Installation Process of Ubuntu Enterprise Cloud 10.04
System Requirement:
Server 1 – CLC,Walrus in one machine. (CLC – Cloud Controller)
Server 2 – CC, SC in one machine. (CC- Cluster Controller, SC- Storage Controller)
Server 3 - NC in one machines. (NC – Node Controller)
(The node must be capable of KVM support (either vmx or svm cpu support). You can check for this by doing the following in a terminal: egrep '(vmx|svm)' /proc/cpuinfo )
| Hardware | Server 1 | Server 2 | Server 3 | |||
| Minimum | Suggested | Minimum | Suggested | Minimum | Suggested | |
| CPU | 1GHz | 2 x 2GHz | VT extensions | VT 64Bit, Multicore | VT extensions | VT 64Bit, Multicore |
| Memory | 1 GiB | 2 GiB | 1 GiB | 4 GiB | 1 GiB | 2 GiB |
| Disk | 5400rpm IDE | 7200rpm SATA | 5400rpm IDE | 7200rpm SATA or SCSI | 5400rpm IDE | 7200rpm SATA or SCSI |
| Disk Space | 40 GiB | 200 GiB | 40 GiB | 200 GiB | 40 GiB | 200 GiB |
| Networking | 100 Mbps | 1000 Mbps | 100 Mbps | 1000 Mbps | 100 Mbps | 1000 Mbps |
Network Information:
|
| Server1 | Server2 | Server3 | Client |
|
| ||||
| Functionality | CLC, Wlarus | CC,SC | NC | Bundling and web UI Client |
| No. of NICs | eth0 (Enterprise N/W) eth1 (Eucalyptus N/W) | eth0 (Enterprise N/W) eth1 (Eucalyptus N/W) | eth0 (Eucalyptus N/W) | eth0 – (Enterprise N/W) |
| IP Address | eth0 - 192.168.1.2
eth1 - 192.168.8.2 | eth0 - 192.168.1.3 eth1 -192.168.8.3 | eth0 - 192.168.8.4 | Eth0 - 192.168.1.15
|
| Hostname | cloudserver1.in | cloudserver2.in | cloudserver3.in | client1.in |
| DNS | xxx.xxx.xxx.xxx | xxx.xxx.xxx.xxx | xxx.xxx.xxx.xxx | xxx.xxx.xxx.xxx |
| Gateway IP | 192.168.1.1 | 192.168.1.1 | 192.168.8.3 | 192.168.1.1
|
Operating System Information:
|
| Server1 | Server2 | Server3 | Client |
| OS | Ubuntu 10.04 Server (64 bit) | Ubuntu 10.04 Server (64 bit) | Ubuntu 10.04 Server (64 bit) | Ubuntu 10.04 Desktop (64 bit) |
Installation Instructions:
SERVER 1 : CLOUD CONTROLLER AND WALRUS
Select the amount of disk to allocate (normally the whole drive will be represented by default) and press Enter.
Remove the CD and hit Enter to continue.
Post Installation and Configuration
When it reboots, run the following to get the latest eucalyptus package and reboot. It recommended to update to the latest 10.04 status and set the password for all server.
# sudo apt-get update
# sudo apt-get upgrade
# sudo apt-get upgrade eucalyptus
and set the password eucalyptus user
# sudo passwd eucalyptus
Configure eth1 network interface
Setup static ipaddress of eth1 interface
# vi /etc/network/interface
auto eth1
iface eth1 inet static
address 192.168.8.2
netmask 255.255.255.0
network 192.168.8.0
broadcast 192.168.8.255
# /etc/init.d/networking restart
Enable Network Time Protocol Service
Install NTP packages
# sudo apt-get install ntp
Configuration of NTP
# vim /etc/ntp.conf
server 127.127.1.0
fudge 127.127.1.0 stratum 10
Restart NTP Service to the change effective
# /etc/init.d/ntp restart
SERVER 2 : CLUSTER CONTROLLER AND STORAGE CONTROLLER
Select the amount of disk to allocate (normally the whole drive will be represented by default) and press Enter.
Add your System Mail name (default is for example ubuntu.example.com) and press Enter. (If needed or leave blank)
Choose a range of valid public IP addresses on your network for instances to use and press Enter. (ex: 192.168.1.20 – 192.168.1.50)
Remove the CD and hit Enter to continue.
Post Installation and Configuration
When it reboots, run the following to get the latest eucalyptus package and reboot. It recommended to update to the latest 10.04 status and set the password for all server.
