diff options
Diffstat (limited to 'utilities')
| -rwxr-xr-x | utilities/sfc-demo | 655 |
1 files changed, 655 insertions, 0 deletions
diff --git a/utilities/sfc-demo b/utilities/sfc-demo new file mode 100755 index 00000000..427cfbce --- /dev/null +++ b/utilities/sfc-demo @@ -0,0 +1,655 @@ +#!/bin/bash +#Author: Vijayendra Radhakrishna +#Email: vradhakrishna@mvista.com + +ssh_options='-q -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o ConnectTimeout=120' +rc_file="/root/tackerc" +BASEDIR=`dirname $0` + +#Color codes for console output +GREEN='\033[92m' +RESET='\033[0m' +RED='\033[91m' +YELLOW='\033[93m' +YELLOW_BOLD='\033[33m' +WHITE='\033[97m' +CYAN='\033[96m' +PINK='\033[95m' +BLUE='\033[94m' + +sg="example-sg" +net="example-net" +subnet="example-subnet" +router="example-router" +floating_net="admin_floating_net" +cidr="11.0.0.0/24" + +disk=10 +ram=2048 +vcpus=3 +ARCH="x86_64" + +source $rc_file +usage() +{ + echo -e "$CYAN supported chains:$RESET + $RED Red$RESET->$CYAN block http and allow ssh $RESET + $BLUE blue$RESET->$CYAN block ssh and allow http $RESET" + echo -e "$YELLOW_BOLD $0 + options: args in [] are optional + -g,--glance-image-create <sf-image-path>:[qcow2|raw|ami|aki|ari]: Creates glance image used by VNFs and VMs + -i,--configure-iptable: Configure iptables on controller + -z,--flavor-create: Create Custom flavor for VNF spawning + -n,--openstack-network-create: Create openstack private router network used by VNFs and VMs + -x,--sec-group-create: Create security-group rules for udp,tcp(80,22),icmp + -v,--vnf-create <vnfd-template>: Creates vnfs, name will be same as service_type in template + -S,--sf-create <vnf-name>:<22/80>: Configures nsh aware sf(block port 80/22), vnf-name is same as service_type in tosca-file + -s,--sfc-create <red/blue>=[vnf1,vnf2...]: Creates red or blue sfc, if no vnf-names then all existing vnfs will be chained + -c,--classifier-create <red/blue>: Creates a specified netvirt classifier + -H,--server-vm: Creates server VM and configures HTTP server + -N,--client-vm: Creates client VM for netcat/ssh/wget/curl etc. + -p,--port-status <port-num>: Check port status using netcat from client to server, supported ports only 22,80 + -f,--add-floating-ip <vm_name>: Adds floating ips to VM's + -F,--floating-ip-delete <vm_name>: delete floating ips of specified VM + -X,--sec-group-rule-delete-all: deletes all security group rules + -C,--classifier-chain-delete <red/blue>: Deletes netvirt classifier and service function chain + -V,--vnf-delete-all: Deletes all vnfs and vnfds + --all: Must be used with -C,-F,-f + -G,--glance-image-delete: Deletes glance image used by VNFs and VMs + -D,--delete-all: Cleanup everything + -h,--help: show usage $RESET" +} + +get_vm_name_from_vnf(){ + vnf_id=`tacker vnf-list -c id --name $1 -f value|cut -c 10-` + vm_name=`openstack server list -f value -c Name|grep $vnf_id` + echo $vm_name +} + +get_vm_id(){ + vm_id=`openstack server list -c ID -f value --name $1` + echo $vm_id +} + +get_vm_port_id(){ + vm_id=$(get_vm_id $1) + vm_port_id=`neutron port-list -c id -c fixed_ips -- --device_id $vm_id|awk '{print $2}'|tail -n +4|head -1` + echo $vm_port_id +} + +get_vm_floating_ip(){ + vm_port_id=$(get_vm_port_id $1) + ip=`neutron floatingip-list -f value -c floating_ip_address -c port_id|grep $vm_port_id|cut -d " " -f 1` + echo $ip +} + +get_vm_prv_ip(){ + vm=$1 + match=`echo "$cidr"|awk -F. '{print $1"."