summaryrefslogtreecommitdiffstats
path: root/vnfs/vCPE/scripts/v_brgemu_install.sh
blob: f8824f974ba25e28e5cdc177cb7b66e9d52b6769 (plain)
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
#!/bin/bash

REPO_URL_BLOB=$(cat /opt/config/repo_url_blob.txt)
REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
VPP_SOURCE_REPO_URL=$(cat /opt/config/vpp_source_repo_url.txt)
VPP_SOURCE_REPO_BRANCH=$(cat /opt/config/vpp_source_repo_branch.txt)
VPP_PATCH_URL=$(cat /opt/config/vpp_patch_url.txt)
HC2VPP_SOURCE_REPO_URL=$(cat /opt/config/hc2vpp_source_repo_url.txt)
HC2VPP_SOURCE_REPO_BRANCH=$(cat /opt/config/hc2vpp_source_repo_branch.txt)
CLOUD_ENV=$(cat /opt/config/cloud_env.txt)

# Build states are:
# 'build' - just build the code
# 'done' - code is build, install and setup
# 'auto' - bulid, install and setup
BUILD_STATE="auto"

if [[ -f /opt/config/compile_state.txt ]]
then
    BUILD_STATE=$(cat /opt/config/compile_state.txt)
fi

# Convert Network CIDR to Netmask
cdr2mask () {
        # Number of args to shift, 255..255, first non-255 byte, zeroes
        set -- $(( 5 - ($1 / 8) )) 255 255 255 255 $(( (255 << (8 - ($1 % 8))) & 255 )) 0 0 0
        [ $1 -gt 1 ] && shift $1 || shift
        echo ${1-0}.${2-0}.${3-0}.${4-0}
}

# OpenStack network configuration
if [[ $BUILD_STATE != "build" ]]
then
    if [[ $CLOUD_ENV == "openstack" ]]
    then
        echo 127.0.0.1 $(hostname) >> /etc/hosts

        # Allow remote login as root
        mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk
        cp /home/ubuntu/.ssh/authorized_keys /root/.ssh
    fi
fi  # endif BUILD_STATE != "build"

if [[ $BUILD_STATE != "done" ]]
then
    # Download required dependencies
    echo "deb http://ppa.launchpad.net/openjdk-r/ppa/ubuntu $(lsb_release -c -s) main" >>  /etc/apt/sources.list.d/java.list
    echo "deb-src http://ppa.launchpad.net/openjdk-r/ppa/ubuntu $(lsb_release -c -s) main" >>  /etc/apt/sources.list.d/java.list
    apt-get update
    apt-get install --allow-unauthenticated -y wget openjdk-8-jdk apt-transport-https ca-certificates g++ libcurl4-gnutls-dev
    sleep 1

    # Install the tools required for download codes
    apt-get install -y expect git patch make linux-image-extra-`uname -r`
    #Download and build the VPP codes
    cd /opt
    git clone ${VPP_SOURCE_REPO_URL} -b ${VPP_SOURCE_REPO_BRANCH} vpp
    wget -O VPP-Add-Option82-Nat-Filter-For-vBRG.patch ${VPP_PATCH_URL}

    cd vpp
    patch -p1 < ../VPP-Add-Option82-Nat-Filter-For-vBRG.patch
    expect -c "
            set timeout 60;
            spawn make install-dep;
            expect {
                    \"Do you want to continue?*\" {send \"Y\r\"; interact}
            }
    "

    cd build-root
    ./bootstrap.sh
    make V=0 PLATFORM=vpp TAG=vpp install-deb

    # Install the VPP package
    dpkg -i *.deb
    systemctl stop vpp
fi  # endif BUILD_STATE != "done"

if [[ $BUILD_STATE != "build" ]]
then
    # Auto-start configuration for the VPP
    cat > /etc/vpp/startup.conf << EOF

unix {
  nodaemon
  log /tmp/vpp.log
  full-coredump
  cli-listen localhost:5002
  startup-config /etc/vpp/setup.gate
}

api-trace {
  on
}

api-segment {
  gid vpp
}

cpu {
        ## In the VPP there is one main thread and optionally the user can create worker(s)
        ## The main thread and worker thread(s) can be pinned to CPU core(s) manually or automatically

