2 set -o xtrace # print commands during script execution
3 set -o errexit # exit on command errors
5 REPO_URL_BLOB=$(cat /opt/config/repo_url_blob.txt)
6 REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
7 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
8 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
9 VPP_SOURCE_REPO_URL=$(cat /opt/config/vpp_source_repo_url.txt)
10 VPP_SOURCE_REPO_BRANCH=$(cat /opt/config/vpp_source_repo_branch.txt)
11 VPP_PATCH_URL=$(cat /opt/config/vpp_patch_url.txt)
12 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
13 BNG_GMUX_NET_CIDR=$(cat /opt/config/bng_gmux_net_cidr.txt)
14 BNG_GMUX_NET_IPADDR=$(cat /opt/config/bng_gmux_net_ipaddr.txt)
15 BRGEMU_BNG_NET_CIDR=$(cat /opt/config/brgemu_bng_net_cidr.txt)
16 BRGEMU_BNG_NET_IPADDR=$(cat /opt/config/brgemu_bng_net_ipaddr.txt)
17 CPE_SIGNAL_NET_CIDR=$(cat /opt/config/cpe_signal_net_cidr.txt)
18 CPE_SIGNAL_NET_IPADDR=$(cat /opt/config/cpe_signal_net_ipaddr.txt)
21 # 'build' - just build the code
22 # 'done' - code is build, install and setup
23 # 'auto' - bulid, install and setup
25 if [[ -f /opt/config/compile_state.txt ]]
27 BUILD_STATE=$(cat /opt/config/compile_state.txt)
30 # Convert Network CIDR to Netmask
32 # Number of args to shift, 255..255, first non-255 byte, zeroes
33 set -- $(( 5 - ($1 / 8) )) 255 255 255 255 $(( (255 << (8 - ($1 % 8))) & 255 )) 0 0 0
34 [ $1 -gt 1 ] && shift $1 || shift
35 echo ${1-0}.${2-0}.${3-0}.${4-0}
38 # OpenStack network configuration
39 if [[ $BUILD_STATE != "build" ]]
41 if [[ $CLOUD_ENV == "openstack" ]]
43 echo 127.0.0.1 $(hostname) >> /etc/hosts
45 # Allow remote login as root
46 mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk
47 cp /home/ubuntu/.ssh/authorized_keys /root/.ssh
49 MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1)
51 IP=$(cat /opt/config/oam_ipaddr.txt)
52 BITS=$(cat /opt/config/oam_cidr.txt | cut -d"/" -f2)
53 NETMASK=$(cdr2mask $BITS)
54 echo "auto eth2" >> /etc/network/interfaces
55 echo "iface eth2 inet static" >> /etc/network/interfaces
56 echo " address $IP" >> /etc/network/interfaces
57 echo " netmask $NETMASK" >> /etc/network/interfaces
58 echo " mtu $MTU" >> /etc/network/interfaces
60 # eth2 probably doesn't exist yet and we should reboot after this anyway
63 fi # endif BUILD_STATE != "build"
65 if [[ $BUILD_STATE != "done" ]]
67 # Download required dependencies
68 echo "deb http://ppa.launchpad.net/openjdk-r/ppa/ubuntu $(lsb_release -c -s) main" >> /etc/apt/sources.list.d/java.list
69 echo "deb-src http://ppa.launchpad.net/openjdk-r/ppa/ubuntu $(lsb_release -c -s) main" >> /etc/apt/sources.list.d/java.list
71 apt-get install --allow-unauthenticated -y wget openjdk-8-jdk apt-transport-https ca-certificates g++ libcurl4-gnutls-dev
74 # Install the tools required for download codes
75 apt-get install -y expect git patch make autoconf libtool linux-image-extra-`uname -r`
77 #Download and build the VPP codes
79 git clone ${VPP_SOURCE_REPO_URL} -b ${VPP_SOURCE_REPO_BRANCH} vpp
80 wget -O Vpp-Integrate-FreeRADIUS-Client-for-vBNG.patch ${VPP_PATCH_URL}
82 # The patch will place a "dummy" version of dhcp.api.h so the build will succeed
83 mkdir -p build-root/build-vpp-native/vpp/vnet/dhcp/
84 patch -p1 < ../Vpp-Integrate-FreeRADIUS-Client-for-vBNG.patch
85 UNATTENDED='y' make install-dep
87 # Install the FreeRADIUS client since we need the lib
89 git clone https://github.com/FreeRADIUS/freeradius-client.git
93 cd /usr/local/lib && ln -s -f libfreeradius-client.so.2.0.0 libfreeradiusclient.so
96 cd /opt/vpp/build-root
98 make V=0 PLATFORM=vpp TAG=vpp install-deb
100 # install additional dependencies for vpp
101 apt-get install -y python-cffi python-ply python-pycparser
103 # Install the VPP package
104 cd /opt/vpp/build-root
108 # Disable automatic upgrades
109 if [[ $CLOUD_ENV != "rackspace" ]]
111 echo "APT::Periodic::Unattended-Upgrade \"0\";" >> /etc/apt/apt.conf.d/10periodic
112 sed -i 's/\(APT::Periodic::Unattended-Upgrade\) "1"/\1 "0"/' /etc/apt/apt.conf.d/20auto-upgrades
115 fi # endif BUILD_STATE != "done"
117 if [[ $BUILD_STATE != "build" ]]
119 # Auto-start configuration for the VPP
120 cat > /etc/vpp/startup.conf << EOF
126 cli-listen localhost:5002
127 startup-config /etc/vpp/setup.gate
139 ## In the VPP there is one main thread and optionally the user can create worker(s)
140 ## The main thread and worker thread(s) can be pinned to CPU core(s) manually or automatically
142 ## Manual pinning of thread(s) to CPU core(s)
144 ## Set logical CPU core where main thread runs
147 ## Set logical CPU core(s) where worker threads are running
148 # corelist-workers 2-3,18-19
150 ## Automatic pinning of thread(s) to CPU core(s)
152 ## Sets number of CPU core(s) to be skipped (1 ... N-1)
153 ## Skipped CPU core(s) are not used for pinning main thread and working thread(s).
