[Cluster-devel] cluster/rgmanager ChangeLog src/resources/name ...

[mgrac@sourceware.org <mgrac@sourceware.org>]

CVSROOT:	/cvs/cluster
Module name:	cluster
Branch: 	RHEL4
Changes by:	mgrac at sourceware.org	2007-06-28 12:04:03

Modified files:
	rgmanager      : ChangeLog 
Added files:
	rgmanager/src/resources: named.metadata named.sh 

Log message:
	Add resource agent for named (fix #213524).

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/rgmanager/ChangeLog.diff?cvsroot=cluster&only_with_tag=RHEL4&r1=1.5.2.27&r2=1.5.2.28
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/rgmanager/src/resources/named.metadata.diff?cvsroot=cluster&only_with_tag=RHEL4&r1=NONE&r2=1.2.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/rgmanager/src/resources/named.sh.diff?cvsroot=cluster&only_with_tag=RHEL4&r1=NONE&r2=1.2.2.1

--- cluster/rgmanager/ChangeLog	2007/06/28 11:54:50	1.5.2.27
+++ cluster/rgmanager/ChangeLog	2007/06/28 12:04:02	1.5.2.28
@@ -1,4 +1,8 @@
 2007-06-28 Marek Grac <mgrac@redhat.com>
+	* src/resources/named.sh, named.metadata: Add resource agent
+	for named (fix #213524)
+
+2007-06-28 Marek Grac <mgrac@redhat.com>
 	* src/daemons/rg_state.c: Fix #236431. Message: Taking over service
 	serv from down member (null) shows correct member (if possible).
 
