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Diffstat (limited to 'docs/configguide/index.rst')
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diff --git a/docs/configguide/index.rst b/docs/configguide/index.rst index 7c8113e1..6b6c62a1 100644 --- a/docs/configguide/index.rst +++ b/docs/configguide/index.rst @@ -12,7 +12,9 @@ OPNFV FUNCTEST Configuration Guide Introduction ============ This document describes how to install and configure Functest in OPNFV. -The Functest CLI is utilized during the Functest environment preparation step. +The Functest CLI is utilized during the Functest environment preparation +step. The given example commands should work in both virtual and bare +metal cases alike. High level architecture ----------------------- @@ -20,69 +22,66 @@ High level architecture The high level architecture of Functest within OPNFV can be described as follows:: - CIMC/Lights+out management Admin Private Public Storage - PXE - + - + + IP_PRIV/24 | | - | | + + | - | | | IP_PUB/24 | - | +----------------------------+ | | + | - | | | | | | | - +-----+ Jumphost | | | | | - | | +----------+ | | | - | | | | | | | - | | +--------------------+ | | | | | - | | | | | | | | | - | | | Tools | +--------------------+ | | - | | | - Rally | | | | | | - | | | - Robot | | | | | | - | | | - TestON | | | | | | - | | | | | | | | | - | | | Testcases | | | | | | - | | | - VIM | | | | | | - | | | -- vPing | | | | | | - | | | -- vPing_userdata | | | | | | - | | | -- Tempest | | | | | | - | | | -- Rally | | | | | | - | | | - Controller | | | | | | - | | | -- odl | | | | | | - | | | -- onos | | | | | | - | | | -- opencontrail | | | | | | - | | | | | | | | | - | | | Features | | | | | | - | | | - vIMS | | | | | | - | | | | | | | | | - | | +--------------------+ | | | | | - | | +------------------------------+ | - | | Functest Docker | | | | | - | | +---------------------------------------+ - | | | | | | | - | +----------------------------+ | | | | - | | | | | - | +----------------+ | | | | - | | 1 | | | | | - +----+ +--------------+-+ | | | | - | | | 2 | | | | | - | | | +--------------+-+ | | | | - | | | | 3 | | | | | - | | | | +--------------+-+ | | | | - | | | | | 4 | | | | | - | +-+ | | +--------------+-+ | | | | - | | | | | 5 +---------------+ | | | - | +-+ | | nodes for | | | | | - | | | | deploying +-------------------------+ | | - | +-+ | OPNFV | | | | | - | | | +-----------------------------------+ | - | +-+ SUT | | | | | - | | +--------------------------------------------+ - | +----------------+ | | | | - | | | | | - + + + + + + CIMC/Lights+out management Admin Private Public Storage + PXE + + + + + + + | | | | | + | +----------------------------+ | | | | + | | | | | | | + +-----+ Jumphost | | | | | + | | +--------+ | | | + | | | | | | | + | | +--------------------+ | | | | | + | | | | | | | | | + | | | Tools | +----------------+ | | + | | | - Rally | | | | | | + | | | - Robot | | | | | | + | | | - TestON | | | | | | + | | | | | | | | | + | | | Testcases | | | | | | + | | | - VIM | | | | | | + | | | -- vPing | | | | | | + | | | -- vPing_userdata | | | | | | + | | | -- Tempest | | | | | | + | | | -- Rally | | | | | | + | | | - Controller | | | | | | + | | | -- odl | | | | | | + | | | -- onos | | | | | | + | | | | | | | | | + | | | Features | | | | | | + | | | - vIMS | | | | | | + | | | | | | | | | + | | +--------------------+ | | | | | + | | +-------------------------+ | + | | Functest Docker | | | | | + | | +---------------------------------+ + | | | | | | | + | +----------------------------+ | | | | + | | | | | + | +----------------+ | | | | + | | 1 | | | | | + +----+ +--------------+-+ | | | | + | | | 2 | | | | | + | | | +--------------+-+ | | | | + | | | | 3 | | | | | + | | | | +--------------+-+ | | | | + | | | | | 4 | | | | | + | +-+ | | +--------------+-+ | | | | + | | | | | 5 +-------------+ | | | + | +-+ | | nodes for | | | | | + | | | | deploying +---------------------+ | | + | +-+ | OPNFV | | | | | + | | | +------------------------------+ | + | +-+ SUT | | | | | + | | +--------------------------------------+ + | +----------------+ | | | | + | | | | | + + + + + + SUT = System Under Test -All the libraries and dependencies needed by all of