forked from bigbluebutton/bbb-install
-
Notifications
You must be signed in to change notification settings - Fork 0
/
bbb-install-2.5.sh
executable file
·1142 lines (934 loc) · 37.2 KB
/
bbb-install-2.5.sh
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
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#!/bin/bash -e
# Copyright (c) 2022 BigBlueButton Inc.
#
# This program is free software; you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free Software
# Foundation; either version 3.0 of the License, or (at your option) any later
# version.
#
# BigBlueButton 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
# BigBlueButton is an open source conferencing system. For more information see
# https://www.bigbluebutton.org/.
#
# This bbb-install-2.5.sh script automates many of the installation and configuration
# steps at
# https://docs.bigbluebutton.org/2.5/install.html
#
#
# Examples
#
# Install BigBlueButton 2.5.x with a SSL certificate from Let's Encrypt using hostname bbb.example.com
# and email address info@example.com and apply a basic firewall
#
# wget -qO- https://ubuntu.bigbluebutton.org/bbb-install-2.5.sh | bash -s -- -w -v focal-250 -s bbb.example.com -e info@example.com
#
# Same as above but also install the API examples for testing.
#
# wget -qO- https://ubuntu.bigbluebutton.org/bbb-install-2.5.sh | bash -s -- -w -a -v focal-250 -s bbb.example.com -e info@example.com
#
# Install BigBlueButton with SSL + Greenlight
#
# wget -qO- https://ubuntu.bigbluebutton.org/bbb-install-2.5.sh | bash -s -- -w -v focal-250 -s bbb.example.com -e info@example.com -g
#
usage() {
set +x
cat 1>&2 <<HERE
Script for installing a BigBlueButton 2.5 (or later) server in under 30 minutes.
This script also supports installation of a coturn (TURN) server on a separate server.
USAGE:
wget -qO- https://ubuntu.bigbluebutton.org/bbb-install-2.5.sh | bash -s -- [OPTIONS]
OPTIONS (install BigBlueButton):
-v <version> Install given version of BigBlueButton (e.g. 'focal-250') (required)
-s <hostname> Configure server with <hostname>
-e <email> Email for Let's Encrypt certbot
-x Use Let's Encrypt certbot with manual dns challenges
-a Install BBB API demos
-g Install Greenlight
-c <hostname>:<secret> Configure with coturn server at <hostname> using <secret>
-m <link_path> Create a Symbolic link from /var/bigbluebutton to <link_path>
-p <host>[:<port>] Use apt-get proxy at <host> (default port 3142)
-r <host> Use alternative apt repository (such as packages-eu.bigbluebutton.org)
-d Skip SSL certificates request (use provided certificates from mounted volume) in /local/certs/
-w Install UFW firewall (recommended)
-j Allows the installation of BigBlueButton to proceed even if not all requirements [for production use] are met.
Note that not all requirements can be ignored. This is useful in development / testing / ci scenarios.
-i Allows the installation of BigBlueButton to proceed even if Apache webserver is installed.
-h Print help
OPTIONS (install coturn only):
-c <hostname>:<secret> Setup a coturn server with <hostname> and <secret> (required)
-e <email> Configure email for Let's Encrypt certbot (required)
OPTIONS (install Let's Encrypt certificate only):
-s <hostname> Configure server with <hostname> (required)
-e <email> Configure email for Let's Encrypt certbot (required)
-l Only install Let's Encrypt certificate (not BigBlueButton)
-x Use Let's Encrypt certbot with manual dns challenges (optional)
EXAMPLES:
Sample options for setup a BigBlueButton server
-v focal-250 -s bbb.example.com -e info@example.com
-v focal-250 -s bbb.example.com -e info@example.com -g
-v focal-250 -s bbb.example.com -e info@example.com -g -c turn.example.com:1234324
Sample options for setup of a coturn server (on a Ubuntu 20.04)
-c turn.example.com:1234324 -e info@example.com
SUPPORT:
Community: https://bigbluebutton.org/support
Docs: https://github.com/bigbluebutton/bbb-install
HERE
}
main() {
export DEBIAN_FRONTEND=noninteractive
PACKAGE_REPOSITORY=ubuntu.bigbluebutton.org
LETS_ENCRYPT_OPTIONS=(--webroot --non-interactive)
SOURCES_FETCHED=false
CR_TMPFILE=$(mktemp /tmp/carriage-return.XXXXXX)
printf '\n' > "$CR_TMPFILE"
need_x64
while builtin getopts "hs:r:c:v:e:p:m:xgadwji" opt "${@}"; do
case $opt in
h)
usage
exit 0
;;
s)
HOST=$OPTARG
if [ "$HOST" == "bbb.example.com" ]; then
err "You must specify a valid hostname (not the hostname given in the docs)."
fi
;;
r)
PACKAGE_REPOSITORY=$OPTARG
;;
e)
EMAIL=$OPTARG
if [ "$EMAIL" == "info@example.com" ]; then
err "You must specify a valid email address (not the email in the docs)."
