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mirror of https://gitlab.isc.org/isc-projects/kea synced 2025-08-30 21:45:37 +00:00

Document more about b10-resolver and introduce b10-stats.

Add some bindctl examples for configuring b10-resolver.
And also introduce b10-stats and Stats show.
This commit is contained in:
Jeremy C. Reed
2011-01-20 11:51:51 -06:00
parent cb38a8f920
commit 0e10d2264e
2 changed files with 173 additions and 22 deletions

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@@ -6,7 +6,7 @@
</p><p>
This is the reference guide for BIND 10 version 20101201.
The most up-to-date version of this document, along with
other documents for BIND 10, can be found at <a class="ulink" href="http://bind10.isc.org/docs" target="_top">http://bind10.isc.org/docs</a>. </p></div></div></div><hr></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="chapter"><a href="#intro">1. Introduction</a></span></dt><dd><dl><dt><span class="section"><a href="#id1168230299042">Supported Platforms</a></span></dt><dt><span class="section"><a href="#id1168230299068">Required Software</a></span></dt><dt><span class="section"><a href="#starting_stopping">Starting and Stopping the Server</a></span></dt><dt><span class="section"><a href="#managing_once_running">Managing BIND 10</a></span></dt></dl></dd><dt><span class="chapter"><a href="#installation">2. Installation</a></span></dt><dd><dl><dt><span class="section"><a href="#id1168230284833">Building Requirements</a></span></dt><dt><span class="section"><a href="#quickstart">Quick start</a></span></dt><dt><span class="section"><a href="#install">Installation from source</a></span></dt><dd><dl><dt><span class="section"><a href="#id1168230285018">Download Tar File</a></span></dt><dt><span class="section"><a href="#id1168230285037">Retrieve from Git</a></span></dt><dt><span class="section"><a href="#id1168230285098">Configure before the build</a></span></dt><dt><span class="section"><a href="#id1168230285195">Build</a></span></dt><dt><span class="section"><a href="#id1168230285211">Install</a></span></dt><dt><span class="section"><a href="#id1168230285235">Install Hierarchy</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#bind10">3. Starting BIND10 with <span class="command"><strong>bind10</strong></span></a></span></dt><dd><dl><dt><span class="section"><a href="#start">Starting BIND 10</a></span></dt></dl></dd><dt><span class="chapter"><a href="#msgq">4. Command channel</a></span></dt><dt><span class="chapter"><a href="#cfgmgr">5. Configuration manager</a></span></dt><dt><span class="chapter"><a href="#cmdctl">6. Remote control daemon</a></span></dt><dd><dl><dt><span class="section"><a href="#cmdctl.spec">Configuration specification for b10-cmdctl</a></span></dt></dl></dd><dt><span class="chapter"><a href="#bindctl">7. Control and configure user interface</a></span></dt><dt><span class="chapter"><a href="#authserver">8. Authoritative Server</a></span></dt><dd><dl><dt><span class="section"><a href="#id1168230285808">Server Configurations</a></span></dt><dt><span class="section"><a href="#id1168230285873">Data Source Backends</a></span></dt><dt><span class="section"><a href="#id1168230285904">Loading Master Zones Files</a></span></dt></dl></dd><dt><span class="chapter"><a href="#xfrin">9. Incoming Zone Transfers</a></span></dt><dt><span class="chapter"><a href="#xfrout">10. Outbound Zone Transfers</a></span></dt><dt><span class="chapter"><a href="#zonemgr">11. Secondary Manager</a></span></dt><dt><span class="chapter"><a href="#resolverserver">12. Recursive Name Server</a></span></dt></dl></div><div class="chapter" title="Chapter<65>1.<2E>Introduction"><div class="titlepage"><div><div><h2 class="title"><a name="intro"></a>Chapter<EFBFBD>1.<2E>Introduction</h2></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="section"><a href="#id1168230299042">Supported Platforms</a></span></dt><dt><span class="section"><a href="#id1168230299068">Required Software</a></span></dt><dt><span class="section"><a href="#starting_stopping">Starting and Stopping the Server</a></span></dt><dt><span class="section"><a href="#managing_once_running">Managing BIND 10</a></span></dt></dl></div><p>
