<?xml version="1.0" encoding="utf-8"?>
<database title="Open vSwitch Configuration Database">
- <p>A database with this schema holds the configuration for one Open
- vSwitch daemon. The root of the configuration for the daemon is
- the <ref table="Open_vSwitch"/> table, which must have exactly one
+ <p>
+ A database with this schema holds the configuration for one Open
+ vSwitch daemon. The top-level configuration for the daemon is the
+ <ref table="Open_vSwitch"/> table, which must have exactly one
record. Records in other tables are significant only when they
- can be reached directly or indirectly from the
- <ref table="Open_vSwitch"/> table.</p>
+ can be reached directly or indirectly from the <ref
+ table="Open_vSwitch"/> table. Records that are not reachable from
+ the <ref table="Open_vSwitch"/> table are automatically deleted
+ from the database, except for records in a few distinguished
+ ``root set'' tables noted below.
+ </p>
<table name="Open_vSwitch" title="Open vSwitch configuration.">
- Configuration for an Open vSwitch daemon. There must be exactly one record
- in the <ref table="Open_vSwitch"/> table.
+ Configuration for an Open vSwitch daemon. There must be exactly
+ one record in the <ref table="Open_vSwitch"/> table.
<group title="Configuration">
<column name="bridges">
where GRE is not available. Note that only the tunneling component
of the protocol is implemented. Due to the non-standard use of
CAPWAP, UDP ports 58881 and 58882 are used as the source and
- destinations ports respectivedly. Each tunnel must be uniquely
+ destination ports respectively. Each tunnel must be uniquely
identified by the combination of <code>remote_ip</code> and
<code>local_ip</code>. If two ports are defined that are the same
except one includes <code>local_ip</code> and the other does not,
<dd>The state of the connection to the manager. Possible values
are: <code>VOID</code> (connection is disabled),
<code>BACKOFF</code> (attempting to reconnect at an increasing
- period), <code>CONNECT_IN_PROGRESS</code> (attempting to connect),
+ period), <code>CONNECTING</code> (attempting to connect),
<code>ACTIVE</code> (connected, remote host responsive), and
- <code>IDLE</code> (remote host unresponsive, disconnecting). These
+ <code>IDLE</code> (remote host idle, sending keep-alive). These
values may change in the future. They are provided only for human
consumption.</dd>
</dl>
<dl>
- <dt><code>time_in_state</code></dt>
- <dd>Milliseconds since the <code>state</code> key changed.</dd>
+ <dt><code>sec_since_connect</code></dt>
+ <dd>The amount of time since this manager last successfully connected
+ to the database (in seconds). Value is empty if manager has never
+ successfully connected.</dd>
+ </dl>
+ <dl>
+ <dt><code>sec_since_disconnect</code></dt>
+ <dd>The amount of time since this manager last disconnected from the
+ database (in seconds). Value is empty if manager has never
+ disconnected.</dd>
</dl>
</column>
</group>