Merge "Add devstack instructions and local.conf samples"
This commit is contained in:
commit
fda32b169b
@ -17,90 +17,187 @@ Setting up a development environment with devstack
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This page describes how to setup a working development
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This page describes how to setup a working development
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environment that can be used in deploying manila on latest releases
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environment that can be used in deploying manila on latest releases
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of Ubuntu or Fedora. These instructions assume you are already familiar
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of Ubuntu, Fedora or CentOS. These instructions assume you are already familiar
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with git. Refer to `Getting the code`_ for additional information.
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with git.
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.. _Getting the code: http://wiki.openstack.org/GettingTheCode
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We recommend using devstack to develop and test code changes to
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manila or to simply evaluate the manila project. Devstack is a shell script
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to build complete OpenStack development environments on a virtual machine.
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If you are not familar with devstack, these pages can give you context:
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Following these instructions will allow you to have a fully functional manila
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* `Testing Changes with DevStack <https://docs.openstack.org/contributors/code-and-documentation/devstack.html>`_
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environment using the devstack project (a shell script to build
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* `Devstack project documentation <https://docs.openstack.org/devstack/latest>`_
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complete OpenStack development environments).
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Configuring devstack with manila
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Be aware that manila is not enabled in devstack by default; you will need to
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--------------------------------
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add a few lines to the devstack ``local.conf`` file to let devstack deploy and
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configure manila on your virtual machine.
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Manila
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Getting devstack
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``````
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----------------
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Manila can be enabled in devstack by using the plug-in based interface it
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Start by cloning the devstack repository::
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offers.
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Start by cloning the devstack repository:
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::
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git clone https://git.openstack.org/openstack-dev/devstack
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git clone https://git.openstack.org/openstack-dev/devstack
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Change to devstack directory:
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Change to devstack directory::
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::
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cd devstack/
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cd devstack/
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Copy the local.conf sample file to the upper level directory:
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::
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You're now on ``master`` branch of devstack, switch to the branch you want
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to test or develop against.
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cp samples/local.conf .
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Sample local.conf files that get you started
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--------------------------------------------
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Enable the manila plugin adding the following line to the end of the local.conf file:
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Now that you have cloned the devstack repository, you need to
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configure devstack before deploying it. This is done with a ``local.conf``
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file. For manila, the local.conf file can also determine which back end(s)
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are set up.
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::
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.. caution::
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enable_plugin manila https://git.openstack.org/openstack/manila
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When using devstack with the below configurations, be aware that you will
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be setting up fake storage. The `LVM`, `Generic`, `ZFSOnLinux` drivers
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have not been developed for production use. They exist to provide a
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vanilla development and testing environment for manila contributors.
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If you would like to install python-manilaclient from git, add to local.conf:
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DHSS=False (`driver_handles_share_servers=False`) mode:
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`````````````````````````````````````````````````````````
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This is the easier mode for new contributors. Manila share back-end drivers
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that operate in ``driver_handles_share_servers=False`` mode do not allow
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creating shares on private project networks. On the resulting stack, all
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manila shares created by you are exported on the host network and hence are
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accessible to any compute resource (e.g.: virtual machine, baremetal,
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container) that is able to reach the devstack host.
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::
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* :download:`LVM driver <samples/lvm_local.conf>`
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* :download:`ZFSOnLinux driver <samples/zfsonlinux_local.conf>`
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* :download:`CEPHFS driver <samples/cephfs_local.conf>`
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LIBS_FROM_GIT="python-manilaclient"
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DHSS=True (`driver_handles_share_servers=True`) mode:
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```````````````````````````````````````````````````````
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Manila UI
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You may use the following setups if you are familiar with manila,
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`````````
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and would like to test with the project (tenant) isolation that manila
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provides on the network and data path. Manila share back-end drivers that
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operate in ``driver_handles_share_servers=True`` mode create shares on
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isolated project networks if told to do so. On the resulting stack, when
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creating a share, you must specify a share network to export the share to,
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and the share will be accessible to any compute resource (e.g.: Virtual
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machine, baremetal, containers) that is able to reach the share network you
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indicated.
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In order to use the manila UI you will need to enable the UI plugin separately.
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Typically, new contributors take a while to understand OpenStack networking,
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and we recommend that you familiarize yourself with the DHSS=False mode
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setup before attempting DHSS=True.
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This is done in a similar fashion than enabling manila for devstack.