other documents for BIND 10, can be found at <a class="ulink" href="http://bind10.isc.org/docs" target="_top">http://bind10.isc.org/docs</a>. </p></div></div></div><hr></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="chapter"><a href="#intro">1. Introduction</a></span></dt><dd><dl><dt><span class="section"><a href="#id1168230299042">Supported Platforms</a></span></dt><dt><span class="section"><a href="#id1168230299068">Required Software</a></span></dt><dt><span class="section"><a href="#starting_stopping">Starting and Stopping the Server</a></span></dt><dt><span class="section"><a href="#managing_once_running">Managing BIND 10</a></span></dt></dl></dd><dt><span class="chapter"><a href="#installation">2. Installation</a></span></dt><dd><dl><dt><span class="section"><a href="#id1168230284843">Building Requirements</a></span></dt><dt><span class="section"><a href="#quickstart">Quick start</a></span></dt><dt><span class="section"><a href="#install">Installation from source</a></span></dt><dd><dl><dt><span class="section"><a href="#id1168230285029">Download Tar File</a></span></dt><dt><span class="section"><a href="#id1168230285048">Retrieve from Git</a></span></dt><dt><span class="section"><a href="#id1168230285109">Configure before the build</a></span></dt><dt><span class="section"><a href="#id1168230285206">Build</a></span></dt><dt><span class="section"><a href="#id1168230285222">Install</a></span></dt><dt><span class="section"><a href="#id1168230285245">Install Hierarchy</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#bind10">3. Starting BIND10 with <span class="command"><strong>bind10</strong></span></a></span></dt><dd><dl><dt><span class="section"><a href="#start">Starting BIND 10</a></span></dt></dl></dd><dt><span class="chapter"><a href="#msgq">4. Command channel</a></span></dt><dt><span class="chapter"><a href="#cfgmgr">5. Configuration manager</a></span></dt><dt><span class="chapter"><a href="#cmdctl">6. Remote control daemon</a></span></dt><dd><dl><dt><span class="section"><a href="#cmdctl.spec">Configuration specification for b10-cmdctl</a></span></dt></dl></dd><dt><span class="chapter"><a href="#bindctl">7. Control and configure user interface</a></span></dt><dt><span class="chapter"><a href="#authserver">8. Authoritative Server</a></span></dt><dd><dl><dt><span class="section"><a href="#id1168230285821">Server Configurations</a></span></dt><dt><span class="section"><a href="#id1168230285886">Data Source Backends</a></span></dt><dt><span class="section"><a href="#id1168230285917">Loading Master Zones Files</a></span></dt></dl></dd><dt><span class="chapter"><a href="#xfrin">9. Incoming Zone Transfers</a></span></dt><dt><span class="chapter"><a href="#xfrout">10. Outbound Zone Transfers</a></span></dt><dt><span class="chapter"><a href="#zonemgr">11. Secondary Manager</a></span></dt><dt><span class="chapter"><a href="#resolverserver">12. Recursive Name Server</a></span></dt><dt><span class="chapter"><a href="#statistics">13. Statistics</a></span></dt></dl></div><div class="chapter" title="Chapter<65>1.<2E>Introduction"><div class="titlepage"><div><div><h2 class="title"><a name="intro"></a>Chapter<EFBFBD>1.<2E>Introduction</h2></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="section"><a href="#id1168230299042">Supported Platforms</a></span></dt><dt><span class="section"><a href="#id1168230299068">Required Software</a></span></dt><dt><span class="section"><a href="#starting_stopping">Starting and Stopping the Server</a></span></dt><dt><span class="section"><a href="#managing_once_running">Managing BIND 10</a></span></dt></dl></div><p>
BIND is the popular implementation of a DNS server, developer
interfaces, and DNS tools.
BIND 10 is a rewrite of BIND 9. BIND 10 is written in C++ and Python
@@ -80,6 +80,10 @@
Recursive name server.
This process handles incoming queries.
</li><li class="listitem">
<span class="command"><strong>b10-stats</strong></span> &#8212;
Statistics collection daemon.
This process collects and reports statistics data.