$2"."$3}'` + ip=`openstack server list --name $vm -f value -c Networks|grep -o $match.*,` + echo ${ip%?} +} + +get_vnf_floating_ip(){ + vm_name=$(get_vm_name_from_vnf $1) + vnf_ip=$(get_vm_floating_ip $vm_name) + echo $vnf_ip +} + +get_vnf_service_type(){ + service_type=`grep service_type $1|awk '{print $2}'` + echo $service_type +} + +run_cmd_on_vm(){ + vm_ip=$(get_vm_floating_ip $1) + sshpass -p "opnfv" ssh $ssh_options root@$vm_ip "$2" +} + +run_cmd_on_vnf(){ + vnf_ip=$(get_vnf_floating_ip $1) + sshpass -p "opnfv" ssh $ssh_options root@$vnf_ip "$2" +} + +#works only if console-log is enabled +wait_for_cloud_init(){ + vm=$1 + boot_status=1 + while [ $boot_status -ne 0 ]; do + nova console-log $vm |grep "Cloud-init.* finished at" + boot_status=$? + done +} + +wait_for_vm_status_active(){ + vm=$1 + status=`nova list --fields name,status --name $vm |tail -n +4|awk 'NF > 1 {print $6}'` + while [ $status != "ACTIVE" ]; do + echo "$vm:$status" + sleep 10 + status=`nova list --fields name,status --name $vm |tail -n +4|awk 'NF > 1 {print $6}'` + done + echo "$vm:$status" +} + +wait_for_vnf_status_active(){ + vnf=$1 + status=`tacker vnf-list --name $vnf -c status -f value` + while [ $status != "ACTIVE" ]; do + echo "$vnf:$status" + sleep 12 + status=`tacker vnf-list --name $vnf -c status -f value` + done + vm=$(get_vm_name_from_vnf $vnf) + echo "$vnf:$vm:$status" +} + +wait_for_all_vm_status_active(){ + for vm in `nova list --minimal|tail -n +4|awk 'NF > 1 {print $4}'` + do + wait_for_vm_status_active $vm + done +} + +sec_group_rule_create(){ + neutron security-group-rule-create --direction ingress --protocol tcp --port_range_min 80 --port_range_max 80 $1 + neutron security-group-rule-create --direction egress --protocol tcp --port_range_min 80 --port_range_max 80 $1 + neutron security-group-rule-create --direction ingress --protocol tcp --port_range_min 22 --port_range_max 22 $1 + neutron security-group-rule-create --direction egress --protocol tcp --port_range_min 22 --port_range_max 22 $1 + neutron security-group-rule-create --direction ingress --protocol tcp --port_range_min 67 --port_range_max 68 $1 + neutron security-group-rule-create --direction egress --protocol tcp --port_range_min 67 --port_range_max 68 $1 + neutron security-group-rule-create --direction ingress --protocol icmp $1 + neutron security-group-rule-create --direction egress --protocol icmp $1 +} + +add_floating_ip(){ + vm=$1 + ip=`get_vm_floating_ip $vm` + if [ -z $ip ] + then + ext_net_id=`neutron net-list|grep $floating_net|awk '{print $2}'` + floating_ip_id=`neutron floatingip-create $ext_net_id -c id -f value|tail -1` + neutron floatingip-show $floating_ip_id + vm_id=`nova list|grep $vm|awk '{print $2}'` + vm_port_id=`neutron port-list -c id -c fixed_ips -- --device_id $vm_id|awk '{print $2}'|tail -n +4|head -1` + neutron floatingip-associate $floating_ip_id $vm_port_id + else + echo "Floating ip already found" + nova list --name $vm + fi +} + +get_floating_ip_ids(){ + floating_ip_ids=(`neutron floatingip-list -c id -f value`) + echo $floating_ip_ids +} + +get_neutron_subnet_ids(){ + pattern="subnet_id.:......................................" + subnet_ids=`neutron router-port-list $1| grep -o $pattern|cut -d ":" -f 2|cut -c 3-` + echo $subnet_ids +} + +get_image_id(){ + img_name=$1 + image_id=`glance image-list|grep $img_name|awk '{print $2}'` + echo $image_id +} + +get_image_name(){ + image_path=$1 + img=`basename $image_path` + img_name=${img%.