ctdb: Drop configuration file ctdbd.conf

Drop function loadconfig(), replacing uses with "load_system_config
ctdb".  Drop translation of old-style configuration to new
configuration file.  Drop export of debugging variables.  Drop
documentation and configuration examples.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Thu May 17 07:03:04 CEST 2018 on sn-devel-144

9 files changed, 0 insertions, 709 deletions

diff --git a/ctdb/doc/ctdb-script.options.5.xml b/ctdb/doc/ctdb-script.options.5.xml
index ad7f352f5c7..22c5aa03c5b 100644
--- a/ctdb/doc/ctdb-script.options.5.xml
+++ b/ctdb/doc/ctdb-script.options.5.xml
@@ -62,13 +62,6 @@
     </variablelist>
 
     <para>
-      For short-term backward compatibility the CTDB configuration
-      file (see
-      <citerefentry><refentrytitle>ctdbd.conf</refentrytitle>
-      <manvolnum>5</manvolnum></citerefentry>) is also loaded.
-    </para>
-
-    <para>
       These files should include simple shell-style variable
       assignments and shell-style comments.
     </para>
diff --git a/ctdb/doc/ctdb-tunables.7.xml b/ctdb/doc/ctdb-tunables.7.xml
index 317add4b63a..75a3b01c14d 100644
--- a/ctdb/doc/ctdb-tunables.7.xml
+++ b/ctdb/doc/ctdb-tunables.7.xml
@@ -781,9 +781,6 @@ MonitorInterval=20
       <citerefentry><refentrytitle>ctdb.conf</refentrytitle>
       <manvolnum>5</manvolnum></citerefentry>,
 
-      <citerefentry><refentrytitle>ctdbd.conf</refentrytitle>
-      <manvolnum>5</manvolnum></citerefentry>,
-
       <citerefentry><refentrytitle>ctdb</refentrytitle>
       <manvolnum>7</manvolnum></citerefentry>,
 
diff --git a/ctdb/doc/ctdb.7.xml b/ctdb/doc/ctdb.7.xml
index eb283a834c3..6902e574eae 100644
--- a/ctdb/doc/ctdb.7.xml
+++ b/ctdb/doc/ctdb.7.xml
@@ -1079,9 +1079,6 @@ CTDB_CAPABILITY_RECMASTER=no
       <citerefentry><refentrytitle>ctdb.conf</refentrytitle>
       <manvolnum>5</manvolnum></citerefentry>,
 
-      <citerefentry><refentrytitle>ctdbd.conf</refentrytitle>
-      <manvolnum>5</manvolnum></citerefentry>,
-
       <citerefentry><refentrytitle>ctdb-script.options</refentrytitle>
       <manvolnum>5</manvolnum></citerefentry>,
 