the Functest tools are -pre-installed into the Docker image. This allows running Functest on any -platform on any Operating System. +All the libraries and dependencies needed by all of the Functest tools +are pre-installed into the Docker image. This allows running Functest +on any platform on any Operating System. The automated mechanisms inside the Functest Docker container will: @@ -93,18 +92,18 @@ The automated mechanisms inside the Functest Docker container will: This Docker image can be integrated into CI or deployed independently. -Please note that the Functest Docker container has been designed for OPNFV, -however, it would be possible to adapt it to any VIM+controller environment, -since most of the test cases are integrated from upstream communities. - -The test cases are described in the Functest User Guide `[2]`_ +Please note that the Functest Docker container has been designed for +OPNFV, however, it would be possible to adapt it to any VIM + controller +environment, since most of the test cases are integrated from upstream +communities. +The functional test cases are described in the Functest User Guide `[2]`_ Prerequisites ============= -The OPNFV deployment is out of the scope of this document but it can be found -in `[4]`_. The OPNFV platform is considered as the System Under Test (SUT) in -this document. +The OPNFV deployment is out of the scope of this document but it can be +found in `[4]`_. The OPNFV platform is considered as the System Under +Test (SUT) in this document. Several prerequisites are needed for Functest: @@ -115,24 +114,44 @@ Several prerequisites are needed for Functest: #. Connectivity from the Jumphost to the SUT public/external network #. Connectivity from the Jumphost to the SUT admin/management network -NOTE: **Jumphost** refers to any server which meets the previous requirements. -Normally it is the same server from where the OPNFV deployment has been -triggered previously. +WARNING: Connectivity from Jumphost is essential and it is of paramount +importance to make sure it is working before even considering to install +and run Functest. Make also sure you understand how your networking is +designed to work. + +NOTE: **Jumphost** refers to any server which meets the previous +requirements. Normally it is the same server from where the OPNFV +deployment has been triggered previously. + +NOTE: If your Jumphost is operating behind a company http proxy and/or +Firewall, please consult first the section `Proxy Support`_, towards +the end of this document. The section details some tips/tricks which +*may* be of help in a proxified environment. Docker installation ------------------- -.. _Ubuntu: https://docs.docker.com/installation/ubuntulinux/ -.. _RHEL: https://docs.docker.com/installation/rhel/ -.. _CentOS: https://docs.docker.com/engine/installation/linux/centos/ +Docker installation and configuration is only needed to be done once +through the life cycle of Jumphost. + +If your Jumphost is based on Ubuntu, RHEL or CentOS linux, please +consult the references below for more detailed instructions. The +commands below are offered as a short reference. -*Tip:* If your Jumphost is operating behind a company http proxy and/or -Firewall, please consult first the section `Proxy Support`_, towards the end -of this document. The section details some tips/tricks which *may* be of help -in a proxified environment. +*Tip:* For running docker containers behind the proxy, you need first +some extra configuration which is described in section +`Docker Installation on CentOS behind http proxy`_. You should follow +that section before installing the docker engine. -Log on to your Jumphost and install the Docker Engine (e.g. for Ubuntu):: +Docker installation needs to be done as root user. You may use other +userid's to create and run the actual containers later if so desired. +Log on to your Jumphost as root user and install the Docker Engine +(e.g. for CentOS family):: curl -sSL https://get.docker.com/ | sh + systemctl start docker + + *Tip:* If you are working through proxy, please set the https_proxy + environment variable first before executing the curl command. Add your user to docker group to be able to run commands