Repository navigation
Expand file tree
More file actions
executable file
·858 lines (743 loc) · 26.1 KB
/
Copy pathinstall.sh
File metadata and controls
executable file
·858 lines (743 loc) · 26.1 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
#!/usr/bin/env bash
# Mininet install script for Ubuntu (and Debian Wheezy+)
# Brandon Heller (brandonh@stanford.edu)
# Fail on error
set -e
# Fail on unset var usage
set -o nounset
# Get directory containing mininet folder
MININET_DIR="$( cd -P "$( dirname "${BASH_SOURCE[0]}" )/../.." && pwd -P )"
# Set up build directory, which by default is the working directory
# unless the working directory is a subdirectory of mininet,
# in which case we use the directory containing mininet
BUILD_DIR="$(pwd -P)"
case $BUILD_DIR in
$MININET_DIR/*) BUILD_DIR=$MININET_DIR;; # currect directory is a subdirectory
*) BUILD_DIR=$BUILD_DIR;;
esac
# Location of CONFIG_NET_NS-enabled kernel(s)
KERNEL_LOC=http://www.openflow.org/downloads/mininet
# Attempt to identify Linux release
DIST=Unknown
RELEASE=Unknown
CODENAME=Unknown
ARCH=`uname -m`
if [ "$ARCH" = "x86_64" ]; then ARCH="amd64"; fi
if [ "$ARCH" = "i686" ]; then ARCH="i386"; fi
test -e /etc/debian_version && DIST="Debian"
grep Ubuntu /etc/lsb-release &> /dev/null && DIST="Ubuntu"
if [ "$DIST" = "Ubuntu" ] || [ "$DIST" = "Debian" ]; then
# Truly non-interactive apt-get installation
install='sudo DEBIAN_FRONTEND=noninteractive apt-get -y -q install'
remove='sudo DEBIAN_FRONTEND=noninteractive apt-get -y -q remove'
pkginst='sudo dpkg -i'
update='sudo apt-get'
# Prereqs for this script
if ! which lsb_release &> /dev/null; then
$install lsb-release
fi
fi
test -e /etc/fedora-release && DIST="Fedora"
test -e /etc/redhat-release && DIST="RedHatEnterpriseServer"
if [ "$DIST" = "Fedora" -o "$DIST" = "RedHatEnterpriseServer" ]; then
install='sudo yum -y install'
remove='sudo yum -y erase'
pkginst='sudo rpm -ivh'
update='sudo yum'
# Prereqs for this script
if ! which lsb_release &> /dev/null; then
$install redhat-lsb-core
fi
fi
test -e /etc/SuSE-release && DIST="SUSE Linux"
if [ "$DIST" = "SUSE Linux" ]; then
install='sudo zypper --non-interactive install '
remove='sudo zypper --non-interactive remove '
pkginst='sudo rpm -ivh'
# Prereqs for this script
if ! which lsb_release &> /dev/null; then
$install openSUSE-release
fi
fi
if which lsb_release &> /dev/null; then
DIST=`lsb_release -is`
RELEASE=`lsb_release -rs`
CODENAME=`lsb_release -cs`
fi
echo "Detected Linux distribution: $DIST $RELEASE $CODENAME $ARCH"
# Kernel params
KERNEL_NAME=`uname -r`
KERNEL_HEADERS=kernel-headers-${KERNEL_NAME}
if ! echo $DIST | egrep 'Ubuntu|Debian|Fedora|RedHatEnterpriseServer|SUSE LINUX'; then
echo "Install.sh currently only supports Ubuntu, Debian, RedHat and Fedora."
exit 1
fi
# More distribution info
DIST_LC=`echo $DIST | tr [A-Z] [a-z]` # as lower case
# Determine whether version $1 >= version $2
# usage: if version_ge 1.20 1.2.3; then echo "true!"; fi
function version_ge {
# sort -V sorts by *version number*
latest=`printf "$1\n$2" | sort -V | tail -1`
# If $1 is latest version, then $1 >= $2
[ "$1" == "$latest" ]
}
# Kernel Deb pkg to be removed:
KERNEL_IMAGE_OLD=linux-image-2.6.26-33-generic
DRIVERS_DIR=/lib/modules/${KERNEL_NAME}/kernel/drivers/net
OVS_RELEASE=1.4.0
OVS_PACKAGE_LOC=https://github.com/downloads/mininet/mininet
OVS_BUILDSUFFIX=-ignore # was -2
OVS_PACKAGE_NAME=ovs-$OVS_RELEASE-core-$DIST_LC-$RELEASE-$ARCH$OVS_BUILDSUFFIX.tar
OVS_TAG=v$OVS_RELEASE
OF13_SWITCH_REV=${OF13_SWITCH_REV:-""}
function kernel {
echo "Install Mininet-compatible kernel if necessary"
$update update
if ! $install linux-image-$KERNEL_NAME; then
echo "Could not install linux-image-$KERNEL_NAME"
echo "Skipping - assuming installed kernel is OK."
