Revert "Feature 11071: Modular OSM installation. Remove nat related files"

This reverts commit 26def79dd75021ed0e5ecc894178ee759cb3e94f.

Change-Id: Iba5b97a93c2055d39e20eca261797e1b05c735fd
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

diff --git a/installers/export_ips b/installers/export_ips
new file mode 100644 (file)
index 0000000..a345a4b
--- /dev/null
+++ b/installers/export_ips
@@ -0,0 +1,25 @@
+# This file is meant to be SOURCED
+#
+#   Copyright 2016 Telefónica Investigación y Desarrollo S.A.U.
+#
+#   Licensed 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.
+#
+# 23 Sept 2016 -- Gerardo Garcia -- Genesis
+
+#Get IP addresses
+DEFAULT_IF=`route -n |awk '$1~/^0.0.0.0/ {print $8}'`
+export DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
+export VCA_CONTAINER_IP=`lxc list VCA -c 4|grep eth0 |awk '{print $2}'`
+export SO_CONTAINER_IP=`lxc list SO-ub -c 4|grep eth0 |awk '{print $2}'`
+export RO_CONTAINER_IP=`lxc list RO -c 4|grep eth0 |awk '{print $2}'`
+export MON_CONTAINER_IP=`lxc list MON -c 4|grep eth0|awk '{print $2}'`

