46 lines
1.1 KiB
ReStructuredText
46 lines
1.1 KiB
ReStructuredText
Memcached for Ubuntu
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~~~~~~~~~~~~~~~~~~~~
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The Identity service authentication mechanism for services uses Memcached
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to cache tokens. The memcached service typically runs on the controller
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node. For production deployments, we recommend enabling a combination of
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firewalling, authentication, and encryption to secure it.
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Install and configure components
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--------------------------------
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#. Install the packages:
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For Ubuntu versions prior to 18.04 use:
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.. code-block:: console
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# apt install memcached python-memcache
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For Ubuntu 18.04 and newer versions use:
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.. code-block:: console
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# apt install memcached python3-memcache
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2. Edit the ``/etc/memcached.conf`` file and configure the
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service to use the management IP address of the controller node.
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This is to enable access by other nodes via the management network:
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.. code-block:: none
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-l 10.0.0.11
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.. note::
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Change the existing line that had ``-l 127.0.0.1``.
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Finalize installation
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---------------------
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* Restart the Memcached service:
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.. code-block:: console
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# service memcached restart
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