</li><li class="listitem">
<span class="command"><strong>b10-xfrin</strong></span> &#8212;
Incoming zone transfer service.
@@ -129,7 +133,7 @@
and, of course, DNS. These include detailed developer
documentation and code examples.
</p></div><div class="chapter" title="Chapter<65>2.<2E>Installation"><div class="titlepage"><div><div><h2 class="title"><a name="installation"></a>Chapter<EFBFBD>2.<2E>Installation</h2></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="section"><a href="#id1168230284833">Building Requirements</a></span></dt><dt><span class="section"><a href="#quickstart">Quick start</a></span></dt><dt><span class="section"><a href="#install">Installation from source</a></span></dt><dd><dl><dt><span class="section"><a href="#id1168230285018">Download Tar File</a></span></dt><dt><span class="section"><a href="#id1168230285037">Retrieve from Git</a></span></dt><dt><span class="section"><a href="#id1168230285098">Configure before the build</a></span></dt><dt><span class="section"><a href="#id1168230285195">Build</a></span></dt><dt><span class="section"><a href="#id1168230285211">Install</a></span></dt><dt><span class="section"><a href="#id1168230285235">Install Hierarchy</a></span></dt></dl></dd></dl></div><div class="section" title="Building Requirements"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id1168230284833"></a>Building Requirements</h2></div></div></div><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>
</p></div><div class="chapter" title="Chapter<65>2.<2E>Installation"><div class="titlepage"><div><div><h2 class="title"><a name="installation"></a>Chapter<EFBFBD>2.<2E>Installation</h2></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="section"><a href="#id1168230284843">Building Requirements</a></span></dt><dt><span class="section"><a href="#quickstart">Quick start</a></span></dt><dt><span class="section"><a href="#install">Installation from source</a></span></dt><dd><dl><dt><span class="section"><a href="#id1168230285029">Download Tar File</a></span></dt><dt><span class="section"><a href="#id1168230285048">Retrieve from Git</a></span></dt><dt><span class="section"><a href="#id1168230285109">Configure before the build</a></span></dt><dt><span class="section"><a href="#id1168230285206">Build</a></span></dt><dt><span class="section"><a href="#id1168230285222">Install</a></span></dt><dt><span class="section"><a href="#id1168230285245">Install Hierarchy</a></span></dt></dl></dd></dl></div><div class="section" title="Building Requirements"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id1168230284843"></a>Building Requirements</h2></div></div></div><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>
Some operating systems have split their distribution packages into
a run-time and a development package. You will need to install
the development package versions, which include header files and
@@ -189,14 +193,14 @@
the Git code revision control system or as a downloadable
tar file. It may also be available in pre-compiled ready-to-use
packages from operating system vendors.
</p><div class="section" title="Download Tar File"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285018"></a>Download Tar File</h3></div></div></div><p>
</p><div class="section" title="Download Tar File"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285029"></a>Download Tar File</h3></div></div></div><p>
Downloading a release tar file is the recommended method to
obtain the source code.
</p><p>
The BIND 10 releases are available as tar file downloads from
<a class="ulink" href="ftp://ftp.isc.org/isc/bind10/" target="_top">ftp://ftp.isc.org/isc/bind10/</a>.
Periodic development snapshots may also be available.
</p></div><div class="section" title="Retrieve from Git"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285037"></a>Retrieve from Git</h3></div></div></div><p>
</p></div><div class="section" title="Retrieve from Git"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285048"></a>Retrieve from Git</h3></div></div></div><p>
Downloading this "bleeding edge" code is recommended only for
developers or advanced users. Using development code in a production
environment is not recommended.
@@ -230,7 +234,7 @@
<span class="command"><strong>autoheader</strong></span>,
<span class="command"><strong>automake</strong></span>,
and related commands.
</p></div><div class="section" title="Configure before the build"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285098"></a>Configure before the build</h3></div></div></div><p>
</p></div><div class="section" title="Configure before the build"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285109"></a>Configure before the build</h3></div></div></div><p>
BIND 10 uses the GNU Build System to discover build environment
details.
To generate the makefiles using the defaults, simply run:
@@ -261,16 +265,16 @@
</p><p>
If the configure fails, it may be due to missing or old
dependencies.