diff --git a/installers/nat_osm b/installers/nat_osm
new file mode 100755 (executable)
index 0000000..e12a123
--- /dev/null
+++ b/installers/nat_osm
@@ -0,0 +1,218 @@
+#!/bin/bash
+#   Copyright 2016 Telefónica Investigación y Desarrollo S.A.U.
+#
+#   Licensed 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.
+
+############
+# Functions
+############
+usage(){
+    echo -e "usage: $0 [OPTIONS]"
+    echo -e "Install NAT rules for OSM"
+    echo -e "  OPTIONS"
+    echo -e "     -u:  UI/SO (rift) IP address"
+    echo -e "     -r:  RO (openmano) IP address"
+    echo -e "     -v:  VCA (juju) IP address"
+    echo -e "     -m: MON IP address"
+    echo -e "     -h:  show this help"
+}
+
+###################
+# End of functions
+###################
+
+#Check root privileges
+[ "$USER" != "root" ] && echo "Needed root privileges (run with sudo)" >&2 && exit 1
+
+HERE=$(realpath $(dirname $0))
+OSM_DEVOPS=$(dirname $HERE)
+. $OSM_DEVOPS/common/all_funcs
+
+#Get default IP address
+. $OSM_DEVOPS/installers/export_ips
+
+UI_IP=$DEFAULT_IP
+RO_IP=$DEFAULT_IP
+VCA_IP=$DEFAULT_IP
+MON_IP=$DEFAULT_IP
+
+#read input options
+while getopts ":u:r:v:h-:" o; do
+    case "${o}" in
+        u)
+            export UI_IP="$OPTARG"
+            ;;
+        r)
+            export RO_IP="$OPTARG"
+            ;;
+        v)
+            export VCA_IP="$OPTARG"
+            ;;
+        h)
+            usage && exit 0
+            ;;
+        -)
+            [ "${OPTARG}" == "help" ] && usage && exit 0
+            echo -e "Invalid option: '--$OPTARG'\nTry $0 --help for more information" >&2
+            exit 1
+            ;;
+        \?)
+            echo -e "Invalid option: '-$OPTARG'\nTry $0 --help for more information" >&2
+            exit 1
+            ;;
+        :)
+            echo -e "Option '-$OPTARG' requires an argument\nTry $0 --help for more information" >&2
+            exit 1
+            ;;
+        *)
+            usage >&2
+            exit -1
+            ;;
+    esac
+done
+
+#############
+# NAT port forwarding configuration
+#############
+echo
+echo "*** Configuring iptables rules ***"
+
+awk -v RO_IP="$RO_IP" -v VCA_IP="$VCA_IP" -v UI_IP="$UI_IP" -v openmano_ip="$RO_CONTAINER_IP" -v MON_IP="$MON_IP" -v rift_ip="$SO_CONTAINER_IP" -v juju_ip="$VCA_CONTAINER_IP" '
+BEGIN {innat=0; innatpre=0; osmpre=0; donepre=0; innatpost=0; osmpost=0; donepost=0}
+/^\*nat/ {
+    innat=1;
+    print;
+    next
+}
+innat==1 && /\:PREROUTING/ {
+    innatpre=1;
+    print;
+    next;
+}
+innatpre==1 && /\#Autogenerated by nat_osm/ {
+    osmpre=1;
+    next;
+}
+osmpre==1 && /#End autogeneration by nat_osm/ {
+    print "#Autogenerated by nat_osm"
+    print "-A PREROUTING -d "RO_IP" -p tcp -m tcp --dport 9090 -j DNAT --to-destination "openmano_ip
+    print "-A PREROUTING -d "UI_IP" -p tcp -m tcp --dport 8000 -j DNAT --to-destination "rift_ip
+    print "-A PREROUTING -d "UI_IP" -p tcp -m tcp --dport 8443 -j DNAT --to-destination "rift_ip
+    print "-A PREROUTING -d "UI_IP" -p tcp -m tcp --dport 8008 -j DNAT --to-destination "rift_ip
+    print "-A PREROUTING -d "UI_IP" -p tcp -m tcp --dport 8009 -j DNAT --to-destination "rift_ip
+    print "-A PREROUTING -d "UI_IP" -p tcp -m tcp --dport 80 -j DNAT --to-destination "rift_ip
+    #print "-A PREROUTING -d "VCA_IP" -p tcp -m tcp --dport 443 -j DNAT --to-destination "juju_ip
+    #print "-A PREROUTING -d "VCA_IP" -p tcp -m tcp --dport 17070 -j DNAT --to-destination "juju_ip
+    print "#End autogeneration by nat_osm"
+    osmpre=0;
+    donepre=1;
+    next;
+}
+osmpre==1 {next;}
+innatpre==1 && /\:INPUT/ {
+    innatpre=0;
+    if (donepre==0) {
+        print "#Autogenerated by nat_osm"
+        print "-A PREROUTING -d "RO_IP" -p tcp -m tcp --dport 9090 -j DNAT --to-destination "openmano_ip
+        print "-A PREROUTING -d "UI_IP" -p tcp -m tcp --dport 8000 -j DNAT --to-destination "rift_ip
+        print "-A PREROUTING -d "UI_IP" -p tcp -m tcp --dport 8443 -j DNAT --to-destination "rift_ip
+        print "-A PREROUTING -d "UI_IP" -p tcp -m tcp --dport 8008 -j DNAT --to-destination "rift_ip
+        print "-A PREROUTING -d "UI_IP" -p tcp -m tcp --dport 8009 -j DNAT --to-destination "rift_ip
+        print "-A PREROUTING -d "UI_IP" -p tcp -m tcp --dport 80 -j DNAT --to-destination "rift_ip
+        #print "-A PREROUTING -d "VCA_IP" -p tcp -m tcp --dport 443 -j DNAT --to-destination "juju_ip
+        #print "-A PREROUTING -d "VCA_IP" -p tcp -m tcp --dport 17070 -j DNAT --to-destination "juju_ip
+        print "#End autogeneration by nat_osm"
+        donepre=1;
+    }
+    print;
+    next;
+}
+
+innat==1 && /\:OUTPUT/ {
+    innatoutput=1;
+    print;
+    next;
+}
+innatoutput==1 && /\#Autogenerated by nat_osm/ {
+    osmoutput=1;
+    next;
+}
+osmoutput==1 && /#End autogeneration by nat_osm/ {
+    print "#Autogenerated by nat_osm"
+    print "-A OUTPUT -p tcp -o lo --dport 8009 -j DNAT --to "rift_ip":8009"
+    print "-A OUTPUT -p tcp -o lo --dport 8443 -j DNAT --to "rift_ip":8443"
+    print "#End autogeneration by nat_osm"
+    osmoutput=0;
+    doneoutput=1;
+    next;
+}
+osmoutput==1 {next;}
+innatoutput==1 && /\:POSTROUTING/ {
+    innatoutput=0;
+    if (doneoutput==0) {
+        print "#Autogenerated by nat_osm"
+        print "-A OUTPUT -p tcp -o lo --dport 8009 -j DNAT --to "rift_ip":8009"
+        print "-A OUTPUT -p tcp -o lo --dport 8443 -j DNAT --to "rift_ip":8443"
+        print "#End autogeneration by nat_osm"
+        doneoutput=1;
+    }
+    innatpost=1;
+    print;
+    next;
+}
+
+innat==1 && /\:POSTROUTING/ {
+    innatpost=1;
+    print;
+    next;
+}
+innatpost==1 && /\#Autogenerated by nat_osm/ {
+    osmpost=1;
+    next;
+}
+osmpost==1 && /#End autogeneration by nat_osm/ {
+    print "#Autogenerated by nat_osm"
+    print "-A POSTROUTING -s "rift_ip"/24 -d "rift_ip" -p tcp --dport 8443 -j MASQUERADE"
+    print "-A POSTROUTING -s "UI_IP"/32 -d "rift_ip" -p tcp --dport 8009 -j MASQUERADE"
+    print "-A POSTROUTING -s "UI_IP"/32 -d "rift_ip" -p tcp --dport 8443 -j MASQUERADE"
+    #print "-A POSTROUTING -s "rift_ip" -p tcp -m tcp --dport 9090 -d "openmano_ip" -j SNAT --to "UI_IP
+    #print "-A POSTROUTING -s "rift_ip" -p tcp -m tcp --dport 17070 -d "juju_ip" -j SNAT --to "UI_IP
+    print "#End autogeneration by nat_osm"
+    osmpost=0;
+    donepost=1;
+    next;
+}
+osmpost==1 {next;}
+innatpost==1 && /COMMIT/ {
+    innatpost=0;
+    innat=0;
+    if (donepost==0) {
+        print "#Autogenerated by nat_osm"
+        print "-A POSTROUTING -s "rift_ip"/24 -d "rift_ip" -p tcp --dport 8443 -j MASQUERADE"
+        print "-A POSTROUTING -s "UI_IP"/32 -d "rift_ip" -p tcp --dport 8009 -j MASQUERADE"
+        print "-A POSTROUTING -s "UI_IP"/32 -d "rift_ip" -p tcp --dport 8443 -j MASQUERADE"
+        #print "-A POSTROUTING -s "rift_ip" -p tcp -m tcp --dport 9090 -d "openmano_ip" -j SNAT --to "UI_IP
+        #print "-A POSTROUTING -s "rift_ip" -p tcp -m tcp --dport 17070 -d "juju_ip" -j SNAT --to "UI_IP
+        print "#End autogeneration by nat_osm"
+        donepost=1;
+    }
+    print;
+    next;
+}
+{
+    print
+}
+' /etc/iptables/rules.v4 > testfile.tmp && mv testfile.tmp /etc/iptables/rules.v4
+
+service netfilter-persistent restart
+