================================= Setting Up OpenStack Compute Node ================================= Please **note** that the instructions shown here are using ``devstack`` installer. If you are an experienced user and installs OpenStack in a different way, you can skip this step and follow the instructions of the method you are using to install OpenStack. For exemplary purpose, we assume: * The hostname of OpenStack Compute Node is ``opnfv-os-compute``, and the host IP address is ``192.168.0.20`` * Ubuntu 14.04 or Fedora 21 is installed * We use ``opnfv`` as username to login. * We use ``devstack`` to install OpenStack Kilo. Please note that although the instructions are based on OpenStack Kilo, they can be applied to Liberty in the same way. **OS-M-0**: Login to OpenStack Compute Node with username ``opnfv`` **OS-M-1**: Update the packages and install git For **Ubuntu**: .. code-block:: bash sudo apt-get update -y sudo apt-get install -y git For **Fedora**: .. code-block:: bash sudo yum update -y sudo yum install -y git **OS-M-2**: Clone the following GitHub repository to get the configuration and metadata files .. code-block:: bash git clone https://github.com/sridhargaddam/opnfv_os_ipv6_poc.git /opt/stack/opnfv_os_ipv6_poc **OS-M-3**: Download devstack and switch to stable/kilo branch .. code-block:: bash git clone https://github.com/openstack-dev/devstack.git -b stable/kilo **OS-M-4**: Start a new terminal, and change directory to where OpenStack is installed. .. code-block:: bash cd ~/devstack **OS-M-5**: Create a ``local.conf`` file from the GitHub repo we cloned at **OS-M-2**. .. code-block:: bash cp /opt/stack/opnfv_os_ipv6_poc/scenario2/local.conf.odl.compute ~/devstack/local.conf Please Note: * Note 1: Because Scenario 3 and Scenario 2 are essentially the same, and their only difference is using different build of Open Daylight, they share the same ``local.conf`` file of OpenStack. * Note 2: you need to change the IP address of ``SERVICE_HOST`` to point to your actual IP address of OpenStack Controller. * Note 3: you need to change the IP address of ``ODL_MGR_IP`` to point to your actual IP address of Open Daylight Controller. **OS-M-6**: Initiate Openstack setup by invoking ``stack.sh`` .. code-block:: bash ./stack.sh **OS-M-7**: Assuming that all goes well, you should see the following output. .. code-block:: bash This is your host IP address: 192.168.0.20 This is your host IPv6 address: ::1 Please **note** that The IP addresses above are exemplary purpose. It will show you the actual IP address of your host. You can set ``OFFLINE=True`` and ``RECLONE=no`` in ``local.conf`` to lock the codebase. Devstack uses these configuration parameters to determine if it has to run with the existing codebase or update to the latest copy. **OS-M-8**: Source the credentials. .. code-block:: bash opnfv@opnfv-os-compute:~/devstack$ source openrc admin demo **OS-M-9**: You can verify that OpenStack is set up correctly by showing hypervisor list .. code-block:: bash opnfv@opnfv-os-compute:~/devstack$ nova hypervisor-list +----+------------------------------------+---------+------------+ | ID | Hypervisor hostname | State | Status | +----+------------------------------------+---------+------------+ | 1 | opnfv-os-controller | up | enabled | | 2 | opnfv-os-compute | up | enabled | +----+------------------------------------+---------+------------+ Now you can start to set up the service VM as an IPv6 vRouter in the environment of OpenStack and Open Daylight.