fi
;;
x)
LETS_ENCRYPT_OPTIONS=(--manual --preferred-challenges dns)
;;
c)
COTURN=$OPTARG
check_coturn "$COTURN"
;;
v)
VERSION=$OPTARG
;;
p)
PROXY=$OPTARG
if [ -n "$PROXY" ]; then
if [[ "$PROXY" =~ : ]]; then
echo "Acquire::http::Proxy \"http://$PROXY\";" > /etc/apt/apt.conf.d/01proxy
else
echo "Acquire::http::Proxy \"http://$PROXY:3142\";" > /etc/apt/apt.conf.d/01proxy
fi
fi
;;
g)
GREENLIGHT=true
;;
a)
API_DEMOS=true
;;
m)
LINK_PATH=$OPTARG
;;
d)
PROVIDED_CERTIFICATE=true
;;
w)
SSH_PORT=$(grep Port /etc/ssh/ssh_config | grep -v \# | sed 's/[^0-9]*//g')
if [[ -n "$SSH_PORT" && "$SSH_PORT" != "22" ]]; then
err "Detected sshd not listening to standard port 22 -- unable to install default UFW firewall rules. See https://docs.bigbluebutton.org/2.2/customize.html#secure-your-system--restrict-access-to-specific-ports"
fi
UFW=true
;;
j)
SKIP_MIN_SERVER_REQUIREMENTS_CHECK=true
;;
i)
SKIP_APACHE_INSTALLED_CHECK=true
;;
:)
err "Missing option argument for -$OPTARG"
;;
\?)
usage_err "Invalid option: -$OPTARG" >&2
;;
esac
done
if [ -n "$HOST" ]; then
check_host "$HOST"
fi
if [ -n "$VERSION" ]; then
check_version "$VERSION"
fi
if [ "$SKIP_APACHE_INSTALLED_CHECK" != true ]; then
check_apache2
fi
# Check if we're installing coturn (need an e-mail address for Let's Encrypt)
if [ -z "$VERSION" ] && [ -n "$COTURN" ]; then
if [ -z "$EMAIL" ]; then err "Installing coturn needs an e-mail address for Let's Encrypt"; fi
check_ubuntu 20.04
install_coturn
exit 0
fi
if [ -z "$VERSION" ]; then
usage
exit 0
fi
# We're installing BigBlueButton
env
if [ "$DISTRO" == "focal" ]; then
check_ubuntu 20.04
TOMCAT_USER=tomcat9
fi
check_mem
check_cpus
need_pkg software-properties-common # needed for add-apt-repository
sudo add-apt-repository universe
need_pkg wget curl gpg-agent dirmngr apparmor-utils
# need_pkg xmlstarlet
get_IP "$HOST"
if [ "$DISTRO" == "focal" ]; then
need_pkg ca-certificates
# yq version 3 is provided by ppa:bigbluebutton/support
# Uncomment the following to enable yq 4 after bigbluebutton/bigbluebutton#14511 is resolved
#need_ppa rmescandon-ubuntu-yq-bionic.list ppa:rmescandon/yq CC86BB64 # Edit yaml files with yq
#need_ppa libreoffice-ubuntu-ppa-focal.list ppa:libreoffice/ppa 1378B444 # Latest version of libreoffice
need_ppa bigbluebutton-ubuntu-support-focal.list ppa:bigbluebutton/support E95B94BC # Needed for libopusenc0
if ! apt-key list 5AFA7A83 | grep -q -E "1024|4096"; then # Add Kurento package
sudo apt-key adv --keyserver https://keyserver.ubuntu.com --recv-keys 5AFA7A83
fi
rm -rf /etc/apt/sources.list.d/kurento.list # Kurento 6.15 now packaged with 2.3
if [ -f /etc/apt/sources.list.d/nodesource.list ] && grep -q 12 /etc/apt/sources.list.d/nodesource.list; then
# Node 12 might be installed, previously used in BigBlueButton
sudo apt-get purge nodejs
sudo rm -r /etc/apt/sources.list.d/nodesource.list
fi
if [ ! -f /etc/apt/sources.list.d/nodesource.list ]; then
curl -sL https://deb.nodesource.com/setup_16.x | sudo -E bash -
fi
if ! apt-cache madison nodejs | grep -q node_16; then
err "Did not detect nodejs 16.x candidate for installation"
fi
if ! apt-key list MongoDB | grep -q 4.4; then
wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | sudo apt-key add -
fi
echo "deb [ arch=amd64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.4.list
rm -f /etc/apt/sources.list.d/mongodb-org-4.2.list
touch /root/.rnd
MONGODB=mongodb-org
install_docker # needed for bbb-libreoffice-docker
need_pkg ruby
BBB_WEB_ETC_CONFIG=/etc/bigbluebutton/bbb-web.properties # Override file for local settings
need_pkg openjdk-11-jre java-common
update-java-alternatives -s java-1.11.0-openjdk-amd64
fi
apt-get update
apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confnew" dist-upgrade
need_pkg nodejs "$MONGODB" apt-transport-https haveged
need_pkg bigbluebutton
need_pkg bbb-html5
if [ -f /usr/share/bbb-web/WEB-INF/classes/bigbluebutton.properties ]; then
SERVLET_DIR=/usr/share/bbb-web
TURN_XML=$SERVLET_DIR/WEB-INF/classes/spring/turn-stun-servers.xml
