Adding script to auto build VNFs

Change-Id: I5af3301dceacb57499b92c543b912ed21f8b253d
Signed-off-by: Deepak S <deepak.s@linux.intel.com>

2 files changed, 336 insertions, 0 deletions

diff --git a/tools/setenv.sh b/tools/setenv.sh
new file mode 100755
index 00000000..800168b8
--- /dev/null
+++ b/tools/setenv.sh
@@ -0,0 +1,19 @@
+#! /bin/bash
+#
+# Copyright (c) 2017 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+export VNF_CORE=$( cd "$( dirname "${BASH_SOURCE[0]}")/.." && pwd )
+export RTE_SDK=$( cd "$( dirname "${BASH_SOURCE[0]}")/.." && pwd )/dpdk
+export RTE_TARGET=x86_64-native-linuxapp-gcc
diff --git a/tools/vnf_build.sh b/tools/vnf_build.sh
new file mode 100755
index 00000000..7c9265db
--- /dev/null
+++ b/tools/vnf_build.sh
@@ -0,0 +1,317 @@
+#! /bin/bash
+#
+# Copyright (c) 2017 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+cd $(dirname ${BASH_SOURCE[0]})/..
+export VNF_CORE=$PWD
+echo "------------------------------------------------------------------------------"
+echo " VNF_CORE exported as $VNF_CORE"
+echo "------------------------------------------------------------------------------"
+
+HUGEPGSZ=`cat /proc/meminfo  | grep Hugepagesize | cut -d : -f 2 | tr -d ' '`
+MODPROBE="/sbin/modprobe"
+INSMOD="/sbin/insmod"
+DPDK_DOWNLOAD="http://dpdk.org/browse/dpdk/snapshot/dpdk-16.04.zip"
+DPDK_DIR=$VNF_CORE/dpdk
+
+#
+# Sets QUIT variable so script will finish.
+#
+quit()
+{
+	QUIT=$1
+}
+
+# Shortcut for quit.
+q()
+{
+	quit
+}
+
+setup_http_proxy()
+{
+	while true; do
+		echo
+		read -p "Enter Proxy : " proxy
+		export http_proxy=$proxy
+		export https_proxy=$proxy
+		echo "Acquire::http::proxy \"$http_proxy\";" | sudo tee -a /etc/apt/apt.conf > /dev/null
+		echo "Acquire::https::proxy \"$http_proxy\";" | sudo tee -a /etc/apt/apt.conf > /dev/null
+
+		wget -T 20 -t 3 --spider http://www.google.com > /dev/null 2>&1
+		if [ "$?" != 0 ]; then
+			echo -e "No Internet connection. Proxy incorrect? Try again"
+			echo -e "eg: http://<proxy>:<port>"
+			exit 1
+		fi
+	return
+	done
+	echo "Network connectivity successful."
+}
+
+step_1()
+{
+        TITLE="Environment setup."
+        CONFIG_NUM=1
+        TEXT[1]="Check OS and network connection"
+        FUNC[1]="setup_env"
+}
+setup_env()
+{
+	# a. Check for OS dependencies
+	source /etc/os-release
+	if [[ $VERSION_ID != "16.04" ]] ; then
+		echo "WARNING: It is recommended to use Ubuntu 16.04..Your version is "$VERSION_ID
+	else
+		echo "Ubuntu 16.04 OS requirement met..."
+	fi
+	echo
+	echo "Checking network connectivity..."
+	# b. Check for internet connections
+	wget -T 20 -t 3 --spider http://www.google.com > /dev/null 2>&1
+	if [ "$?" != 0 ]; then
+		while true; do
+			read -p "No Internet connection. Are you behind a proxy (y/n)? " yn
+			case $yn in
+				[Yy]* ) $SETUP_PROXY ; return;;
+				[Nn]* ) echo "Please check your internet connection..." ; exit;;
+				* ) "Please answer yes or no.";;
+			esac
+		done
+	fi
+	echo "Network connectivity successful."