diff --git a/ctdb/doc/ctdbd.conf.5.xml b/ctdb/doc/ctdbd.conf.5.xml
deleted file mode 100644
index 624a84f48ad..00000000000
--- a/ctdb/doc/ctdbd.conf.5.xml
+++ /dev/null
@@ -1,401 +0,0 @@
-<?xml version="1.0" encoding="iso-8859-1"?>
-<!DOCTYPE refentry
-	PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
-	"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
-
-<refentry id="ctdbd.conf.5">
-
-  <refmeta>
-    <refentrytitle>ctdbd.conf</refentrytitle>
-    <manvolnum>5</manvolnum>
-    <refmiscinfo class="source">ctdb</refmiscinfo>
-    <refmiscinfo class="manual">CTDB - clustered TDB database</refmiscinfo>
-  </refmeta>
-
-  <refnamediv>
-    <refname>ctdbd.conf</refname>
-    <refpurpose>CTDB daemon configuration file</refpurpose>
-  </refnamediv>
-
-  <refsect1>
-    <title>DESCRIPTION</title>
-
-    <para>
-      This file contains CTDB configuration variables that are affect
-      the operation of CTDB.  The default location of this file is
-      <filename>/usr/local/etc/ctdb/ctdbd.conf</filename>.
-    </para>
-
-    <para>
-      This file is a shell script (see
-      <citerefentry><refentrytitle>sh</refentrytitle>
-      <manvolnum>1</manvolnum></citerefentry>) but is usually limited
-      to simple variable assignments and shell-style comments.
-    </para>
-
-    <para>
-      CTDB configuration variables are grouped into several categories below.
-    </para>
-
-    <para>
-      Variables defined in this document can also be set in a
-      distribution-specific configuration file such as
-      <filename>/etc/sysconfig/ctdb</filename> (Red Hat) or
-      <filename>/etc/default/ctdb</filename> (Debian).  However, these
-      files should be reserved for variables used by the initscript.
-      A historical alternative is
-      <filename>/usr/local/etc/ctdb/sysconfig/ctdb</filename> - this is
-      deprecated.
-    </para>
-
-  </refsect1>
-
-  <refsect1>
-    <title>
-      DAEMON CONFIGURATION
-    </title>
-
-    <para>
-      Variables in this section are processed by
-      <citerefentry><refentrytitle>ctdbd_wrapper</refentrytitle>
-      <manvolnum>1</manvolnum></citerefentry> and are converted into
-      command-line arguments to
-      <citerefentry><refentrytitle>ctdbd</refentrytitle>
-      <manvolnum>1</manvolnum></citerefentry>.
-    </para>
-
-    <para>
-      Many of these variables are also used by event scripts.
-    </para>
-
-    <variablelist>
-
-      <varlistentry>
-	<term>CTDB_CAPABILITY_LMASTER=yes|no</term>
-	<listitem>
-	  <para>
-	    Defaults to yes.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_CAPABILITY_RECMASTER=yes|no</term>
-	<listitem>
-	  <para>
-	    Defaults to yes.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_DBDIR=<parameter>DIRECTORY</parameter></term>
-	<listitem>
-	  <para>
-	    Defaults to <filename>/usr/local/var/lib/ctdb/volatile</filename>.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_DBDIR_PERSISTENT=<parameter>DIRECTORY</parameter></term>
-	<listitem>
-	  <para>
-	    Defaults to <filename>/usr/local/var/lib/ctdb/persistent</filename>.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_DBDIR_STATE=<parameter>DIRECTORY</parameter></term>
-	<listitem>
-	  <para>
-	    Defaults to <filename>/usr/local/var/lib/ctdb/state</filename>.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_DEBUG_HUNG_SCRIPT=<parameter>FILENAME</parameter></term>
-	<listitem>
-	  <para>
-	    FILENAME is a script to run to log debug information when
-	    an event script times out.
-	  </para>
-	  <para>
-	    Default is <filename>/usr/local/etc/ctdb/debug-hung-script.sh</filename>.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_DEBUG_LOCKS=<parameter>FILENAME</parameter></term>
-	<listitem>
-	  <para>
-	    FILENAME is a script to run to log debug information when
-	    an CTDB fails to freeze databases during recovery.
-	  </para>
-	  <para>
-	    No default, usually
-	    <filename>/usr/local/etc/ctdb/debug_locks.sh</filename>.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_DEBUGLEVEL=<parameter>DEBUGLEVEL</parameter></term>
-	<listitem>
-	  <para>
-	    Default is NOTICE.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_LOGGING=<parameter>STRING</parameter></term>
-	<listitem>
-	  <para>
-	    STRING specifies where ctdbd will write its log. The
-	    default is
-	    file:<filename>/usr/local/var/log/log.ctdb</filename>.
-	  </para>
-	  <para>
-	    Valid values are:
-	  </para>
-	  <variablelist>
-	    <varlistentry>
-	      <term>file:<parameter>FILENAME</parameter></term>
-	      <listitem>
-		<para>
-		  FILENAME where ctdbd will write its log. This is usually
-		  <filename>/usr/local/var/log/log.ctdb</filename>.
-		</para>
-	      </listitem>
-	    </varlistentry>
-	    <varlistentry>
-	      <term>syslog<optional>:<parameter>METHOD</parameter></optional></term>
-              <listitem>
-                <para>
-		  CTDB will log to syslog.  By default this will use
-		  the syslog(3) API.
-                </para>
-		<para>
-		  If METHOD is specified then it specifies an
-		  extension that causes logging to be done in a
-		  non-blocking fashion.  This can be useful under
-		  heavy loads that might cause the syslog daemon to
-		  dequeue messages too slowly, which would otherwise
-		  cause CTDB to block when logging.  METHOD must be
-		  one of:
-		</para>
-		<variablelist>
-		  <varlistentry>
-		    <term>nonblocking</term>
-		    <listitem>
-		      <para>
-			CTDB will log to syslog via
-			<filename>/dev/log</filename> in non-blocking
-			mode.
-		      </para>
-		    </listitem>
-		  </varlistentry>
