[install] Fix the Debian nova-compute node install
This patch fixes numerous issues in the nova-compute setup in Debian. This is a 2nd attempt after the patch was reverted. Hopefuly, this patch wont have issues with conditionals this time. Change-Id: I03eedb6e6262e2a0484814a953a5787aca7b5624
This commit is contained in:
Thomas Goirand
Matthew Kassawara
parent
01da72f340
commit
099964f53d
@ -42,7 +42,7 @@ Install and configure components
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# yum install openstack-nova-compute sysfsutils
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.. only:: ubuntu
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.. only:: ubuntu or debian
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#. Install the packages:
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@ -50,67 +50,97 @@ Install and configure components
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# apt-get install nova-compute sysfsutils
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.. only:: debian
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Respond to prompts for
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:doc:`database management <debconf/debconf-dbconfig-common>`,
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:doc:`Identity service credentials <debconf/debconf-keystone-authtoken>`,
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and :doc:`message broker credentials <debconf/debconf-rabbitmq>`. Make
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sure that you do not activate database management handling by debconf,
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as a compute node should not access the central database.
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2. Edit the ``/etc/nova/nova.conf`` file and
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complete the following actions:
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* In the ``[DEFAULT]`` and [oslo_messaging_rabbit]
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sections, configure ``RabbitMQ`` message queue access:
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.. only:: obs or rdo or ubuntu
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.. code-block:: ini
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* In the ``[DEFAULT]`` and [oslo_messaging_rabbit]
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sections, configure ``RabbitMQ`` message queue access:
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[DEFAULT]
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...
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rpc_backend = rabbit
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.. code-block:: ini
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[oslo_messaging_rabbit]
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...
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rabbit_host = controller
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rabbit_userid = openstack
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rabbit_password = RABBIT_PASS
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[DEFAULT]
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...
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rpc_backend = rabbit
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Replace ``RABBIT_PASS`` with the password you chose for
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the ``openstack`` account in ``RabbitMQ``.
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[oslo_messaging_rabbit]
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...
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rabbit_host = controller
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rabbit_userid = openstack
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rabbit_password = RABBIT_PASS
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* In the ``[DEFAULT]`` and ``[keystone_authtoken]`` sections,
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configure Identity service access:
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Replace ``RABBIT_PASS`` with the password you chose for
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the ``openstack`` account in ``RabbitMQ``.
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.. code-block:: ini
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* In the ``[DEFAULT]`` and ``[keystone_authtoken]`` sections,
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configure Identity service access:
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[DEFAULT]
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...
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auth_strategy = keystone
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.. code-block:: ini
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[keystone_authtoken]
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...
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auth_uri = http://controller:5000
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auth_url = http://controller:35357
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auth_plugin = password
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project_domain_id = default
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user_domain_id = default
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project_name = service
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username = nova
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password = NOVA_PASS
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[DEFAULT]
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...
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auth_strategy = keystone
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Replace ``NOVA_PASS`` with the password you chose for the
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``nova`` user in the Identity service.
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[keystone_authtoken]
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...
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auth_uri = http://controller:5000
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auth_url = http://controller:35357
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auth_plugin = password
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project_domain_id = default
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user_domain_id = default
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project_name = service
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username = nova
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password = NOVA_PASS
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.. note::
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Replace ``NOVA_PASS`` with the password you chose for the
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``nova`` user in the Identity service.
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Comment out or remove any other options in the
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``[keystone_authtoken]`` section.
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.. note::
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* In the ``[DEFAULT]`` section, configure the ``my_ip`` option:
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Comment out or remove any other options in the
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``[keystone_authtoken]`` section.
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.. code-block:: ini
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.. only:: debian
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[DEFAULT]
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...
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my_ip = MANAGEMENT_INTERFACE_IP_ADDRESS
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* In the ``[DEFAULT]`` section, check that the ``my_ip`` option
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is correctly set (this value is handled by the config and postinst
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scripts of the ``nova-common`` package using debconf):
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Replace ``MANAGEMENT_INTERFACE_IP_ADDRESS`` with the IP address
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of the management network interface on your compute node,
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typically 10.0.0.31 for the first node in the
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:ref:`example architecture <overview-example-architectures>`.
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.. code-block:: ini
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[DEFAULT]
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...
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my_ip = MANAGEMENT_INTERFACE_IP_ADDRESS
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Replace ``MANAGEMENT_INTERFACE_IP_ADDRESS`` with the IP address
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of the management network interface on your compute node,
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typically 10.0.0.31 for the first node in the
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:ref:`example architecture <overview-example-architectures>`.
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.. only:: obs or rdo or ubuntu
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* In the ``[DEFAULT]`` section, configure the ``my_ip`` option:
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.. code-block:: ini
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[DEFAULT]
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...
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my_ip = MANAGEMENT_INTERFACE_IP_ADDRESS
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Replace ``MANAGEMENT_INTERFACE_IP_ADDRESS`` with the IP address
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of the management network interface on your compute node,
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typically 10.0.0.31 for the first node in the
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:ref:`example architecture <overview-example-architectures>`.
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* In the ``[DEFAULT]`` section, enable support for the Networking service:
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@ -192,7 +222,7 @@ Install and configure components
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...
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verbose = True
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.. only:: obs
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.. only:: obs or debian
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3. Ensure the kernel module ``nbd`` is loaded.
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@ -200,8 +230,8 @@ Install and configure components
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# modprobe nbd
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4. Ensure the module will be loaded on every boot by adding
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``nbd`` in the ``/etc/modules-load.d/nbd.conf`` file.
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4. Ensure the module loads on every boot by adding ``nbd``
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to the ``/etc/modules-load.d/nbd.conf`` file.
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Finalize installation
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---------------------
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@ -243,6 +273,16 @@ Finalize installation
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...
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virt_type = qemu
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.. only:: debian
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* Replace the ``nova-compute-kvm`` package with ``nova-compute-qemu``
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which automatically changes the ``/etc/nova/nova-compute.conf``
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file and installs the necessary dependencies:
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.. code-block:: console
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# apt-get install nova-compute-qemu
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.. only:: obs or rdo
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2. Start the Compute service including its dependencies and configure
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@ -253,7 +293,7 @@ Finalize installation
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# systemctl enable libvirtd.service openstack-nova-compute.service
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# systemctl start libvirtd.service openstack-nova-compute.service
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.. only:: ubuntu
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.. only:: ubuntu or debian
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2. Restart the Compute service:
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@ -261,6 +301,8 @@ Finalize installation
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# service nova-compute restart
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.. only:: ubuntu
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3. By default, the Ubuntu packages create an SQLite database.
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Because this configuration uses an SQL database server, you can
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