</p></div><div class="section" title="Build"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285195"></a>Build</h3></div></div></div><p>
</p></div><div class="section" title="Build"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285206"></a>Build</h3></div></div></div><p>
After the configure step is complete, to build the executables
from the C++ code and prepare the Python scripts, run:
</p><pre class="screen">$ <strong class="userinput"><code>make</code></strong></pre><p>
</p></div><div class="section" title="Install"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285211"></a>Install</h3></div></div></div><p>
</p></div><div class="section" title="Install"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285222"></a>Install</h3></div></div></div><p>
To install the BIND 10 executables, support files,
and documentation, run:
</p><pre class="screen">$ <strong class="userinput"><code>make install</code></strong></pre><p>
</p><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>The install step may require superuser privileges.</p></div></div><div class="section" title="Install Hierarchy"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285235"></a>Install Hierarchy</h3></div></div></div><p>
</p><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>The install step may require superuser privileges.</p></div></div><div class="section" title="Install Hierarchy"><div class="titlepage"><div><div><h3 class="title"><a name="id1168230285245"></a>Install Hierarchy</h3></div></div></div><p>
The following is the layout of the complete BIND 10 installation:
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
<code class="filename">bin/</code> &#8212;
@@ -323,6 +327,7 @@
<span class="command"><strong>b10-cmdctl</strong></span> for admins to communicate with the
system, <span class="command"><strong>b10-auth</strong></span> for authoritative DNS service or
<span class="command"><strong>b10-resolver</strong></span> for recursive name service,
<span class="command"><strong>b10-stats</strong></span> for statistics collection,
<span class="command"><strong>b10-xfrin</strong></span> for inbound DNS zone transfers,
<span class="command"><strong>b10-xfrout</strong></span> for outbound DNS zone transfers,
and <span class="command"><strong>b10-zonemgr</strong></span> for secondary service.
@@ -484,7 +489,7 @@ shutdown
the details and relays (over a <span class="command"><strong>b10-msgq</strong></span> command
channel) the configuration on to the specified module.
</p><p>
</p></div><div class="chapter" title="Chapter<65>8.<2E>Authoritative Server"><div class="titlepage"><div><div><h2 class="title"><a name="authserver"></a>Chapter<EFBFBD>8.<2E>Authoritative Server</h2></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="section"><a href="#id1168230285808">Server Configurations</a></span></dt><dt><span class="section"><a href="#id1168230285873">Data Source Backends</a></span></dt><dt><span class="section"><a href="#id1168230285904">Loading Master Zones Files</a></span></dt></dl></div><p>
</p></div><div class="chapter" title="Chapter<65>8.<2E>Authoritative Server"><div class="titlepage"><div><div><h2 class="title"><a name="authserver"></a>Chapter<EFBFBD>8.<2E>Authoritative Server</h2></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="section"><a href="#id1168230285821">Server Configurations</a></span></dt><dt><span class="section"><a href="#id1168230285886">Data Source Backends</a></span></dt><dt><span class="section"><a href="#id1168230285917">Loading Master Zones Files</a></span></dt></dl></div><p>
The <span class="command"><strong>b10-auth</strong></span> is the authoritative DNS server.
It supports EDNS0 and DNSSEC. It supports IPv6.
Normally it is started by the <span class="command"><strong>bind10</strong></span> master
@@ -492,7 +497,7 @@ shutdown
</p><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>
This development prototype release listens on all interfaces
and the non-standard port 5300.
</p></div><div class="section" title="Server Configurations"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id1168230285808"></a>Server Configurations</h2></div></div></div><p>
</p></div><div class="section" title="Server Configurations"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id1168230285821"></a>Server Configurations</h2></div></div></div><p>
<span class="command"><strong>b10-auth</strong></span> is configured via the
<span class="command"><strong>b10-cfgmgr</strong></span> configuration manager.
The module name is <span class="quote">&#8220;<span class="quote">Auth</span>&#8221;</span>.
@@ -512,7 +517,7 @@ This may be a temporary setting until then.
</p><div class="variablelist"><dl><dt><span class="term">shutdown</span></dt><dd>Stop the authoritative DNS server.
