of:0000000000000001
    of:0000000000000002
    of:0000000000000005
    192.168.0.182: 2 devices
    of:0000000000000003
    of:0000000000000004
    onos> roles
    of:0000000000000001: master=192.168.0.181, standbys=[ 192.168.0.182 ]
    of:0000000000000002: master=192.168.0.181, standbys=[ 192.168.0.182 ]
    of:0000000000000003: master=192.168.0.182, standbys=[ 192.168.0.181 ]
    of:0000000000000004: master=192.168.0.182, standbys=[ 192.168.0.181 ]
    of:0000000000000005: master=192.168.0.181, standbys=[ 192.168.0.182 ]
    45 / 50
    balance-masters

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  46. Initial State
    46 / 50

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  47. balance-masters
    47 / 50

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  48. Refs/Resources
    48 / 50

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  49. Refs/Resources
    1. ONOS - Wiki
    2. Cells and ONOS test scripts
    3. Appendix A : List of ONOS Utility Scripts (onos-* scripts)
    4. bocon13/onos-byon: Build Your Own Network
    5. Abstractions and de nitions
    6. ONOS Distributed Tutorial - Slides
    7. Running ONOS as a service
    8. Installing on a single machine
    9. Distributed ONOS Tutorial
    10. Experimenting with ONOS clustering
    49 / 50

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  50. 50 / 50
    END
    Eueung Mulyana
    https://telematika.org/remark/onos3
    Intro+Labs | Attribution-ShareAlike CC BY-SA

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