openstack-manuals/doc/common/tables/ceilometer-rpc.xml

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  <table rules="all" xml:id="config_table_ceilometer_rpc">
    <caption>Description of RPC configuration options</caption>
    <col width="50%"/>
    <col width="50%"/>
    <thead>
      <tr>
        <th>Configuration option = Default value</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <th colspan="2">[DEFAULT]</th>
      </tr>
      <tr>
        <td><option>dispatcher</option> = <replaceable>['database']</replaceable></td>
        <td>(MultiStrOpt) Dispatcher to process data.</td>
      </tr>
      <tr>
        <td><option>rpc_backend</option> = <replaceable>rabbit</replaceable></td>
        <td>(StrOpt) The messaging driver to use, defaults to rabbit. Other drivers include qpid and zmq.</td>
      </tr>
      <tr>
        <td><option>rpc_cast_timeout</option> = <replaceable>30</replaceable></td>
        <td>(IntOpt) Seconds to wait before a cast expires (TTL). Only supported by impl_zmq.</td>
      </tr>
      <tr>
        <td><option>rpc_conn_pool_size</option> = <replaceable>30</replaceable></td>
        <td>(IntOpt) Size of RPC connection pool.</td>
      </tr>
      <tr>
        <td><option>rpc_poll_timeout</option> = <replaceable>1</replaceable></td>
        <td>(IntOpt) The default number of seconds that poll should wait. Poll raises timeout exception when timeout expired.</td>
      </tr>
      <tr>
        <td><option>rpc_response_timeout</option> = <replaceable>60</replaceable></td>
        <td>(IntOpt) Seconds to wait for a response from a call.</td>
      </tr>
      <tr>
        <th colspan="2">[notification]</th>
      </tr>
      <tr>
        <td><option>messaging_urls</option> = <replaceable>[]</replaceable></td>
        <td>(MultiStrOpt) Messaging URLs to listen for notifications. Example: transport://user:pass@host1:port[,hostN:portN]/virtual_host (DEFAULT/transport_url is used if empty)</td>
      </tr>
      <tr>
        <th colspan="2">[oslo_concurrency]</th>
      </tr>
      <tr>
        <td><option>disable_process_locking</option> = <replaceable>False</replaceable></td>
        <td>(BoolOpt) Enables or disables inter-process locks.</td>
      </tr>
      <tr>
        <td><option>lock_path</option> = <replaceable>None</replaceable></td>
        <td>(StrOpt) Directory to use for lock files.  For security, the specified directory should only be writable by the user running the processes that need locking. Defaults to environment variable OSLO_LOCK_PATH. If external locks are used, a lock path must be set.</td>
      </tr>
      <tr>
        <th colspan="2">[oslo_messaging_amqp]</th>
      </tr>
      <tr>
        <td><option>allow_insecure_clients</option> = <replaceable>False</replaceable></td>
        <td>(BoolOpt) Accept clients using either SSL or plain TCP</td>
      </tr>
      <tr>
        <td><option>broadcast_prefix</option> = <replaceable>broadcast</replaceable></td>
        <td>(StrOpt) address prefix used when broadcasting to all servers</td>
      </tr>
      <tr>
        <td><option>container_name</option> = <replaceable>None</replaceable></td>
        <td>(StrOpt) Name for the AMQP container</td>
      </tr>
      <tr>
        <td><option>group_request_prefix</option> = <replaceable>unicast</replaceable></td>
        <td>(StrOpt) address prefix when sending to any server in group</td>
      </tr>
      <tr>
        <td><option>idle_timeout</option> = <replaceable>0</replaceable></td>
        <td>(IntOpt) Timeout for inactive connections (in seconds)</td>
      </tr>
      <tr>
        <td><option>password</option> = <replaceable></replaceable></td>
        <td>(StrOpt) Password for message broker authentication</td>
      </tr>
      <tr>
        <td><option>sasl_config_dir</option> = <replaceable></replaceable></td>
        <td>(StrOpt) Path to directory that contains the SASL configuration</td>
      </tr>
      <tr>
        <td><option>sasl_config_name</option> = <replaceable></replaceable></td>
        <td>(StrOpt) Name of configuration file (without .conf suffix)</td>
      </tr>
      <tr>
        <td><option>sasl_mechanisms</option> = <replaceable></replaceable></td>
        <td>(StrOpt) Space separated list of acceptable SASL mechanisms</td>
      </tr>
      <tr>
        <td><option>server_request_prefix</option> = <replaceable>exclusive</replaceable></td>
        <td>(StrOpt) address prefix used when sending to a specific server</td>
      </tr>
      <tr>
        <td><option>ssl_ca_file</option> = <replaceable></replaceable></td>
        <td>(StrOpt) CA certificate PEM file to verify server certificate</td>
      </tr>
      <tr>
        <td><option>ssl_cert_file</option> = <replaceable></replaceable></td>
        <td>(StrOpt) Identifying certificate PEM file to present to clients</td>
      </tr>
      <tr>
        <td><option>ssl_key_file</option> = <replaceable></replaceable></td>
        <td>(StrOpt) Private key PEM file used to sign cert_file certificate</td>
      </tr>
      <tr>
        <td><option>ssl_key_password</option> = <replaceable>None</replaceable></td>
        <td>(StrOpt) Password for decrypting ssl_key_file (if encrypted)</td>
      </tr>
      <tr>
        <td><option>trace</option> = <replaceable>False</replaceable></td>
        <td>(BoolOpt) Debug: dump AMQP frames to stdout</td>
      </tr>
      <tr>
        <td><option>username</option> = <replaceable></replaceable></td>
        <td>(StrOpt) User name for message broker authentication</td>
      </tr>
      <tr>
        <th colspan="2">[publisher]</th>
      </tr>
      <tr>
        <td><option>telemetry_secret</option> = <replaceable>change this for valid signing</replaceable></td>
        <td>(StrOpt) Secret value for signing messages. Set value empty if signing is not required to avoid computational overhead.</td>
      </tr>
      <tr>
        <th colspan="2">[publisher_notifier]</th>
      </tr>
      <tr>
        <td><option>event_topic</option> = <replaceable>event</replaceable></td>
        <td>(StrOpt) The topic that ceilometer uses for event notifications.</td>
      </tr>
      <tr>
        <td><option>metering_topic</option> = <replaceable>metering</replaceable></td>
        <td>(StrOpt) The topic that ceilometer uses for metering notifications.</td>
      </tr>
      <tr>
        <td><option>telemetry_driver</option> = <replaceable>messagingv2</replaceable></td>
        <td>(StrOpt) The driver that ceilometer uses for metering notifications.</td>
      </tr>
      <tr>
        <th colspan="2">[publisher_rpc]</th>
      </tr>
      <tr>
        <td><option>metering_topic</option> = <replaceable>metering</replaceable></td>
        <td>(StrOpt) The topic that ceilometer uses for metering messages.</td>
      </tr>
    </tbody>
  </table>
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