-		  <varlistentry>
-		    <term>udp</term>
-		    <listitem>
-		      <para>
-			CTDB will log to syslog via UDP to
-			localhost:514.  The syslog daemon must be
-			configured to listen on (at least)
-			localhost:514.  Most implementations will log
-			the messages against hostname "localhost" -
-			this is a limit of the implementation for
-			compatibility with more syslog daemon
-			implementations.
-		      </para>
-		    </listitem>
-		  </varlistentry>
-		  <varlistentry>
-		    <term>udp-rfc5424</term>
-		    <listitem>
-		      <para>
-			As with "udp" but messages are sent in RFC5424
-			format.  This method will log the correct
-			hostname but is not as widely implemented in
-			syslog daemons.
-		      </para>
-		    </listitem>
-		  </varlistentry>
-		</variablelist>
-	      </listitem>
-	    </varlistentry>
-	  </variablelist>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_NOSETSCHED=yes|no</term>
-	<listitem>
-	  <para>
-	    Defaults to no.
-	  </para>
-	  <para>
-	    Usually CTDB runs with real-time priority.	If you are running
-	    CTDB on a platform that does not support real-time priority,
-	    you can set this.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_NODE_ADDRESS=<parameter>IPADDR</parameter></term>
-	<listitem>
-	  <para>
-	    IPADDR is the private IP address that ctdbd will bind to.
-	  </para>
-	  <para>
-	    By default ctdbd will select the first address from the
-	    nodes list that in can bind to.  See also the
-	    <citetitle>Private address</citetitle> section in
-	    <citerefentry><refentrytitle>ctdb</refentrytitle>
-	    <manvolnum>7</manvolnum></citerefentry>.
-	  </para>
-	  <para>
-	    This option is only required when automatic address
-	    detection can not be used.  This can be the case when
-	    running multiple ctdbd daemons/nodes on the same physical
-	    host (usually for testing), using InfiniBand for the
-	    private network or on Linux when sysctl
-	    net.ipv4.ip_nonlocal_bind=1.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_RECOVERY_LOCK=<parameter>LOCK</parameter></term>
-	<listitem>
-	  <para>
-	    LOCK specifies the cluster-wide mutex used to detect and
-	    prevent a partitioned cluster (or "split brain").
-	  </para>
-	  <para>
-	    No default, but the default configuration file specifies
-	    <filename>/some/place/on/shared/storage</filename>, which
-	    should be change to a useful value.
-	  </para>
-	  <para>
-	    For information about the recovery lock please see the
-	    <citetitle>RECOVERY LOCK</citetitle> section in
-	    <citerefentry><refentrytitle>ctdb</refentrytitle>
-	    <manvolnum>7</manvolnum></citerefentry>.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_SCRIPT_LOG_LEVEL=<parameter>DEBUGLEVEL</parameter></term>
-	<listitem>
-	  <para>
-	    Defaults to ERR.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_START_AS_DISABLED=yes|no</term>
-	<listitem>
-	  <para>
-	    Default is no.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_START_AS_STOPPED=yes|no</term>
-	<listitem>
-	  <para>
-	    Default is no.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
-	<term>CTDB_TRANSPORT=tcp|infiniband</term>
-	<listitem>
-	  <para>
-	    Defaults to tcp.
-	  </para>
-	</listitem>
-      </varlistentry>
-
-    </variablelist>
-
-  </refsect1>
-
-  <refsect1>
-    <title>FILES</title>
-
-    <simplelist>
-      <member><filename>/usr/local/etc/ctdb/ctdbd.conf</filename></member>
-      <member><filename>/etc/sysconfig/ctdb</filename></member>
-      <member><filename>/etc/default/ctdb</filename></member>
-    </simplelist>
-  </refsect1>
-
-  <refsect1>
-    <title>SEE ALSO</title>
-    <para>
-      <citerefentry><refentrytitle>ctdbd</refentrytitle>
-      <manvolnum>1</manvolnum></citerefentry>,
-
-      <citerefentry><refentrytitle>ctdbd_wrapper</refentrytitle>
-      <manvolnum>1</manvolnum></citerefentry>,
-
-      <citerefentry><refentrytitle>onnode</refentrytitle>
-      <manvolnum>1</manvolnum></citerefentry>,
-
-      <citerefentry><refentrytitle>ctdb</refentrytitle>
-      <manvolnum>7</manvolnum></citerefentry>,
-
-      <citerefentry><refentrytitle>ctdb-tunables</refentrytitle>
-      <manvolnum>7</manvolnum></citerefentry>,
-
-      <ulink url="http://ctdb.samba.org/"/>
-    </para>
-  </refsect1>
-
-  <refentryinfo>
-    <author>
-      <contrib>
-	This documentation was written by
-	Amitay Isaacs,
-	Martin Schwenke
-      </contrib>
-    </author>
-
-    <copyright>
-      <year>2007</year>
-      <holder>Andrew Tridgell</holder>
-      <holder>Ronnie Sahlberg</holder>
-    </copyright>
-    <legalnotice>
-      <para>
-	This program is free software; you can redistribute it and/or
-	modify it under the terms of the GNU General Public License as
-	published by the Free Software Foundation; either version 3 of
-	the License, or (at your option) any later version.
-      </para>
-      <para>
-	This program is distributed in the hope that it will be
-	useful, but WITHOUT ANY WARRANTY; without even the implied
-	warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-	PURPOSE.  See the GNU General Public License for more details.
-      </para>
-      <para>
-	You should have received a copy of the GNU General Public
-	License along with this program; if not, see
-	<ulink url="http://www.gnu.org/licenses"/>.
-      </para>
-    </legalnotice>
-  </refentryinfo>
-
-</refentry>
diff --git a/ctdb/doc/ctdbd_wrapper.1.xml b/ctdb/doc/ctdbd_wrapper.1.xml
index d717b84d2bd..a1b92e3ef89 100644
--- a/ctdb/doc/ctdbd_wrapper.1.xml
+++ b/ctdb/doc/ctdbd_wrapper.1.xml
@@ -40,13 +40,6 @@
     </para>
 