*} + echo $img_name +} + +_glance_image_create(){ + name=$1; format=$2; container=$3; path=$4; arch=$5 + glance image-create --progress --name=$name --disk-format=$format --container-format=$container --file=$path + image_id=`get_image_id $name` + glance image-update --property architecture=$arch $image_id +} + +glance_image_create(){ + disk_img=$1 + img_name=$2 + format=$3 + if [ $ARCH = "x86_64" ] + then + echo "uploading sf images:$ARCH" + container="bare" + _glance_image_create $img_name $format $container $disk_img $ARCH + image_id=`get_image_id $img_name` + elif [ $ARCH = "aarch64" ] + then + echo "uploading sf images:$ARCH" + if [ $format = "qcow2" ] || [ $format = "raw" ] + then + format="ami" + fi + _glance_image_create $img_name $format $format $disk_img $ARCH + image_id=`get_image_id $img_name` + if [ $format = "ami" ] + then + glance image-update --property os_command_line='root=LABEL=cloudimg-rootfs ro' $image_id + fi + ami_id=`glance image-list --property-filter disk_format=ami|tail -n +4|awk '{print $2}'` + if [ -z $ami_id ] + then + echo "disk image not found please use $0 g,--glance-image-create <sf-image-path>:ami first" + exit 1 + fi + if [ $format = "aki" ] + then + kernel_id=`get_image_id $img_name` + glance image-update --property kernel_id=$kernel_id $ami_id + fi + if [ $format = "ari" ] + then + ramdisk_id=`get_image_id $img_name` + glance image-update --property ramdisk_id=$ramdisk_id $ami_id + fi + fi + if [ ! -e glance_image_details ] + then + echo "$img_path:$img_name:$format:$image_id" > glance_image_details + else + grep -o -e ami -e aki -e ari glance_image_details + if [ $? -eq 0 ] + then + echo "$img_path:$img_name:$format:$image_id" >> glance_image_details + fi + fi +} + +create_openstack_network(){ + tmp_net=`neutron net-list -f value -c name|grep -o $net` + tmp_subnet=`neutron subnet-list -f value -c name|grep -o $subnet` + tmp_router=`neutron router-list -f value -c name|grep -o $router` + if [ ! -z $tmp_net ] || [ ! -z $tmp_subnet ] || [ ! -z $tmp_router ] + then + echo -e "$RED"Found: $tmp_net $tmp_subnet $tmp_router"$RESET" + echo "cleanup before creating.." + exit 1 + fi + neutron router-create $router + router_id=`neutron router-list|grep $router|awk '{print $2}'` + neutron net-create $net + base=`echo "$cidr"|awk -F. '{print $1"."$2"."$3}'` + neutron subnet-create --name $subnet $net $cidr --allocation-pool start=$base.2,end=$base.254 + neutron router-interface-add $router $subnet + ext_net_id=`neutron net-list|grep $floating_net|awk '{print $2}'` + neutron router-gateway-set $router_id $ext_net_id +} + +delete_openstack_network(){ + neutron router-gateway-clear $router + subnet_ids=$(get_neutron_subnet_ids $router) + for id in $subnet_ids; do neutron router-interface-delete $router $id; done + neutron router-delete $router + match=`echo "$cidr"|awk -F. '{print $1"."$2"."$3}'` + for id in `neutron port-list|grep "$match"|awk '{print $2}'`;do neutron port-delete $id; done + neutron subnet-delete $subnet + neutron net-delete $net +} + +get_vm_image_name(){ + vm_image_name=`grep vm_image $1|awk '{print $2}'` + echo $vm_image_name +} + +vnf_create(){ + vnfd_yaml=$1 + vnf_name=$(get_vnf_service_type $vnfd_yaml) + vnfd_name=`grep template_name $vnfd_yaml|awk '{print $2}'` + vm_image_name=`get_vm_image_name $vnfd_yaml` + img_name=`cat glance_image_details|grep -e ami -e qcow2 -e raw|cut -d":" -f2` + if [ $vm_image_name != $img_name ] + then + sed s/"vm_image:.