fi
while [ ! -f "$SERVLET_DIR/WEB-INF/classes/bigbluebutton.properties" ]; do sleep 1; echo -n '.'; done
check_lxc
check_nat
check_LimitNOFILE
configure_HTML5
if [ -n "$API_DEMOS" ]; then
need_pkg bbb-demo
while [ ! -f "/var/lib/$TOMCAT_USER/webapps/demo/bbb_api_conf.jsp" ]; do sleep 1; echo -n '.'; done
fi
if [ -n "$LINK_PATH" ]; then
ln -s "$LINK_PATH" "/var/bigbluebutton"
fi
if [ -n "$PROVIDED_CERTIFICATE" ] ; then
install_ssl
elif [ -n "$HOST" ] && [ -n "$EMAIL" ] ; then
install_ssl
fi
if [ -n "$GREENLIGHT" ]; then
install_greenlight
fi
if [ -n "$COTURN" ]; then
configure_coturn
fi
apt-get auto-remove -y
if systemctl status freeswitch.service | grep -q SETSCHEDULER; then
sed -i "s/^CPUSchedulingPolicy=rr/#CPUSchedulingPolicy=rr/g" /lib/systemd/system/freeswitch.service
systemctl daemon-reload
fi
systemctl restart systemd-journald
if [ -n "$UFW" ]; then
setup_ufw
fi
if [ -n "$HOST" ]; then
bbb-conf --setip "$HOST"
else
bbb-conf --setip "$IP"
fi
if ! systemctl show-environment | grep LANG= | grep -q UTF-8; then
sudo systemctl set-environment LANG=C.UTF-8
fi
bbb-conf --check
}
say() {
echo "bbb-install: $1"
}
err() {
say "$1" >&2
exit 1
}
usage_err() {
say "$1" >&2
usage
exit 1
}
check_root() {
if [ $EUID != 0 ]; then err "You must run this command as root."; fi
}
check_mem() {
if awk '$1~/MemTotal/ {exit !($2<3940000)}' /proc/meminfo; then
echo "Your server needs to have (at least) 4G of memory."
if [ "$SKIP_MIN_SERVER_REQUIREMENTS_CHECK" != true ]; then
exit 1
fi
fi
}
check_cpus() {
if [ "$(nproc --all)" -lt 4 ]; then
echo "Your server needs to have (at least) 4 CPUs (8 recommended for production)."
if [ "$SKIP_MIN_SERVER_REQUIREMENTS_CHECK" != true ]; then
exit 1
fi
fi
}
check_ubuntu(){
RELEASE=$(lsb_release -r | sed 's/^[^0-9]*//g')
if [ "$RELEASE" != "$1" ]; then err "You must run this command on Ubuntu $1 server."; fi
}
need_x64() {
UNAME=$(uname -m)
if [ "$UNAME" != "x86_64" ]; then err "You must run this command on a 64-bit server."; fi
}
wait_443() {
echo "Waiting for port 443 to clear "
# ss fields 4 and 6 are Local Address and State
while ss -ant | awk '{print $4, $6}' | grep TIME_WAIT | grep -q ":443"; do sleep 1; echo -n '.'; done
echo
}
get_IP() {
if [ -n "$IP" ]; then return 0; fi
# Determine local IP
if [ -e "/sys/class/net/venet0:0" ]; then
# IP detection for OpenVZ environment
_dev="venet0:0"
else
_dev=$(awk '$2 == 00000000 { print $1 }' /proc/net/route | head -1)
fi
_ips=$(LANG=C ip -4 -br address show dev "$_dev" | awk '{ $1=$2=""; print $0 }')
_ips=${_ips/127.0.0.1\/8/}
read -r IP _ <<< "$_ips"
IP=${IP/\/*} # strip subnet provided by ip address
if [ -z "$IP" ]; then
read -r IP _ <<< "$(hostname -I)"
fi
local external_ip
# Determine external IP
if grep -sqi ^ec2 /sys/devices/virtual/dmi/id/product_uuid; then
# EC2
external_ip=$(wget -qO- http://169.254.169.254/latest/meta-data/public-ipv4)
elif [ -f /var/lib/dhcp/dhclient.eth0.leases ] && grep -q unknown-245 /var/lib/dhcp/dhclient.eth0.leases; then
# Azure
external_ip=$(curl -H Metadata:true "http://169.254.169.254/metadata/instance/network/interface/0/ipv4/ipAddress/0/publicIpAddress?api-version=2017-08-01&format=text")
elif [ -f /run/scw-metadata.cache ]; then
# Scaleway
external_ip=$(grep "PUBLIC_IP_ADDRESS" /run/scw-metadata.cache | cut -d '=' -f 2)
elif which dmidecode > /dev/null && dmidecode -s bios-vendor | grep -q Google; then
# Google Compute Cloud
external_ip=$(wget -O - -q "http://metadata/computeMetadata/v1/instance/network-interfaces/0/access-configs/0/external-ip" --header 'Metadata-Flavor: Google')
elif [ -n "$1" ]; then
# Try and determine the external IP from the given hostname
need_pkg dnsutils
external_ip=$(dig +short "$1" @resolver1.opendns.com | grep '^[.0-9]*$' | tail -n1)
fi
# Check if the external IP reaches the internal IP
if [ -n "$external_ip" ] && [ "$IP" != "$external_ip" ]; then
if which nginx; then
systemctl stop nginx
fi
need_pkg netcat-openbsd
wait_443
nc -l -p 443 > /dev/null 2>&1 &
nc_PID=$!