+}
+
+step_2()
+{
+        TITLE="Download and Install"
+        CONFIG_NUM=1
+        TEXT[1]="Agree to download"
+        FUNC[1]="get_agreement_download"
+	TEXT[2]="Download packages"
+	FUNC[2]="install_libs"
+	TEXT[3]="Download DPDK zip"
+	FUNC[3]="download_dpdk_zip"
+	TEXT[4]="Build and Install DPDK"
+	FUNC[4]="install_dpdk"
+	TEXT[5]="Setup hugepages"
+	FUNC[5]="setup_hugepages"
+}
+get_agreement_download()
+{
+	echo
+	echo "List of packages needed for VNFs build and installation:"
+	echo "-------------------------------------------------------"
+	echo "1. DPDK version 16.04"
+	echo "2. build-essential"
+	echo "3. linux-headers-generic"
+	echo "4. git"
+	echo "5. unzip"
+	echo "6. libpcap-dev"
+	echo "7. make"
+	echo "8. and other library dependencies"
+	while true; do
+		read -p "We need download above mentioned package. Press (y/n) to continue? " yn
+		case $yn in
+			[Yy]* )
+				touch .agree
+				return;;
+			[Nn]* ) exit;;
+			* ) "Please answer yes or no.";;
+		esac
+	done
+}
+
+install_libs()
+{
+	echo "Install libs needed to build and run VNFs..."
+	file_name=".agree"
+	if [ ! -e "$file_name" ]; then
+		echo "Please choose option '2.Agree to download' first"
+		return
+	fi
+	file_name=".download"
+	if [ -e "$file_name" ]; then
+		clear
+		return
+	fi
+	sudo apt-get update
+	sudo apt-get -y install build-essential linux-headers-$(uname -r) git unzip libpcap0.8-dev gcc \
+		make libc6 libc6-dev g++-multilib libzmq3-dev libcurl4-openssl-dev
+	touch .download
+}
+
+download_dpdk_zip()
+{
+	echo "Download DPDK zip"
+	file_name=".agree"
+	if [ ! -e "$file_name" ]; then
+		echo "Please choose option '2.Agree to download' first"
+		return
+	fi
+	rm -rf $DPDK_DIR
+	if [ ! -e ${DPDK_DOWNLOAD##*/} ] ; then
+		wget ${DPDK_DOWNLOAD}
+	fi
+	unzip -o ${DPDK_DOWNLOAD##*/}
+	mv $VNF_CORE/dpdk-16.04 $VNF_CORE/dpdk
+}
+
+install_dpdk()
+{
+	echo "Build DPDK"
+
+	if [ ! -d "$DPDK_DIR" ]; then
+     echo "Please choose option '4 Download DPDK zip'"
+     return
+	fi
+
+	export RTE_TARGET=x86_64-native-linuxapp-gcc
+
+	pushd $DPDK_DIR
+	echo "Apply dpdk custom patches..."
+	patch -p0 < $VNF_CORE/patches/dpdk_custom_patch/rte_pipeline.patch
+	patch -p1 < $VNF_CORE/patches/dpdk_custom_patch/i40e-fix-link-management.patch
+	patch -p1 < $VNF_CORE/patches/dpdk_custom_patch/i40e-fix-Rx-hang-when-disable-LLDP.patch
+	patch -p1 < $VNF_CORE/patches/dpdk_custom_patch/i40e-fix-link-status-change-interrupt.patch
+	patch -p1 < $VNF_CORE/patches/dpdk_custom_patch/i40e-fix-VF-bonded-device-link-down.patch
+
+	make -j install T=$RTE_TARGET
+	if [ $? -ne 0 ] ; then
+		echo "Failed to build dpdk, please check the errors."
