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From bhais...@apache.org
Subject [cloudstack] 01/02: wip- make redundant routers work again
Date Sun, 26 Nov 2017 09:43:58 GMT
This is an automated email from the ASF dual-hosted git repository.

bhaisaab pushed a commit to branch debian9-systemvmtemplate
in repository https://gitbox.apache.org/repos/asf/cloudstack.git

commit 86d83d024c72d5781a549bfdd57c031423c00f26
Author: Rohit Yadav <rohit.yadav@shapeblue.com>
AuthorDate: Sun Nov 26 13:32:33 2017 +0530

    wip- make redundant routers work again
---
 .../debian/config/opt/cloud/bin/configure.py       |   4 -
 .../debian/config/opt/cloud/bin/cs/CsRedundant.py  | 133 -------
 .../config/opt/cloud/bin/cs/CsStaticRoutes.py      |   4 +-
 .../debian/config/opt/cloud/bin/setup/common.sh    |  59 ++-
 .../opt/cloud/templates/checkrouter.sh.templ       |   2 +-
 .../opt/cloud/templates/keepalived.conf.templ      |   2 +-
 .../root/redundant_router/arping_gateways.sh.templ |  29 --
 .../config/root/redundant_router/backup.sh.templ   |  39 --
 .../config/root/redundant_router/check_bumpup.sh   |  19 -
 .../root/redundant_router/check_heartbeat.sh.templ |  60 ---
 .../root/redundant_router/checkrouter.sh.templ     |  56 ---
 .../root/redundant_router/conntrackd.conf.templ    | 401 ---------------------
 .../config/root/redundant_router/disable_pubip.sh  |  23 --
 .../root/redundant_router/enable_pubip.sh.templ    |  50 ---
 .../config/root/redundant_router/fault.sh.templ    |  37 --
 .../root/redundant_router/heartbeat.sh.templ       |  20 -
 .../root/redundant_router/keepalived.conf.templ    |  57 ---
 .../config/root/redundant_router/master.sh.templ   |  60 ---
 .../root/redundant_router/primary-backup.sh.templ  | 126 -------
 .../config/root/redundant_router/services.sh       |  68 ----
 20 files changed, 29 insertions(+), 1220 deletions(-)

diff --git a/systemvm/patches/debian/config/opt/cloud/bin/configure.py b/systemvm/patches/debian/config/opt/cloud/bin/configure.py
index 68d1c26..3d81b81 100755
--- a/systemvm/patches/debian/config/opt/cloud/bin/configure.py
+++ b/systemvm/patches/debian/config/opt/cloud/bin/configure.py
@@ -35,7 +35,6 @@ from cs.CsDatabag import CsDataBag, CsCmdLine
 import cs.CsHelper
 from cs.CsNetfilter import CsNetfilters
 from cs.CsDhcp import CsDhcp
-from cs.CsRedundant import *
 from cs.CsFile import CsFile
 from cs.CsApp import CsApache, CsDnsmasq
 from cs.CsMonitor import CsMonitor
@@ -1063,9 +1062,6 @@ def main(argv):
             CsHelper.save_iptables("iptables-save", "/etc/iptables/router_rules.v4")
             CsHelper.save_iptables("ip6tables-save", "/etc/iptables/router_rules.v6")
 
-        red = CsRedundant(config)
-        red.set()
-
         if process_file in ["cmd_line.json", "static_routes.json"]:
             logging.debug("Configuring static routes")
             static_routes = CsStaticRoutes("staticroutes", config)
diff --git a/systemvm/patches/debian/config/opt/cloud/bin/cs/CsRedundant.py b/systemvm/patches/debian/config/opt/cloud/bin/cs/CsRedundant.py
index f8d2bc2..c0c13db 100755
--- a/systemvm/patches/debian/config/opt/cloud/bin/cs/CsRedundant.py
+++ b/systemvm/patches/debian/config/opt/cloud/bin/cs/CsRedundant.py
@@ -64,139 +64,6 @@ class CsRedundant(object):
         self.address = config.address()
         self.config = config
 
-    def set(self):
-        logging.debug("Router redundancy status is %s", self.cl.is_redundant())
-        if self.cl.is_redundant():
-            self._redundant_on()
-        else:
-            self._redundant_off()
-
-    def _redundant_off(self):
-        CsHelper.service("conntrackd", "stop")
-        CsHelper.service("keepalived", "stop")
-        CsHelper.umount_tmpfs(self.CS_RAMDISK_DIR)
-        CsHelper.rmdir(self.CS_RAMDISK_DIR)
-        CsHelper.rm(self.CONNTRACKD_CONF)
-        CsHelper.rm(self.KEEPALIVED_CONF)
-
-    def _redundant_on(self):
-        guest = self.address.get_guest_if()
-
-        # No redundancy if there is no guest network
-        if guest is None:
-            self.set_backup()
-            self._redundant_off()
-            return
-
-        interfaces = [interface for interface in self.address.get_interfaces() if interface.is_guest()]
-        isDeviceReady = False
-        dev = ''
-        for interface in interfaces:
-            if dev == interface.get_device():
-                continue
-            dev = interface.get_device()
-            logging.info("Wait for devices to be configured so we can start keepalived")
-            devConfigured = CsDevice(dev, self.config).waitfordevice()
-            if devConfigured:
-                command = "ip link show %s | grep 'state UP'" % dev
-                devUp = CsHelper.execute(command)
-                if devUp:
-                    logging.info("Device %s is present, let's start keepalive now." % dev)
-                    isDeviceReady = True
-        
-        if not isDeviceReady:
-            logging.info("Guest network not configured yet, let's stop router redundancy for now.")