        ## Manual pinning of thread(s) to CPU core(s)

        ## Set logical CPU core where main thread runs
        # main-core 1

        ## Set logical CPU core(s) where worker threads are running
        # corelist-workers 2-3,18-19

        ## Automatic pinning of thread(s) to CPU core(s)

        ## Sets number of CPU core(s) to be skipped (1 ... N-1)
        ## Skipped CPU core(s) are not used for pinning main thread and working thread(s).
        ## The main thread is automatically pinned to the first available CPU core and worker(s)
        ## are pinned to next free CPU core(s) after core assigned to main thread
        # skip-cores 4

        ## Specify a number of workers to be created
        ## Workers are pinned to N consecutive CPU cores while skipping "skip-cores" CPU core(s)
        ## and main thread's CPU core
        # workers 2

        ## Set scheduling policy and priority of main and worker threads

        ## Scheduling policy options are: other (SCHED_OTHER), batch (SCHED_BATCH)
        ## idle (SCHED_IDLE), fifo (SCHED_FIFO), rr (SCHED_RR)
        # scheduler-policy fifo

        ## Scheduling priority is used only for "real-time policies (fifo and rr),
        ## and has to be in the range of priorities supported for a particular policy
        # scheduler-priority 50
}

# dpdk {
        ## Change default settings for all intefaces
        # dev default {
                ## Number of receive queues, enables RSS
                ## Default is 1
                # num-rx-queues 3

                ## Number of transmit queues, Default is equal
                ## to number of worker threads or 1 if no workers treads
                # num-tx-queues 3

                ## Number of descriptors in transmit and receive rings
                ## increasing or reducing number can impact performance
                ## Default is 1024 for both rx and tx
                # num-rx-desc 512
                # num-tx-desc 512

                ## VLAN strip offload mode for interface
                ## Default is off
                # vlan-strip-offload on
        # }

        ## Whitelist specific interface by specifying PCI address
        # dev 0000:02:00.0
        ## Whitelist specific interface by specifying PCI address and in
        ## addition specify custom parameters for this interface
        # dev 0000:02:00.1 {
        #       num-rx-queues 2
        # }

        ## Change UIO driver used by VPP, Options are: igb_uio, vfio-pci
        ## and uio_pci_generic (default)
        # uio-driver vfio-pci

        ## Disable mutli-segment buffers, improves performance but
        ## disables Jumbo MTU support
        # no-multi-seg

        ## Increase number of buffers allocated, needed only in scenarios with
        ## large number of interfaces and worker threads. Value is per CPU socket.
        ## Default is 16384
        # num-mbufs 128000

        ## Change hugepages allocation per-socket, needed only if there is need for
        ## larger number of mbufs. Default is 256M on each detected CPU socket
        # socket-mem 2048,2048
# }

EOF

    #Get list of network device PCI bus addresses
    get_nic_pci_list() {
        while read -r line ; do
            if [ "$line" != "${line#*network device}" ];
            then
                 echo -n "${line%% *} "
            fi
        done < <(lspci)
    }

    NICS=$(get_nic_pci_list)
    NICS=`echo ${NICS} | sed 's/[0]\+\([0-9]\)/\1/g' | sed 's/[.:]/\//g'`

    BRG_BNG_NIC=GigabitEthernet`echo ${NICS} | cut -d " " -f 2`  # second interface in list
    echo $BRG_BNG_NIC > /opt/config/brg_nic.txt


    cat > /etc/vpp/setup.gate << EOF
set int state ${BRG_BNG_NIC} up
set dhcp client intfc ${BRG_BNG_NIC} hostname brg-emulator
EOF

echo "sdnc_ip: $(cat /opt/config/sdnc_ip.txt)" > /opt/config/ip.txt
echo "hcip: 192.168.4.20" >> /opt/config/ip.txt


    cat > /opt/bind_nic.sh << 'EOF'
#!/bin/bash
while :
do
        if [[ ! $(ps -aux | grep [[:alnum:]]*/vpp/startup.conf | wc -l) = 2 ]];
        then
                echo "vpp not running"
        else
                break
        fi
done


BRG_BNG_NIC=$(cat /opt/config/brg_nic.txt)
sdnc_ip=$(cat /opt/config/sdnc_ip.txt)

lstack_tap=$(vppctl tap connect lstack)
vppctl set int state $lstack_tap up

vppctl set interface l2 bridge $lstack_tap 10 0
vppctl set bridge-domain arp term 10

tap0_tap=$(vppctl tap connect tap0)
sleep 3
vppctl set int state $tap0_tap up
vppctl set int ip addr $tap0_tap 20.0.0.40/24
ifconfig tap0 192.168.4.20/24
route add -host $sdnc_ip tap0
route add -host 20.0.0.40 tap0
vppctl ip route add 192.168.4.0/24 via $tap0_tap
vppctl set interface snat in $tap0_tap out ${BRG_BNG_NIC}
vppctl snat add interface address ${BRG_BNG_NIC}