sleep 1
# Check if we can reach the server through it's external IP address
if nc -zvw3 "$external_ip" 443 > /dev/null 2>&1; then
INTERNAL_IP=$IP
IP=$external_ip
echo
echo " Detected this server has an internal/external IP address."
echo
echo " INTERNAL_IP: $INTERNAL_IP"
echo " (external) IP: $IP"
echo
fi
kill $nc_PID > /dev/null 2>&1;
if which nginx; then
systemctl start nginx
fi
fi
if [ -z "$IP" ]; then err "Unable to determine local IP address."; fi
}
need_pkg() {
check_root
while fuser /var/lib/dpkg/lock >/dev/null 2>&1; do echo "Sleeping for 1 second because of dpkg lock"; sleep 1; done
if [ ! "$SOURCES_FETCHED" = true ]; then
apt-get update
SOURCES_FETCHED=true
fi
if ! dpkg -s "${@}" >/dev/null 2>&1; then
LC_CTYPE=C.UTF-8 apt-get install -yq "${@}"
fi
while fuser /var/lib/dpkg/lock >/dev/null 2>&1; do echo "Sleeping for 1 second because of dpkg lock"; sleep 1; done
}
need_ppa() {
need_pkg software-properties-common
if [ ! -f "/etc/apt/sources.list.d/$1" ]; then
LC_CTYPE=C.UTF-8 add-apt-repository -y "$2"
fi
if ! apt-key list "$3" | grep -q -E "1024|4096"; then # Let's try it a second time
LC_CTYPE=C.UTF-8 add-apt-repository "$2" -y
if ! apt-key list "$3" | grep -q -E "1024|4096"; then
err "Unable to setup PPA for $2"
fi
fi
}
check_version() {
if ! echo "$1" | grep -Eq "focal-25"; then err "This script can only install BigBlueButton 2.5 (or later) and is meant to be run on Ubuntu 20.04 (focal) server."; fi
DISTRO=${1%%-*}
if ! wget -qS --spider "https://$PACKAGE_REPOSITORY/$1/dists/bigbluebutton-$DISTRO/Release.gpg" > /dev/null 2>&1; then
err "Unable to locate packages for $1 at $PACKAGE_REPOSITORY."
fi
check_root
need_pkg apt-transport-https
if ! apt-key list | grep -q "BigBlueButton apt-get"; then
wget "https://$PACKAGE_REPOSITORY/repo/bigbluebutton.asc" -O- | apt-key add -
fi
echo "deb https://$PACKAGE_REPOSITORY/$VERSION bigbluebutton-$DISTRO main" > /etc/apt/sources.list.d/bigbluebutton.list
}
check_host() {
if [ -z "$PROVIDED_CERTIFICATE" ] && [ -z "$HOST" ]; then
need_pkg dnsutils apt-transport-https
DIG_IP=$(dig +short "$1" | grep '^[.0-9]*$' | tail -n1)
if [ -z "$DIG_IP" ]; then err "Unable to resolve $1 to an IP address using DNS lookup."; fi
get_IP "$1"
if [ "$DIG_IP" != "$IP" ]; then err "DNS lookup for $1 resolved to $DIG_IP but didn't match local $IP."; fi
fi
}
check_coturn() {
if ! echo "$1" | grep -q ':'; then err "Option for coturn must be <hostname>:<secret>"; fi
COTURN_HOST=$(echo "$OPTARG" | cut -d':' -f1)
COTURN_SECRET=$(echo "$OPTARG" | cut -d':' -f2)
if [ -z "$COTURN_HOST" ]; then err "-c option must contain <hostname>"; fi
if [ -z "$COTURN_SECRET" ]; then err "-c option must contain <secret>"; fi
if [ "$COTURN_HOST" == "turn.example.com" ]; then
err "You must specify a valid hostname (not the example given in the docs)"
fi
if [ "$COTURN_SECRET" == "1234abcd" ]; then
err "You must specify a new password (not the example given in the docs)."