-            CsHelper.service("conntrackd", "stop")
-            CsHelper.service("keepalived", "stop")
-            return
-
-        CsHelper.mkdir(self.CS_RAMDISK_DIR, 0755, False)
-        CsHelper.mount_tmpfs(self.CS_RAMDISK_DIR)
-        CsHelper.mkdir(self.CS_ROUTER_DIR, 0755, False)
-        for s in self.CS_TEMPLATES:
-            d = s
-            if s.endswith(".templ"):
-                d = s.replace(".templ", "")
-            CsHelper.copy_if_needed(
-                "%s/%s" % (self.CS_TEMPLATES_DIR, s), "%s/%s" % (self.CS_ROUTER_DIR, d))
-
-        CsHelper.copy_if_needed(
-            "%s/%s" % (self.CS_TEMPLATES_DIR, "keepalived.conf.templ"), self.KEEPALIVED_CONF)
-        CsHelper.copy_if_needed(
-            "%s/%s" % (self.CS_TEMPLATES_DIR, "checkrouter.sh.templ"), "/opt/cloud/bin/checkrouter.sh")
-
-        CsHelper.execute(
-            'sed -i "s/--exec\ \$DAEMON;/--exec\ \$DAEMON\ --\ --vrrp;/g" /etc/init.d/keepalived')
-        # checkrouter.sh configuration
-        check_router = CsFile("/opt/cloud/bin/checkrouter.sh")
-        check_router.greplace("[RROUTER_LOG]", self.RROUTER_LOG)
-        check_router.commit()
-
-        # keepalived configuration
-        keepalived_conf = CsFile(self.KEEPALIVED_CONF)
-        keepalived_conf.search(
-            " router_id ", "    router_id %s" % self.cl.get_name())
-        keepalived_conf.search(
-            " interface ", "    interface %s" % guest.get_device())
-        keepalived_conf.search(
-            " advert_int ", "    advert_int %s" % self.cl.get_advert_int())
-
-        keepalived_conf.greplace("[RROUTER_BIN_PATH]", self.CS_ROUTER_DIR)
-        keepalived_conf.section("authentication {", "}", [
-                                "        auth_type AH \n", "        auth_pass %s\n" % self.cl.get_router_password()])
-        keepalived_conf.section(
-            "virtual_ipaddress {", "}", self._collect_ips())
-
-        # conntrackd configuration
-        conntrackd_template_conf = "%s/%s" % (self.CS_TEMPLATES_DIR, "conntrackd.conf.templ")
-        conntrackd_temp_bkp = "%s/%s" % (self.CS_TEMPLATES_DIR, "conntrackd.conf.templ.bkp")
-        
-        CsHelper.copy(conntrackd_template_conf, conntrackd_temp_bkp)
-
-        conntrackd_tmpl = CsFile(conntrackd_template_conf)
-        conntrackd_tmpl.section("Multicast {", "}", [
-                      "IPv4_address 225.0.0.50\n",
-                      "Group 3780\n",
-                      "IPv4_interface %s\n" % guest.get_ip(),
-                      "Interface %s\n" % guest.get_device(),
-                      "SndSocketBuffer 1249280\n",
-                      "RcvSocketBuffer 1249280\n",
-                      "Checksum on\n"])
-        conntrackd_tmpl.section("Address Ignore {", "}", self._collect_ignore_ips())
-        conntrackd_tmpl.commit()
-
-        conntrackd_conf = CsFile(self.CONNTRACKD_CONF)
-
-        is_equals = conntrackd_tmpl.compare(conntrackd_conf)
-
-        force_keepalived_restart = False
-        proc = CsProcess(['/etc/conntrackd/conntrackd.conf'])
-
-        if not proc.find() and not is_equals:
-            CsHelper.copy(conntrackd_template_conf, self.CONNTRACKD_CONF)
-            CsHelper.service("conntrackd", "restart")
-            force_keepalived_restart = True
-
-        # Restore the template file and remove the backup.
-        CsHelper.copy(conntrackd_temp_bkp, conntrackd_template_conf)
-        CsHelper.execute("rm -rf %s" % conntrackd_temp_bkp)
-
-        # Configure heartbeat cron job - runs every 30 seconds
-        heartbeat_cron = CsFile("/etc/cron.d/heartbeat")
-        heartbeat_cron.add("SHELL=/bin/bash", 0)
-        heartbeat_cron.add(
-            "PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin", 1)
-        heartbeat_cron.add(
-            "* * * * * root $SHELL %s/check_heartbeat.sh 2>&1 > /dev/null" % self.CS_ROUTER_DIR, -1)
-        heartbeat_cron.add(
-            "* * * * * root sleep 30; $SHELL %s/check_heartbeat.sh 2>&1 > /dev/null" % self.CS_ROUTER_DIR, -1)
-        heartbeat_cron.commit()
-
-        proc = CsProcess(['/usr/sbin/keepalived'])
-        if not proc.find() or keepalived_conf.is_changed() or force_keepalived_restart:
-            keepalived_conf.commit()
-            CsHelper.service("keepalived", "restart")
-
     def release_lock(self):
         try:
             os.remove("/tmp/master_lock")
diff --git a/systemvm/patches/debian/config/opt/cloud/bin/cs/CsStaticRoutes.py b/systemvm/patches/debian/config/opt/cloud/bin/cs/CsStaticRoutes.py
index 57b259a..519f5ee 100755
--- a/systemvm/patches/debian/config/opt/cloud/bin/cs/CsStaticRoutes.py
+++ b/systemvm/patches/debian/config/opt/cloud/bin/cs/CsStaticRoutes.py
@@ -17,8 +17,8 @@
 # specific language governing permissions and limitations
 # under the License.
 
+import CsHelper
 from CsDatabag import CsDataBag
-from CsRedundant import *
 
 
 class CsStaticRoutes(CsDataBag):
@@ -39,4 +39,4 @@ class CsStaticRoutes(CsDataBag):
             result = CsHelper.execute(command)
             if not result:
                 route_command = "ip route add %s via %s" % (route['network'], route['gateway'])
-                CsHelper.execute(route_command)
\ No newline at end of file
+                CsHelper.execute(route_command)
diff --git a/systemvm/patches/debian/config/opt/cloud/bin/setup/common.sh b/systemvm/patches/debian/config/opt/cloud/bin/setup/common.sh
index 3b766ef..e476745 100755
--- a/systemvm/patches/debian/config/opt/cloud/bin/setup/common.sh
+++ b/systemvm/patches/debian/config/opt/cloud/bin/setup/common.sh
@@ -621,57 +621,48 @@ setup_redundant_router() {
     mount tmpfs /ramdisk -t tmpfs
     mkdir -p /ramdisk/rrouter
     ip route delete default
-    cp /root/redundant_router/keepalived.conf.templ /etc/keepalived/keepalived.conf
-    cp /root/redundant_router/conntrackd.conf.templ /etc/conntrackd/conntrackd.conf
-    cp /root/redundant_router/enable_pubip.sh.templ $rrouter_bin_path/enable_pubip.sh
-    cp /root/redundant_router/master.sh.templ $rrouter_bin_path/master.sh
-    cp /root/redundant_router/backup.sh.templ $rrouter_bin_path/backup.sh
-    cp /root/redundant_router/fault.sh.templ $rrouter_bin_path/fault.sh
-    cp /root/redundant_router/primary-backup.sh.templ $rrouter_bin_path/primary-backup.sh
-    cp /root/redundant_router/heartbeat.sh.templ $rrouter_bin_path/heartbeat.sh
-    cp /root/redundant_router/check_heartbeat.sh.templ $rrouter_bin_path/check_heartbeat.sh
-    cp /root/redundant_router/arping_gateways.sh.templ $rrouter_bin_path/arping_gateways.sh
-    cp /root/redundant_router/check_bumpup.sh $rrouter_bin_path/
-    cp /root/redundant_router/disable_pubip.sh $rrouter_bin_path/
-    cp /root/redundant_router/checkrouter.sh.templ /opt/cloud/bin/checkrouter.sh
-    cp /root/redundant_router/services.sh $rrouter_bin_path/
+
+    # Seed keepalived
+    cp /opt/cloud/templates/keepalived.conf.templ /etc/keepalived/keepalived.conf # changes!
