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authorBrady Johnson <brady.allen.johnson@ericsson.com>2017-02-16 14:59:02 +0100
committerBrady Johnson <brady.allen.johnson@ericsson.com>2017-02-16 14:59:02 +0100
commit6f5cfeb4f0853d156d15f8c541ef6b6fd80dcdfc (patch)
treeed16b3adf1303f0f4dc8e36620c6450f959486bb /docs/release/installation/feature.configuration.rst
parentf6b0dd2de34ae65404df32117f9825e38a7e46c7 (diff)
Moving installation docs to configguide
- After talking to Sofia Wallin, we agreed that this is a better approach for the documentation. Change-Id: Ie3edcb11e4d7823b0d3362395a15bf73aeaaaf4b Signed-off-by: Brady Johnson <brady.allen.johnson@ericsson.com>
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-.. This work is licensed under a Creative Commons Attribution 4.0 International License.
-.. http://creativecommons.org/licenses/by/4.0
-.. (c) Ferenc Cserepkei, Brady Allen Johnson, Manuel Buil and others
-
-Abstract
-========
-This document provides information on how to install the OpenDayLigh SFC
-features in OPNFV with the use of os_odl-l2_sfc-(no)ha scenario.
-
-SFC feature desciription
-========================
-For details of the scenarios and their provided capabilities refer to
-the scenario description documents:
-
-- http://artifacts.opnfv.org/sfc/colorado/docs/scenarios_os-odl_l2-sfc-ha/index.html
-
-- http://artifacts.opnfv.org/sfc/colorado/docs/scenarios_os-odl_l2-sfc-noha/index.html
-
-
-The SFC feature enables creation of Service Fuction Chains - an ordered list
-of chained network funcions (e.g. firewalls, NAT, QoS)
-
-The SFC feature in OPNFV is implemented by 3 major components:
-
-- OpenDayLight SDN controller
-
-- Tacker: Generic VNF Manager (VNFM) and a NFV Orchestrator (NFVO)
-
-- OpenvSwitch: The Service Function Forwarder(s)
-
-Hardware requirements
-=====================
-
-The SFC scenarios can be deployed on a bare-metal OPNFV cluster or on a
-virtual environment on a single host.
-
-Bare metal deployment on (OPNFV) Pharos lab
--------------------------------------------
-Hardware requirements for bare-metal deployments of the OPNFV infrastructure
-are given by the Pharos project. The Pharos project provides an OPNFV
-hardware specification for configuring your hardware:
-http://artifacts.opnfv.org/pharos/docs/pharos-spec.html
-
-
-Virtual deployment
-------------------
-To perform a virtual deployment of an OPNFV SFC scenario on a single host,
-that host has to meet the following hardware requirements:
-
-- SandyBridge compatible CPU with virtualization support
-
-- capable to host 5 virtual cores (5 physical ones at least)
-
-- 8-12 GBytes RAM for virtual hosts (controller, compute), 48GByte at least
-
-- 128 GiBiBytes room on disk for each virtual host (controller, compute) +
- 64GiBiBytes for fuel master, 576 GiBiBytes at least
-
-- Ubuntu Trusty Tahr - 14.04(.5) server operating system with at least ssh
- service selected at installation.
-
-- Internet Connection (preferably http proxyless)
-
-
-Pre-configuration activites - Preparing the host to install Fuel by script
-==========================================================================
-.. Not all of these options are relevant for all scenario's. I advise following the
-.. instructions applicable to the deploy tool used in the scenario.
-
-Before starting the installation of the SFC scenarios some preparation of the
-machine that will host the Colorado Fuel cluster must be done.
-
-Installation of required packages
----------------------------------
-To be able to run the installation of the basic OPNFV fuel installation the
-Jumphost (or the host which serves the VMs for the virtual deployment) needs to
-install the following packages:
-::
-
- sudo apt-get install -y git make curl libvirt-bin libpq-dev qemu-kvm \
- qemu-system tightvncserver virt-manager sshpass \
- fuseiso genisoimage blackbox xterm python-pip \
- python-git python-dev python-oslo.config \
- python-pip python-dev libffi-dev libxml2-dev \
- libxslt1-dev libffi-dev libxml2-dev libxslt1-dev \
- expect curl python-netaddr p7zip-full
-
- sudo pip install GitPython pyyaml netaddr paramiko lxml scp \
- scp pycrypto ecdsa debtcollector netifaces enum
-
-During libvirt install the user is added to the libvirtd group, so you have to
-logout then login back again
-
-
-Download the installer source code and artifact
------------------------------------------------
-To be able to install the scenario os_odl-l2_sfc-(no)ha one can follow the way
-CI is deploying the scenario.
-First of all the opnfv-fuel repository needs to be cloned:
-::
-
- git clone -b 'stable/colorado' ssh://<user>@gerrit.opnfv.org:29418/fuel
-
-This command copies the whole colorado branch of repository fuel.