     <para>
-      ctdbd_wrapper constructs command-line options for ctdbd from
-      configuration variables specified in
-      <citerefentry><refentrytitle>ctdbd.conf</refentrytitle>
-      <manvolnum>5</manvolnum></citerefentry>.
-    </para>
-
-    <para>
       See <citerefentry><refentrytitle>ctdb</refentrytitle>
       <manvolnum>7</manvolnum></citerefentry> for an overview of CTDB.
     </para>
@@ -61,9 +54,6 @@
       <citerefentry><refentrytitle>ctdb.sysconfig</refentrytitle>
       <manvolnum>5</manvolnum></citerefentry>,
 
-      <citerefentry><refentrytitle>ctdbd.conf</refentrytitle>
-      <manvolnum>5</manvolnum></citerefentry>,
-
       <citerefentry><refentrytitle>ctdb</refentrytitle>
       <manvolnum>7</manvolnum></citerefentry>,
 
diff --git a/ctdb/doc/examples/README b/ctdb/doc/examples/README
index fc41d16eb4e..a4ea2228b50 100644
--- a/ctdb/doc/examples/README
+++ b/ctdb/doc/examples/README
@@ -6,12 +6,6 @@ Sample CTDB configuration files:
   o 11.natgw.options - Options for the 11.natgw event script
   o 91.lvs.options   - Options for the 91.lvs event script
 
-Sample old-style CTDB cluster configurations
-
-  o cluster.conf  - Basic cluster setup
-  o natgw.conf    - Basic cluster setup with NAT gateway feature
-  o external.conf - Basic cluster setup with externally managed public IP addresses
-
 Sample 60.nfs configuration for NFS ganesha - callout script and
 .check file
 