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* :download:`Generic driver <samples/generic_local.conf>`
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* :download:`Container driver <samples/container_local.conf>`
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Make sure you have horizon enabled (enabled by default in current devstack).
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Then, enable the manila UI plugin adding the following line to the end of the local.conf file,
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Building your devstack
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just after manila plugin enablement:
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----------------------
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::
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* Copy the appropriate sample local.conf file into the devstack folder on your
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virtual machine, make sure to name it ``local.conf``
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enable_plugin manila-ui https://git.openstack.org/openstack/manila-ui
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* Make sure to read inline comments and customize values where necessary
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* If you would like to run minimal services in your stack, or allow devstack
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Running devstack
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to bootstrap tempest testing framework for you, see :ref:`more-customization`
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----------------
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* Finally, run the stack.sh script from within the devstack directory. We
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recommend that your run this inside a screen or tmux session because it
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Run the stack.sh script:
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could take a while::
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::
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./stack.sh
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./stack.sh
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After it completes, you should have manila services running.
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* After the script completes, you should have manila services running. You can
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You can check if they are running by attaching to the screen:
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verify that the services are running with the following commands::
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::
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$ systemctl status devstack@m-sch
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$ systemctl status devstack@m-shr
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$ systemctl status devstack@m-dat
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screen -r stack
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* By default, devstack sets up manila-api behind apache. The service name is
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``httpd`` on Red Hat based systems and ``apache2`` on Debian based systems.
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And navigating to the manila service tabs (use ctrl+a n, ctrl+a p,
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* You may also use your "demo" credentials to invoke the command line
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ctrl+a " <screen number> to navigate,
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clients::
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ctrl+a esc to enter scrollback mode
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and ctrl+a d to detach from the screen).
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If you enabled manila UI as well, you should be able to access manila UI
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$ source DEVSTACK_DIR/openrc admin demo
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from the dashboard.
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$ manila service-list
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* The logs are accessible through ``journalctl``. The following commands let
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you query logs. You may use the ``-f`` option to tail these logs::
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$ journalctl -a -o short-precise --unit devstack@m-sch
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$ journalctl -a -o short-precise --unit devstack@m-shr
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$ journalctl -a -o short-precise --unit devstack@m-dat
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* If running behind apache, the manila-api logs will be in
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``/var/log/httpd/manila_api.log`` (Red Hat) or
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in ``/var/log/apache2/manila_api.log`` (Debian).
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.. _more-customization:
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More devstack customizations
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----------------------------
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Testing branches and changes submitted for review
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`````````````````````````````````````````````````
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To test a patch in review::
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enable_plugin manila git://git.openstack.org/openstack/manila <ref>
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If the ref is from review.openstack.org, it is structured as::
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refs/changes/<last two digits of review number>/<review number>/<patchset number>
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For example, if you want to test patchset 4 of https://review.openstack.org/#/c/614170/,
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you can provide this in your ``local.conf``::
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enable_plugin manila git://git.openstack.org/openstack/manila refs/changes/70/614170/4
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ref can also simply be a stable branch name, for example::
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enable_plugin manila git://git.openstack.org/openstack/manila stable/rocky
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Limiting the services enabled in your stack
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````````````````````````````````````````````
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Manila needs only a message queue (rabbitmq) and a database (mysql,
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postgresql) to operate. Additionally, keystone service provides project
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administration if necessary, all other OpenStack services are not necessary
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to set up a basic test system. [#f1]_ [#f2]_
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You can add the following to your ``local.conf`` to deploy your stack in a
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minimal fashion. This saves you a lot of time and resources, but could limit
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your testing::
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ENABLED_SERVICES=key,mysql,rabbit,tempest,manila,m-api,m-sch,m-shr,m-dat
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Optionally, you can deploy with Manila, Nova, Neutron, Glance and Tempest::
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ENABLED_SERVICES=key,mysql,rabbit,tempest,g-api,g-reg
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ENABLED_SERVICES+=n-api,n-cpu,n-cond,n-sch,n-crt,n-cauth,n-obj,placement-api,placement-client
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ENABLED_SERVICES+=q-svc,q-dhcp,q-meta,q-l3,q-agt
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ENABLED_SERVICES+=tempest
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Bootstrapping Tempest
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`````````````````````
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Add the following options in your ``local.conf`` to set up tempest::
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ENABLE_ISOLATED_METADATA=True
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TEMPEST_USE_TEST_ACCOUNTS=True
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TEMPEST_ALLOW_TENANT_ISOLATION=False
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TEMPEST_CONCURRENCY=8
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.. [#f1] The Generic driver cannot be run without deploying Cinder, Nova,
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Glance and Neutron.
