| 1 | % SDN / Openflow tutorial |
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| 2 | % Installing Ryu |
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| 3 | |
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| 4 | # Introduction |
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| 5 | |
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| 6 | In this lab we will connect to our virtual machine, ensure that it is running up to date software and install the Ryu OpenFlow Controller |
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| 7 | |
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| 8 | # Goals |
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| 9 | |
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| 10 | * Connect to VM |
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| 11 | * Update VM |
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| 12 | * Install Ryu |
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| 13 | |
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| 14 | # Notes |
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| 15 | |
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| 16 | * Commands preceded with "$" imply that you should execute the command as |
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| 17 | a general user - not as root. |
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| 18 | * Commands preceded with "#" imply that you should be working as root. |
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| 19 | * Commands with more specific command lines (e.g. "RTR-GW>" or "mysql>") |
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| 20 | imply that you are executing commands on remote equipment, or within |
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| 21 | another program. |
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| 22 | |
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| 23 | # Installation |
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| 24 | |
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| 25 | ## Updating and installing required packages |
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| 26 | |
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| 27 | The first step is to make sure that you have up-to-date software. Use the following command, entering in the sysadm password when prompted. |
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| 28 | |
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| 29 | $ sudo apt-get update |
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| 30 | [sudo] password for sysadm: |
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| 31 | |
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| 32 | |
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| 33 | Once this is updated install some essential packages using the following command |
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| 34 | |
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| 35 | |
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| 36 | $ sudo apt-get install build-essential pkg-config autoconf automake python-qt-dev python-dev python-twisted-conch libtool libxml2-dev libxslt1-dev git python-pip python-bson |
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| 37 | |
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| 38 | ## Installing Ryu |
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| 39 | |
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| 40 | In order to install Ryu and all of it's dependancies all that is required is to run the following command. |
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| 41 | |
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| 42 | $ sudo pip install ryu |
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| 43 | |
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| 44 | There will be lots of expected errors, but it should complete with the following output. |
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| 45 | |
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| 46 | Successfully installed ryu eventlet routes webob paramiko lxml netaddr oslo.config msgpack-python greenlet repoze.lru ecdsa six |
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| 47 | Cleaning up... |
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| 48 | |
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| 49 | You can check that the installation has gone well by running the ryu-manager program. |
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| 50 | |
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| 51 | $ ryu-manager |
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| 52 | loading app ryu.controller.ofp_handler |
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| 53 | instantiating app ryu.controller.ofp_handler of OFPHandler |
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| 54 | |
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| 55 | Press Ctrl-C to exit |
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| 56 | |
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| 57 | --End |
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