#!/bin/bash
# Copyright (c) 2016 Cisco and/or its affiliates.
# 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.
set -x

USERNAME=csit

function ssh_do_duts {
    ssh ${USERNAME}@192.168.255.101 ${@} || exit
    ssh ${USERNAME}@192.168.255.102 ${@} || exit
}

rsync -avz ${@} ${USERNAME}@192.168.255.101:/tmp/ || exit
rsync -avz ${@} ${USERNAME}@192.168.255.102:/tmp/ || exit

ssh_do_duts "sudo apt-get -y purge 'vpp.*' ; exit 0"
ssh_do_duts "sudo dpkg -i /tmp/vpp*.deb"
ssh_do_duts "echo 128 | sudo tee /proc/sys/vm/nr_hugepages"
ssh_do_duts "sudo rm -f /etc/vpp/startup.conf.orig ; sudo cp /etc/vpp/startup.conf /etc/vpp/startup.conf.orig"
ssh_do_duts "sudo rm /etc/vpp/startup.conf"
ssh_do_duts "sudo sed -e 's/socket-mem [0-9]*/socket-mem 128/' /etc/vpp/startup.conf.orig | sudo tee /etc/vpp/startup.conf"
ssh_do_duts "echo heapsize 512M | sudo tee -a /etc/vpp/startup.conf"
ssh_do_duts "sudo sed -e 's/vm.nr_hugepages=.*/vm.nr_hugepages=128/' -i /etc/sysctl.d/80-vpp.conf"
ssh_do_duts "sudo sed -e 's/vm.max_map_count=.*/vm.max_map_count=256/' -i /etc/sysctl.d/80-vpp.conf"


echo Success!