diff --git a/ctdb/doc/examples/cluster.conf b/ctdb/doc/examples/cluster.conf
deleted file mode 100644
index 2ad9b2b08e3..00000000000
--- a/ctdb/doc/examples/cluster.conf
+++ /dev/null
@@ -1,87 +0,0 @@
-#
-# CTDB configuration for simple cluster
-#
-# This is the sample configuration for a 3-node CTDB cluster providing file
-# services via Samba and NFS.
-#
-# Cluster details:
-#
-#                internal network (192.168.1.0/24)
-#   -------+----------------------+-----------------------+----------
-#          |                      |                       |
-#          |                      |                       |
-#     eth0 | 192.168.1.1     eth0 | 192.168.1.2      eth0 | 192.168.1.3
-#    +-----+-----+          +-----+-----+           +-----+-----+
-#    |           |          |           |           |           |
-#    |  Node 1   |          |  Node 2   |           |  Node 3   |
-#    |           |          |           |           |           |
-#    +-----+-----+          +-----+-----+           +-----+-----+
-#     eth1 | 10.1.1.1        eth1 | 10.1.1.2         eth1 | 10.1.1.3
-#          |                      |                       |
-#          |                      |                       |
-#   -------+----------------------+-----------------------+----------
-#                  public network (10.1.1.0/24)
-#
-#
-# Storage details:
-#
-#  Each node has a shared storage - /shared
-#
-#
-# Service details:
-#
-#  Cluster provides file services on following IP addresses
-#
-#     10.1.1.101 - 10.1.1.106
-#
-#  Each node also has a fixed IP address on public network.  This is used to
-#  communicate to network infrastructure (e.g. DNS, Active Directory, ...).
-#  Make sure that file services are not available on these fixed IP addresses
-#  (e.g. network filtering, using cluster hostname instead of IPs)
-
-
-CTDB_RECOVERY_LOCK=/shared/recovery.lock
-
-#
-# Nodes configuration
-#
-# ---------- /etc/ctdb/nodes ----------
-# 192.168.1.1
-# 192.168.1.2
-# 192.168.1.3
-# ---------- /etc/ctdb/nodes ----------
-#
-#
-# Public addresses configuration
-#
-# ---------- /etc/ctdb/public_addresses ----------
-# 10.1.1.101/24 eth1
-# 10.1.1.102/24 eth1
-# 10.1.1.103/24 eth1
-# 10.1.1.104/24 eth1
-# 10.1.1.105/24 eth1
-# 10.1.1.106/24 eth1
-# ---------- /etc/ctdb/public_addresses ----------
-#
-# Enable logging to syslog
-CTDB_LOGGING=syslog
-
-# Default log level
-CTDB_DEBUGLEVEL=NOTICE
-
-# Auto start/stop managed services
-CTDB_AUTO_STARTSTOP=yes
-
-#
-# Samba configuration
-#
-CTDB_MANAGES_SAMBA=yes
-# CTDB_SAMBA_SKIP_SHARE_CHECK=yes
-
-CTDB_MANAGES_WINBIND=yes
-
-#
-# NFS configuration
-#
-CTDB_MANAGES_NFS=yes
-CTDB_RPCINFO_LOCALHOST="127.0.0.1"
diff --git a/ctdb/doc/examples/lvs.conf b/ctdb/doc/examples/lvs.conf
deleted file mode 100644
index e9ade9d5db1..00000000000
--- a/ctdb/doc/examples/lvs.conf
+++ /dev/null
@@ -1,88 +0,0 @@
-#
-# CTDB configuration for simple cluster with LVS
-#
-# This is the sample configuration for a 3-node CTDB cluster providing file
-# services via Samba and NFS.
-#
-# Cluster details:
-#
-#                internal network (192.168.1.0/24)
-#   -------+----------------------+-----------------------+----------
-#          |                      |                       |
-#          |                      |                       |
-#     eth0 | 192.168.1.1     eth0 | 192.168.1.2      eth0 | 192.168.1.3
-#    +-----+-----+          +-----+-----+           +-----+-----+
-#    |           |          |           |           |           |
-#    |  Node 1   |          |  Node 2   |           |  Node 3   |
-#    |           |          |           |           |           |
-#    +-----+-----+          +-----+-----+           +-----+-----+
-#     eth1 | 10.1.1.1        eth1 | 10.1.1.2         eth1 | 10.1.1.3
-#          |                      |                       |
-#          |                      |                       |
-#   -------+----------------------+-----------------------+-----+----
-#                  public network (10.1.1.0/24)                 |
-#                                                               | 10.1.1.254
-#                                                               o (router)
-#
-# Storage details:
-#
