[DOC] update configuration guide doc
Change-Id: I6377f4bcebf045770b66cadb35153a9da9e8bf7b
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@ -21,8 +21,6 @@ command:
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$ tox -e genconfig
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..
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Running this command will create a file named ``sahara.conf.sample``
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in the ``etc/sahara`` directory of the project.
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@ -34,7 +32,6 @@ database. For example, the connection string for a MySQL database will be:
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.. sourcecode:: cfg
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connection=mysql://username:password@host:port/database
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..
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Next you will configure the Identity service parameters in the
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``[keystone_authtoken]`` section. The ``auth_uri`` parameter
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@ -45,7 +42,6 @@ should point to the admin Identity API endpoint. For example:
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auth_uri=http://127.0.0.1:5000/v2.0/
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identity_uri=http://127.0.0.1:35357/
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..
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Specify the ``admin_user``, ``admin_password`` and ``admin_tenant_name``.
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These parameters must specify an Identity user who has the ``admin`` role
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@ -59,7 +55,6 @@ in the ``[DEFAULT]`` section:
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.. sourcecode:: cfg
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use_neutron=true
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..
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If you are using nova-network for networking then this parameter should
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be set to ``false``.
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@ -101,7 +96,7 @@ Floating IP management
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++++++++++++++++++++++
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During cluster setup sahara must access instances through a secure
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shell(SSH). To establish this connection it may use either the fixed
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shell (SSH). To establish this connection it may use either the fixed
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or floating IP address of an instance. By default sahara is configured
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to use floating IP addresses for access. This is controlled by the
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``use_floating_ips`` configuration parameter. With this setup the user
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@ -146,7 +141,6 @@ of the configuration file:
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[oslo_messaging_notifications]
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enable = true
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..
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And the following parameter ``driver`` should be set in the
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``[oslo_messaging_notifications]`` section of the configuration file:
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@ -155,7 +149,6 @@ And the following parameter ``driver`` should be set in the
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[oslo_messaging_notifications]
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driver = messaging
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..
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By default sahara is configured to use RabbitMQ as its message broker.
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@ -165,7 +158,6 @@ following parameter in the ``[DEFAULT]`` section:
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.. sourcecode:: cfg
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rpc_backend = rabbit
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..
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You may also need to specify the connection parameters for your
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RabbitMQ installation. The following example shows the default
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@ -189,28 +181,13 @@ Orchestration configuration
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By default sahara is configured to use the heat engine for instance
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creation. The heat engine uses the OpenStack Orchestration service to
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provision instances. Sahara can be configured to use the direct engine for
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this purpose, but after the Liberty release it will be removed. This
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engine makes calls directly to the services required for instance
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provisioning. We recommend using the OpenStack Orchestration service.
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To configure sahara to use the direct engine for instance
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provisioning the ``infrastructure_engine`` parameter should be modified in
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the configuration file as follows:
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.. sourcecode:: cfg
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[DEFAULT]
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infrastructure_engine=direct
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.. warning::
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The direct engine will be removed after the Liberty release, we
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recommend using the heat engine.
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provision instances. This engine makes calls directly to the services required
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for instance provisioning.
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.. _policy-configuration-label:
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Policy configuration
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---------------------------
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--------------------
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Sahara’s public API calls may be restricted to certain sets of users by
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using a policy configuration file. The location of the policy file(s)
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