fi
}
function kernel_clean {
echo "Cleaning kernel..."
# To save disk space, remove previous kernel
if ! $remove $KERNEL_IMAGE_OLD; then
echo $KERNEL_IMAGE_OLD not installed.
fi
# Also remove downloaded packages:
rm -f $HOME/linux-headers-* $HOME/linux-image-*
}
# Install Mininet deps
function mn_deps {
echo "Installing Mininet dependencies"
if [ "$DIST" = "Fedora" -o "$DIST" = "RedHatEnterpriseServer" ]; then
$install gcc make socat psmisc xterm openssh-clients iperf \
iproute telnet python-setuptools libcgroup-tools \
ethtool help2man pyflakes pylint python-pep8 python-pexpect
elif [ "$DIST" = "SUSE LINUX" ]; then
$install gcc make socat psmisc xterm openssh iperf \
iproute telnet python-setuptools libcgroup-tools \
ethtool help2man python-pyflakes python3-pylint python-pep8 python-pexpect
else
$install gcc make socat psmisc xterm ssh iperf iproute telnet \
python-setuptools cgroup-bin ethtool help2man \
pyflakes pylint pep8 python-pexpect
fi
echo "Installing Mininet core"
pushd $MININET_DIR/mininet
sudo make install
popd
}
# Install Mininet developer dependencies
function mn_dev {
echo "Installing Mininet developer dependencies"
$install doxygen doxypy texlive-fonts-recommended
if ! $install doxygen-latex; then
echo "doxygen-latex not needed"
fi
}
# The following will cause a full OF install, covering:
# -user switch
# The instructions below are an abbreviated version from
# http://www.openflowswitch.org/wk/index.php/Debian_Install
function of {
echo "Installing OpenFlow reference implementation..."
cd $BUILD_DIR
$install autoconf automake libtool make gcc
if [ "$DIST" = "Fedora" -o "$DIST" = "RedHatEnterpriseServer" ]; then
$install git pkgconfig glibc-devel
elif [ "$DIST" = "SUSE LINUX" ]; then
$install git pkgconfig glibc-devel
else
$install git-core autotools-dev pkg-config libc6-dev
fi
# was: git clone git://openflowswitch.org/openflow.git
# Use our own fork on github for now:
git clone git://github.com/mininet/openflow
cd $BUILD_DIR/openflow
# Patch controller to handle more than 16 switches
patch -p1 < $MININET_DIR/mininet/util/openflow-patches/controller.patch
# Resume the install:
./boot.sh
./configure
make
sudo make install
cd $BUILD_DIR
}
function of13 {
echo "Installing OpenFlow 1.3 soft switch implementation..."
cd $BUILD_DIR/
$install git-core autoconf automake autotools-dev pkg-config \
make gcc g++ libtool libc6-dev cmake libpcap-dev libxerces-c2-dev \
unzip libpcre3-dev flex bison libboost-dev
if [ ! -d "ofsoftswitch13" ]; then
git clone https://github.com/CPqD/ofsoftswitch13.git
if [[ -n "$OF13_SWITCH_REV" ]]; then
cd ofsoftswitch13
git checkout ${OF13_SWITCH_REV}
cd ..
fi
fi
# Install netbee
if [ "$DIST" = "Ubuntu" ] && version_ge $RELEASE 14.04; then
NBEESRC="nbeesrc-feb-24-2015"
NBEEDIR="netbee"
else
NBEESRC="nbeesrc-jan-10-2013"
NBEEDIR="nbeesrc-jan-10-2013"
fi
NBEEURL=${NBEEURL:-http://www.nbee.org/download/}
wget -nc ${NBEEURL}${NBEESRC}.zip
unzip ${NBEESRC}.zip
cd ${NBEEDIR}/src
cmake .
