677d910899
Address various structure and consistency issues with environment content. This patch only addresses the critical structure and consistency problems that impact usability. A future patch should address the larger, but less obvious problems that mostly appeared during the RST conversion. Change-Id: Iae586b4cc8943abedca3c09820d0fb5370b5a858 Implements: blueprint installguide-liberty
82 lines
2.0 KiB
ReStructuredText
82 lines
2.0 KiB
ReStructuredText
Controller node
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~~~~~~~~~~~~~~~
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Configure network interfaces
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----------------------------
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#. Configure the first interface as the management interface:
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IP address: 10.0.0.11
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Network mask: 255.255.255.0 (or /24)
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Default gateway: 10.0.0.1
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#. The public interface uses a special configuration without an IP
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address assigned to it. Configure the second interface as the public
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interface:
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Replace ``INTERFACE_NAME`` with the actual interface name. For example,
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*eth1* or *ens224*.
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.. only:: ubuntu or debian
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a. Edit the :file:`/etc/network/interfaces` file to contain the following:
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.. code-block:: ini
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# The public network interface
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auto INTERFACE_NAME
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iface INTERFACE_NAME inet manual
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up ip link set dev $IFACE up
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down ip link set dev $IFACE down
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.. only:: rdo
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a. Edit the :file:`/etc/sysconfig/network-scripts/ifcfg-INTERFACE_NAME` file
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to contain the following:
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Do not change the ``HWADDR`` and ``UUID`` keys.
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.. code-block:: ini
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DEVICE=INTERFACE_NAME
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TYPE=Ethernet
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ONBOOT="yes"
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BOOTPROTO="none"
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.. only:: obs
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a. Edit the :file:`/etc/sysconfig/network/ifcfg-INTERFACE_NAME` file to
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contain the following:
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.. code-block:: ini
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STARTMODE='auto'
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BOOTPROTO='static'
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#. Reboot the system to activate the changes.
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Configure name resolution
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-------------------------
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#. Set the hostname of the node to ``controller``.
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#. Edit the :file:`/etc/hosts` file to contain the following:
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.. code-block:: ini
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# controller
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10.0.0.11 controller
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# compute1
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10.0.0.31 compute1
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.. warning::
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Some distributions add an extraneous entry in the :file:`/etc/hosts`
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file that resolves the actual hostname to another loopback IP
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address such as ``127.0.1.1``. You must comment out or remove this
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entry to prevent name resolution problems. **Do not remove the
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127.0.0.1 entry.**
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