fi
check_host "$COTURN_HOST"
}
check_apache2() {
if dpkg -l | grep -q apache2-bin; then
echo "You must uninstall the Apache2 server first"
if [ "$SKIP_APACHE_INSTALLED_CHECK" != true ]; then
exit 1
fi
fi
}
# If running under LXC, then modify the FreeSWITCH systemctl service so it does not use realtime scheduler
check_lxc() {
if grep -qa container=lxc /proc/1/environ; then
if grep IOSchedulingClass /lib/systemd/system/freeswitch.service > /dev/null; then
cat > /lib/systemd/system/freeswitch.service << HERE
[Unit]
Description=freeswitch
After=syslog.target network.target local-fs.target
[Service]
Type=forking
PIDFile=/opt/freeswitch/var/run/freeswitch/freeswitch.pid
Environment="DAEMON_OPTS=-nonat"
EnvironmentFile=-/etc/default/freeswitch
ExecStart=/opt/freeswitch/bin/freeswitch -u freeswitch -g daemon -ncwait \$DAEMON_OPTS
TimeoutSec=45s
Restart=always
WorkingDirectory=/opt/freeswitch
User=freeswitch
Group=daemon
LimitCORE=infinity
LimitNOFILE=100000
LimitNPROC=60000
LimitSTACK=250000
LimitRTPRIO=infinity
LimitRTTIME=7000000
#IOSchedulingClass=realtime
#IOSchedulingPriority=2
#CPUSchedulingPolicy=rr
#CPUSchedulingPriority=89
[Install]
WantedBy=multi-user.target
HERE
systemctl daemon-reload
fi
fi
}
# Check if running externally with internal/external IP addresses
check_nat() {
xmlstarlet edit --inplace --update '//X-PRE-PROCESS[@cmd="set" and starts-with(@data, "external_rtp_ip=")]/@data' --value "external_rtp_ip=$IP" /opt/freeswitch/conf/vars.xml
xmlstarlet edit --inplace --update '//X-PRE-PROCESS[@cmd="set" and starts-with(@data, "external_sip_ip=")]/@data' --value "external_sip_ip=$IP" /opt/freeswitch/conf/vars.xml
if [ -n "$INTERNAL_IP" ]; then
xmlstarlet edit --inplace --update '//param[@name="ext-rtp-ip"]/@value' --value "\$\${external_rtp_ip}" /opt/freeswitch/conf/sip_profiles/external.xml
xmlstarlet edit --inplace --update '//param[@name="ext-sip-ip"]/@value' --value "\$\${external_sip_ip}" /opt/freeswitch/conf/sip_profiles/external.xml
sed -i "s/$INTERNAL_IP:/$IP:/g" /usr/share/bigbluebutton/nginx/sip.nginx
ip addr add "$IP" dev lo
# If dummy NIC is not in dummy-nic.service (or the file does not exist), update/create it
if ! grep -q "$IP" /lib/systemd/system/dummy-nic.service > /dev/null 2>&1; then
if [ -f /lib/systemd/system/dummy-nic.service ]; then
DAEMON_RELOAD=true;
fi
cat > /lib/systemd/system/dummy-nic.service << HERE
[Unit]
Description=Configure dummy NIC for FreeSWITCH
Before=freeswitch.service
After=network.target
[Service]
ExecStart=/sbin/ip addr add $IP dev lo
[Install]
WantedBy=multi-user.target
HERE
if [ "$DAEMON_RELOAD" == "true" ]; then
systemctl daemon-reload
systemctl restart dummy-nic
else
systemctl enable dummy-nic
systemctl start dummy-nic
fi
fi
fi
}
check_LimitNOFILE() {
CPU=$(nproc --all)
if [ "$CPU" -ge 8 ]; then
if [ -f /lib/systemd/system/bbb-web.service ]; then
# Let's create an override file to increase the number of LimitNOFILE
mkdir -p /etc/systemd/system/bbb-web.service.d/
cat > /etc/systemd/system/bbb-web.service.d/override.conf << HERE
[Service]
LimitNOFILE=8192
HERE
systemctl daemon-reload
fi
fi
}
configure_HTML5() {
# Use Google's default STUN server
if [ -n "$INTERNAL_IP" ]; then
sed -i "s/[;]*externalIPv4=.*/externalIPv4=$IP/g" /etc/kurento/modules/kurento/WebRtcEndpoint.conf.ini
sed -i "s/[;]*iceTcp=.*/iceTcp=0/g" /etc/kurento/modules/kurento/WebRtcEndpoint.conf.ini
fi
}
install_greenlight(){
install_docker
docker pull bigbluebutton/greenlight:v2 # Ensure the current version of greenlight is pulled
# Purge older docker compose
if dpkg -l | grep -q docker-compose; then
apt-get purge -y docker-compose
fi
if [ ! -x /usr/local/bin/docker-compose ]; then
curl -L "https://github.com/docker/compose/releases/download/1.24.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
fi
if [ ! -d ~/greenlight ]; then
mkdir -p ~/greenlight
fi
# This will trigger the download of Greenlight docker image (if needed)
SECRET_KEY_BASE=$(docker run --rm bigbluebutton/greenlight:v2 bundle exec rake secret)
if [ ! -f ~/greenlight/.env ]; then
docker run --rm bigbluebutton/greenlight:v2 cat ./sample.env > ~/greenlight/.env