make
cd $BUILD_DIR/
sudo cp ${NBEEDIR}/bin/libn*.so /usr/local/lib
sudo ldconfig
sudo cp -R ${NBEEDIR}/include/ /usr/
# Resume the install:
cd $BUILD_DIR/ofsoftswitch13
./boot.sh
./configure
make
sudo make install
cd $BUILD_DIR
}
function install_wireshark {
if ! which wireshark; then
echo "Installing Wireshark"
if [ "$DIST" = "Fedora" -o "$DIST" = "RedHatEnterpriseServer" ]; then
$install wireshark wireshark-gnome
elif [ "$DIST" = "SUSE LINUX" ]; then
$install wireshark
else
$install wireshark tshark
fi
fi
# Copy coloring rules: OF is white-on-blue:
echo "Optionally installing wireshark color filters"
mkdir -p $HOME/.wireshark
cp -n $MININET_DIR/mininet/util/colorfilters $HOME/.wireshark
echo "Checking Wireshark version"
WSVER=`wireshark -v | egrep -o '[0-9\.]+' | head -1`
if version_ge $WSVER 1.12; then
echo "Wireshark version $WSVER >= 1.12 - returning"
return
fi
echo "Cloning LoxiGen and building openflow.lua dissector"
cd $BUILD_DIR
git clone https://github.com/floodlight/loxigen.git
cd loxigen
make wireshark
# Copy into plugin directory
# libwireshark0/ on 11.04; libwireshark1/ on later
WSDIR=`find /usr/lib -type d -name 'libwireshark*' | head -1`
WSPLUGDIR=$WSDIR/plugins/
PLUGIN=loxi_output/wireshark/openflow.lua
sudo cp $PLUGIN $WSPLUGDIR
echo "Copied openflow plugin $PLUGIN to $WSPLUGDIR"
cd $BUILD_DIR
}
# Install Open vSwitch specific version Ubuntu package
function ubuntuOvs {
echo "Creating and Installing Open vSwitch packages..."
OVS_SRC=$BUILD_DIR/openvswitch
OVS_TARBALL_LOC=http://openvswitch.org/releases
if ! echo "$DIST" | egrep "Ubuntu|Debian" > /dev/null; then
echo "OS must be Ubuntu or Debian"
$cd BUILD_DIR
return
fi
if [ "$DIST" = "Ubuntu" ] && ! version_ge $RELEASE 12.04; then
echo "Ubuntu version must be >= 12.04"
cd $BUILD_DIR
return
fi
if [ "$DIST" = "Debian" ] && ! version_ge $RELEASE 7.0; then
echo "Debian version must be >= 7.0"
cd $BUILD_DIR
return
fi
rm -rf $OVS_SRC
mkdir -p $OVS_SRC
cd $OVS_SRC
if wget $OVS_TARBALL_LOC/openvswitch-$OVS_RELEASE.tar.gz 2> /dev/null; then
tar xzf openvswitch-$OVS_RELEASE.tar.gz
else
echo "Failed to find OVS at $OVS_TARBALL_LOC/openvswitch-$OVS_RELEASE.tar.gz"
cd $BUILD_DIR
return
fi
# Remove any old packages
$remove openvswitch-common openvswitch-datapath-dkms openvswitch-pki openvswitch-switch \
openvswitch-controller || true
# Get build deps
$install build-essential fakeroot debhelper autoconf automake libssl-dev \
pkg-config bzip2 openssl python-all procps python-qt4 \
python-zopeinterface python-twisted-conch dkms dh-python dh-autoreconf \
uuid-runtime
# Build OVS
parallel=`grep processor /proc/cpuinfo | wc -l`
cd $BUILD_DIR/openvswitch/openvswitch-$OVS_RELEASE
DEB_BUILD_OPTIONS='parallel=$parallel nocheck' fakeroot debian/rules binary
cd ..