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.. [#f2] You must enable Horizon to use manila-ui. Horizon will not work
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well when Nova, Cinder, Glance and Neutron are not enabled.
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39
doc/source/contributor/samples/cephfs_local.conf
Normal file
39
doc/source/contributor/samples/cephfs_local.conf
Normal file
@ -0,0 +1,39 @@
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######################################################################
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# This local.conf sets up Devstack with manila enabling the CEPHFS
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# driver which operates in driver_handles_share_services=False
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# mode. Pay attention to the storage protocol configuration to run
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# the cephfs driver with either the native CEPHFS protocol or the NFS
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# protocol
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#######################################################################
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[[local|localrc]]
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ADMIN_PASSWORD=secret
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DATABASE_PASSWORD=$ADMIN_PASSWORD
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RABBIT_PASSWORD=$ADMIN_PASSWORD
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SERVICE_PASSWORD=$ADMIN_PASSWORD
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DEST=/opt/stack
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DATA_DIR=/opt/stack/data
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LOGFILE=/opt/stack/devstacklog.txt
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# Enabling manila services
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LIBS_FROM_GIT=python-manilaclient
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enable_plugin manila git://git.openstack.org/openstack/manila
|
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|
enable_plugin manila-ui https://github.com/openstack/manila-ui
|
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enable_plugin manila-tempest-plugin git://git.openstack.org/openstack/manila-tempest-plugin
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# Enabling ceph
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enable_plugin devstack-plugin-ceph git://git.openstack.org/openstack/devstack-plugin-ceph
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ENABLE_CEPH_MANILA=True
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# IMPORTANT - Comment out / remove the following line to use
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# the CEPH driver with the native CEPHFS protocol
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MANILA_CEPH_DRIVER=cephfsnfs
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# CEPHFS backend options
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MANILA_SERVICE_IMAGE_ENABLED=False
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MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS='snapshot_support=False'
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MANILA_CONFIGURE_DEFAULT_TYPES=True
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35
doc/source/contributor/samples/container_local.conf
Normal file
35
doc/source/contributor/samples/container_local.conf
Normal file
@ -0,0 +1,35 @@
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######################################################################
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# This local.conf sets up Devstack with manila enabling the Container
|
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|
# driver that uses Docker and operates in
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|
# driver_handles_share_services=True mode
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#######################################################################
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|
|
||||||
|
[[local|localrc]]
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|
ADMIN_PASSWORD=secret
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|
DATABASE_PASSWORD=$ADMIN_PASSWORD
|
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|
RABBIT_PASSWORD=$ADMIN_PASSWORD
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||||||
|
SERVICE_PASSWORD=$ADMIN_PASSWORD
|
||||||
|
DEST=/opt/stack
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|
DATA_DIR=/opt/stack/data
|
||||||
|
LOGFILE=/opt/stack/devstacklog.txt
|
||||||
|
|
||||||
|
|
||||||
|
# Enabling manila services
|
||||||
|
LIBS_FROM_GIT=python-manilaclient
|
||||||
|
enable_plugin manila git://git.openstack.org/openstack/manila
|
||||||
|
enable_plugin manila-ui https://github.com/openstack/manila-ui
|
||||||
|
enable_plugin manila-tempest-plugin git://git.openstack.org/openstack/manila-tempest-plugin
|
||||||
|
|
||||||
|
|
||||||
|
# Container Backend config options
|
||||||
|
MANILA_SERVICE_IMAGE_ENABLED=False
|
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|
SHARE_DRIVER=manila.share.drivers.container.driver.ContainerShareDriver
|
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|
MANILA_ENABLED_BACKENDS=vienna,prague
|
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|
MANILA_BACKEND1_CONFIG_GROUP_NAME=vienna
|
||||||
|
MANILA_BACKEND2_CONFIG_GROUP_NAME=prague
|
||||||
|
MANILA_SHARE_BACKEND1_NAME=VIENNA
|
||||||
|
MANILA_SHARE_BACKEND2_NAME=PRAGUE
|
||||||
|
MANILA_OPTGROUP_vienna_driver_handles_share_servers=True
|
||||||
|
MANILA_OPTGROUP_prague_driver_handles_share_servers=True
|
||||||
|
MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS='snapshot_support=false'