-#  Each node has a shared storage - /shared
-#
-#
-# Service details:
-#
-#  Cluster provides file services on single IP address
-#
-#     10.1.1.101
-#
-# Since LVS in CTDB uses direct routing, each node needs to have a static IP
-# address on the public network.
-
-
-CTDB_RECOVERY_LOCK=/shared/recovery.lock
-
-#
-# Nodes configuration
-#
-# ---------- /etc/ctdb/nodes ----------
-# 192.168.1.1
-# 192.168.1.2
-# 192.168.1.3
-# ---------- /etc/ctdb/nodes ----------
-#
-# Enable logging to syslog
-CTDB_LOGGING=syslog
-
-# Default log level
-CTDB_DEBUGLEVEL=NOTICE
-
-# Auto start/stop managed services
-CTDB_AUTO_STARTSTOP=yes
-
-#
-# Samba configuration
-#
-CTDB_MANAGES_SAMBA=yes
-# CTDB_SAMBA_SKIP_SHARE_CHECK=yes
-
-CTDB_MANAGES_WINBIND=yes
-
-#
-# NFS configuration
-#
-CTDB_MANAGES_NFS=yes
-CTDB_RPCINFO_LOCALHOST="127.0.0.1"
-
-#
-# LVS configuration
-#
-# ---------- /etc/ctdb/lvs_nodes ----------
-# 192.168.1.1
-# 192.168.1.2
-# 192.168.1.3
-# ---------- /etc/ctdb/lvs_nodes ----------
-#
-CTDB_LVS_NODES=/etc/ctdb/lvs_nodes
-
-CTDB_LVS_PUBLIC_IP=10.1.1.101
-CTDB_LVS_PUBLIC_IFACE=eth1
diff --git a/ctdb/doc/examples/natgw.conf b/ctdb/doc/examples/natgw.conf
deleted file mode 100644
index 5fbb2d16fd4..00000000000
--- a/ctdb/doc/examples/natgw.conf
+++ /dev/null
@@ -1,104 +0,0 @@
-#
-# CTDB configuration for simple cluster with NAT gateway
-#
-# This is the sample configuration for a 3-node CTDB cluster providing file
-# services via Samba and NFS.
-#
-# Cluster details:
-#
-#                internal network (192.168.1.0/24)
-#   -------+----------------------+-----------------------+----------
-#          |                      |                       |
-#          |                      |                       |
-#     eth0 | 192.168.1.1     eth0 | 192.168.1.2      eth0 | 192.168.1.3
-#    +-----+-----+          +-----+-----+           +-----+-----+
-#    |           |          |           |           |           |
-#    |  Node 1   |          |  Node 2   |           |  Node 3   |
-#    |           |          |           |           |           |
-#    +-----+-----+          +-----+-----+           +-----+-----+
-#     eth1 |                 eth1 |                  eth1 |
-#          |                      |                       |
-#          |                      |                       |
-#   -------+----------------------+-----------------------+-----+----
-#                  public network (10.1.1.0/24)                 |
-#                                                               | 10.1.1.254
-#                                                               o (router)
-#
-# Storage details:
-#
-#  Each node has a shared storage - /shared
-#
-#
-# Service details:
-#
-#  Cluster provides file services on following IP addresses
-#
-#     10.1.1.101 - 10.1.1.106
-#
-#  When a node is not hosting any IPs, it cannot connect to network
-#  infrastructure (e.g. DNS, Active Directory, ...).
-#
-#  Using NAT gateway feature of CTDB allows a node not hosting IPs to connect
-#  to network infrastructure.
-
-
-CTDB_RECOVERY_LOCK=/shared/recovery.lock
-
-#
-# Nodes configuration
-#
-# ---------- /etc/ctdb/nodes ----------
-# 192.168.1.1
-# 192.168.1.2
-# 192.168.1.3
-# ---------- /etc/ctdb/nodes ----------
-#
-#
-# Public addresses configuration
-#
-# ---------- /etc/ctdb/public_addresses ----------
-# 10.1.1.101/24 eth1
-# 10.1.1.102/24 eth1
-# 10.1.1.103/24 eth1
-# 10.1.1.104/24 eth1
-# 10.1.1.105/24 eth1
-# 10.1.1.106/24 eth1
-# ---------- /etc/ctdb/public_addresses ----------
-#
-# Enable logging to syslog
-CTDB_LOGGING=syslog
-
-# Default log level
-CTDB_DEBUGLEVEL=NOTICE
-
-# Auto start/stop managed services
-CTDB_AUTO_STARTSTOP=yes
-
-#
-# Samba configuration
-#
-CTDB_MANAGES_SAMBA=yes
-# CTDB_SAMBA_SKIP_SHARE_CHECK=yes
-
-CTDB_MANAGES_WINBIND=yes
-
-#
-# NFS configuration
-#
-CTDB_MANAGES_NFS=yes
-CTDB_RPCINFO_LOCALHOST="127.0.0.1"
-
-#
-# NAT gateway configuration
-#
-# ---------- /etc/ctdb/natgw_nodes ----------
-# 192.168.1.1
-# 192.168.1.2
-# 192.168.1.3
-# ---------- /etc/ctdb/natgw_nodes ----------
-#
-CTDB_NATGW_PUBLIC_IP=10.1.1.121/24
-CTDB_NATGW_PUBLIC_IFACE=eth1
-CTDB_NATGW_DEFAULT_GATEWAY=10.1.1.254
-CTDB_NATGW_PRIVATE_NETWORK=192.168.1.0/24
-CTDB_NATGW_NODES=/etc/ctdb/natgw_nodes