Contrail R3.0 Manual installation on ubuntu(2)

Create local repository of Contrail and Set common configuration

This topic describes how to create apt local repository for Contrail and set common configuration of Linux server.
This topic is same in each Linux servers. Please execute in all of them.
**Target server: Contrail1-3, Compute1

1.Install packages
Save downloaded "contrail-install-packages_3.0.0.0-2725~ubuntu-14-04kilo_all.deb" into /tmp. install deb file by dpkg commoand.

dpkg -i contrail-install-packages_3.0.0.0-2725~ubuntu-14-04kilo_all.deb

2.Unarchive Contrail packages

mkdir -p /opt/contrail/contrail_install_repo
cd /opt/contrail/contrail_install_repo
tar zxvf /opt/contrail/contrail_packages/contrail_debs.tgz

3.Install shell scripts of Contrail to /opt/contrail/bin

mkdir -p /opt/contrail/bin
cd /opt/contrail/contrail_install_repo
dpkg -i binutils_*.deb make_*.deb libdpkg-perl_*.deb dpkg-dev_*.deb patch_*.deb

4.Modify apt repository to refer local packages

sed -e '1ideb file:\/opt\/contrail\/contrail_install_repo \.\/' -i /etc/apt/sources.list

5.Allow to install unauthenticated packages

echo 'APT::Get::AllowUnauthenticated "true";' > /etc/apt/apt.conf

6.Intall local repository to /etc/apt/apt.conf from /opt/contral, then package it

cp /opt/contrail/contrail_packages/preferences /etc/apt/preferences
cd /opt/contrail/contrail_install_repo
dpkg-scanpackages . /dev/null | gzip -9c > Packages.gz

7.Install Contrail-setup

apt-get -y update
apt-get -y install contrail-setup

8.Change Linux Kernel(option)
**If you want to align Juniper recommended version, do this item.
Contrail can be installed even the version is different.

apt-get -y install linux-headers-3.13.0-40 linux-image-extra-3.13.0-40-generic

9.Modify GRUB(option)
**If you want to align Juniper recommended version, do this item.
sed -i "s/GRUB_DEFAULT=0/GRUB_DEFAULT='Advanced options for Ubuntu\>Ubuntu\,\ with Linux 3.13.0-40-generic'/g" /etc/default/grub

update-grub
reboot

10.Set common configuration of Linux server

sysctl net.ipv4.ip_forward=1
sysctl kernel.core_pattern=/var/crashes/core.%e.%p.%h.%t
sysctl fs.file-max=65535
sysctl -p
mkdir -m 0777 -p /var/crashes

echo 'fs.file-max = 65535' >> /etc/sysctl.conf
echo 'kernel.core_pattern = /var/crashes/core.%e.%p.%h.%t' >> /etc/sysctl.conf

11.Disable SE Linux(option)

sed -i 's/SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config

12.Modify /etc/hosts
Add items below to /etc/hosts. Note: "host name" + "-ctrl" is used by RabbitMQ.

127.0.0.1       localhost
10.84.50.131    contrail1 contrail1-ctrl
10.84.50.132    contrail2 contrail2-ctrl
10.84.50.133    contrail3 contrail3-ctrl
10.84.50.134    controller
10.84.50.135    compute1

13.Install ntp

apt-get -y install ntp

Confirm NTP sync by "ntpq -p"

Next topic is "Install HA modules".