without sudo:: @@ -142,51 +161,43 @@ A reconnect is needed. There are 2 ways for this: #. Re-login to your account #. su - <username> -If your Jumphost is based on Red Hat Enterprise Linux, or CentOS 7 linux, -please consult the references below. - References - Installing Docker Engine on different Linux Operating Systems: - * Ubuntu_ * RHEL_ * CentOS_ +.. _Ubuntu: https://docs.docker.com/engine/installation/linux/ubuntulinux/ +.. _RHEL: https://docs.docker.com/engine/installation/linux/rhel/ +.. _CentOS: https://docs.docker.com/engine/installation/linux/centos/ + Public/External network on SUT ------------------------------ Some of the tests against the VIM (Virtual Infrastructure Manager) need -connectivity through an existing public/external network in order to succeed. -This is needed, for example, to create floating IPs to access VM instances -through the public/external network (i.e. from the Docker container). - -By default, the four OPNFV installers provide a fresh installation with a -public/external network created along with a router. Make sure that the -public/external subnet is reachable from the Jumphost. - -*Hint:* For the given OPNFV Installer in use, the IP sub-net address used for -the public/external network is usually a planning item and should thus be known. -Consult the OPNFV Configuration guide `[4]`_, and ensure you can reach each -node in the SUT, from the Jumphost using the 'ping' command using the -respective IP address on the public/external network for each node in the SUT. -(The details of how to determine the needed IP addresses for each node in the -SUT may vary according to the used installer and are therefore ommitted here.) - -Connectivity to OPNFV admin/management network ----------------------------------------------- -Some of the Functest tools need to have access to the OpenStack admin/management -network of the controllers `[1]`_. - -For this reason, an interface shall be configured in the Jumphost in the OpenStack admin/management network range. - -For example, if the admin/management network is using VLAN 300 and subnet 192.168.1.0/24 and assuming that eth1 is the -physical interface with access to that subnet:: - - ip link add name eth1.300 link eth1 type vlan id 300 - ip link set eth1.300 up - ip addr add 192.168.1.66/24 dev eth1.300 - -This is just an example about how to configure an interface with vlan, but it might differ depending on the deployment -settings on each installer. Check the corresponding installer instructions for more precise instructions. - +connectivity through an existing public/external network in order to +succeed. This is needed, for example, to create floating IPs to access +VM instances through the public/external network (i.e. from the Docker +container). + +By default, the four OPNFV installers provide a fresh installation with +a public/external network created along with a router. Make sure that +the public/external subnet is reachable from the Jumphost. + +*Hint:* For the given OPNFV Installer in use, the IP sub-net address +used for the public/external network is usually a planning item and +should thus be known. Consult the OPNFV Configuration guide `[4]`_, and +ensure you can reach each node in the SUT, from the Jumphost using the +'ping' command using the respective IP address on the public/external +network for each node in the SUT. The details of how to determine the +needed IP addresses for each node in the SUT may vary according to the +used installer and are therefore ommitted here. + +Connectivity to Admin/Management network on SUT +----------------------------------------------- +Some of the Functest tools need to have access to the OpenStack +admin/management network of the controllers `[1]`_. + +For this reason, check the connectivity from the Jumphost to all the +controllers in cluster in the OpenStack admin/management network range. Installation and configuration ============================== @@ -269,7 +280,7 @@ OPNFV main site: opnfvmain_. OPNFV functional test page: opnfvfunctest_. -IRC support channel: #opnfv-testperf +IRC support channel: #opnfv-functest .. _opnfvmain: http://www.opnfv.org .. _opnfvfunctest: https://wiki.opnfv.org/opnfv_functional_testing |