-
-Now download the appropriate OPNFV Fuel ISO into an appropriate folder:
-::
-
- wget http://artifacts.opnfv.org/fuel/colorado/opnfv-colorado.1.0.iso
-
-The exact name of the ISO image may change.
-Check https://www.opnfv.org/opnfv-colorado-fuel-users to get the latest ISO.
-
-Simplified scenario deployment procedure using Fuel
-===================================================
-
-This section describes the installation of the os-odl-l2_sfc or
-os-odl-l2_sfc-noha OPNFV reference platform stack across a server cluster
-or a single host as a virtual deployment.
-
-Scenario Preparation
---------------------
-dea.yaml and dha.yaml need to be copied and changed according to the
-lab-name/host where you deploy.
-Copy the full lab config from:
-::
-
- cp -r <path-to-opnfv-fuel-repo>/deploy/config/labs/devel-pipeline/elx \
- <path-to-opnfv-fuel-repo>/deploy/config/labs/devel-pipeline/<your-lab-name>
-
-Add at the bottom of dha.yaml
-::
-
- disks:
- fuel: 64G
- controller: 128G
- compute: 128G
-
- define_vms:
- controller:
- vcpu:
- value: 2
- memory:
- attribute_equlas:
- unit: KiB
- value: 12521472
- currentMemory:
- attribute_equlas:
- unit: KiB
- value: 12521472
- compute:
- vcpu:
- value: 2
- memory:
- attribute_equlas:
- unit: KiB
- value: 8388608
- currentMemory:
- attribute_equlas:
- unit: KiB
- value: 8388608
- fuel:
- vcpu:
- value: 2
- memory:
- attribute_equlas:
- unit: KiB
- value: 2097152
- currentMemory:
- attribute_equlas:
- unit: KiB
- value: 2097152
-
-Check if the default settings in dea.yaml are in line with your intentions
-and make changes as required.
-
-Installation procedures
------------------------
-
-We state here several alternatives.
-First, we describe methods that are based on the use of the deploy.sh script,
-what is used by the OPNFV CI system and can be found in the Fuel repository.
-
-In addition, the SFC feature can also be configured manually in the Fuel GUI
-what we will show in the last subsection.
-
-Before starting any of the following procedures, go to
-::
-
- cd <opnfv-fuel-repo>/ci
-
-Full automatic virtual deployment, High Availablity mode
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-This example will deploy the high-availability flavor of SFC scenario
-os_odl-l2_sfc-ha in a fully automatic way, i.e. all installation steps
-(Fuel server installation, configuration, node discovery and platform
-deployment) will take place without any further prompt for user input.
-::
-
- sudo bash ./deploy.sh -b file://<path-to-opnfv-fuel-repo>/config/ -l devel-pipeline -p <your-lab-name>
- -s os_odl-l2_sfc-ha -i file://<path-to-fuel-iso>
-
-Full automatic virtual deployment, non HIGH Availablity mode
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-The following command will deploy the SFC scenario with non-high-availability
-flavor (note the different scenario name for the -s switch). Otherwise it
-does the same as described above.
-::
-
- sudo bash ./deploy.sh -b file://<path-to-opnfv-fuel-repo>/config/ -l devel-pipeline -p <your-lab-name>
- -s os_odl-l2_sfc-noha -i file://<path-to-fuel-iso>
-
-Automatic Fuel installation and manual scenario deployment
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-A useful alternative to the full automatic procedure is to only deploy the Fuel host and to run host selection, role assignment and SFC scenario configuration manually.
-::
-
- sudo bash ./deploy.sh -b file://<path-to-opnfv-fuel-repo>/config/ -l devel-pipeline -p <your-lab-name> -s os_odl-l2_sfc-ha -i file://<path-to-fuel-iso> -e
-
-With -e option the installer will skip environment deployment, so an user
-can do some modification before the scenario is really deployed. Another
-useful option is the -f option which deploys the scenario using an existing
-Fuel host.
-
-The result of this installation is a well configured Fuel sever. The use of
-the deploy button on Fuel dashboard can initiate the deployment. A user may
-perform manual post-configuration as well.
-
-Feature configuration on existing Fuel
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-If a Fuel server is already provisioned but the fuel plugins for Opendaylight,
-Openvswitch are not provided install them by:
-::
-
- cd /opt/opnfv/
- fuel plugins --install fuel-plugin-ovs-*.noarch.rpm
- fuel plugins --install opendaylight-*.noarch.rpm
-
-If plugins are installed and you want to update them use --force flag.
-
-Note that One may inject other - Colorado compatible - plugins to the Fuel
-Master host using the command scp:
-
-scp <plugin>.rpm root@10.20.0.2:<plugin>.rpm
-
-Now the feature can be configured. Create a new environment with
-Networking Setup:"OpenDayLight with tunneling segmentation". Then go to
-settings/other and check "OpenDaylight plugin, SFC enabled",
-"Install Openvswitch with NSH/DPDK, with NSH enabled". During node provision
-remember assign the OpenDayLight role to the (primary)controller
-
-Now the deploy button on fuel dashboard can be used to deploy the environment.