*"/"vm_image: $img_name"/g $vnfd_yaml > /tmp/vnfd_file + vnfd_yaml="/tmp/vnfd_file" + fi + tacker vnfd-create --vnfd-file $vnfd_yaml + tacker vnf-create --name $vnf_name --vnfd-name $vnfd_name + wait_for_vnf_status_active $vnf_name + vm=$(get_vm_name_from_vnf $vnf_name) + add_floating_ip $vm + run_cmd_on_vnf $vnf_name "uname -a" +} + +sf_create(){ + vnf_name=$1 + port=$2 + echo "Blocking port:$port in vnf:$vnf_name" + cmd="sh -c cd /root;nohup python vxlan_tool.py -i eth0 -d forward -v off -b $port > /dev/null 2>&1 &" + run_cmd_on_vnf $vnf_name "$cmd" + run_cmd_on_vnf $vnf_name "ps aux|grep 'python vxlan_tool.py'" +} + +create_mykey(){ + openstack keypair list -f value -c Name|grep -o mykey + if [ $? -ne 0 ] + then + if [ ! -e /root/.ssh/id_rsa ] + then + ssh-keygen -q -N "" -f /root/.ssh/id_rsa + fi + openstack keypair create --public-key /root/.ssh/id_rsa.pub mykey + fi +} + +get_userdata_file(){ + cmd="$1" + echo "#!/bin/sh" > "$PWD/cmd-file" + echo "$cmd" >> "$PWD/cmd-file" + echo "$PWD/cmd-file" +} + +# $2 is not passed --userdata will not be used in nova boot +boot_vm(){ + vm_name=$1 + cmd=$2 + net_id=`neutron net-list| grep $net| awk '{print $2}'` + flav_id=`openstack flavor list|grep custom|awk '{print $2}'` + img_name=`cat glance_image_details|grep -e ami -e qcow2 -e raw|cut -d":" -f2` + if [ ! -z $cmd ] + then + create_mykey + nova boot --flavor $flav_id --image $img_name $vm_name --nic net-id=$net_id --keyname mykey --userdata `get_userdata_file` + else + nova boot --flavor $flav_id --image $img_name $vm_name --nic net-id=$net_id + fi + wait_for_vm_status_active $vm_name + add_floating_ip $vm_name + run_cmd_on_vm $vm_name "uname -a" +} + +sec_group_create(){ + neutron security-group-list |grep $sg + if [ $? -eq 1 ] + then + neutron security-group-create $sg + fi + secgroup_id=`neutron security-group-list|grep $sg|awk '{print $2}'` + sec_group_rule_create $secgroup_id + secgroup_id=`neutron security-group-list|grep default|awk '{print $2}'` + sec_group_rule_create $secgroup_id + neutron security-group-list +} + +sfc_create(){ + sfc_name=$1 + vnf_name=$2 + tacker sfc-create --name $sfc_name --chain $vnf_name +} + +classifier_create(){ + classifier_name=$1 + chain_name=$2 + port=$3 + tacker sfc-classifier-create --name $classifier_name --chain $chain_name --match source_port=0,dest_port=$3,protocol=6 + tacker sfc-classifier-list +} + +get_glance_images(){ + images=`glance image-list --property-filter architecture=$ARCH|tail -n +4|awk '{print $2}'` + echo $images +} + +get_vnf_count(){ + vnf_count=`tacker vnf-list -f value -c name|wc -l` + echo $vnf_count +} + +presetup_validate(){ + tmp_net=`neutron net-list -f value -c name|grep -o $net` + tmp_subnet=`neutron subnet-list -f value -c name|grep -o $subnet` + tmp_router=`neutron router-list -f value -c name|grep -o $router` + if [ -z $tmp_net ] || [ -z $tmp_subnet ] || [ -z $tmp_router ] + then + echo -e "$RED"OpenStack network is not created: use n,--openstack-network-create"$RESET" + exit 1 + fi + echo -e "$GREEN"Found OpenStack network: $net,$subnet,$router"$RESET" + if [ ! -e glance_image_details ] + then + echo -e "$RED"glance image not found: use g,--glance-image-create"$RESET" + exit 1 + fi + img_name=`cut -d":" -f2 glance_image_details` + echo -e "$GREEN"Found sf image: $img_name"$RESET" + tmp_flavor=`openstack flavor list -f value -c Name|grep -o custom` + if [ -z $tmp_flavor ] + then + echo -e "$RED"openstack custom flavor not found: use z,--flavor-create"$RESET" + exit 1 + fi + echo -e "$GREEN"Found flavor: custom"$RESET" +} + +delete_all() { + echo "deleting everything ..." + source tackerc + for id in `tacker sfc-classifier-list|awk '{print $2}'|tail -n +4`;do tacker sfc-classifier-delete $id; done + for id in `tacker sfc-list|awk '{print $2}'|tail -n +4`;do tacker sfc-delete $id; done + for id in `tacker vnf-list|awk '{print $2}'|tail -n +4`;do tacker vnf-delete $id; done + for id in `tacker vnfd-list|awk '{print $2}'|tail -n +4`;do tacker vnfd-delete $id; done + sleep 3 + for id in `nova list|awk '{print $2}'|tail -n +4`;do nova delete $id; done + for id in `neutron security-group-rule-list|awk '{print $2}'|tail -n +4`;do neutron security-group-rule-delete $id; done + neutron security-group-delete $sg + for id in `neutron floatingip-list|awk '{print $2}'|tail -n +4`;do neutron floatingip-delete $id; done + ids=`cut -d":" -f4 glance_image_details` + glance image-delete $ids + delete_openstack_network + openstack flavor delete custom + openstack keypair delete mykey + rm glance_image_details +} + +run_http_server(){ + vm=$1 + cmd="python -m SimpleHTTPServer 80 > /dev/null 2>&1 &" + run_cmd_on_vm $vm "$cmd" + run_cmd_on_vm $vm "ps aux|grep SimpleHTTPServer" +} + +if [ $# -lt 1 ] +then + usage $0; + exit +fi +OPTIONS=`getopt -q -n $0 -o CfF --long add-floating-ip,classifier-chain-delete,floating-ip-delete,sfc-delete,all,help -- "$@"` +echo $OPTIONS|grep -o '\-\-all' > /dev/null +if [ $? -eq 0 ] +then + eval set -- $OPTIONS + while true; do + case $1 in + --add-floating-ip|-f) + for vm in `openstack server list -c Name -f value` + do + echo "adding floating ip to:$vm" + add_floating_ip $vm + done + neutron floatingip-list + shift + ;; + --classifier-chain-delete|-C) + for id in `tacker sfc-classifier-list|awk '{print $2}'|tail -n +4`;do tacker sfc-classifier-delete $id; done + for id in `tacker sfc-list|awk '{print $2}'|tail -n +4`;do tacker sfc-delete $id; done + shift + ;; + --floating-ip-delete|-F) + for id in `neutron floatingip-list|awk '{print $2}'|tail -n +4`;do neutron floatingip-delete $id; done + shift + ;; + -- ) shift; break ;; + --all) + if [ $# -eq 2 ] || [ $# -gt 3 ] + then + echo -e ""$RED"must be used with one of the option below: + F,--floating-ip-delete + C,--classifier-chain-delete + f,--add-floating-ip $RESET" + fi + shift + ;; + *) + echo "$0: error - unrecognized option $1" 1>&2; exit 1 + esac + done + exit 1 +fi + + +OPTIONS=`getopt -n $0 -o g:iznxXv:s:c:HNf:F:DGS:p:VC:h --long glance-image-create:,configure-iptable,flavor-create,openstack-network-create,sec-group-create,vnf-create:,sf-create:,sfc-create:,classifier-create:,server-vm,client-vm,add-floating-ip:,delete-all,classifier-chain-delete:,glance-image-delete,sfc-delete:,port-status,floating-ip-delete:,vnf-delete-all,sec-group-rule-delete-all,help -- "$@"` +if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi +eval set -- $OPTIONS +while true; do + case $1 in + --glance-image-create|-g) + img_path=`echo "$2"|cut -d":" -f1` + img_name=`get_image_name $img_path` + format=`echo "$2"|grep "\:"|cut -d":" -f2` + if [ $ARCH = 'aarch64' ] && [ -z $format ] + then + echo "please specify format $0 g,--glance-image-create:[ami,aki,ari,qcow2,raw]" + exit + elif [ $ARCH = 'x86_64' ] && [ -z $format ] + then + format="qcow2" + fi + glance_image_create $img_path $img_name $format + shift 2 + ;; + --configure-iptable|-i) + iptables -P INPUT ACCEPT + iptables -t nat -P INPUT ACCEPT + iptables -A INPUT -m state --state NEW,ESTABLISHED,RELATED -j ACCEPT + shift + ;; + --flavor-create|-z) + openstack flavor create custom --disk $disk --ram $ram --vcpus $vcpus + shift + ;; + --openstack-network-create|-n) + create_openstack_network + shift + ;; + --sec-group-create|-x) + sec_group_create + shift + ;; + --vnf-create|-v) + presetup_validate + vnf_create $2 + shift 2 + ;; + --sf-create|-S) + presetup_validate + vnf_name=`echo $2|cut -d":" -f1` + port=`echo $2|cut -d":" -f2` + tmp_vnf=`tacker vnf-list -f value -c name --name $vnf_name` + if [ -z $tmp_vnf ] + then + echo "vnf $vnf_name not found: use --vnf-create <tosca-template> option" + exit 1 + fi + sf_create $vnf_name $port + shift 2 + ;; + --sfc-create|-s) + presetup_validate + count=`get_vnf_count` + if [ $count -lt 1 ] + then + echo "no vnfs found: use --vnf-create <tosca-template> option" + exit 1 + fi + sfc_name=`echo $2|cut -d"=" -f1` + vnf_names=`echo $2|grep red=|cut -d"=" -f2` + if [ -z $vnf_names ] + then + var=(`tacker vnf-list -f value -c name|tr "\n" ,`) + vnf_names=`echo "${var[@]%?}"` + fi + sfc_create $sfc_name $vnf_names + shift 2 + ;; + --classifier-create|-c) + presetup_validate + c_name=$2 + classifier_http_name=$c_name"_http" + classifier_ssh_name=$c_name"_ssh" + classifier_create $classifier_http_name $c_name 80 + classifier_create $classifier_ssh_name $c_name 22 + shift 2 + ;; + --server-vm|-H) + presetup_validate + boot_vm "server" "" + run_http_server "server" + shift + ;; + --client-vm|-N) + presetup_validate + boot_vm "client" "" + shift + ;; + --add-floating-ip|-f) + add_floating_ip $2 + shift 2 + ;; + --classifier-chain-delete|-C) + c_name=$2 + tacker sfc-classifier-delete $c_name"_http" + tacker sfc-classifier-delete $c_name"_ssh" + tacker sfc-delete $c_name + shift 2 + ;; + --glance-image-delete|-G) + ids=`cut -d":" -f4 glance_image_details` + glance image-delete $ids + rm glance_image_details + shift + ;; + --port-status|-p) + prv_ip=$(get_vm_prv_ip "server") + run_cmd_on_vm "client" "nc -zv -w 5 $prv_ip $2" + shift 2 + ;; + --help|-h) + usage $0 + shift + ;; + --floating-ip-delete|-F) + ip=`get_vm_floating_ip $2` + if [ -z $ip ] + then + echo "floation ip not found for:$2" + else + id=`neutron floatingip-list|grep $ip|awk '{print $2}'` + neutron floatingip-delete $id + fi + shift 2 + ;; + --vnf-delete-all|-V) + for id in `tacker vnf-list|awk '{print $2}'|tail -n +4`;do tacker vnf-delete $id; done + for id in `tacker vnfd-list|awk '{print $2}'|tail -n +4`;do tacker vnfd-delete $id; done + shift + ;; + --sec-group-rule-delete-all|-X) + for id in `neutron security-group-rule-list|awk '{print $2}'|tail -n +4`;do neutron security-group-rule-delete $id; done + neutron security-group-delete $sg + shift + ;; + --delete-all|-D) + delete_all + shift + ;; + -- ) shift; break ;; + *) + echo "$0: error - unrecognized option $1" 1>&2; exit 1 + esac +done |