#!/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) # 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 [[ $CLOUD_ENV == "openstack" ]] then echo 127.0.0.1 $(hostname) >> /etc/hosts # Allow remote login as root mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk cp /home/ubuntu/.ssh/authorized_keys /root/.ssh MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1) IP=$(cat /opt/config/brgemu_net_ipaddr.txt) BITS=$(cat /opt/config/brgemu_net_cidr.txt | cut -d"/" -f2) NETMASK=$(cdr2mask $BITS) echo "auto eth2" >> /etc/network/interfaces echo "iface eth2 inet static" >> /etc/network/interfaces echo " address $IP" >> /etc/network/interfaces echo " netmask $NETMASK" >> /etc/network/interfaces echo " mtu $MTU" >> /etc/network/interfaces ifup eth2 fi # 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 #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 # 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 cat > /etc/vpp/setup.gate << EOF set int state GigabitEthernet0/8/0 up set dhcp client intfc GigabitEthernet0/8/0 hostname brg-emulator tap connect lstack set int state tap-0 up set interface l2 bridge tap-0 10 0 set bridge-domain arp term 10 EOF cat >> /opt/config/ip.txt << EOF hcip: 192.168.4.20 EOF cat > /opt/bind_nic.sh << EOF while : do if [[ ! $(ps -aux | grep [[:alnum:]]*/vpp/startup.conf | wc -l) = 2 ]]; then #echo "vpp not running" else break fi done nic_name=$(lshw -C network | grep "logical name:") nic_name=${nic_name#*:} ifconfig $nic_name down service vpp restart while read -r line do re=${line#*/[0-9]/[0-9]} if [ "$line" != "$re" ]; then nic=${line%(*} vppctl set dhcp client intfc $nic vppctl set int state $nic up break fi done < <(vppctl show int addr) while read -r sdnc_ip do if [[ $sdnc_ip = sdnc_ip* ]]; then sdnc_ip=${sdnc_ip#*" "} break fi done < /opt/config/ip.txt vppctl tap connect tap0 vppctl set int state tap-0 up vppctl set int ip addr tap-0 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 tap-0 vppctl set interface snat in tap-0 out $nic while read -r hw do if [[ "$hw" = tap-0* ]]; then read -r hw hw_addr=${hw#" "} hw_addr=${hw_addr#" "} break fi done < <(vppctl show hardware) arp -s $sdnc_ip $hw_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 local $tap_ip external $ip 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 # Download and install HC2VPP from source cd /opt git clone ${HC2VPP_SOURCE_REPO_URL} -b ${HC2VPP_SOURCE_REPO_BRANCH} hc2vpp apt-get install -y maven cat > ~/.m2/settings.xml << EOF fd.io-release fd.io-mirror fd.io-mirror https://nexus.fd.io/content/groups/public/ true never false fd.io-mirror fd.io-mirror https://nexus.fd.io/content/repositories/public/ true never false fd.io-snapshots fd.io-snapshot fd.io-snapshot https://nexus.fd.io/content/repositories/fd.io.snapshot/ false true fd.io-snapshot fd.io-snapshot https://nexus.fd.io/content/repositories/fd.io.snapshot/ false true opendaylight-snapshots opendaylight-snapshot opendaylight-snapshot https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/ false true opendaylight-shapshot opendaylight-snapshot https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/ false true fd.io-release fd.io-snapshots opendaylight-snapshots EOF cd hc2vpp mvn clean install l_version=$(cat pom.xml | grep "" | 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 # 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 # 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 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 echo "APT::Periodic::Unattended-Upgrade \"0\";" >> /etc/apt/apt.conf.d/10periodic reboot fi ./v_brgemu_init.sh