     sed -i "s/\[ROUTER_ID\]/$NAME/g" /etc/keepalived/keepalived.conf
-    sed -i "s/\[ROUTER_IP\]/$GUEST_GW\/$GUEST_CIDR_SIZE/g" /etc/keepalived/keepalived.conf
+    sed -i "s/\[ROUTER_IP\]/$GUEST_GW\/$GUEST_CIDR_SIZE/g" /etc/keepalived/keepalived.conf #fixme, multiple ips?
     sed -i "s/\[BOARDCAST\]/$GUEST_BRD/g" /etc/keepalived/keepalived.conf
     sed -i "s/\[PRIORITY\]/$ROUTER_PR/g" /etc/keepalived/keepalived.conf
+    sed -i "s/\[PASS\]/$VM_PASSWORD/g" /etc/keepalived/keepalived.conf #FIXME, router password?
     sed -i "s/\[RROUTER_BIN_PATH\]/$rrouter_bin_path_str/g" /etc/keepalived/keepalived.conf
     sed -i "s/\[DELTA\]/2/g" /etc/keepalived/keepalived.conf
+    sed -i "s/--exec\ \$DAEMON;/--exec\ \$DAEMON\ --\ --vrrp;/g" /etc/init.d/keepalived
+    if [ $ADVERT_INT ]
+    then
+        sed -i "s/advert_int 1/advert_int $ADVERT_INT/g" /etc/keepalived/keepalived.conf
+    fi
+
+    # Seed conntrackd
+    cp /opt/cloud/templates/conntrackd.conf.templ /etc/conntrackd/conntrackd.conf
     sed -i "s/\[LINK_IF\]/eth0/g" /etc/conntrackd/conntrackd.conf
     sed -i "s/\[LINK_IP\]/$ETH0_IP/g" /etc/conntrackd/conntrackd.conf
-    sed -i "s/\[IGNORE_IP1\]/$GUEST_GW/g" /etc/conntrackd/conntrackd.conf
+    sed -i "s/\[IGNORE_IP1\]/$GUEST_GW/g" /etc/conntrackd/conntrackd.conf # checkme?
     sed -i "s/\[IGNORE_IP2\]/$ETH0_IP/g" /etc/conntrackd/conntrackd.conf
     sed -i "s/\[IGNORE_IP3\]/$ETH1_IP/g" /etc/conntrackd/conntrackd.conf
-    sed -i "s/\[ETH2IP\]/$ETH2_IP/g" $rrouter_bin_path/enable_pubip.sh
-    sed -i "s/\[ETH2MASK\]/$ETH2_MASK/g" $rrouter_bin_path/enable_pubip.sh
-    sed -i "s/\[GATEWAY\]/$GW/g" $rrouter_bin_path/enable_pubip.sh
-    sed -i "s/\[GATEWAY\]/$GW/g" $rrouter_bin_path/master.sh
-    sed -i "s/\[RROUTER_BIN_PATH\]/$rrouter_bin_path_str/g" $rrouter_bin_path/master.sh
-    sed -i "s/\[RROUTER_BIN_PATH\]/$rrouter_bin_path_str/g" $rrouter_bin_path/backup.sh
-    sed -i "s/\[RROUTER_BIN_PATH\]/$rrouter_bin_path_str/g" $rrouter_bin_path/fault.sh
+
+    # ramdisk scripts
+    cp /opt/cloud/templates/heartbeat.sh.templ $rrouter_bin_path/heartbeat.sh
+    cp /opt/cloud/templates/check_heartbeat.sh.templ $rrouter_bin_path/check_heartbeat.sh
+    cp /opt/cloud/templates/arping_gateways.sh.templ $rrouter_bin_path/arping_gateways.sh
+    cp /opt/cloud/templates/check_bumpup.sh $rrouter_bin_path/
+    cp /opt/cloud/templates/checkrouter.sh.templ /opt/cloud/bin/checkrouter.sh # changes!
+    #sed -i "s/\[RROUTER_LOG\]/$rrouter_log_str/g" /opt/cloud/bin/checkrouter.sh
+
     sed -i "s/\[RROUTER_BIN_PATH\]/$rrouter_bin_path_str/g" $rrouter_bin_path/heartbeat.sh
     sed -i "s/\[RROUTER_BIN_PATH\]/$rrouter_bin_path_str/g" $rrouter_bin_path/check_heartbeat.sh
-    sed -i "s/\[RROUTER_LOG\]/$rrouter_log_str/g" $rrouter_bin_path/master.sh
-    sed -i "s/\[RROUTER_LOG\]/$rrouter_log_str/g" $rrouter_bin_path/backup.sh
-    sed -i "s/\[RROUTER_LOG\]/$rrouter_log_str/g" $rrouter_bin_path/fault.sh
-    sed -i "s/\[RROUTER_LOG\]/$rrouter_log_str/g" $rrouter_bin_path/primary-backup.sh
     sed -i "s/\[RROUTER_LOG\]/$rrouter_log_str/g" $rrouter_bin_path/check_heartbeat.sh
     sed -i "s/\[RROUTER_LOG\]/$rrouter_log_str/g" $rrouter_bin_path/arping_gateways.sh
-    sed -i "s/\[RROUTER_LOG\]/$rrouter_log_str/g" /opt/cloud/bin/checkrouter.sh
-    if [ $ADVERT_INT ]
-    then
-        sed -i "s/advert_int 1/advert_int $ADVERT_INT/g" /etc/keepalived/keepalived.conf
-    fi
     chmod a+x $rrouter_bin_path/*.sh
-    sed -i "s/--exec\ \$DAEMON;/--exec\ \$DAEMON\ --\ --vrrp;/g" /etc/init.d/keepalived
+
     crontab -l|grep "check_heartbeat.sh"
     if [ $? -ne 0 ]
     then
-        (crontab -l; echo -e "SHELL=/bin/bash\nPATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin\n*/1 * * * * $rrouter_bin_path/check_heartbeat.sh 2>&1 > /dev/null") | crontab
+        (crontab -l; echo -e "SHELL=/bin/bash\nPATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin\n* * * * * $rrouter_bin_path/check_heartbeat.sh 2>&1 > /dev/null") | crontab
     fi
 }
 
diff --git a/systemvm/patches/debian/config/opt/cloud/templates/checkrouter.sh.templ b/systemvm/patches/debian/config/opt/cloud/templates/checkrouter.sh.templ
index 0ba0ee5..fcfc58d 100755
--- a/systemvm/patches/debian/config/opt/cloud/templates/checkrouter.sh.templ
+++ b/systemvm/patches/debian/config/opt/cloud/templates/checkrouter.sh.templ
@@ -34,4 +34,4 @@ else
 	fi
 fi
 
-echo "Status: ${STATUS}"
\ No newline at end of file
+echo "Status: ${STATUS}"
diff --git a/systemvm/patches/debian/config/opt/cloud/templates/keepalived.conf.templ b/systemvm/patches/debian/config/opt/cloud/templates/keepalived.conf.templ
index c843939..d14611d 100644
--- a/systemvm/patches/debian/config/opt/cloud/templates/keepalived.conf.templ
+++ b/systemvm/patches/debian/config/opt/cloud/templates/keepalived.conf.templ
@@ -48,4 +48,4 @@ vrrp_instance inside_network {
     notify_backup "/opt/cloud/bin/master.py --backup"
     notify_master "/opt/cloud/bin/master.py --master"
     notify_fault "/opt/cloud/bin/master.py --fault"
-}
\ No newline at end of file
+}
diff --git a/systemvm/patches/debian/config/root/redundant_router/arping_gateways.sh.templ b/systemvm/patches/debian/config/root/redundant_router/arping_gateways.sh.templ