#Get HW addr of $tap0_tap
while read -r hw
do
    if [[ "$hw" = $tap0_tap* ]];
    then
        read -r hw
        hw_addr=${hw##* }
        break
    fi
done < <(vppctl show hardware)

arp -s $sdnc_ip $hw_addr
arp -s 20.0.0.40 $hw_addr

#Get HW addr of tap0
var=$(ifconfig tap0)
var=${var##*HWaddr}
var=${var%inet*}
tap0_addr=${var%inet*}

vppctl set ip arp $tap0_tap 192.168.4.20 $tap0_addr

EOF
    chmod +x /opt/bind_nic.sh

    #set nat rule
    cat > /opt/set_nat.sh << 'EOF'
#! /bin/bash

while :
do
    if [[ ! $(ps -aux | grep [[:alnum:]]*/vpp/startup.conf | wc -l) = 2 ]];
    then
        #echo "vpp not running"
        continue
    fi

    flag=0
    while read -r line
    do
        if [ flag = 0 ];
        then
            re=${line#*/[0-9]/[0-9]}
            if [ "$line" != "$re" ];
            then
                flag=1
            else
                flag=0
                continue
            fi
        else
            ip=${line%/*}
            if [[ $ip = *\.*\.*\.* ]];
            then
                #echo "ip address is $ip"
                if [ ! -f /opt/config/ip.txt ];
                then
                    echo "file /opt/config/ip.txt doesn't exists"
                    continue
                fi
                while read -r tap_ip
                do
                    if [[ $tap_ip = hcip* ]];
                    then
                        tap_ip=${tap_ip#*" "}
                        echo "hc tap ip address is $tap_ip"
                        vppctl snat add static mapping tcp local $tap_ip 8183 external $ip 8183
                        exit 0
                    fi
                done < /opt/config/ip.txt
            else
                if [[ ! $ip = */[0-9] ]];
                then
                    flag=0
                    #echo "not correct"
                fi
            fi
        fi
    done < <(vppctl show int addr)
    sleep 1
done
EOF
    chmod +x /opt/set_nat.sh
fi  # endif BUILD_STATE != "build"

#Create script to run bind_nic.sh and set_nat.sh
    cat > /opt/nat_service.sh << 'EOF'
#! /bin/bash

sleep 15
/opt/bind_nic.sh
/opt/set_nat.sh

EOF
    chmod +x /opt/nat_service.sh

if [[ $BUILD_STATE != "done" ]]
then

    # Download and install HC2VPP from source
    cd /opt
    git clone ${HC2VPP_SOURCE_REPO_URL} -b ${HC2VPP_SOURCE_REPO_BRANCH} hc2vpp

    apt-get -f -y install
    apt-get install -y maven
    mkdir -p /root/.m2
    cat > ~/.m2/settings.xml << EOF
<?xml version="1.0" encoding="UTF-8"?>
<!-- vi: set et smarttab sw=2 tabstop=2: -->
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">

  <profiles>
    <profile>
   <id>fd.io-release</id>
      <repositories>
        <repository>
          <id>fd.io-mirror</id>
          <name>fd.io-mirror</name>
          <url>https://nexus.fd.io/content/groups/public/</url>
          <releases>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
          </releases>
          <snapshots>
            <enabled>false</enabled>
          </snapshots>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
          <id>fd.io-mirror</id>
          <name>fd.io-mirror</name>
          <url>https://nexus.fd.io/content/repositories/public/</url>
          <releases>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
          </releases>
          <snapshots>
            <enabled>false</enabled>
          </snapshots>
        </pluginRepository>
      </pluginRepositories>
    </profile>