# sudo apt-get update
# sudo apt-get upgrade
# sudo apt-get upgrade eucalyptus
and set the password eucalyptus user
# sudo passwd eucalyptus
Configure eth1 network interface
Setup static ipaddress of eth1 interface
# vi /etc/network/interface
auto eth1
iface eth1 inet static
address 192.168.8.3
netmask 255.255.255.0
network 192.168.8.0
broadcast 192.168.8.255
# /etc/init.d/networking restart
Enable Network Time Protocol Service
Install NTP packages
# sudo apt-get install ntp
Configuration of NTP
# vim /etc/ntp.conf
server 127.127.1.0
fudge 127.127.1.0 stratum 10
Restart NTP Service to the change effective
# /etc/init.d/ntp restart
Save the change and Restart CC
# sudo stop eucalyptus-cc CLEAN=1
# sudo start eucalyptus-cc CLEAN=1
SERVER 3 : NODE CONTROLLER
Select the amount of disk to allocate (normally the whole drive will be represented by default) and press Enter.
Select Yes to finally write to disc and press Enter.
Post Installation and Configuration
When it reboots, run the following to get the latest eucalyptus package and reboot. It recommended to update to the latest 10.04 status and set the password for all server.
# sudo apt-get update
# sudo apt-get upgrade
# sudo apt-get upgrade eucalyptus
and set the password eucalyptus user
# sudo passwd eucalyptus
Enable Network Time Protocol Service
Install NTP packages
# sudo apt-get install ntp
Configuration for Server3 – Node Controller
# vim /etc/ntp.conf
server 192.168.8.3
Restart NTP Service to the change effective
# /etc/init.d/ntp restart
Make the following Changes, Open the file /etc/eucalyptus/eucalyptus.conf
VNET_PUBINTERFACE="br0"
VNET_PRIVINTERFACE="br0"
VNET_BRIDGE="br0"
VNET_DHCPDAEMON="/usr/sbin/dhcpd3"
VNET_DHCPUSER="dhcpd"
VNET_MODE="MANAGED-NOVLAN"
Restart the Node Controller eucalyptus
# sudo restart eucalyptus-nc-publication
# sudo restart eucalyptus-nc
Check registration of components - Server1
After reboot and login, wait for components to be brought up:
# sudo netstat -tnlp |grep 8443
# sudo euca_conf --get-credentials mycreds.zip # mkdir euca # mv mycreds.zip euca/ # cd euca/ # sudo unzip mycreds.zip # source eucarc
# euca-describe-availability-zones verbose
and verify that there is more than 0 free VMs (example output follows):
AVAILABILITYZONE cluster1 192.168.8.3 AVAILABILITYZONE |- vm types free / max cpu ram disk AVAILABILITYZONE |- m1.small 0004 / 0004 1 192 2 AVAILABILITYZONE |- c1.medium 0004 / 0004 1 256 5 AVAILABILITYZONE |- m1.large 0002 / 0002 2 512 10 AVAILABILITYZONE |- m1.xlarge 0002 / 0002 2 1024 20 AVAILABILITYZONE |- c1.xlarge 0001 / 0001 4 2048 20
# sudo euca_conf --list-walruses
registered walruses: walrus 192.168.1.2
# sudo euca_conf --list-clusters
registered clusters: mycluster1 192.168.1.3
If not register:
# sudo euca_conf --list clusters
# sudo euca_conf --register -cluster mycluster1 192.168.1.3
# sudo euca_conf --list-scs
registered storage controllers: mycluster1 192.168.8.3
Make sure that the node controller is registered:
# sudo euca_conf --no-rsync --discover-nodes (It will display list of node & Press Y to add
Example output:
registered storage controllers:
192.168.8.4 mycluster1
Server 2 – Login and debug the node controller
Make sure that the node controller is registered:
# sudo euca_conf –list nodes
Example output:
registered storage controllers:
192.168.8.4 mycluster1
(if not shows node controllet – Debug option)
Make sure node controller is deregistered:
# sudo euca_conf --deregister mycluster1 192.168.8.4
# sudo euca_conf –list nodes (it will shows blank space)
Example output:
registered storage controllers:
Make sure node controller is registered:
# sudo euca_conf --discover -nodes (It will display NC & add the node into cc)
# sudo euca_conf --register mycluster1 192.168.8.4
# sudo euca_conf –list nodes (it will shows blank space)
Example output:
registered storage controllers:
192.168.8.4 mycluster1
SERVER 3: Node Controller
After reboot and login, wait for component to be brought up:
# netstat -tl
should show port 8775 running (takes about 10 seconds)
should show doDescribeInstances() messages approximately every 6 seconds.