|
||||||
|
MANILA_CONFIGURE_DEFAULT_TYPES=True
|
42
doc/source/contributor/samples/generic_local.conf
Normal file
42
doc/source/contributor/samples/generic_local.conf
Normal file
@ -0,0 +1,42 @@
|
|||||||
|
######################################################################
|
||||||
|
# This local.conf sets up Devstack with manila enabling the Generic
|
||||||
|
# driver that uses Cinder to provide back-end storage and Nova to
|
||||||
|
# serve storage virtual machines (share servers) in the tenant's domain.
|
||||||
|
# This driver operates in driver_handles_share_services=True mode
|
||||||
|
#######################################################################
|
||||||
|
|
||||||
|
[[local|localrc]]
|
||||||
|
ADMIN_PASSWORD=secret
|
||||||
|
DATABASE_PASSWORD=$ADMIN_PASSWORD
|
||||||
|
RABBIT_PASSWORD=$ADMIN_PASSWORD
|
||||||
|
SERVICE_PASSWORD=$ADMIN_PASSWORD
|
||||||
|
DEST=/opt/stack
|
||||||
|
DATA_DIR=/opt/stack/data
|
||||||
|
LOGFILE=/opt/stack/devstacklog.txt
|
||||||
|
|
||||||
|
|
||||||
|
# Enabling manila services
|
||||||
|
LIBS_FROM_GIT=python-manilaclient
|
||||||
|
enable_plugin manila git://git.openstack.org/openstack/manila
|
||||||
|
enable_plugin manila-ui https://github.com/openstack/manila-ui
|
||||||
|
enable_plugin manila-tempest-plugin git://git.openstack.org/openstack/manila-tempest-plugin
|
||||||
|
|
||||||
|
|
||||||
|
# Generic Back end config options
|
||||||
|
SHARE_DRIVER=manila.share.drivers.generic.GenericShareDriver
|
||||||
|
MANILA_ENABLED_BACKENDS=tokyo,shanghai
|
||||||
|
MANILA_BACKEND1_CONFIG_GROUP_NAME=tokyo
|
||||||
|
MANILA_BACKEND2_CONFIG_GROUP_NAME=shanghai
|
||||||
|
MANILA_SHARE_BACKEND1_NAME=TOKYO
|
||||||
|
MANILA_SHARE_BACKEND2_NAME=SHANGHAI
|
||||||
|
MANILA_OPTGROUP_tokyo_driver_handles_share_servers=True
|
||||||
|
MANILA_OPTGROUP_shanghai_driver_handles_share_servers=True
|
||||||
|
MANILA_OPTGROUP_tokyo_connect_share_server_to_tenant_network=True
|
||||||
|
MANILA_OPTGROUP_shanghai_connect_share_server_to_tenant_network=True
|
||||||
|
MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS='snapshot_support=True create_share_from_snapshot_support=True'
|
||||||
|
MANILA_CONFIGURE_DEFAULT_TYPES=True
|
||||||
|
|
||||||
|
|
||||||
|
# Storage Virtual Machine settings for the generic driver
|
||||||
|
MANILA_SERVICE_IMAGE_ENABLED=True
|
||||||
|
MANILA_USE_SERVICE_INSTANCE_PASSWORD=True
|
36
doc/source/contributor/samples/lvm_local.conf
Normal file
36
doc/source/contributor/samples/lvm_local.conf
Normal file
@ -0,0 +1,36 @@
|
|||||||
|
################################################################
|
||||||
|
# This local.conf sets up Devstack with manila enabling the LVM
|
||||||
|
# driver which operates in driver_handles_share_services=False
|
||||||
|
# mode
|
||||||
|
################################################################
|
||||||
|
|
||||||
|
[[local|localrc]]
|
||||||
|
ADMIN_PASSWORD=secret
|
||||||
|
DATABASE_PASSWORD=$ADMIN_PASSWORD
|
||||||
|
RABBIT_PASSWORD=$ADMIN_PASSWORD
|
||||||
|
SERVICE_PASSWORD=$ADMIN_PASSWORD
|
||||||
|
DEST=/opt/stack
|
||||||
|
DATA_DIR=/opt/stack/data
|
||||||
|
LOGFILE=/opt/stack/devstacklog.txt
|
||||||
|
|
||||||
|
|
||||||
|
# Enabling manila services
|
||||||