    <profile>
      <id>fd.io-snapshots</id>
      <repositories>
        <repository>
          <id>fd.io-snapshot</id>
          <name>fd.io-snapshot</name>
          <url>https://nexus.fd.io/content/repositories/fd.io.snapshot/</url>
          <releases>
            <enabled>false</enabled>
          </releases>
          <snapshots>
            <enabled>true</enabled>
          </snapshots>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
            <id>fd.io-snapshot</id>
          <name>fd.io-snapshot</name>
          <url>https://nexus.fd.io/content/repositories/fd.io.snapshot/</url>
          <releases>
            <enabled>false</enabled>
          </releases>
          <snapshots>
            <enabled>true</enabled>
          </snapshots>
        </pluginRepository>
      </pluginRepositories>
    </profile>
    <profile>
      <id>opendaylight-snapshots</id>
      <repositories>
        <repository>
          <id>opendaylight-snapshot</id>
          <name>opendaylight-snapshot</name>
          <url>https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/</url>
          <releases>
            <enabled>false</enabled>
          </releases>
          <snapshots>
            <enabled>true</enabled>
          </snapshots>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
          <id>opendaylight-shapshot</id>
          <name>opendaylight-snapshot</name>
          <url>https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/</url>
          <releases>
            <enabled>false</enabled>
          </releases>
          <snapshots>
            <enabled>true</enabled>
          </snapshots>
        </pluginRepository>
      </pluginRepositories>
    </profile>
  </profiles>

  <activeProfiles>
    <activeProfile>fd.io-release</activeProfile>
    <activeProfile>fd.io-snapshots</activeProfile>
    <activeProfile>opendaylight-snapshots</activeProfile>
  </activeProfiles>
</settings>
EOF

    cd hc2vpp
    mvn clean install
    l_version=$(cat pom.xml | grep "<version>" | head -1)
    l_version=$(echo "${l_version%<*}")
    l_version=$(echo "${l_version#*>}")
    mv vpp-integration/minimal-distribution/target/vpp-integration-distribution-${l_version}-hc/vpp-integration-distribution-${l_version} /opt/honeycomb
    sed -i 's/127.0.0.1/0.0.0.0/g' /opt/honeycomb/config/honeycomb.json

    # Disable automatic upgrades
    if [[ $CLOUD_ENV != "rackspace" ]]
    then
        echo "APT::Periodic::Unattended-Upgrade \"0\";" >> /etc/apt/apt.conf.d/10periodic
        sed -i 's/\(APT::Periodic::Unattended-Upgrade\) "1"/\1 "0"/' /etc/apt/apt.conf.d/20auto-upgrades
    fi
fi  # endif BUILD_STATE != "done"

if [[ $BUILD_STATE != "build" ]]
then
    # Create systemctl service for Honeycomb
    cat > /etc/systemd/system/honeycomb.service << EOF
[Unit]
Description=Honeycomb Agent for the VPP control plane
Documentation=https://wiki.fd.io/view/Honeycomb
Requires=vpp.service
After=vpp.service

[Service]
ExecStart=/opt/honeycomb/honeycomb
Restart=always
RestartSec=10

[Install]
WantedBy=multi-user.target
EOF
    systemctl enable /etc/systemd/system/honeycomb.service


    # Create systemctl service for nat script
    cat > /etc/systemd/system/nat.service << EOF
[Unit]
Description=Runs vbrg scripts for nat configuration
Requires=vpp.service
After=vpp.service

[Service]
RemainAfterExit=True
ExecStart=/opt/nat_service.sh
Restart=always

[Install]
WantedBy=multi-user.target
EOF
    systemctl enable /etc/systemd/system/nat.service

    # Download DHCP config files
    cd /opt
    wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/v_brgemu_init.sh
    wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/v_brgemu.sh
    sed -i '/# Provides:/c\# Provides:     vbrg ' /opt/v_brgemu.sh
    chmod +x v_brgemu_init.sh
    chmod +x v_brgemu.sh
    mv v_brgemu.sh /etc/init.d
    update-rc.d v_brgemu.sh defaults

    # Rename network interface in openstack Ubuntu 16.04 images. Then, reboot the VM to pick up changes
    if [[ $CLOUD_ENV != "rackspace" ]]
    then
        sed -i "s/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0\"/g" /etc/default/grub
        grub-mkconfig -o /boot/grub/grub.cfg
        sed -i "s/ens[0-9]*/eth0/g" /etc/network/interfaces.d/*.cfg
        sed -i "s/ens[0-9]*/eth0/g" /etc/udev/rules.d/70-persistent-net.rules
        echo 'network: {config: disabled}' >> /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
        reboot
    fi

    ./v_brgemu_init.sh
fi  # endif BUILD_STATE != "build"