Setting a persistent hostname and domainname should be in the base OS.

lib/svc/manifest/network/persistence.xml

@@ -0,0 +1,72 @@
+<?xml version="1.0"?>
+<!DOCTYPE service_bundle SYSTEM "/usr/share/lib/xml/dtd/service_bundle.dtd.1">
+<!--
+    Copyright 2012 Every Ware Ltd.  All rights reserved.
+-->
+
+<service_bundle type='manifest' name='SUNWcsr:network-persistence'>
+
+<service
+	name='system/network-persistence'
+	type='service'
+	version='1'>
+
+	<dependency
+		name='loopback-network'
+		grouping='require_any'
+		restart_on='none'
+		type='service'>
+		<service_fmri value='svc:/network/loopback' />
+	</dependency>
+
+	<dependency
+		name='physical-network'
+		grouping='optional_all'
+		restart_on='none'
+		type='service'>
+		<service_fmri value='svc:/network/physical' />
+	</dependency>
+
+	<dependency
+		name='fs'
+		grouping='require_all'
+		restart_on='none'
+		type='service'>
+		<service_fmri value='svc:/system/filesystem/smartdc' />
+	</dependency>
+
+	<exec_method
+		type='method'
+		name='stop'
+		exec=':true'
+		timeout_seconds='60' />
+
+	<property_group name='startd' type='framework'>
+		<propval name='duration' type='astring' value='transient' />
+	</property_group>
+
+	<instance name='ipnat' enabled='true'>
+
+		<exec_method
+			type='method'
+			name='start'
+			exec='/lib/svc/method/persist-ipnat'
+			timeout_seconds='60' />
+
+	</instance>
+
+	<instance name='static_routes' enabled='true'>
+
+		<exec_method
+			type='method'
+			name='start'
+			exec='/lib/svc/method/persist-static_routes'
+			timeout_seconds='60' />
+
+	</instance>
+
+	<stability value='Unstable' />
+
+</service>
+
+</service_bundle>

lib/svc/method/identity-domain

@@ -0,0 +1,59 @@
+#!/sbin/sh
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+#
+# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
+# Use is subject to license terms.
+#
+
+. /lib/svc/share/smf_include.sh
+
+#
+# Configure a defaultdomain, if one is set in the config file
+#
+if smf_is_globalzone && ( [ -n "$(bootparams | grep '^headnode=true')" ] || [ -n "$(bootparams | grep '^smartos=true')" ] ) ; then
+    configfile="$(svcprop -p 'joyentfs/usb_copy_path' svc:/system/filesystem/smartdc:default)/config"
+    if [[ ! -f ${configfile} ]]; then
+        configfile="$(svcprop -p 'joyentfs/usb_mountpoint' svc:/system/filesystem/smartdc:default)/config"
+    fi
+    defaultdomain=$(grep '^defaultdomain=' ${configfile} | cut -d'=' -f2-)
+    if [[ -n ${defaultdomain} ]]; then
+	printf "${defaultdomain}\n" >/etc/defaultdomain
+    fi
+fi
+
+
+#
+# Set LDAP/NIS domainname if locally configured.
+#
+if [ -f /etc/defaultdomain ]; then
+	mydomain=`cat /etc/defaultdomain`
+	/usr/bin/domainname $mydomain
+	name_service=""
+	[ -f /var/ldap/ldap_client_file ] && name_service="LDAP "
+	[ -d /var/yp/binding/$mydomain ] && name_service="${name_service}NIS "
+	[ -n "$name_service" ] &&  \
+		echo "${name_service}domain name is $mydomain" | smf_console
+else
+	echo "/etc/defaultdomain absent: no domain name set"
+fi
+
+exit $SMF_EXIT_OK

