#!/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) 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=$(cat /opt/config/cloud_env.txt) MUX_GW_IP=$(cat /opt/config/mux_gw_private_net_ipaddr.txt) MUX_GW_CIDR=$(cat /opt/config/mux_gw_private_net_cidr.txt) MUX_IP_ADDR=$(cat /opt/config/mux_ip_addr.txt) VG_VGMUX_TUNNEL_VNI=$(cat /opt/config/vg_vgmux_tunnel_vni.txt) # Build states are: # 'build' - just build the code # 'done' - code is build, install and setup # 'auto' - bulid, install and setup BUILD_STATE="auto" if [[ -f /opt/config/compile_state.txt ]] then BUILD_STATE=$(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 $(hostname) >> /etc/hosts # Allow remote login as root mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk cp /home/ubuntu/.ssh/authorized_keys /root/.ssh MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1) IP=$(cat /opt/config/oam_ipaddr.txt) BITS=$(cat /opt/config/oam_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 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 --allow-unauthenticated 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 --allow-unauthenticated install -y expect git 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 cd vpp make install-dep 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'` MUX_GW_NIC=GigabitEthernet`echo ${NICS} | cut -d " " -f 2` # second interface in list GW_PUB_NIC=GigabitEthernet`echo ${NICS} | cut -d " " -f 4` # fourth interface in list cat > /etc/vpp/setup.gate << EOF set int state ${MUX_GW_NIC} up set int ip address ${MUX_GW_NIC} ${MUX_GW_IP}/${MUX_GW_CIDR#*/} set int state ${GW_PUB_NIC} up set dhcp client intfc ${GW_PUB_NIC} hostname vg-1 create vxlan tunnel src ${MUX_GW_IP} dst ${MUX_IP_ADDR} vni ${VG_VGMUX_TUNNEL_VNI} set interface l2 bridge vxlan_tunnel0 10 1 set bridge-domain arp term 10 loopback create set int l2 bridge loop0 10 bvi 2 set int ip address loop0 192.168.1.254/24 set int state loop0 up set int snat in loop0 out ${GW_PUB_NIC} snat add int address ${GW_PUB_NIC} EOF fi # endif BUILD_STATE != "build" if [[ $BUILD_STATE != "done" ]] then # Download and install HC2VPP from source cd /opt git clone ${HC2VPP_SOURCE_REPO_URL} -b ${HC2VPP_SOURCE_REPO_BRANCH} hc2vpp apt --allow-unauthenticated install -y python-ply-lex-3.5 python-ply-yacc-3.5 python-pycparser python-cffi apt-get install -y maven mkdir -p ~/.m2 cat > ~/.m2/settings.xml << EOF fd.io-release fd.io-mirror fd.io-mirror https://nexus.fd.io/content/groups/public/ true never false fd.io-mirror fd.io-mirror https://nexus.fd.io/content/repositories/public/ true never false fd.io-snapshots fd.io-snapshot fd.io-snapshot https://nexus.fd.io/content/repositories/fd.io.snapshot/ false true fd.io-snapshot fd.io-snapshot https://nexus.fd.io/content/repositories/fd.io.snapshot/ false true opendaylight-snapshots opendaylight-snapshot opendaylight-snapshot https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/ false true opendaylight-shapshot opendaylight-snapshot https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/ false true fd.io-release fd.io-snapshots opendaylight-snapshots EOF cd hc2vpp mvn clean install l_version=$(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 # 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 [[ $BUILD_STATE != "build" ]] then # Create systemctl service for Honeycomb cat > /etc/systemd/system/honeycomb.service << EOF [Unit] Description=Honeycomb Agent for the VPP control plane Documentation=https://wiki.fd.io/view/Honeycomb Requires=vpp.service After=vpp.service [Service] ExecStart=/opt/honeycomb/honeycomb Restart=always RestartSec=10 [Install] WantedBy=multi-user.target EOF systemctl enable /etc/systemd/system/honeycomb.service # Install the DHCP server and config apt-get install -y isc-dhcp-server cat >> /etc/dhcp/dhcpd.conf << EOF subnet 192.168.1.0 netmask 255.255.255.0 { range 192.168.1.2 192.168.1.253; option subnet-mask 255.255.255.0; option routers 192.168.1.254; option broadcast-address 192.168.1.255; default-lease-time 600; max-lease-time 7200; } EOF echo '#!/bin/bash STATUS=$(ip link show lstack) if [ -z "$STATUS" ] then vppctl tap connect lstack address 192.168.1.1/24 vppctl set int state tap-0 up vppctl set interface l2 bridge tap-0 10 0 fi IP=$(/sbin/ifconfig lstack | grep "inet addr:" | cut -d: -f2 | awk "{ print $1 }") if [ ! -z "$STATUS" ] && [ -z "$IP" ] then ip link delete lstack vppctl tap delete tap-0 vppctl tap connect lstack address 192.168.1.1/24 vppctl set int state tap-0 up vppctl set interface l2 bridge tap-0 10 0 fi' > /opt/v_gw_init.sh chmod +x v_gw_init.sh cat > /etc/systemd/system/vgw.service << EOF [Unit] Description=vGW service to run after honeycomb service Requires=honeycomb.service After=honeycomb.service [Service] ExecStart=/opt/v_gw_init.sh Restart=always RestartSec=10 [Install] WantedBy=multi-user.target EOF systemctl enable /etc/systemd/system/vgw.service cp /etc/systemd/system/multi-user.target.wants/isc-dhcp-server.service /etc/systemd/system/ sed -i '/Documentation/a Wants=vgw.service\nAfter=vgw.service' /etc/systemd/system/isc-dhcp-server.service sed -i '/exec dhcpd/a Restart=always\nRestartSec=10' /etc/systemd/system/isc-dhcp-server.service # 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 fi # endif BUILD_STATE != "build"