fi
BIGBLUEBUTTON_URL=$(cat "$SERVLET_DIR/WEB-INF/classes/bigbluebutton.properties" "$CR_TMPFILE" "$BBB_WEB_ETC_CONFIG" | grep -v '#' | sed -n '/^bigbluebutton.web.serverURL/{s/.*=//;p}' | tail -n 1 )/bigbluebutton/
BIGBLUEBUTTON_SECRET=$(cat "$SERVLET_DIR/WEB-INF/classes/bigbluebutton.properties" "$CR_TMPFILE" "$BBB_WEB_ETC_CONFIG" | grep -v '#' | grep ^securitySalt | tail -n 1 | cut -d= -f2)
SAFE_HOSTS=$(cat "$SERVLET_DIR/WEB-INF/classes/bigbluebutton.properties" "$CR_TMPFILE" "$BBB_WEB_ETC_CONFIG" | grep -v '#' | sed -n '/^bigbluebutton.web.serverURL/{s/.*=//;p}' | tail -n 1 | sed 's/https\?:\/\///')
# Update Greenlight configuration file in ~/greenlight/env
sed -i "s|SECRET_KEY_BASE=.*|SECRET_KEY_BASE=$SECRET_KEY_BASE|" ~/greenlight/.env
sed -i "s|.*BIGBLUEBUTTON_ENDPOINT=.*|BIGBLUEBUTTON_ENDPOINT=$BIGBLUEBUTTON_URL|" ~/greenlight/.env
sed -i "s|.*BIGBLUEBUTTON_SECRET=.*|BIGBLUEBUTTON_SECRET=$BIGBLUEBUTTON_SECRET|" ~/greenlight/.env
sed -i "s|SAFE_HOSTS=.*|SAFE_HOSTS=$SAFE_HOSTS|" ~/greenlight/.env
# need_pkg bbb-webhooks
if [ ! -f /usr/share/bigbluebutton/nginx/greenlight.nginx ]; then
docker run --rm bigbluebutton/greenlight:v2 cat ./greenlight.nginx | tee /usr/share/bigbluebutton/nginx/greenlight.nginx
cat > /usr/share/bigbluebutton/nginx/greenlight-redirect.nginx << HERE
location = / {
return 307 /b;
}
HERE
systemctl restart nginx
fi
if ! gem list | grep -q java_properties; then
gem install jwt java_properties
fi
if [ ! -f ~/greenlight/docker-compose.yml ]; then
docker run --rm bigbluebutton/greenlight:v2 cat ./docker-compose.yml > ~/greenlight/docker-compose.yml
fi
# change the default passwords
PGPASSWORD=$(openssl rand -base64 24)
sed -i "s,^\([ \t-]*POSTGRES_PASSWORD\)\(=password\),\1=$PGPASSWORD,g" ~/greenlight/docker-compose.yml
sed -i "s,^\([ \t]*DB_PASSWORD\)\(=password\),\1=$PGPASSWORD,g" ~/greenlight/.env
# Remove old containers
if docker ps | grep -q greenlight_db_1; then
docker rm -f greenlight_db_1
fi
if docker ps | grep -q greenlight-v2; then
docker rm -f greenlight-v2
fi
if ! docker ps | grep -q greenlight; then
docker-compose -f ~/greenlight/docker-compose.yml up -d
sleep 5
fi
}
install_docker() {
need_pkg apt-transport-https ca-certificates curl gnupg-agent software-properties-common openssl
# Install Docker
if ! apt-key list | grep -q Docker; then
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
fi
if ! dpkg -l | grep -q docker-ce; then
add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
apt-get update
need_pkg docker-ce docker-ce-cli containerd.io
fi
if ! which docker; then err "Docker did not install"; fi
# Remove Docker Compose
if dpkg -l | grep -q docker-compose; then
apt-get purge -y docker-compose
fi
}
install_ssl() {
if ! grep -q "$HOST" /usr/local/bigbluebutton/core/scripts/bigbluebutton.yml; then
bbb-conf --setip "$HOST"
fi
mkdir -p /etc/nginx/ssl
if [ -z "$PROVIDED_CERTIFICATE" ]; then
add-apt-repository universe
apt-get update
need_pkg certbot
fi
if [[ ! -f /etc/nginx/ssl/ffdhe2048.pem ]]; then
cat >/etc/nginx/ssl/ffdhe2048.pem <<"HERE"
-----BEGIN DH PARAMETERS-----
MIIBCAKCAQEA//////////+t+FRYortKmq/cViAnPTzx2LnFg84tNpWp4TZBFGQz
+8yTnc4kmz75fS/jY2MMddj2gbICrsRhetPfHtXV/WVhJDP1H18GbtCFY2VVPe0a
87VXE15/V8k1mE8McODmi3fipona8+/och3xWKE2rec1MKzKT0g6eXq8CrGCsyT7
YdEIqUuyyOP7uWrat2DX9GgdT0Kj3jlN9K5W7edjcrsZCwenyO4KbXCeAvzhzffi
7MA0BM0oNC9hkXL+nOmFg/+OTxIy7vKBg8P+OxtMb61zO7X8vC7CIAXFjvGDfRaD
ssbzSibBsu/6iGtCOGEoXJf//////////wIBAg==
-----END DH PARAMETERS-----
HERE
fi
if [[ -f /etc/nginx/ssl/dhp-4096.pem ]]; then
rm /etc/nginx/ssl/dhp-4096.pem
fi
if [ ! -f "/etc/letsencrypt/live/$HOST/fullchain.pem" ]; then
rm -f /tmp/bigbluebutton.bak
if ! grep -q "$HOST" /etc/nginx/sites-available/bigbluebutton; then # make sure we can do the challenge
if [ -f /etc/nginx/sites-available/bigbluebutton ]; then
cp /etc/nginx/sites-available/bigbluebutton /tmp/bigbluebutton.bak
fi
cat <<HERE > /etc/nginx/sites-available/bigbluebutton
server_tokens off;
server {
listen 80;
listen [::]:80;
server_name $HOST;
access_log /var/log/nginx/bigbluebutton.access.log;