154 ## The main thread is automatically pinned to the first available CPU core and worker(s)
155 ## are pinned to next free CPU core(s) after core assigned to main thread
158 ## Specify a number of workers to be created
159 ## Workers are pinned to N consecutive CPU cores while skipping "skip-cores" CPU core(s)
160 ## and main thread's CPU core
163 ## Set scheduling policy and priority of main and worker threads
165 ## Scheduling policy options are: other (SCHED_OTHER), batch (SCHED_BATCH)
166 ## idle (SCHED_IDLE), fifo (SCHED_FIFO), rr (SCHED_RR)
167 # scheduler-policy fifo
169 ## Scheduling priority is used only for "real-time policies (fifo and rr),
170 ## and has to be in the range of priorities supported for a particular policy
171 # scheduler-priority 50
175 ## Change default settings for all intefaces
177 ## Number of receive queues, enables RSS
181 ## Number of transmit queues, Default is equal
182 ## to number of worker threads or 1 if no workers treads
185 ## Number of descriptors in transmit and receive rings
186 ## increasing or reducing number can impact performance
187 ## Default is 1024 for both rx and tx
191 ## VLAN strip offload mode for interface
193 # vlan-strip-offload on
196 ## Whitelist specific interface by specifying PCI address
199 ## Whitelist specific interface by specifying PCI address and in
200 ## addition specify custom parameters for this interface
205 ## Change UIO driver used by VPP, Options are: igb_uio, vfio-pci
206 ## and uio_pci_generic (default)
207 # uio-driver vfio-pci
209 ## Disable mutli-segment buffers, improves performance but
210 ## disables Jumbo MTU support
213 ## Increase number of buffers allocated, needed only in scenarios with
214 ## large number of interfaces and worker threads. Value is per CPU socket.
218 ## Change hugepages allocation per-socket, needed only if there is need for
219 ## larger number of mbufs. Default is 256M on each detected CPU socket
220 # socket-mem 2048,2048
226 while read -r line ; do
227 if [ "$line" != "${line#*network device}" ]; then
228 echo -n "${line%% *} "
233 NICS=$(get_nic_pci_list)
234 NICS=`echo ${NICS} | sed 's/[0]\+\([0-9]\)/\1/g' | sed 's/[.:]/\//g'`
236 BRGEMU_BNG_NIC=GigabitEthernet`echo ${NICS} | cut -d " " -f 2` # second interface in list
237 CPE_SIGNAL_NIC=GigabitEthernet`echo ${NICS} | cut -d " " -f 4` # fourth interface in list
238 BNG_GMUX_NIC=GigabitEthernet`echo ${NICS} | cut -d " " -f 5` # fifth interface in list
240 cat > /etc/vpp/setup.gate << EOF
241 set int state ${BRGEMU_BNG_NIC} up
242 set interface ip address ${BRGEMU_BNG_NIC} ${BRGEMU_BNG_NET_IPADDR}/${BRGEMU_BNG_NET_CIDR#*/}
244 set int state ${CPE_SIGNAL_NIC} up
245 set interface ip address ${CPE_SIGNAL_NIC} ${CPE_SIGNAL_NET_IPADDR}/${CPE_SIGNAL_NET_CIDR#*/}
247 set int state ${BNG_GMUX_NIC} up
248 set interface ip address ${BNG_GMUX_NIC} ${BNG_GMUX_NET_IPADDR}/${BNG_GMUX_NET_CIDR#*/}
250 set vbng dhcp4 remote 10.4.0.1 local ${CPE_SIGNAL_NET_IPADDR}
251 set vbng aaa config /etc/vpp/vbng-aaa.cfg nas-port 5060
255 cat > /etc/vpp/vbng-aaa.cfg << EOF
258 # specify which authentication comes first respectively which
259 # authentication is used. possible values are: "radius" and "local".