for pkg in common datapath-dkms pki switch; do
pkg=openvswitch-${pkg}_$OVS_RELEASE*.deb
echo "Installing $pkg"
$pkginst $pkg
done
if $pkginst openvswitch-controller_$OVS_RELEASE*.deb 2>/dev/null; then
echo "Ignoring error installing openvswitch-controller"
fi
/sbin/modinfo openvswitch
sudo ovs-vsctl show
# Switch can run on its own, but
# Mininet should control the controller
# This appears to only be an issue on Ubuntu/Debian
if sudo service openvswitch-controller stop 2>/dev/null; then
echo "Stopped running controller"
fi
if [ -e /etc/init.d/openvswitch-controller ]; then
sudo update-rc.d openvswitch-controller disable
fi
}
# Install Open vSwitch
function ovs {
echo "Installing Open vSwitch..."
if [ "$DIST" = "Fedora" -o "$DIST" = "RedHatEnterpriseServer" ]; then
$install openvswitch openvswitch-controller
return
fi
if [ "$DIST" = "Ubuntu" ] && ! version_ge $RELEASE 14.04; then
# Older Ubuntu versions need openvswitch-datapath/-dkms
# Manually installing openvswitch-datapath may be necessary
# for manually built kernel .debs using Debian's defective kernel
# packaging, which doesn't yield usable headers.
if ! dpkg --get-selections | grep openvswitch-datapath; then
# If you've already installed a datapath, assume you
# know what you're doing and don't need dkms datapath.
# Otherwise, install it.
$install openvswitch-datapath-dkms
fi
fi
$install openvswitch-switch
OVSC=""
if $install openvswitch-controller; then
OVSC="openvswitch-controller"
else
echo "Attempting to install openvswitch-testcontroller"
if $install openvswitch-testcontroller; then
OVSC="openvswitch-testcontroller"
else
echo "Failed - skipping openvswitch-testcontroller"
fi
fi
if [ "$OVSC" ]; then
# Switch can run on its own, but
# Mininet should control the controller
# This appears to only be an issue on Ubuntu/Debian
if sudo service $OVSC stop; then
echo "Stopped running controller"
fi
if [ -e /etc/init.d/$OVSC ]; then
sudo update-rc.d $OVSC disable
fi
fi
}
function remove_ovs {
pkgs=`dpkg --get-selections | grep openvswitch | awk '{ print $1;}'`
echo "Removing existing Open vSwitch packages:"
echo $pkgs
if ! $remove $pkgs; then
echo "Not all packages removed correctly"
fi
# For some reason this doesn't happen
if scripts=`ls /etc/init.d/*openvswitch* 2>/dev/null`; then
echo $scripts
for s in $scripts; do
s=$(basename $s)
echo SCRIPT $s
sudo service $s stop
sudo rm -f /etc/init.d/$s
sudo update-rc.d -f $s remove
done
fi
echo "Done removing OVS"
}
function ivs {
echo "Installing Indigo Virtual Switch..."
IVS_SRC=$BUILD_DIR/ivs
# Install dependencies
$install gcc make
if [ "$DIST" = "Fedora" -o "$DIST" = "RedHatEnterpriseServer" ]; then
$install git pkgconfig libnl3-devel libcap-devel openssl-devel
else
$install git-core pkg-config libnl-3-dev libnl-route-3-dev \
libnl-genl-3-dev
fi
# Install IVS from source
cd $BUILD_DIR
git clone git://github.com/floodlight/ivs $IVS_SRC
cd $IVS_SRC
git submodule update --init
make
sudo make install
}
# Install RYU
function ryu {
echo "Installing RYU..."
# install Ryu dependencies"
$install autoconf automake g++ libtool python make
if [ "$DIST" = "Ubuntu" -o "$DIST" = "Debian" ]; then
$install libxml2 libxslt-dev python-pip python-dev
sudo pip install --upgrade gevent pbr webob routes paramiko \\
oslo.config
fi
# if needed, update python-six
SIX_VER=`pip show six | grep Version | awk '{print $2}'`
if version_ge 1.7.0 $SIX_VER; then
echo "Installing python-six version 1.7.0..."
sudo pip install -I six==1.7.0
fi
# fetch RYU
cd $BUILD_DIR/
git clone git://github.com/osrg/ryu.git ryu
cd ryu
# install ryu
sudo pip install .
# Add symbolic link to /usr/bin
sudo ln -s ./bin/ryu-manager /usr/local/bin/ryu-manager
}
# Install NOX with tutorial files
function nox {
echo "Installing NOX w/tutorial files..."