/cvs/cluster/cluster/rgmanager/src/resources/named.metadata,v  -->  standard output
revision 1.2.2.1
--- cluster/rgmanager/src/resources/named.metadata
+++ -	2007-06-28 12:04:03.420810000 +0000
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<resource-agent version="rgmanager 2.0" name="named">
+    <version>1.0</version>
+
+    <longdesc lang="en">
+        This defines an instance of DNS named server
+    </longdesc>
+    <shortdesc lang="en">
+        Defines an instance of named server
+    </shortdesc>
+
+    <parameters>
+        <parameter name="name" primary="1">
+	    <longdesc lang="en">
+	        Specifies a service name for logging and other purposes
+	    </longdesc>
+            <shortdesc lang="en">
+                Name
+            </shortdesc>
+	    <content type="string"/>
+        </parameter>
+
+        <parameter name="config_file">
+            <longdesc lang="en">
+                Define absolute path to configuration file
+            </longdesc>
+            <shortdesc lang="en">
+                Config File
+            </shortdesc>
+	    <content type="string" default="/etc/named.conf"/>
+        </parameter>
+
+        <parameter name="named_sdb">
+            <longdesc lang="en">
+		Simplified Database Backend
+            </longdesc>
+            <shortdesc lang="en">
+		Simplified Database Backend
+            </shortdesc>
+	    <content type="boolean" default="0"/>
+        </parameter>
+
+	<parameter name="named_working_dir">
+		<longdesc lang="en">
+			Other command-line options for named
+		</longdesc>
+		<shortdesc lang="en">
+			Other command-line options for named
+		</shortdesc>
+		<content type="string" default="/var/named" />
+	</parameter>
+
+	<parameter name="named_options">
+		<longdesc lang="en">
+			Other command-line options for named
+		</longdesc>
+		<shortdesc lang="en">
+			Other command-line options for named
+		</shortdesc>
+		<content type="string" />
+	</parameter>
+
+	<parameter name="shutdown_wait">
+		<longdesc lang="en">
+			Wait X seconds for correct end of service shutdown
+		</longdesc>
+		<shortdesc lang="en">
+			Wait X seconds for correct end of service shutdown
+		</shortdesc>
+		<content type="number" default="5" />
+	</parameter>
+
+        <parameter name="service_name" inherit="service%name">
+            <longdesc lang="en">
+	    	Inherit the service name.  We need to know
+		the service name in order to determine file
+		systems and IPs for this service.
+            </longdesc>
+            <shortdesc lang="en">
+	    	Inherit the service name.
+            </shortdesc>
+	    <content type="string"/>
+        </parameter>
+    </parameters>
+
+    <actions>
+        <action name="start" timeout="0"/>
+	<action name="stop" timeout="0"/>
+
+	<!-- Checks to see if it''s mounted in the right place -->
+	<action name="status" interval="1m" timeout="10"/>
+	<action name="monitor" interval="1m" timeout="10"/>
+
+	<!-- Checks to see if we can read from the mountpoint -->
+	<action name="status" depth="10" timeout="30" interval="5m"/>
+	<action name="monitor" depth="10" timeout="30" interval="5m"/>
+
+	<action name="meta-data" timeout="0"/>
+	<action name="validate-all" timeout="0"/>
+    </actions>
+
+    <special tag="rgmanager">
+    </special>
+</resource-agent>
/cvs/cluster/cluster/rgmanager/src/resources/named.sh,v  -->  standard output
revision 1.2.2.1
--- cluster/rgmanager/src/resources/named.sh
+++ -	2007-06-28 12:04:03.500630000 +0000
@@ -0,0 +1,223 @@
+#!/bin/bash
+
+#
+#  Copyright Red Hat, Inc. 2006
+#
+#  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 2, or (at your option) any
+#  later version.
+#
+#  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.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; see the file COPYING.  If not, write to the
+#  Free Software Foundation, Inc.,  675 Mass Ave, Cambridge, 
+#  MA 02139, USA.
+#
+#
+#  Author(s):
+#	Marek Grac (mgrac at redhat.com)
+#
+
+export LC_ALL=C
+export LANG=C
+export PATH=/bin:/sbin:/usr/bin:/usr/sbin
+
+. $(dirname $0)/ocf-shellfuncs
+. $(dirname $0)/utils/config-utils.sh
+. $(dirname $0)/utils/messages.sh
+. $(dirname $0)/utils/ra-skelet.sh
+
+declare NAMED_NAMED=/usr/sbin/named