+		return
+	fi
+	sudo modinfo igb_uio
+	if [ $? -ne 0 ] ; then
+		sudo $MODPROBE -v uio
+		sudo $INSMOD $RTE_TARGET/kmod/igb_uio.ko
+		sudo cp -f $RTE_TARGET/kmod/igb_uio.ko /lib/modules/$(uname -r)
+		echo "uio" | sudo tee -a /etc/modules
+		echo "igb_uio" | sudo tee -a /etc/modules
+		sudo depmod
+	fi
+	popd
+}
+
+setup_hugepages()
+{
+	#----
+	Pages=16
+	if [[ "$HUGEPGSZ" = "2048kB" ]] ; then
+		Pages=8192
+	fi
+	if [ ! "`grep nr_hugepages /etc/sysctl.conf`" ] ; then
+		echo "vm.nr_hugepages=$Pages" | sudo tee /etc/sysctl.conf
+	fi
+	sudo sysctl -p
+
+	sudo service procps start
+
+	grep -s '/dev/hugepages' /proc/mounts
+	if [ $? -ne 0 ] ; then
+		echo "Creating /mnt/huge and mounting as hugetlbfs"
+		sudo mkdir -p /mnt/huge
+		sudo mount -t hugetlbfs nodev /mnt/huge
+		echo "nodev /mnt/huge hugetlbfs defaults 0 0" | sudo tee -a /etc/fstab > /dev/null
+        fi
+}
+
+step_3()
+{
+        TITLE="Build VNFs"
+        CONFIG_NUM=1
+				TEXT[1]="Build all VNFs (vACL, vCGNAPT, vFW)"
+        FUNC[1]="build_vnfs"
+}
+
+build_vnfs()
+{
+
+	if [ ! -d "$DPDK_DIR" ]; then
+     echo "Please choose option '4 Download DPDK zip'"
+     return
+	fi
+
+	if [ ! -d "$DPDK_DIR/x86_64-native-linux-gcc" ]; then
+     echo "Please choose option '5 Build and Install DPDK'"
+     return
+	fi
+
+	export RTE_SDK=$DPDK_DIR
+	export RTE_TARGET=x86_64-native-linuxapp-gcc
+	pushd $VNF_CORE
+	make clean
+	make || { echo -e "\nVNF: Make failed\n"; }
+	popd
+}
+
+SETUP_PROXY="setup_http_proxy"
+STEPS[1]="step_1"
+STEPS[2]="step_2"
+STEPS[3]="step_3"
+
+QUIT=0
+
+clear
+
+echo -n "Checking for user permission.. "
+sudo -n true
+if [ $? -ne 0 ]; then
+   echo "Password-less sudo user must run this script" 1>&2
+   exit 1
+fi
+echo "Done"
+clear
+
+while [ "$QUIT" == "0" ]; do
+        OPTION_NUM=1
+        for s in $(seq ${#STEPS[@]}) ; do
+                ${STEPS[s]}
+
+                echo "----------------------------------------------------------"
+                echo " Step $s: ${TITLE}"
+                echo "----------------------------------------------------------"
+
+                for i in $(seq ${#TEXT[@]}) ; do
+                        echo "[$OPTION_NUM] ${TEXT[i]}"
+                        OPTIONS[$OPTION_NUM]=${FUNC[i]}
+                        let "OPTION_NUM+=1"
+                done
+
+                # Clear TEXT and FUNC arrays before next step
+                unset TEXT
+                unset FUNC
+
+                echo ""
+        done
+
+        echo "[$OPTION_NUM] Exit Script"
+        OPTIONS[$OPTION_NUM]="quit"
+        echo ""
+        echo -n "Option: "
+        read our_entry
+        echo ""
+        ${OPTIONS[our_entry]} ${our_entry}
+
+        if [ "$QUIT" == "0" ] ; then
+                echo
+                echo -n "Press enter to continue ..."; read
+                clear
+                continue
+                exit
+        fi
+        echo "Installation successfully complete."
+done