# Install NOX deps:
$install autoconf automake g++ libtool python python-twisted \
swig libssl-dev make
if [ "$DIST" = "Debian" ]; then
$install libboost1.35-dev
elif [ "$DIST" = "Ubuntu" ]; then
$install python-dev libboost-dev
$install libboost-filesystem-dev
$install libboost-test-dev
fi
# Install NOX optional deps:
$install libsqlite3-dev python-simplejson
# Fetch NOX destiny
cd $BUILD_DIR/
git clone https://github.com/noxrepo/nox-classic.git noxcore
cd noxcore
if ! git checkout -b destiny remotes/origin/destiny ; then
echo "Did not check out a new destiny branch - assuming current branch is destiny"
fi
# Apply patches
git checkout -b tutorial-destiny
git am $MININET_DIR/mininet/util/nox-patches/*tutorial-port-nox-destiny*.patch
if [ "$DIST" = "Ubuntu" ] && version_ge $RELEASE 12.04; then
git am $MININET_DIR/mininet/util/nox-patches/*nox-ubuntu12-hacks.patch
fi
# Build
./boot.sh
mkdir build
cd build
../configure
make -j3
#make check
# Add NOX_CORE_DIR env var:
sed -i -e 's|# for examples$|&\nexport NOX_CORE_DIR=$BUILD_DIR/noxcore/build/src|' ~/.bashrc
# To verify this install:
#cd ~/noxcore/build/src
#./nox_core -v -i ptcp:
}
# Install NOX Classic/Zaku for OpenFlow 1.3
function nox13 {
echo "Installing NOX w/tutorial files..."
# Install NOX deps:
$install autoconf automake g++ libtool python python-twisted \
swig libssl-dev make
if [ "$DIST" = "Debian" ]; then
$install libboost1.35-dev
elif [ "$DIST" = "Ubuntu" ]; then
$install python-dev libboost-dev
$install libboost-filesystem-dev
$install libboost-test-dev
fi
# Fetch NOX destiny
cd $BUILD_DIR/
git clone https://github.com/CPqD/nox13oflib.git
cd nox13oflib
# Build
./boot.sh
mkdir build
cd build
../configure
make -j3
#make check
# To verify this install:
#cd ~/nox13oflib/build/src
#./nox_core -v -i ptcp:
}
# "Install" POX
function pox {
echo "Installing POX into $BUILD_DIR/pox..."
cd $BUILD_DIR
git clone https://github.com/noxrepo/pox.git
}
# Install OFtest
function oftest {
echo "Installing oftest..."
# Install deps:
$install tcpdump python-scapy
# Install oftest:
cd $BUILD_DIR/
git clone git://github.com/floodlight/oftest
}
# Install cbench
function cbench {
echo "Installing cbench..."
if [ "$DIST" = "Fedora" -o "$DIST" = "RedHatEnterpriseServer" ]; then
$install net-snmp-devel libpcap-devel libconfig-devel
elif [ "$DIST" = "SUSE LINUX" ]; then
$install net-snmp-devel libpcap-devel libconfig-devel
else
fi
cd $BUILD_DIR/
# was: git clone git://gitosis.stanford.edu/oflops.git
# Use our own fork on github for now:
git clone git://github.com/mininet/oflops
cd oflops
sh boot.sh || true # possible error in autoreconf, so run twice
sh boot.sh
./configure --with-openflow-src-dir=$BUILD_DIR/openflow
make
sudo make install || true # make install fails; force past this
}
function vm_other {
echo "Doing other Mininet VM setup tasks..."