deleted file mode 100644
index 931c959..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/arping_gateways.sh.templ
+++ /dev/null
@@ -1,29 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-ip link|grep BROADCAST|grep -v eth0|grep -v eth1|cut -d ":" -f 2 > /tmp/iflist
-while read i
-do
-    ip addr show $i|grep "inet " > /tmp/iplist_$i
-    while read line
-    do
-        ip=`echo $line|cut -d " " -f 2|cut -d "/" -f 1`
-        arping -I $i -A $ip -c 1 >> [RROUTER_LOG] 2>&1
-        arping -I $i -A $ip -c 1 >> [RROUTER_LOG] 2>&1
-    done < /tmp/iplist_$i
-done < /tmp/iflist
-sleep 1
diff --git a/systemvm/patches/debian/config/root/redundant_router/backup.sh.templ b/systemvm/patches/debian/config/root/redundant_router/backup.sh.templ
deleted file mode 100644
index 32c811b..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/backup.sh.templ
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-sleep 1
-
-source /root/func.sh
-
-lock="biglock"
-locked=$(getLockFile $lock)
-if [ "$locked" != "1" ]
-then
-    exit 1
-fi
-
-echo To backup called >> [RROUTER_LOG]
-[RROUTER_BIN_PATH]/disable_pubip.sh >> [RROUTER_LOG] 2>&1
-echo Disable public ip $? >> [RROUTER_LOG]
-[RROUTER_BIN_PATH]/services.sh stop >> [RROUTER_LOG] 2>&1
-[RROUTER_BIN_PATH]/primary-backup.sh backup >> [RROUTER_LOG] 2>&1
-echo Switch conntrackd mode backup $? >> [RROUTER_LOG]
-echo Status: BACKUP >> [RROUTER_LOG]
-
-releaseLockFile $lock $locked
-exit 0
diff --git a/systemvm/patches/debian/config/root/redundant_router/check_bumpup.sh b/systemvm/patches/debian/config/root/redundant_router/check_bumpup.sh
deleted file mode 100644
index 7682bad..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/check_bumpup.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-cat /tmp/rrouter_bumped
diff --git a/systemvm/patches/debian/config/root/redundant_router/check_heartbeat.sh.templ b/systemvm/patches/debian/config/root/redundant_router/check_heartbeat.sh.templ
deleted file mode 100755
index 4253b29..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/check_heartbeat.sh.templ
+++ /dev/null
@@ -1,60 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-ROUTER_BIN_PATH=/ramdisk/rrouter
-STRIKE_FILE="$ROUTER_BIN_PATH/keepalived.strikes"
-
-if [ -e [RROUTER_BIN_PATH]/keepalived.ts2 ]
-then
-    lasttime=$(cat [RROUTER_BIN_PATH]/keepalived.ts2)
-    thistime=$(cat [RROUTER_BIN_PATH]/keepalived.ts)
-    diff=$(($thistime - $lasttime))
-    s=0
-    if [ $diff -lt 30 ]
-    then
-        if [ -e $STRIKE_FILE ]
-        then
-            s=`cat $STRIKE_FILE 2>/dev/null`
-        fi
-        s=$(($s+1))
-        echo $s > $STRIKE_FILE
-    else
-        if [ -e $STRIKE_FILE ]
-        then
-            rm $STRIKE_FILE
-        else
-            echo keepalived.strikes file does not exist! >> $ROUTER_LOG
-        fi
-    fi
-    #3 strikes rule
-    if [ $s -gt 2 ]
-    then
-        echo Keepalived process is dead! >> [RROUTER_LOG]
-        [RROUTER_BIN_PATH]/services.sh stop >> [RROUTER_LOG] 2>&1
-        [RROUTER_BIN_PATH]/disable_pubip.sh >> [RROUTER_LOG] 2>&1
-        [RROUTER_BIN_PATH]/primary-backup.sh fault >> [RROUTER_LOG] 2>&1
-        service keepalived stop >> [RROUTER_LOG] 2>&1
-        service conntrackd stop >> [RROUTER_LOG] 2>&1
-        pkill -9 keepalived >> [RROUTER_LOG] 2>&1
-        pkill -9 conntrackd >> [RROUTER_LOG] 2>&1
-        echo Status: FAULT \(keepalived process is dead\) >> [RROUTER_LOG]
-        exit
-    fi
-fi
-
-cp [RROUTER_BIN_PATH]/keepalived.ts [RROUTER_BIN_PATH]/keepalived.ts2
diff --git a/systemvm/patches/debian/config/root/redundant_router/checkrouter.sh.templ b/systemvm/patches/debian/config/root/redundant_router/checkrouter.sh.templ
deleted file mode 100755
index fbf4f0f..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/checkrouter.sh.templ
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-
-source /root/func.sh
-
-nolock=0
-if [ $# -eq 1 ]
-then
-    if [ $1 == "--no-lock" ]
-    then
-        nolock=1
-    fi
-fi
-
-if [ $nolock -eq 0 ]
-then
-    lock="biglock"
-    locked=$(getLockFile $lock)
-    if [ "$locked" != "1" ]
-    then
-        exit 1
-    fi
-fi
-
-bumped="Bumped: NO"
-if [ -e /tmp/rrouter_bumped ]
-then
-    bumped="Bumped: YES"
-fi
-
-stat=`tail -n 1 [RROUTER_LOG] | grep "Status"`
-if [ $? -eq 0 ]
-then
-    echo "$stat&$bumped"
-fi
-
-if [ $nolock -eq 0 ]
-then
-    unlock_exit $? $lock $locked
-fi
diff --git a/systemvm/patches/debian/config/root/redundant_router/conntrackd.conf.templ b/systemvm/patches/debian/config/root/redundant_router/conntrackd.conf.templ
deleted file mode 100644
index 091de10..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/conntrackd.conf.templ
+++ /dev/null
@@ -1,401 +0,0 @@
-#
-# Synchronizer settings
-#
-Sync {
-	Mode FTFW {
-		#
-		# Size of the resend queue (in objects). This is the maximum
-		# number of objects that can be stored waiting to be confirmed
-		# via acknoledgment. If you keep this value low, the daemon
-		# will have less chances to recover state-changes under message
-		# omission. On the other hand, if you keep this value high,
-		# the daemon will consume more memory to store dead objects.