# BigBlueButton landing page.
location / {
root /var/www/bigbluebutton-default;
index index.html index.htm;
expires 1m;
}
}
HERE
systemctl restart nginx
fi
if [ -z "$PROVIDED_CERTIFICATE" ]; then
if ! certbot --email "$EMAIL" --agree-tos --rsa-key-size 4096 -w /var/www/bigbluebutton-default/ \
-d "$HOST" --deploy-hook "systemctl reload nginx" "${LETS_ENCRYPT_OPTIONS[@]}" certonly; then
systemctl restart nginx
err "Let's Encrypt SSL request for $HOST did not succeed - exiting"
fi
else
# Place your fullchain.pem and privkey.pem files in /local/certs/ and bbb-install-2.5.sh will deal with the rest.
mkdir -p "/etc/letsencrypt/live/$HOST/"
ln -s /local/certs/fullchain.pem "/etc/letsencrypt/live/$HOST/fullchain.pem"
ln -s /local/certs/privkey.pem "/etc/letsencrypt/live/$HOST/privkey.pem"
fi
fi
cat <<HERE > /etc/nginx/sites-available/bigbluebutton
server_tokens off;
server {
listen 80;
listen [::]:80;
server_name $HOST;
return 301 https://\$server_name\$request_uri; #redirect HTTP to HTTPS
}
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name $HOST;
ssl_certificate /etc/letsencrypt/live/$HOST/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/$HOST/privkey.pem;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 10m;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
ssl_dhparam /etc/nginx/ssl/ffdhe2048.pem;
# HSTS (comment out to enable)
#add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
access_log /var/log/nginx/bigbluebutton.access.log;
# BigBlueButton landing page.
location / {
root /var/www/bigbluebutton-default;
index index.html index.htm;
expires 1m;
}
# Include specific rules for record and playback
include /usr/share/bigbluebutton/nginx/*.nginx;
include /etc/bigbluebutton/nginx/*.nginx; # possible overrides
}
HERE
# Configure rest of BigBlueButton Configuration for SSL
xmlstarlet edit --inplace --update '//param[@name="wss-binding"]/@value' --value "$IP:7443" /opt/freeswitch/conf/sip_profiles/external.xml
# shellcheck disable=SC1091
eval "$(source /etc/bigbluebutton/bigbluebutton-release && declare -p BIGBLUEBUTTON_RELEASE)"
if [[ $BIGBLUEBUTTON_RELEASE == 2.2.* ]] && [[ ${BIGBLUEBUTTON_RELEASE#*.*.} -lt 29 ]]; then
sed -i "s/proxy_pass .*/proxy_pass https:\/\/$IP:7443;/g" /usr/share/bigbluebutton/nginx/sip.nginx
else
# Use nginx as proxy for WSS -> WS (see https://github.com/bigbluebutton/bigbluebutton/issues/9667)
yq w -i /usr/share/meteor/bundle/programs/server/assets/app/config/settings.yml public.media.sipjsHackViaWs true
sed -i "s/proxy_pass .*/proxy_pass http:\/\/$IP:5066;/g" /usr/share/bigbluebutton/nginx/sip.nginx
xmlstarlet edit --inplace --update '//param[@name="ws-binding"]/@value' --value "$IP:5066" /opt/freeswitch/conf/sip_profiles/external.xml
fi
sed -i 's/^bigbluebutton.web.serverURL=http:/bigbluebutton.web.serverURL=https:/g' "$SERVLET_DIR/WEB-INF/classes/bigbluebutton.properties"
if [ -f "$BBB_WEB_ETC_CONFIG" ]; then
sed -i 's/^bigbluebutton.web.serverURL=http:/bigbluebutton.web.serverURL=https:/g' "$BBB_WEB_ETC_CONFIG"
fi
yq w -i /usr/local/bigbluebutton/core/scripts/bigbluebutton.yml playback_protocol https
chmod 644 /usr/local/bigbluebutton/core/scripts/bigbluebutton.yml