# Remove avahi-daemon, which may cause unwanted discovery packets to be
# sent during tests, near link status changes:
echo "Removing avahi-daemon"
$remove avahi-daemon
# was: Disable IPv6. Add to /etc/modprobe.d/blacklist:
#echo "Attempting to disable IPv6"
#if [ "$DIST" = "Ubuntu" ]; then
# BLACKLIST=/etc/modprobe.d/blacklist.conf
#else
# BLACKLIST=/etc/modprobe.d/blacklist
#fi
#sudo sh -c "echo 'blacklist net-pf-10\nblacklist ipv6' >> $BLACKLIST"
echo "Disabling IPv6"
# Disable IPv6
if ! grep 'disable_ipv6' /etc/sysctl.conf; then
echo 'Disabling IPv6'
echo '
# Mininet: disable IPv6
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1' | sudo tee -a /etc/sysctl.conf > /dev/null
fi
# Since the above doesn't disable neighbor discovery, also do this:
if ! grep 'ipv6.disable' /etc/default/grub; then
sudo sed -i -e \
's/GRUB_CMDLINE_LINUX_DEFAULT="/GRUB_CMDLINE_LINUX_DEFAULT="ipv6.disable=1 /' \
/etc/default/grub
sudo update-grub
fi
# Disabling IPv6 breaks X11 forwarding via ssh
line='AddressFamily inet'
file='/etc/ssh/sshd_config'
echo "Adding $line to $file"
if ! grep "$line" $file > /dev/null; then
echo "$line" | sudo tee -a $file > /dev/null
fi
# Enable command auto completion using sudo; modify ~/.bashrc:
sed -i -e 's|# for examples$|&\ncomplete -cf sudo|' ~/.bashrc
# Install tcpdump, cmd-line packet dump tool. Also install gitk,
# a graphical git history viewer.
$install tcpdump gitk
# Install common text editors
$install vim nano emacs
# Install NTP
$install ntp
# Install vconfig for VLAN example
if [ "$DIST" = "Fedora" -o "$DIST" = "RedHatEnterpriseServer" ]; then
$install vconfig
else
$install vlan
fi
# Set git to colorize everything.
git config --global color.diff auto
git config --global color.status auto
git config --global color.branch auto
# Reduce boot screen opt-out delay. Modify timeout in /boot/grub/menu.lst to 1:
if [ "$DIST" = "Debian" ]; then
sudo sed -i -e 's/^timeout.*$/timeout 1/' /boot/grub/menu.lst
fi
# Clean unneeded debs:
rm -f ~/linux-headers-* ~/linux-image-*
}
# Script to copy built OVS kernel module to where modprobe will
# find them automatically. Removes the need to keep an environment variable
# for insmod usage, and works nicely with multiple kernel versions.
#
# The downside is that after each recompilation of OVS you'll need to
# re-run this script. If you're using only one kernel version, then it may be
# a good idea to use a symbolic link in place of the copy below.
function modprobe {
echo "Setting up modprobe for OVS kmod..."
set +o nounset
if [ -z "$OVS_KMODS" ]; then
echo "OVS_KMODS not set. Aborting."
else
sudo cp $OVS_KMODS $DRIVERS_DIR
sudo depmod -a ${KERNEL_NAME}
fi
set -o nounset
}
function all {
if [ "$DIST" = "Fedora" ]; then
printf "\nFedora 18+ support (still work in progress):\n"
printf " * Fedora 18+ has kernel 3.10 RPMS in the updates repositories\n"
printf " * Fedora 18+ has openvswitch 1.10 RPMS in the updates repositories\n"
printf " * the install.sh script options [-bfnpvw] should work.\n"
printf " * for a basic setup just try:\n"
printf " install.sh -fnpv\n\n"
exit 3
fi
echo "Installing all packages except for -eix (doxypy, ivs, nox-classic)..."
kernel
mn_deps
# Skip mn_dev (doxypy/texlive/fonts/etc.) because it's huge
# mn_dev
of
install_wireshark
ovs
# We may add ivs once it's more mature
# ivs
# NOX-classic is deprecated, but you can install it manually if desired.
# nox
pox
oftest
cbench
echo "Enjoy Mininet!"
}
# Restore disk space and remove sensitive files before shipping a VM.
function vm_clean {
echo "Cleaning VM..."
sudo apt-get clean
sudo apt-get autoremove
sudo rm -rf /tmp/*
sudo rm -rf openvswitch*.tar.gz
# Remove sensistive files
history -c # note this won't work if you have multiple bash sessions
rm -f ~/.bash_history # need to clear in memory and remove on disk
rm -f ~/.ssh/id_rsa* ~/.ssh/known_hosts
sudo rm -f ~/.ssh/authorized_keys*
# Remove SSH keys and regenerate on boot
echo 'Removing SSH keys from /etc/ssh/'
sudo rm -f /etc/ssh/*key*
if ! grep mininet /etc/rc.local >& /dev/null; then
sudo sed -i -e "s/exit 0//" /etc/rc.local
echo '
# mininet: regenerate ssh keys if we deleted them
if ! stat -t /etc/ssh/*key* >/dev/null 2>&1; then
/usr/sbin/dpkg-reconfigure openssh-server
fi
exit 0
' | sudo tee -a /etc/rc.local > /dev/null
fi
# Remove Mininet files
#sudo rm -f /lib/modules/python2.5/site-packages/mininet*
#sudo rm -f /usr/bin/mnexec
# Clear optional dev script for SSH keychain load on boot
rm -f ~/.bash_profile
# Clear git changes
git config --global user.name "None"
git config --global user.email "None"
# Note: you can shrink the .vmdk in vmware using
# vmware-vdiskmanager -k *.vmdk
echo "Zeroing out disk blocks for efficient compaction..."
