0da7aeedc6
Closes-Bug: #1231552 Change-Id: I70cf283843a1da4fb9823756b5ffeb681b84cde7 author: diane fleming
166 lines
7.3 KiB
XML
166 lines
7.3 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<section xmlns="http://docbook.org/ns/docbook"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
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xml:id="section_networking-adv-operational_features">
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<title>Advanced operational features</title>
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<section xml:id="section_adv_logging">
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<title>Logging settings</title>
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<para>Networking components use Python logging module to do
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logging. Logging configuration can be provided in
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<filename>neutron.conf</filename> or as command line
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options. Command options override ones in
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<filename>neutron.conf</filename>.</para>
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<para>To configure logging for Networking components, use one
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of the following methods:</para>
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<itemizedlist>
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<listitem>
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<para>Provide logging settings in a logging
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configuration file.</para>
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<para>See <link
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xlink:href="http://docs.python.org/howto/logging.html"
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>Python Logging HOWTO</link> for logging
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configuration file.</para>
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</listitem>
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<listitem>
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<para>Provide logging setting in
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<filename>neutron.conf</filename></para>
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<programlisting language="ini">[DEFAULT]
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# Default log level is WARNING
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# Show debugging output in logs (sets DEBUG log level output)
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# debug = False
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# Show more verbose log output (sets INFO log level output) if debug is False
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# verbose = False
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# log_format = %(asctime)s %(levelname)8s [%(name)s] %(message)s
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# log_date_format = %Y-%m-%d %H:%M:%S
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# use_syslog = False
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# syslog_log_facility = LOG_USER
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# if use_syslog is False, we can set log_file and log_dir.
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# if use_syslog is False and we do not set log_file,
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# the log will be printed to stdout.
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# log_file =
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# log_dir =</programlisting>
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</listitem>
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</itemizedlist>
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</section>
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<section xml:id="section_adv_notification">
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<title>Notifications</title>
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<para>Notifications can be sent when Networking resources such
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as network, subnet and port are created, updated or
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deleted.</para>
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<section xml:id="section_adv_notification_overview">
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<title>Notification options</title>
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<para>To support DHCP agent, rpc_notifier driver must be
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set. To set up the notification, edit notification
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options in <filename>neutron.conf</filename>:</para>
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<programlisting language="ini"># ============ Notification System Options =====================
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# Notifications can be sent when network/subnet/port are create, updated or deleted.
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# There are three methods of sending notifications: logging (via the
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# log_file directive), rpc (via a message queue) and
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# noop (no notifications sent, the default)
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# Notification_driver can be defined multiple times
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# Do nothing driver
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# notification_driver = neutron.openstack.common.notifier.no_op_notifier
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# Logging driver
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# notification_driver = neutron.openstack.common.notifier.log_notifier
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# RPC driver
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notification_driver = neutron.openstack.common.notifier.rpc_notifier
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# default_notification_level is used to form actual topic names or to set logging level
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# default_notification_level = INFO
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# default_publisher_id is a part of the notification payload
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# host = myhost.com
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# default_publisher_id = $host
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# Defined in rpc_notifier for rpc way, can be comma separated values.
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# The actual topic names will be %s.%(default_notification_level)s
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notification_topics = notifications</programlisting>
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</section>
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<section xml:id="section_adv_notification_cases">
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<title>Setting cases</title>
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<section xml:id="section_adv_notification_cases_log_rpc">
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<title>Logging and RPC</title>
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<para>The following options configure the Networking
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server to send notifications through logging and
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RPC. The logging options are described in
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<citetitle
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xmlns:svg="http://www.w3.org/2000/svg"
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xmlns:html="http://www.w3.org/1999/xhtml"
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>OpenStack Configuration Reference</citetitle>
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. RPC notifications go to 'notifications.info'
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queue bound to a topic exchange defined by
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'control_exchange' in
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<filename>neutron.conf</filename>.</para>
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<programlisting language="ini"># ============ Notification System Options =====================
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# Notifications can be sent when network/subnet/port are create, updated or deleted.
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# There are three methods of sending notifications: logging (via the
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# log_file directive), rpc (via a message queue) and
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# noop (no notifications sent, the default)
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# Notification_driver can be defined multiple times
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# Do nothing driver
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# notification_driver = neutron.openstack.common.notifier.no_op_notifier
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# Logging driver
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notification_driver = neutron.openstack.common.notifier.log_notifier
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# RPC driver
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notification_driver = neutron.openstack.common.notifier.rpc_notifier
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# default_notification_level is used to form actual topic names or to set logging level
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default_notification_level = INFO
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# default_publisher_id is a part of the notification payload
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# host = myhost.com
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# default_publisher_id = $host
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# Defined in rpc_notifier for rpc way, can be comma separated values.
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# The actual topic names will be %s.%(default_notification_level)s
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notification_topics = notifications</programlisting>
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</section>
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<section
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xml:id="ch_adv_notification_cases_multi_rpc_topics">
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<title>Multiple RPC topics</title>
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<para>The following options configure the Networking
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server to send notifications to multiple RPC
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topics. RPC notifications go to
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'notifications_one.info' and
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'notifications_two.info' queues bound to a topic
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exchange defined by 'control_exchange' in
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<filename>neutron.conf</filename>.</para>
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<programlisting language="ini"># ============ Notification System Options =====================
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# Notifications can be sent when network/subnet/port are create, updated or deleted.
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# There are three methods of sending notifications: logging (via the
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# log_file directive), rpc (via a message queue) and
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# noop (no notifications sent, the default)
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# Notification_driver can be defined multiple times
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# Do nothing driver
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# notification_driver = neutron.openstack.common.notifier.no_op_notifier
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# Logging driver
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# notification_driver = neutron.openstack.common.notifier.log_notifier
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# RPC driver
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notification_driver = neutron.openstack.common.notifier.rabbit_notifier
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# default_notification_level is used to form actual topic names or to set logging level
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default_notification_level = INFO
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# default_publisher_id is a part of the notification payload
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# host = myhost.com
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# default_publisher_id = $host
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# Defined in rpc_notifier for rpc way, can be comma separated values.
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# The actual topic names will be %s.%(default_notification_level)s
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notification_topics = notifications_one,notifications_two</programlisting>
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</section>
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</section>
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</section>
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</section>
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