|
LIBS_FROM_GIT=python-manilaclient
|
||||||
|
enable_plugin manila git://git.openstack.org/openstack/manila
|
||||||
|
enable_plugin manila-ui https://github.com/openstack/manila-ui
|
||||||
|
enable_plugin manila-tempest-plugin git://git.openstack.org/openstack/manila-tempest-plugin
|
||||||
|
|
||||||
|
|
||||||
|
# LVM Backend config options
|
||||||
|
MANILA_SERVICE_IMAGE_ENABLED=False
|
||||||
|
SHARE_DRIVER=manila.share.drivers.lvm.LVMShareDriver
|
||||||
|
MANILA_ENABLED_BACKENDS=chicago,denver
|
||||||
|
MANILA_BACKEND1_CONFIG_GROUP_NAME=chicago
|
||||||
|
MANILA_BACKEND2_CONFIG_GROUP_NAME=denver
|
||||||
|
MANILA_SHARE_BACKEND1_NAME=CHICAGO
|
||||||
|
MANILA_SHARE_BACKEND2_NAME=DENVER
|
||||||
|
MANILA_OPTGROUP_chicago_driver_handles_share_servers=False
|
||||||
|
MANILA_OPTGROUP_denver_driver_handles_share_servers=False
|
||||||
|
SHARE_BACKING_FILE_SIZE=32000M
|
||||||
|
MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS='snapshot_support=True create_share_from_snapshot_support=True revert_to_snapshot_support=True mount_snapshot_support=True'
|
||||||
|
MANILA_CONFIGURE_DEFAULT_TYPES=True
|
36
doc/source/contributor/samples/zfsonlinux_local.conf
Normal file
36
doc/source/contributor/samples/zfsonlinux_local.conf
Normal file
@ -0,0 +1,36 @@
|
|||||||
|
######################################################################
|
||||||
|
# This local.conf sets up Devstack with manila enabling the ZFSOnLinux
|
||||||
|
# driver which operates in driver_handles_share_services=False
|
||||||
|
# mode
|
||||||
|
#######################################################################
|
||||||
|
|
||||||
|
[[local|localrc]]
|
||||||
|
ADMIN_PASSWORD=secret
|
||||||
|
DATABASE_PASSWORD=$ADMIN_PASSWORD
|
||||||
|
RABBIT_PASSWORD=$ADMIN_PASSWORD
|
||||||
|
SERVICE_PASSWORD=$ADMIN_PASSWORD
|
||||||
|
DEST=/opt/stack
|
||||||
|
DATA_DIR=/opt/stack/data
|
||||||
|
LOGFILE=/opt/stack/devstacklog.txt
|
||||||
|
|
||||||
|
|
||||||
|
# Enabling manila services
|
||||||
|
LIBS_FROM_GIT=python-manilaclient
|
||||||
|
enable_plugin manila git://git.openstack.org/openstack/manila
|
||||||
|
enable_plugin manila-ui https://github.com/openstack/manila-ui
|
||||||
|
enable_plugin manila-tempest-plugin git://git.openstack.org/openstack/manila-tempest-plugin
|
||||||
|
|
||||||
|
|
||||||
|
# ZfsOnLinux Back end config options
|
||||||
|
MANILA_SERVICE_IMAGE_ENABLED=False
|
||||||
|
SHARE_DRIVER=manila.share.drivers.zfsonlinux.driver.ZFSonLinuxShareDriver
|
||||||
|
MANILA_ENABLED_BACKENDS=bangalore,mumbai
|
||||||
|
MANILA_BACKEND1_CONFIG_GROUP_NAME=bangalore
|
||||||
|
MANILA_BACKEND2_CONFIG_GROUP_NAME=mumbai
|
||||||
|
MANILA_SHARE_BACKEND1_NAME=BANGALORE
|
||||||
|
MANILA_SHARE_BACKEND2_NAME=MUMBAI
|
||||||
|
MANILA_OPTGROUP_bangalore_driver_handles_share_servers=False
|
||||||
|
MANILA_OPTGROUP_mumbai_driver_handles_share_servers=False
|
||||||
|
MANILA_REPLICA_STATE_UPDATE_INTERVAL=60
|
||||||
|
MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS='snapshot_support=True create_share_from_snapshot_support=True replication_type=readable'
|
||||||
|
MANILA_CONFIGURE_DEFAULT_TYPES=True
|
Loading…
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Reference in New Issue
Block a user