time sudo dd if=/dev/zero of=/tmp/zero bs=1M || true
sync ; sleep 1 ; sync ; sudo rm -f /tmp/zero
}
function usage {
printf '\nUsage: %s [-abcdfhikmnprtvVwxy03]\n\n' $(basename $0) >&2
printf 'This install script attempts to install useful packages\n' >&2
printf 'for Mininet. It should (hopefully) work on Ubuntu 11.10+\n' >&2
printf 'If you run into trouble, try\n' >&2
printf 'installing one thing at a time, and looking at the \n' >&2
printf 'specific installation function in this script.\n\n' >&2
printf 'options:\n' >&2
printf -- ' -a: (default) install (A)ll packages - good luck!\n' >&2
printf -- ' -b: install controller (B)enchmark (oflops)\n' >&2
printf -- ' -c: (C)lean up after kernel install\n' >&2
printf -- ' -d: (D)elete some sensitive files from a VM image\n' >&2
printf -- ' -e: install Mininet d(E)veloper dependencies\n' >&2
printf -- ' -f: install Open(F)low\n' >&2
printf -- ' -h: print this (H)elp message\n' >&2
printf -- ' -i: install (I)ndigo Virtual Switch\n' >&2
printf -- ' -k: install new (K)ernel\n' >&2
printf -- ' -m: install Open vSwitch kernel (M)odule from source dir\n' >&2
printf -- ' -n: install Mini(N)et dependencies + core files\n' >&2
printf -- ' -p: install (P)OX OpenFlow Controller\n' >&2
printf -- ' -r: remove existing Open vSwitch packages\n' >&2
printf -- ' -s <dir>: place dependency (S)ource/build trees in <dir>\n' >&2
printf -- ' -t: complete o(T)her Mininet VM setup tasks\n' >&2
printf -- ' -v: install Open (V)switch\n' >&2
printf -- ' -V <version>: install a particular version of Open (V)switch on Ubuntu\n' >&2
printf -- ' -w: install OpenFlow (W)ireshark dissector\n' >&2
printf -- ' -y: install R(y)u Controller\n' >&2
printf -- ' -x: install NO(X) Classic OpenFlow controller\n' >&2
printf -- ' -0: (default) -0[fx] installs OpenFlow 1.0 versions\n' >&2
printf -- ' -3: -3[fx] installs OpenFlow 1.3 versions\n' >&2
exit 2
}
OF_VERSION=1.0
if [ $# -eq 0 ]
then
all
else
while getopts 'abcdefhikmnprs:tvV:wxy03' OPTION
do
case $OPTION in
a) all;;
b) cbench;;
c) kernel_clean;;
d) vm_clean;;
e) mn_dev;;
f) case $OF_VERSION in
1.0) of;;
1.3) of13;;
*) echo "Invalid OpenFlow version $OF_VERSION";;
esac;;
h) usage;;
i) ivs;;
k) kernel;;
m) modprobe;;
n) mn_deps;;
p) pox;;
r) remove_ovs;;
s) mkdir -p $OPTARG; # ensure the directory is created
BUILD_DIR="$( cd -P "$OPTARG" && pwd )"; # get the full path
echo "Dependency installation directory: $BUILD_DIR";;
t) vm_other;;
v) ovs;;
V) OVS_RELEASE=$OPTARG;
ubuntuOvs;;
w) install_wireshark;;
x) case $OF_VERSION in
1.0) nox;;
1.3) nox13;;
*) echo "Invalid OpenFlow version $OF_VERSION";;
esac;;
y) ryu;;
0) OF_VERSION=1.0;;
3) OF_VERSION=1.3;;
?) usage;;
esac
done
shift $(($OPTIND - 1))
fi