260 # if you specify "radius,local" then the RADIUS server is asked
261 # first then the local one. if only one keyword is specified only
262 # this server is asked.
263 auth_order radius,local
265 # maximum login tries a user has
268 # timeout for all login tries
269 # if this time is exceeded the user is kicked out
272 # name of the nologin file which when it exists disables logins.
273 # it may be extended by the ttyname which will result in
274 # a terminal specific lock (e.g. /etc/nologin.ttyS2 will disable
275 # logins on /dev/ttyS2)
278 # name of the issue file. it's only display when no username is passed
279 # on the radlogin command line
280 issue /usr/local/etc/radiusclient/issue
284 # RADIUS server to use for authentication requests. this config
285 # item can appear more then one time. if multiple servers are
286 # defined they are tried in a round robin fashion if one
287 # server is not answering.
288 # optionally you can specify a the port number on which is remote
289 # RADIUS listens separated by a colon from the hostname. if
290 # no port is specified /etc/services is consulted of the radius
291 # service. if this fails also a compiled in default is used.
295 # RADIUS server to use for accouting requests. All that I
296 # said for authserver applies, too.
301 # file holding shared secrets used for the communication
302 # between the RADIUS client and server
303 servers /usr/local/etc/radiusclient/servers
305 # dictionary of allowed attributes and values
306 # just like in the normal RADIUS distributions
307 dictionary /usr/local/etc/radiusclient/dictionary
309 # program to call for a RADIUS authenticated login
310 login_radius /usr/local/sbin/login.radius
312 # file which holds sequence number for communication with the
314 seqfile /var/run/radius.seq
316 # file which specifies mapping between ttyname and NAS-Port attribute
317 mapfile /usr/local/etc/radiusclient/port-id-map
319 # default authentication realm to append to all usernames if no
320 # realm was explicitly specified by the user
321 # the radiusd directly form Livingston doesnt use any realms, so leave
325 # time to wait for a reply from the RADIUS server
328 # resend request this many times before trying the next server
331 # The length of time in seconds that we skip a nonresponsive RADIUS
332 # server for transaction requests. Server(s) being in the "dead" state
333 # are tried only after all other non-dead servers have been tried and
334 # failed or timeouted. The deadtime interval starts when the server
335 # does not respond to an authentication/accounting request transmissions.
336 # When the interval expires, the "dead" server would be re-tried again,
337 # and if it's still down then it will be considered "dead" for another
338 # such interval and so on. This option is no-op if there is only one
339 # server in the list. Set to 0 in order to disable the feature.
342 # local address from which radius packets have to be sent
347 # program to execute for local login
348 # it must support the -f flag for preauthenticated login
349 login_local /bin/login
352 cat >> /usr/local/etc/radiusclient/dictionary << EOF
355 # DHCP Proxy/Relay attributes
357 ATTRIBUTE DHCP-Agent-Circuit-Id 82.1 integer
358 ATTRIBUTE DHCP-Agent-Remote-Id 82.2 string
359 ATTRIBUTE DHCP-Relay-Circuit-Id 82.1 integer
360 ATTRIBUTE DHCP-Relay-Remote-Id 82.2 string
364 cat >> /usr/local/etc/radiusclient/servers << EOF
366 localhost/localhost testing123
370 # Download DHCP config files
372 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/v_bng_init.sh
373 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/v_bng.sh
374 chmod +x v_bng_init.sh
376 sed -i 's/^\(# Provides:\).*/\1 v_bng/g' ./v_bng.sh
377 mv v_bng.sh /etc/init.d
378 update-rc.d v_bng.sh defaults
380 # Rename network interface in openstack Ubuntu 16.04 images. Then, reboot the VM to pick up changes
381 if [[ $CLOUD_ENV != "rackspace" ]]
383 sed -i "s/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0\"/g" /etc/default/grub
384 grub-mkconfig -o /boot/grub/grub.cfg
385 sed -i "s/ens[0-9]*/eth0/g" /etc/network/interfaces.d/*.cfg
386 touch /etc/udev/rules.d/70-persistent-net.rules
387 sed -i "s/ens[0-9]*/eth0/g" /etc/udev/rules.d/70-persistent-net.rules
388 echo 'network: {config: disabled}' >> /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
393 fi # endif BUILD_STATE != "build"