</dd></dl></div><p>
</p></div><div class="section" title="Data Source Backends"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id1168230285873"></a>Data Source Backends</h2></div></div></div><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>
</p></div><div class="section" title="Data Source Backends"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id1168230285886"></a>Data Source Backends</h2></div></div></div><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>
For the development prototype release, <span class="command"><strong>b10-auth</strong></span>
only supports the SQLite3 data source backend.
Upcoming versions will be able to use multiple different
@@ -525,7 +530,7 @@ This may be a temporary setting until then.
The default is <code class="filename">/usr/local/var/</code>.)
This data file location may be changed by defining the
<span class="quote">&#8220;<span class="quote">database_file</span>&#8221;</span> configuration.
</p></div><div class="section" title="Loading Master Zones Files"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id1168230285904"></a>Loading Master Zones Files</h2></div></div></div><p>
</p></div><div class="section" title="Loading Master Zones Files"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id1168230285917"></a>Loading Master Zones Files</h2></div></div></div><p>
RFC 1035 style DNS master zone files may imported
into a BIND 10 data source by using the
<span class="command"><strong>b10-loadzone</strong></span> utility.
@@ -609,4 +614,68 @@ This may be a temporary setting until then.
The current version only provides a forwarding DNS server.
It does not cache and does not iterate to find answers.
It simply forwards the query on to another full resolver.
</p></div></div></div></body></html>
</p></div><p>
The main <span class="command"><strong>bind10</strong></span> process can be configured
to select to run either the authoritative or resolver.
By default, it starts the authoritative service.
You may change this using <span class="command"><strong>bindctl</strong></span>, for example:
</p><pre class="screen">
&gt; <strong class="userinput"><code>config set Boss/start_auth false</code></strong>
&gt; <strong class="userinput"><code>config set Boss/start_resolver true</code></strong>
&gt; <strong class="userinput"><code>config commit</code></strong>
</pre><p>
</p><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>
In the current version, the master <span class="command"><strong>bind10</strong></span>
process must be stopped and restarted to start up the resolver.
</p></div><p>
Then the upstream address and port must be configured to
forward queries to, such as:
</p><pre class="screen">
&gt; <strong class="userinput"><code>config set Resolver/forward_addresses [{ "address": "<em class="replaceable"><code>192.168.1.1</code></em>", "port": 53 }]</code></strong>
&gt; <strong class="userinput"><code>config commit</code></strong>
</pre><p>
(Replace <em class="replaceable"><code>192.168.1.1</code></em> to point to your
full resolver.)
</p><p>
The resolver also needs to be configured to listen on an address
and port:
</p><pre class="screen">
&gt; <strong class="userinput"><code>config set Resolver/listen_on [{ "address": "127.0.0.1", "port": 53 }]</code></strong>
&gt; <strong class="userinput"><code>config commit</code></strong>
</pre><p>
</p></div><div class="chapter" title="Chapter<65>13.<2E>Statistics"><div class="titlepage"><div><div><h2 class="title"><a name="statistics"></a>Chapter<EFBFBD>13.<2E>Statistics</h2></div></div></div><p>
The <span class="command"><strong>b10-stats</strong></span> process is started by
<span class="command"><strong>bind10</strong></span>.
It periodically collects statistics data from various modules
and aggregates it.
</p><p>
This stats daemon provides commands to identify if it is running,
show specified or all statistics data, set values, remove data,
and reset data.
For example, using <span class="command"><strong>bindctl</strong></span>:
</p><pre class="screen">
&gt; <strong class="userinput"><code>Stats show</code></strong>
{
"auth.queries.tcp": 1749,
"auth.queries.udp": 867868,
"bind10.boot_time": "2011-01-20T16:59:03Z",
"report_time": "2011-01-20T17:04:06Z",
"stats.boot_time": "2011-01-20T16:59:05Z",
"stats.last_update_time": "2011-01-20T17:04:05Z",
"stats.lname": "4d3869d9_a@jreed.example.net",
"stats.start_time": "2011-01-20T16:59:05Z",
"stats.timestamp": 1295543046.823504
}
</pre><p>
</p></div></div></body></html>

View File

@@ -167,6 +167,14 @@
</simpara>
</listitem>
<listitem>
<simpara>
<command>b10-stats</command> &mdash;
Statistics collection daemon.