if [ -f "/var/lib/$TOMCAT_USER/webapps/demo/bbb_api_conf.jsp" ]; then
sed -i 's/String BigBlueButtonURL = "http:/String BigBlueButtonURL = "https:/g' "/var/lib/$TOMCAT_USER/webapps/demo/bbb_api_conf.jsp"
fi
if [ -f /usr/share/meteor/bundle/programs/server/assets/app/config/settings.yml ]; then
yq w -i /usr/share/meteor/bundle/programs/server/assets/app/config/settings.yml public.note.url "https://$HOST/pad"
fi
# Update Greenlight (if installed) to use SSL
if [ -f ~/greenlight/.env ]; then
if ! grep ^BIGBLUEBUTTON_ENDPOINT ~/greenlight/.env | grep -q https; then
BIGBLUEBUTTON_URL=$(cat "$SERVLET_DIR/WEB-INF/classes/bigbluebutton.properties" "$CR_TMPFILE" "$BBB_WEB_ETC_CONFIG" | grep -v '#' | sed -n '/^bigbluebutton.web.serverURL/{s/.*=//;p}' | tail -n 1 )/bigbluebutton/
sed -i "s|.*BIGBLUEBUTTON_ENDPOINT=.*|BIGBLUEBUTTON_ENDPOINT=$BIGBLUEBUTTON_URL|" ~/greenlight/.env
docker-compose -f ~/greenlight/docker-compose.yml down
docker-compose -f ~/greenlight/docker-compose.yml up -d
fi
fi
TARGET=/usr/local/bigbluebutton/bbb-webrtc-sfu/config/default.yml
if [ -f $TARGET ]; then
if grep -q kurentoIp $TARGET; then
# 2.0
yq w -i $TARGET kurentoIp "$IP"
else
# 2.2
yq w -i $TARGET kurento[0].ip "$IP"
yq w -i $TARGET freeswitch.ip "$IP"
if [[ $BIGBLUEBUTTON_RELEASE == 2.2.* ]] && [[ ${BIGBLUEBUTTON_RELEASE#*.*.} -lt 29 ]]; then
if [ -n "$INTERNAL_IP" ]; then
yq w -i $TARGET freeswitch.sip_ip "$INTERNAL_IP"
else
yq w -i $TARGET freeswitch.sip_ip "$IP"
fi
else
# Use nginx as proxy for WSS -> WS (see https://github.com/bigbluebutton/bigbluebutton/issues/9667)
yq w -i $TARGET freeswitch.sip_ip "$IP"
fi
fi
chown bigbluebutton:bigbluebutton $TARGET
chmod 644 $TARGET
fi
mkdir -p /etc/bigbluebutton/bbb-webrtc-sfu
TARGET=/etc/bigbluebutton/bbb-webrtc-sfu/production.yml
touch $TARGET
# Configure mediasoup IPs, reference: https://github.com/raw/bigbluebutton/bbb-webrtc-sfu/v2.7.2/docs/mediasoup.md
# mediasoup IPs: WebRTC
yq w -i "$TARGET" mediasoup.webrtc.listenIps[0].ip "0.0.0.0"
yq w -i "$TARGET" mediasoup.webrtc.listenIps[0].announcedIp "$IP"
# mediasoup IPs: plain RTP (internal comms, FS <-> mediasoup)
yq w -i "$TARGET" mediasoup.plainRtp.listenIp.ip "0.0.0.0"
yq w -i "$TARGET" mediasoup.plainRtp.listenIp.announcedIp "$IP"
}
configure_coturn() {
cat <<HERE > "$TURN_XML"
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<bean id="stun0" class="org.bigbluebutton.web.services.turn.StunServer">
<constructor-arg index="0" value="stun:$COTURN_HOST"/>
</bean>
<bean id="turn0" class="org.bigbluebutton.web.services.turn.TurnServer">
<constructor-arg index="0" value="$COTURN_SECRET"/>
<constructor-arg index="1" value="turns:$COTURN_HOST:443?transport=tcp"/>
<constructor-arg index="2" value="86400"/>
</bean>
<bean id="turn1" class="org.bigbluebutton.web.services.turn.TurnServer">
<constructor-arg index="0" value="$COTURN_SECRET"/>
<constructor-arg index="1" value="turn:$COTURN_HOST:443?transport=tcp"/>
<constructor-arg index="2" value="86400"/>
</bean>
<bean id="stunTurnService"
class="org.bigbluebutton.web.services.turn.StunTurnService">
<property name="stunServers">
<set>
<ref bean="stun0"/>
</set>
</property>
<property name="turnServers">
<set>
<ref bean="turn0"/>