-		# Default is 131072 objects.
-		#
-		# ResendQueueSize 131072
-
-		#
-		# This parameter allows you to set an initial fixed timeout
-		# for the committed entries when this node goes from backup
-		# to primary. This mechanism provides a way to purge entries
-		# that were not recovered appropriately after the specified
-		# fixed timeout. If you set a low value, TCP entries in
-		# Established states with no traffic may hang. For example,
-		# an SSH connection without KeepAlive enabled. If not set,
-		# the daemon uses an approximate timeout value calculation
-		# mechanism. By default, this option is not set.
-		#
-		# CommitTimeout 180
-
-		#
-		# If the firewall replica goes from primary to backup,
-		# the conntrackd -t command is invoked in the script. 
-		# This command schedules a flush of the table in N seconds.
-		# This is useful to purge the connection tracking table of
-		# zombie entries and avoid clashes with old entries if you
-		# trigger several consecutive hand-overs. Default is 60 seconds.
-		#
-		# PurgeTimeout 60
-
-		# Set the acknowledgement window size. If you decrease this
-		# value, the number of acknowlegdments increases. More
-		# acknowledgments means more overhead as conntrackd has to
-		# handle more control messages. On the other hand, if you
-		# increase this value, the resend queue gets more populated.
-		# This results in more overhead in the queue releasing.
-		# The following value is based on some practical experiments
-		# measuring the cycles spent by the acknowledgment handling
-		# with oprofile. If not set, default window size is 300.
-		#
-		# ACKWindowSize 300
-
-		#
-		# This clause allows you to disable the external cache. Thus,
-		# the state entries are directly injected into the kernel
-		# conntrack table. As a result, you save memory in user-space
-		# but you consume slots in the kernel conntrack table for
-		# backup state entries. Moreover, disabling the external cache
-		# means more CPU consumption. You need a Linux kernel
-		# >= 2.6.29 to use this feature. By default, this clause is
-		# set off. If you are installing conntrackd for first time,
-		# please read the user manual and I encourage you to consider
-		# using the fail-over scripts instead of enabling this option!
-		#
-		# DisableExternalCache Off
-	}
-
-	#
-	# Multicast IP and interface where messages are
-	# broadcasted (dedicated link). IMPORTANT: Make sure
-	# that iptables accepts traffic for destination
-	# 225.0.0.50, eg:
-	#
-	#	iptables -I INPUT -d 225.0.0.50 -j ACCEPT
-	#	iptables -I OUTPUT -d 225.0.0.50 -j ACCEPT
-	#
-	Multicast {
-		# 
-		# Multicast address: The address that you use as destination
-		# in the synchronization messages. You do not have to add
-		# this IP to any of your existing interfaces. If any doubt,
-		# do not modify this value.
-		#
-		IPv4_address 225.0.0.50
-
-		#
-		# The multicast group that identifies the cluster. If any
-		# doubt, do not modify this value.
-		#
-		Group 3780
-
-		#
-		# IP address of the interface that you are going to use to
-		# send the synchronization messages. Remember that you must
-		# use a dedicated link for the synchronization messages.
-		#
-		IPv4_interface [LINK_IP]
-
-		#
-		# The name of the interface that you are going to use to
-		# send the synchronization messages.
-		#
-		Interface [LINK_IF]
-
-		# The multicast sender uses a buffer to enqueue the packets
-		# that are going to be transmitted. The default size of this
-		# socket buffer is available at /proc/sys/net/core/wmem_default.
-		# This value determines the chances to have an overrun in the
-		# sender queue. The overrun results packet loss, thus, losing
-		# state information that would have to be retransmitted. If you
-		# notice some packet loss, you may want to increase the size
-		# of the sender buffer. The default size is usually around
-		# ~100 KBytes which is fairly small for busy firewalls.
-		#
-		SndSocketBuffer 1249280
-
-		# The multicast receiver uses a buffer to enqueue the packets
-		# that the socket is pending to handle. The default size of this
-		# socket buffer is available at /proc/sys/net/core/rmem_default.
-		# This value determines the chances to have an overrun in the
-		# receiver queue. The overrun results packet loss, thus, losing
-		# state information that would have to be retransmitted. If you
-		# notice some packet loss, you may want to increase the size of
-		# the receiver buffer. The default size is usually around
-		# ~100 KBytes which is fairly small for busy firewalls.
-		#
-		RcvSocketBuffer 1249280
-
-		# 
-		# Enable/Disable message checksumming. This is a good
-		# property to achieve fault-tolerance. In case of doubt, do
-		# not modify this value.
-		#
-		Checksum on
-	}
-	#
-	# You can specify more than one dedicated link. Thus, if one dedicated
-	# link fails, conntrackd can fail-over to another. Note that adding
-	# more than one dedicated link does not mean that state-updates will
-	# be sent to all of them. There is only one active dedicated link at
-	# a given moment. The `Default' keyword indicates that this interface
-	# will be selected as the initial dedicated link. You can have 
-	# up to 4 redundant dedicated links. Note: Use different multicast 
-	# groups for every redundant link.
-	#
-	# Multicast Default {
-	#	IPv4_address 225.0.0.51
-	#	Group 3781
-	#	IPv4_interface 192.168.100.101
-	#	Interface eth3
-	#	# SndSocketBuffer 1249280
-	#	# RcvSocketBuffer 1249280
-	#	Checksum on
-	# }
-
-	#
-	# You can use Unicast UDP instead of Multicast to propagate events.
-	# Note that you cannot use unicast UDP and Multicast at the same
-	# time, you can only select one.
-	# 
-	# UDP {
-		# 
-		# UDP address that this firewall uses to listen to events.
-		#
-		# IPv4_address 192.168.2.100
-		#
-		# or you may want to use an IPv6 address:
-		#
-		# IPv6_address fe80::215:58ff:fe28:5a27
-
-		#
-		# Destination UDP address that receives events, ie. the other
-		# firewall's dedicated link address.
-		#
-		# IPv4_Destination_Address 192.168.2.101
-		#
-		# or you may want to use an IPv6 address:
-		#
-		# IPv6_Destination_Address fe80::2d0:59ff:fe2a:775c
-
-		#
-		# UDP port used
-		#
-		# Port 3780
-
-		#
-		# The name of the interface that you are going to use to
-		# send the synchronization messages.