+declare NAMED_pid_file="`generate_name_for_pid_file`"
+declare NAMED_conf_dir="`generate_name_for_conf_dir`"
+declare NAMED_gen_config_file="$NAMED_conf_dir/named.conf"
+declare NAMED_url_list
+declare NAMED_parse_config=$(dirname $0)/utils/named-parse-config.pl
+
+verify_all()
+{
+	clog_service_verify $CLOG_INIT
+
+	if [ -z "$OCF_RESKEY_name" ]; then
+		clog_service_verify $CLOG_FAILED "Invalid Name Of Service"
+		return $OCF_ERR_ARGS
+	fi
+
+	if [ -z "$OCF_RESKEY_service_name" ]; then
+		clog_service_verify $CLOG_FAILED_NOT_CHILD
+		return $OCF_ERR_ARGS
+	fi
+
+	if [ -z "$OCF_RESKEY_config_file" ]; then
+		clog_check_file_exist $CLOG_FAILED_INVALID "$OCF_RESKEY_config_file"
+		clog_service_verify $CLOG_FAILED
+		return $OCF_ERR_ARGS
+	fi
+
+	if [ ! -r "$OCF_RESKEY_config_file" ]; then
+		clog_check_file_exist $CLOG_FAILED_NOT_READABLE $OCF_RESKEY_config_file
+		clog_service_verify $CLOG_FAILED
+		return $OCF_ERR_ARGS
+	fi
+
+	clog_service_verify $CLOG_SUCCEED
+		
+	return 0
+}
+
+generate_config_file()
+{
+	declare original_file="$1"
+	declare generated_file="$2"
+	declare ip_address="$3"
+
+	if [ -f "$generated_file" ]; then
+		sha1_verify "$generated_file"
+		if [ $? -ne 0 ]; then
+			clog_check_sha1 $CLOG_FAILED
+			return 0
+		fi
+	fi	
+
+	clog_generate_config $CLOG_INIT "$original_file" "$generated_file"
+
+	generate_configTemplate "$generated_file" "$1"
+	cat $original_file | grep -v "^[[:space:]]*listen-on" | \
+		grep -v "^[[:space:]]*pid-file" | \
+		grep -v "^[[:space:]]*directory" >> $generated_file
+
+	declare tmp_file=`mktemp -t cluster.XXXXXXXXXX`
+	mv "$generated_file" "$tmp_file"
+
+	"$NAMED_parse_config" "$OCF_RESKEY_named_working_dir" "$NAMED_pid_file" "$ip_address" \
+		 < "$tmp_file" > "$generated_file"
+
+	rm "$tmp_file"	
+        sha1_addToFile "$generated_file"
+	clog_generate_config $CLOG_SUCCEED "$original_file" "$generated_file"
+
+	return 0;
+}
+
+start()
+{
+	declare ccs_fd;
+	declare ip_list;
+	
+	clog_service_start $CLOG_INIT
+
+	create_pid_directory
+	create_conf_directory "$NAMED_conf_dir"
+	check_pid_file "$NAMED_pid_file"
+
+	if [ $? -ne 0 ]; then
+		clog_check_pid $CLOG_FAILED "$NAMED_pid_file"
+		clog_service_start $CLOG_FAILED
+		return $OCF_ERR_GENERIC
+	fi
+	clog_looking_for $CLOG_INIT "IP Addresses"
+
+        ccs_fd=$(ccs_connect);
+        if [ $? -ne 0 ]; then
+		clog_looking_for $CLOG_FAILED_CCS
+                return $OCF_ERR_GENERIC
+        fi
+
+        get_service_ip_keys "$ccs_fd" "$OCF_RESKEY_service_name"
+        ip_addresses=`build_ip_list "$ccs_fd"`
+
+	if [ -z "$ip_addresses" ]; then
+		clog_looking_for $CLOG_FAILED_NOT_FOUND "IP Addresses"
+		return $OCF_ERR_GENERIC
+	fi
+	
+	clog_looking_for $CLOG_SUCCEED "IP Addresses"
+
+	ip_list=`echo $ip_addresses | sed 's/ /;/;s/\([[:digit:]]\)$/\1;/' `
+
+	if [ -z "$ip_list" ]; then
+		clog_looking_for $CLOG_FAILED_NOT_FOUND "IP Addresses"
+		return $OCF_ERR_GENERIC
+	fi
+
+	generate_config_file "$OCF_RESKEY_config_file" "$NAMED_gen_config_file" "$ip_list"
+
+	$NAMED_NAMED -c "$NAMED_gen_config_file" $OCF_RESKEY_named_options
+
+	if [ $? -ne 0 ]; then
+		clog_service_start $CLOG_FAILED
+		return $OCF_ERR_GENERIC
+	fi
+
+	clog_service_start $CLOG_SUCCEED
+
+	return 0;
+}
+
+stop()
+{
+	clog_service_stop $CLOG_INIT
+
+	stop_generic "$NAMED_pid_file" "$OCF_RESKEY_shutdown_wait"
+	
+	if [ $? -ne 0 ]; then
+		clog_service_stop $CLOG_FAILED
+		return $OCF_ERR_GENERIC
+	fi
+	
+	clog_service_stop $CLOG_SUCCEED
+	return 0;
+}
+
+status()
+{
+	clog_service_status $CLOG_INIT
+
+	status_check_pid "$NAMED_pid_file"
+	if [ $? -ne 0 ]; then
+		clog_service_status $CLOG_FAILED "$NAMED_pid_file"
+		return $OCF_ERR_GENERIC
+	fi
+
+	clog_service_status $CLOG_SUCCEED
+	return 0
+}
+
+case $1 in
+	meta-data)
+		cat `echo $0 | sed 's/^\(.*\)\.sh$/\1.metadata/'`
+		exit 0
+		;;
+	validate-all)
+		verify_all
+		exit $?
+		;;
+	start)
+		verify_all && start
+		exit $?
+		;;
+	stop)
+		verify_all && stop
+		exit $?
+		;;
+	status|monitor)
+		verify_all
+		status
+		exit $?
+		;;
+	restart)
+		verify_all
+		stop
+		start
+		exit $?
+		;;
+	*)
+		echo "Usage: $0 {start|stop|status|monitor|restart|meta-data|validate-all}"
+		exit $OCF_ERR_UNIMPLEMENTED
+		;;
+esac