This process collects and reports statistics data.
</simpara>
</listitem>
<listitem>
<simpara>
<command>b10-xfrin</command> &mdash;
@@ -683,6 +691,7 @@ var/
<command>b10-cmdctl</command> for admins to communicate with the
system, <command>b10-auth</command> for authoritative DNS service or
<command>b10-resolver</command> for recursive name service,
<command>b10-stats</command> for statistics collection,
<command>b10-xfrin</command> for inbound DNS zone transfers,
<command>b10-xfrout</command> for outbound DNS zone transfers,
and <command>b10-zonemgr</command> for secondary service.
@@ -1304,27 +1313,100 @@ what is XfroutClient xfr_client??
It simply forwards the query on to another full resolver.
</simpara></note>
<!-- TODO:
<para>
The main <command>bind10</command> process can be configured
to select to run either the authoritative or resolver.
By default, it starts the authoritative service.
<!-- TODO: later both -->
By default, bind10 starts the authoritative service.
You may change this using <command>bindctl</command>, for example:
> config set Boss/start_auth false
> config set Boss/start_resolver true
<screen>
&gt; <userinput>config set Boss/start_auth false</userinput>
&gt; <userinput>config set Boss/start_resolver true</userinput>
&gt; <userinput>config commit</userinput>
</screen>
config commit
Boss shutdown
</para>
restart Boss
<!-- TODO: -->
<note><simpara>
In the current version, the master <command>bind10</command>
process must be stopped and restarted to start up the resolver.
</simpara></note>
then next set forward_addresses as needed
<para>
Then the upstream address and port must be configured to
forward queries to, such as:
{"version": 2, "Resolver": {"forward_addresses": [{"port": 5302, "address": "127.0.0.1"}], "listen_on": [{"port": 53, "address": "192.168.1.2"}, {"port": 53, "address": "127.0.0.1"}]}, "Boss": {"start_auth": false, "start_resolver": true}}
<screen>
&gt; <userinput>config set Resolver/forward_addresses [{ "address": "<replaceable>192.168.1.1</replaceable>", "port": 53 }]</userinput>
&gt; <userinput>config commit</userinput>
</screen>
(Replace <replaceable>192.168.1.1</replaceable> to point to your
full resolver.)
</para>
<para>
The resolver also needs to be configured to listen on an address
and port:
<screen>
&gt; <userinput>config set Resolver/listen_on [{ "address": "127.0.0.1", "port": 53 }]</userinput>
&gt; <userinput>config commit</userinput>
</screen>
</para>
<!-- TODO: later the above will have some defaults -->
<!-- TODO: later try this
> config set Resolver/forward_addresses[0]/address "192.168.8.8"
> config set Resolver/forward_addresses[0]/port 53
then change those defaults with config set Resolver/forward_addresses[0]/address "1.2.3.4"
> config set Resolver/forward_addresses[0]/address "1.2.3.4"
-->
</chapter>
<chapter id="statistics">
<title>Statistics</title>
<para>
The <command>b10-stats</command> process is started by
<command>bind10</command>.
It periodically collects statistics data from various modules
and aggregates it.
<!-- TODO -->
</para>
<para>
This stats daemon provides commands to identify if it is running,
show specified or all statistics data, set values, remove data,
and reset data.
For example, using <command>bindctl</command>:
<screen>
&gt; <userinput>Stats show</userinput>
{
"auth.queries.tcp": 1749,
"auth.queries.udp": 867868,
"bind10.boot_time": "2011-01-20T16:59:03Z",
"report_time": "2011-01-20T17:04:06Z",
"stats.boot_time": "2011-01-20T16:59:05Z",
"stats.last_update_time": "2011-01-20T17:04:05Z",
"stats.lname": "4d3869d9_a@jreed.example.net",
"stats.start_time": "2011-01-20T16:59:05Z",
"stats.timestamp": 1295543046.823504
}
</screen>
</para>
</chapter>
<!-- TODO: how to help: run unit tests, join lists, review trac tickets -->
<!-- <index> <title>Index</title> </index> -->