lib/svc/method/identity-node

@@ -0,0 +1,150 @@
+#!/sbin/sh
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+#
+# Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T.
+# All rights reserved.
+#
+#
+# Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
+# Use is subject to license terms.
+#
+
+. /lib/svc/share/smf_include.sh
+. /lib/svc/share/net_include.sh
+
+set -o xtrace
+
+# Make sure that the libraries essential to this stage of booting can be found.
+LD_LIBRARY_PATH=/lib; export LD_LIBRARY_PATH
+
+#
+# If DHCP was used on a primary interface then set the hostname
+# that was returned. If no hostname was returned, set the name
+# to be "unknown". The hostname must be set to something, because
+# tooltalk will hang unless the name can be locally resolved.
+# Sendmail also requires the name to be resolvable locally.
+# Later, in inetsvc, we create a name "unknown" and create a entry
+# in the local /etc/inet/hosts file pairing "unknown" with the IP
+# address assigned by DHCP.  The use of bootparams as a fallback
+# for all non-DHCP cases provides compatibility with the
+# behavior of the system before netstrategy was introduced.
+#
+# For non-global zones, fall back to the `uname -n` value provided by the
+# kernel if /etc/nodename does not exist, as is expected on an initial boot.
+#
+
+smf_netstrategy
+
+case "$_INIT_NET_STRATEGY" in
+    "dhcp") hostname=`/sbin/dhcpinfo Hostname` ;;
+    "rarp") hostname=`/sbin/hostconfig -h -p bootparams`
+        trap 'intr=1' 2 3
+        while [ -z "$hostname" -a ! -f /etc/.UNCONFIGURED -a \
+            -z "$intr" ]; do
+            echo "re-trying host configuration..."
+            # Restrict this to IPv4 interfaces.
+            /sbin/ifconfig -adD4 auto-revarp up
+            hostname=`/sbin/hostconfig -h -p bootparams`
+        done
+        trap 2 3 ;;
+    "none") hostname="`shcat /etc/nodename 2>/dev/null`"
+            if [ -z "$hostname" ]; then
+            if smf_is_globalzone; then
+                hostname=`/sbin/hostconfig -h -p bootparams`
+            else
+                hostname=`/sbin/uname -n`
+            fi
+        fi ;;
+esac
+
+# Load sysinfo variables with SYSINFO_ prefix
+# Note: since we're still starting up, "soft" values like network IP and such could
+# not be set yet.
+
+if smf_is_globalzone; then
+  eval $(/usr/bin/sysinfo -p | sed -e "s/^/SYSINFO_/")
+  if [[ -n ${SYSINFO_NIC_admin} ]]; then
+      eval "admin_mac=\${SYSINFO_Network_Interface_${SYSINFO_NIC_admin}_MAC_Address}"
+  fi
+  if [[ -z ${admin_mac} ]]; then
+      fallback_mac=$(set | grep "^SYSINFO_Network_Interface_.*_MAC_Address" | head -n1 | cut -d'=' -f2)
+  fi
+
+  if [[ -z $hostname ]]; then
+    hostname=$SYSINFO_Bootparam_hostname
+  fi
+fi
+
+#
+# If the netstrategy was unsuccessful and we haven't got a locally configured
+# name, default to "unknown"
+#
+if [ -z "$hostname" ] || [ "$hostname" == "unknown" ]; then
+    hostname="`shcat /etc/nodename 2>/dev/null`"
+    if [ -z "$hostname" ] || [ "$hostname" == "unknown" ]; then
+        if smf_is_globalzone; then
+            configfile="$(svcprop -p 'joyentfs/usb_copy_path' svc:/system/filesystem/smartdc:default)/config"
+            if [[ ! -f ${configfile} ]]; then
+                configfile="$(svcprop -p 'joyentfs/usb_mountpoint' svc:/system/filesystem/smartdc:default)/config"
+            fi
+            hostname=$(grep '^hostname=' ${configfile} | cut -d'=' -f2-)
+            if [ -n "$(bootparams | grep '^headnode=true')" ] && [[ -z ${hostname} ]]; then
+                hostname="headnode"
+            elif [[ -z ${hostname} ]]; then
+                # take admin nic as hostname
+                if [[ -n ${admin_mac} ]]; then
+                    hostname=$(echo "${admin_mac}" | tr ':' '-')
+                elif [[ -n ${fallback_mac} ]]; then
+                    hostname=$(echo "${fallback_mac}" | tr ':' '-')
+                else
+                    hostname="unknown"
+                fi
+            fi
+        else
+            hostname="unknown"
+        fi
+    fi
+fi
+
+/sbin/uname -S $hostname
+printf "${hostname}\n" >/etc/nodename
+
+# Reloading sysinfo here serves two purposes:
+#   - getting the IP info (which should exist now)
+#   - updating the host info (which we just set)
+eval $(/usr/bin/sysinfo -f -p | sed -e "s/^/SYSINFO_/")
+
+# Try to add the /etc/hosts entry if we can find an IP
+if [[ -n ${SYSINFO_NIC_admin} ]]; then
+    eval "ipaddr=\${SYSINFO_Network_Interface_${SYSINFO_NIC_admin}_IPv4_Address}"
+fi
+if [[ -z ${ipaddr} ]]; then
+    ipaddr=$(set | grep "^SYSINFO_Network_Interface_.*_IPv4_Address" | head -n1 | cut -d'=' -f2)
+fi
+if [[ -n ${ipaddr} ]]; then
+    printf "${ipaddr}\t${hostname}\n" >> /etc/hosts
+fi
+
+# Reset the library path now that we are past the critical stage
+unset LD_LIBRARY_PATH
+
+exit $SMF_EXIT_OK

lib/svc/method/persist-ipnat

@@ -0,0 +1,41 @@
+#!/bin/bash
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License, Version 1.0 only
+# (the "License").  You may not use this file except in compliance
+# with the License.
+#
+# You can obtain a copy of the license at COPYING
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at COPYING.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+# Copyright (c) 2010,2011 Joyent Inc.
+# Portions Copyright 2012 Every Ware Ltd.
+
+set -o xtrace
+
+. /lib/svc/share/smf_include.sh
+. /lib/sdc/config.sh
+
+# first of all, if we aren't the global zone this doesn't make any sense to run
+
+smf_is_globalzone || exit $SMF_EXIT_OK
+
+if [ -f "${CONFIG_config_inc_dir}/ipnat.conf" ] ; then
+    svccfg -s svc:/network/ipfilter:default setprop \
+	config/ipnat_config_file=${CONFIG_config_inc_dir}/ipnat.conf
+    svccfg -s svc:/network/ipfilter:default refresh
+fi
+
+exit $SMF_EXIT_OK
+

lib/svc/method/persist-static_routes

@@ -0,0 +1,47 @@
+#!/sbin/sh
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+#
+# Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+# Portions Copyright 2012 Every Ware Ltd.
+
+# This script configures IP routing.
+
+. /lib/svc/share/smf_include.sh
+. /lib/sdc/config.sh
+
+#
+# Only run in the global zone, because otherwise the config is persistent.
+#
+smf_is_globalzone || exit $SMF_EXIT_OK
+
+#
+# Read /usbkey/config.inc/static_routes and add each route.
+#
+if [ -f "${CONFIG_config_inc_dir}/static_routes" ]; then
+	echo "Adding persistent routes:"
+	/usr/bin/egrep -v "^(#|$)" "${CONFIG_config_inc_dir}/static_routes" | while read line; do
+		/usr/sbin/route add $line
+	done
+fi
+
+# Clear exit status.
+exit $SMF_EXIT_OK