-		#
-		# Interface eth2
-
-		# 
-		# The sender socket buffer size
-		#
-		# SndSocketBuffer 1249280
-
-		#
-		# The receiver socket buffer size
-		#
-		# RcvSocketBuffer 1249280
-
-		# 
-		# Enable/Disable message checksumming. 
-		#
-		# Checksum on
-	# }
-
-}
-
-#
-# General settings
-#
-General {
-	#
-	# Set the nice value of the daemon, this value goes from -20
-	# (most favorable scheduling) to 19 (least favorable). Using a
-	# very low value reduces the chances to lose state-change events.
-	# Default is 0 but this example file sets it to most favourable
-	# scheduling as this is generally a good idea. See man nice(1) for
-	# more information.
-	#
-	Nice -20
-
-	#
-	# Select a different scheduler for the daemon, you can select between
-	# RR and FIFO and the process priority (minimum is 0, maximum is 99).
-	# See man sched_setscheduler(2) for more information. Using a RT
-	# scheduler reduces the chances to overrun the Netlink buffer.
-	#
-	# Scheduler {
-	#	Type FIFO
-	#	Priority 99
-	# }
-
-	#
-	# Number of buckets in the cache hashtable. The bigger it is,
-	# the closer it gets to O(1) at the cost of consuming more memory.
-	# Read some documents about tuning hashtables for further reference.
-	#
-	HashSize 32768
-
-	#
-	# Maximum number of conntracks, it should be double of: 
-	# $ cat /proc/sys/net/netfilter/nf_conntrack_max
-	# since the daemon may keep some dead entries cached for possible
-	# retransmission during state synchronization.
-	#
-	HashLimit 131072
-
-	#
-	# Logfile: on (/var/log/conntrackd.log), off, or a filename
-	# Default: off
-	#
-	LogFile on
-
-	#
-	# Syslog: on, off or a facility name (daemon (default) or local0..7)
-	# Default: off
-	#
-	#Syslog on
-
-	#
-	# Lockfile
-	# 
-	LockFile /var/lock/conntrack.lock
-
-	#
-	# Unix socket configuration
-	#
-	UNIX {
-		Path /var/run/conntrackd.ctl
-		Backlog 20
-	}
-
-	#
-	# Netlink event socket buffer size. If you do not specify this clause,
-	# the default buffer size value in /proc/net/core/rmem_default is
-	# used. This default value is usually around 100 Kbytes which is
-	# fairly small for busy firewalls. This leads to event message dropping
-	# and high CPU consumption. This example configuration file sets the
-	# size to 2 MBytes to avoid this sort of problems.
-	#
-	NetlinkBufferSize 2097152
-
-	#
-	# The daemon doubles the size of the netlink event socket buffer size
-	# if it detects netlink event message dropping. This clause sets the
-	# maximum buffer size growth that can be reached. This example file
-	# sets the size to 8 MBytes.
-	#
-	NetlinkBufferSizeMaxGrowth 8388608
-
-	#
-	# If the daemon detects that Netlink is dropping state-change events,
-	# it automatically schedules a resynchronization against the Kernel
-	# after 30 seconds (default value). Resynchronizations are expensive
-	# in terms of CPU consumption since the daemon has to get the full
-	# kernel state-table and purge state-entries that do not exist anymore.
-	# Be careful of setting a very small value here. You have the following
-	# choices: On (enabled, use default 30 seconds value), Off (disabled)
-	# or Value (in seconds, to set a specific amount of time). If not
-	# specified, the daemon assumes that this option is enabled.
-	#
-	# NetlinkOverrunResync On
-
-	#
-	# If you want reliable event reporting over Netlink, set on this
-	# option. If you set on this clause, it is a good idea to set off
-	# NetlinkOverrunResync. This option is off by default and you need
-	# a Linux kernel >= 2.6.31.
-	#
-	# NetlinkEventsReliable Off
-
-	# 
-	# By default, the daemon receives state updates following an
-	# event-driven model. You can modify this behaviour by switching to
-	# polling mode with the PollSecs clause. This clause tells conntrackd
-	# to dump the states in the kernel every N seconds. With regards to
-	# synchronization mode, the polling mode can only guarantee that
-	# long-lifetime states are recovered. The main advantage of this method
-	# is the reduction in the state replication at the cost of reducing the
-	# chances of recovering connections.
-	#
-	# PollSecs 15
-
-	#
-	# The daemon prioritizes the handling of state-change events coming
-	# from the core. With this clause, you can set the maximum number of
-	# state-change events (those coming from kernel-space) that the daemon
-	# will handle after which it will handle other events coming from the
-	# network or userspace. A low value improves interactivity (in terms of
-	# real-time behaviour) at the cost of extra CPU consumption.
-	# Default (if not set) is 100.
-	#
-	# EventIterationLimit 100
-
-	#
-	# Event filtering: This clause allows you to filter certain traffic,
-	# There are currently three filter-sets: Protocol, Address and
-	# State. The filter is attached to an action that can be: Accept or
-	# Ignore. Thus, you can define the event filtering policy of the
-	# filter-sets in positive or negative logic depending on your needs.
-	# You can select if conntrackd filters the event messages from 
-	# user-space or kernel-space. The kernel-space event filtering
-	# saves some CPU cycles by avoiding the copy of the event message
-	# from kernel-space to user-space. The kernel-space event filtering
-	# is prefered, however, you require a Linux kernel >= 2.6.29 to
-	# filter from kernel-space. If you want to select kernel-space 
-	# event filtering, use the keyword 'Kernelspace' instead of 
-	# 'Userspace'.
-	#
-	Filter From Userspace {
-		#
-		# Accept only certain protocols: You may want to replicate
-		# the state of flows depending on their layer 4 protocol.
-		#
-		Protocol Accept {
-			TCP
-			SCTP
-			DCCP
-			# UDP
-			# ICMP # This requires a Linux kernel >= 2.6.31
-		}
-
-		#
-		# Ignore traffic for a certain set of IP's: Usually all the
-		# IP assigned to the firewall since local traffic must be
-		# ignored, only forwarded connections are worth to replicate.
-		# Note that these values depends on the local IPs that are
-		# assigned to the firewall.
-		#
-		Address Ignore {
-			IPv4_address 127.0.0.1 # loopback
-            IPv4_address [IGNORE_IP1]
-            IPv4_address [IGNORE_IP2]
-            IPv4_address [IGNORE_IP3]
-			#IPv4_address 192.168.0.100 # virtual IP 1
-			#IPv4_address 192.168.1.100 # virtual IP 2
-			#IPv4_address 192.168.0.1
-			#IPv4_address 192.168.1.1
-			#IPv4_address 192.168.100.100 # dedicated link ip
-			#
-			# You can also specify networks in format IP/cidr.
-			# IPv4_address 192.168.0.0/24
-			#
-			# You can also specify an IPv6 address
-			# IPv6_address ::1
-		}
-
-		#
-		# Uncomment this line below if you want to filter by flow state.
-		# This option introduces a trade-off in the replication: it
-		# reduces CPU consumption at the cost of having lazy backup 
-		# firewall replicas. The existing TCP states are: SYN_SENT,
-		# SYN_RECV, ESTABLISHED, FIN_WAIT, CLOSE_WAIT, LAST_ACK,
-		# TIME_WAIT, CLOSED, LISTEN.
-		#
-		# State Accept {
-		#	ESTABLISHED CLOSED TIME_WAIT CLOSE_WAIT for TCP
-		# }
-	}
-}
diff --git a/systemvm/patches/debian/config/root/redundant_router/disable_pubip.sh b/systemvm/patches/debian/config/root/redundant_router/disable_pubip.sh
deleted file mode 100644
index ee4e894..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/disable_pubip.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-ip link|grep BROADCAST|grep -v eth0|grep -v eth1|cut -d ":" -f 2 > /tmp/iflist
-while read i
-do
-    ifconfig $i down
-done < /tmp/iflist
diff --git a/systemvm/patches/debian/config/root/redundant_router/enable_pubip.sh.templ b/systemvm/patches/debian/config/root/redundant_router/enable_pubip.sh.templ
deleted file mode 100644
index a59cd66..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/enable_pubip.sh.templ
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-ip link|grep BROADCAST|grep -v eth0|grep -v eth1|cut -d ":" -f 2 > /tmp/iflist
-ip addr show eth2 | grep "inet" 2>&1 > /dev/null
-is_init=$?
-
-set -e
-
-while read i
-do
-    # if eth2'ip has already been configured, we would use ifconfig rather than ifdown/ifup
-    if [ "$i" == "eth2" -a "$is_init" != "0" ]
-    then
-        ifdown $i
-        ifup $i
-    else
-        ifconfig $i down
-        ifconfig $i up
-    fi
-done < /tmp/iflist
-ip route add default via [GATEWAY] dev eth2
-
-while read line
-do
-dev=$(echo $line | awk '{print $1'})
-gw=$(echo $line | awk '{print $2'})
-
-if [ "$dev" == "eth2" ]
-then
-    continue;
-fi
-ip route add default via $gw table Table_$dev proto static
-
-done < /var/cache/cloud/ifaceGwIp
diff --git a/systemvm/patches/debian/config/root/redundant_router/fault.sh.templ b/systemvm/patches/debian/config/root/redundant_router/fault.sh.templ
deleted file mode 100644
index c008a9c..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/fault.sh.templ
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-source /root/func.sh
-
-lock="biglock"
-locked=$(getLockFile $lock)
-if [ "$locked" != "1" ]
-then
-    exit 1
-fi
-
-echo To fault called >> [RROUTER_LOG]
-[RROUTER_BIN_PATH]/disable_pubip.sh >> [RROUTER_LOG] 2>&1
-echo Disable public ip >> [RROUTER_LOG]
-[RROUTER_BIN_PATH]/services.sh stop >> [RROUTER_LOG] 2>&1
-echo Stop services $? >> [RROUTER_LOG]
-[RROUTER_BIN_PATH]/primary-backup.sh fault >> [RROUTER_LOG] 2>&1
-echo Switch conntrackd mode fault $? >> [RROUTER_LOG]
-echo Status: FAULT >> [RROUTER_LOG]
-
-releaseLockFile $lock $locked
diff --git a/systemvm/patches/debian/config/root/redundant_router/heartbeat.sh.templ b/systemvm/patches/debian/config/root/redundant_router/heartbeat.sh.templ
deleted file mode 100755
index e064c1a..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/heartbeat.sh.templ
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-t=$(date +%s)
-echo $t > [RROUTER_BIN_PATH]/keepalived.ts
diff --git a/systemvm/patches/debian/config/root/redundant_router/keepalived.conf.templ b/systemvm/patches/debian/config/root/redundant_router/keepalived.conf.templ
deleted file mode 100644
index a4969a5..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/keepalived.conf.templ
+++ /dev/null
@@ -1,57 +0,0 @@
-! Licensed to the Apache Software Foundation (ASF) under one
-! or more contributor license agreements.  See the NOTICE file
-! distributed with this work for additional information
-! regarding copyright ownership.  The ASF licenses this file
-! to you under the Apache License, Version 2.0 (the
-! "License"); you may not use this file except in compliance
-! with the License.  You may obtain a copy of the License at
-!
-!   http://www.apache.org/licenses/LICENSE-2.0
-!
-! Unless required by applicable law or agreed to in writing,
-! software distributed under the License is distributed on an
-! "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-! KIND, either express or implied.  See the License for the
-! specific language governing permissions and limitations
-! under the License.
-
-global_defs {
-   router_id [ROUTER_ID]
-}
-
-vrrp_script check_bumpup {
-    script "[RROUTER_BIN_PATH]/check_bumpup.sh"
-    interval 5
-    weight [DELTA]
-}
-
-vrrp_script heartbeat {
-    script "[RROUTER_BIN_PATH]/heartbeat.sh"
-    interval 10
-}
-
-vrrp_instance inside_network {
-    state BACKUP
-    interface eth0
-    virtual_router_id 51
-    priority [PRIORITY]
-
-    advert_int 1
-    authentication {
-        auth_type PASS
-        auth_pass WORD
-    }
-
-    virtual_ipaddress {
-        [ROUTER_IP] brd [BOARDCAST] dev eth0
-    }
-
-    track_script {
-        check_bumpup
-        heartbeat
-    }
-
-    notify_master "[RROUTER_BIN_PATH]/master.sh"
-    notify_backup "[RROUTER_BIN_PATH]/backup.sh"
-    notify_fault "[RROUTER_BIN_PATH]/fault.sh"
-}
diff --git a/systemvm/patches/debian/config/root/redundant_router/master.sh.templ b/systemvm/patches/debian/config/root/redundant_router/master.sh.templ
deleted file mode 100644
index 11ca628..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/master.sh.templ
+++ /dev/null
@@ -1,60 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-source /root/func.sh
-
-lock="biglock"
-locked=$(getLockFile $lock)
-if [ "$locked" != "1" ]
-then
-    exit 1
-fi
-
-echo To master called >> [RROUTER_LOG]
-[RROUTER_BIN_PATH]/enable_pubip.sh >> [RROUTER_LOG] 2>&1
-ret=$?
-if [ $ret -eq 0 ]
-then
-    [RROUTER_BIN_PATH]/services.sh restart >> [RROUTER_LOG] 2>&1
-    ret=$?
-fi
-last_msg=`tail -n 1 [RROUTER_LOG]`
-echo Enable public ip returned $ret >> [RROUTER_LOG]
-if [ $ret -ne 0 ]
-then
-    echo Fail to enable public ip! >> [RROUTER_LOG]
-    [RROUTER_BIN_PATH]/disable_pubip.sh >> [RROUTER_LOG] 2>&1
-    [RROUTER_BIN_PATH]/services.sh stop >> [RROUTER_LOG] 2>&1
-    service keepalived stop >> [RROUTER_LOG] 2>&1
-    service conntrackd stop >> [RROUTER_LOG] 2>&1
-    echo Status: FAULT \($last_msg\) >> [RROUTER_LOG]
-    releaseLockFile $lock $locked
-    exit
-fi
-[RROUTER_BIN_PATH]/primary-backup.sh primary >> [RROUTER_LOG] 2>&1
-ret=$?
-echo Switch conntrackd mode primary returned $ret >> [RROUTER_LOG]
-if [ $ret -ne 0 ]
-then
-    echo Fail to switch conntrackd mode, but try to continue working >> [RROUTER_LOG]
-fi
-[RROUTER_BIN_PATH]/arping_gateways.sh
-echo Status: MASTER >> [RROUTER_LOG]
-
-releaseLockFile $lock $locked
-exit 0
diff --git a/systemvm/patches/debian/config/root/redundant_router/primary-backup.sh.templ b/systemvm/patches/debian/config/root/redundant_router/primary-backup.sh.templ
deleted file mode 100644
index 4eb9eaf..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/primary-backup.sh.templ
+++ /dev/null
@@ -1,126 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-CONNTRACKD_BIN=/usr/sbin/conntrackd
-CONNTRACKD_LOCK=/var/lock/conntrack.lock
-CONNTRACKD_CONFIG=/etc/conntrackd/conntrackd.conf
-CONNTRACKD_LOG=[RROUTER_LOG]
-
-case "$1" in
-  primary)
-    #
-    # commit the external cache into the kernel table
-    #
-    $CONNTRACKD_BIN -C $CONNTRACKD_CONFIG -c
-    if [ $? -eq 1 ]
-    then
-        logger "ERROR: failed to invoke conntrackd -c"
-    fi
-
-    #
-    # flush the internal and the external caches
-    #
-    $CONNTRACKD_BIN -C $CONNTRACKD_CONFIG -f
-    if [ $? -eq 1 ]
-    then
-    	logger "ERROR: failed to invoke conntrackd -f"
-    fi
-
-    #
-    # resynchronize my internal cache to the kernel table
-    #
-    $CONNTRACKD_BIN -C $CONNTRACKD_CONFIG -R
-    if [ $? -eq 1 ]
-    then
-    	logger "ERROR: failed to invoke conntrackd -R"
-    fi
-
-    #
-    # send a bulk update to backups 
-    #
-    $CONNTRACKD_BIN -C $CONNTRACKD_CONFIG -B
-    if [ $? -eq 1 ]
-    then
-        logger "ERROR: failed to invoke conntrackd -B"
-    fi
-    echo Conntrackd switch to primary done >> $CONNTRACKD_LOG
-    ;;
-  backup)
-    #
-    # is conntrackd running? request some statistics to check it
-    #
-    $CONNTRACKD_BIN -C $CONNTRACKD_CONFIG -s
-    if [ $? -eq 1 ]
-    then
-        #
-	# something's wrong, do we have a lock file?
-	#
-    	if [ -f $CONNTRACKD_LOCK ]
-	then
-	    logger "WARNING: conntrackd was not cleanly stopped."
-	    logger "If you suspect that it has crashed:"
-	    logger "1) Enable coredumps"
-	    logger "2) Try to reproduce the problem"
-	    logger "3) Post the coredump to netfilter-devel@vger.kernel.org"
-	    rm -f $CONNTRACKD_LOCK
-	fi
-	$CONNTRACKD_BIN -C $CONNTRACKD_CONFIG -d
-	if [ $? -eq 1 ]
-	then
-	    logger "ERROR: cannot launch conntrackd"
-	    exit 1
-	fi
-    fi
-    #
-    # shorten kernel conntrack timers to remove the zombie entries.
-    #
-    $CONNTRACKD_BIN -C $CONNTRACKD_CONFIG -t
-    if [ $? -eq 1 ]
-    then
-    	logger "ERROR: failed to invoke conntrackd -t"
-    fi
-
-    #
-    # request resynchronization with master firewall replica (if any)
-    # Note: this does nothing in the alarm approach.
-    #
-    $CONNTRACKD_BIN -C $CONNTRACKD_CONFIG -n
-    if [ $? -eq 1 ]
-    then
-    	logger "ERROR: failed to invoke conntrackd -n"
-    fi
-    echo Conntrackd switch to backup done >> $CONNTRACKD_LOG
-    ;;
-  fault)
-    #
-    # shorten kernel conntrack timers to remove the zombie entries.
-    #
-    $CONNTRACKD_BIN -C $CONNTRACKD_CONFIG -t
-    if [ $? -eq 1 ]
-    then
-    	logger "ERROR: failed to invoke conntrackd -t"
-    fi
-    echo Conntrackd switch to fault done >> $CONNTRACKD_LOG
-    ;;
-  *)
-    logger "conntrackd: ERROR: unknown state transition: " $1
-    echo "Usage: primary-backup.sh {primary|backup|fault}"
-    exit 1
-    ;;
-esac
-
-exit 0
diff --git a/systemvm/patches/debian/config/root/redundant_router/services.sh b/systemvm/patches/debian/config/root/redundant_router/services.sh
deleted file mode 100644
index b7ebeed..0000000
--- a/systemvm/patches/debian/config/root/redundant_router/services.sh
+++ /dev/null
@@ -1,68 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-vpn_service() {
-	ps aux|grep ipsec | grep -v grep > /dev/null
-	no_vpn=$?
-	if [ $no_vpn -eq 1 ]
-	then
-		return 0
-	fi
-	r=0
-	case "$1" in
-		stop)
-			service ipsec stop && \
-			service xl2tpd stop
-			r=$?
-			;;
-		restart)
-			service ipsec restart && \
-			service xl2tpd restart
-			r=$?
-			;;
-	esac
-	return $r
-}
-
-ret=0
-case "$1" in
-    start)
-	vpn_service restart && \
-        service cloud-passwd-srvr start && \
-        service dnsmasq start
-	ret=$?
-        ;;
-    stop)
-	vpn_service stop && \
-        service cloud-passwd-srvr stop && \
-        service dnsmasq stop
-	ret=$?
-        ;;
-    restart)
-	vpn_service restart && \
-        service cloud-passwd-srvr restart && \
-        service dnsmasq restart
-	ret=$?
-        ;;
-    *)
-        echo "Usage: services {start|stop|restart}"
-        exit 1
-	;;
-esac
-
-exit $ret

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