Client Installation – Ubuntu Desktop (64 Bit) VT's Enablt
The purpose of Client1 machine is to interact with the cloud setup, for bundling and registering new Eucalyptus Machine Images (EMI).
OS Installation
Add your hostname and press Enter. (for Ex: client1.in)
Press Enter to select Guided - Use entire disk and set up LVM
Select the amount of disk to allocate (normally the whole drive will be represented by default) and press Enter.
Select whether to encrypt your home directory or not and press Enter.
Add http proxy information or leave blank if there is none and press Enter.
Confirm grub installation by selecting Yes and pressing Enter.
Remove the CD and hit Enter to continue.
Once Reboot Ubuntu Desktop 10.04,
Network configuration:
# vim /etc/network/interface
auto eth0
iface eth0 inet static
address 192.168.1.15
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
gateway 192.168.1.1
# /etc/init.d/networking restart
DNS Configuration
# vim /etc/resolv.conf
nameserver 192.168.1.1
KVM platform the create a image and bundle
# sudo apt-get update
# sudo apt-get upgrade
# sudo apt-get install qemu-kvm
# sudo apt-get install eucalyptus-common
# sudo apt-get install euca2ools
Create a VM Image
# kvm-img create -f qcow2 ubuntu10.img 15G
Start the Installation process
Location System Installation
# kvm -m 1024 -cdrom ubuntudesktop.iso -drive file=ubuntu10.img,if=scsi,index=0 -boot d -net nic -net user
Remote System Installation
# kvm -m 1024 -cdrom ubuntudesktop.iso -drive file=ubuntu10.img,if=scsi,index=0 -boot d -net nic -net user -nographic -vnc :0
Boot OS from VM and Installation Packages
After finished installation, Reboot the VM and install required packages.
Access from Location machine
# kvm -m 1024 -drive file=ubuntu10.img,if=scsi,index=0,boot=on -net nic -net user
Access from Remote machine
# kvm -m 1024 -drive file=ubuntu10.img,if=scsi,index=0,boot=on -net nic -net user -nographic -vnc :0
Installed packages into VM images
# sudo apt-get update
# sudo apt-get upgrade
# sudo apt-get install apache2
# sudo apt-get install postgresql-8.4
# sudo apt-get install php5
Integrated with Eucalyptus
Before Bundled the image, we need to install curl for we needs to have the public key of the user allowed to do a passwordless access through SSH.
# sudo apt-get install curl
Now add the following lines to /etc/rc.local of the image:
# vim /etc/rc.local
depmod -a
modprobe acpiphp
# assuming user is the username of an account that has been created
mkdir -p /home/user/.ssh
echo >> /home/user/.ssh/authorized_keys
curl -m 10 -s http://169.254.169.254/latest/meta-data/public-keys/0/openssh-key | grep 'ssh-rsa' >> /home/user/.ssh/authorized_keys
echo "AUTHORIZED_KEYS:"
echo "************************"
cat /home/user/.ssh/authorized_keys
echo "************************"
exit 0
Install VNC server for Remote Desktop Access
# sudo apt-get install vnc4server xinetd
Set the password
# sudo vncpasswd /root..vncpasswd
Add the VNC service into xinetd
# sudo vim /etc/xinet.d/Xvnc
service Xvnc
{
type = UNLISTED
disable = no
socket_type = stream
protocol = tcp
wait = yes
user = root
server = /usr/bin/Xvnc
server_args = -inetd :1 -query localhost -geometry 1024x768 -depth 16 -once -fp /usr/share/X11/fonts/misc -DisconnectClients=0 -NeverShared passwordFile=/root/.vncpasswd
port = 5901
}
Restart xinetd Services
# /etc/init.d/xinet.d restart
Remove Network Persistent rules
# rm -rf /etc/udev/rules.d/70-persistent-net.rules
Copy the Kernel and the initrd image from the VM image to client1.in
# scp /boot/vmlinuz test@192.168.1.15:/home/test/Desktop
# scp /boot/initrd.img test@192.168.1.15:/home/test/Desktop
Bundled images, uploaded images and register images into Cloud
Open the browser, Login to the web interface of CLC (Cloud Controller) by using ipaddress of CLC. (For ex: https://192.168.1.2:8443). By default username is “admin” and password is “admin”. Download the credentials and save it.
# mkdir euca
# cd euca
# mv mycreds.zip euca/
# unzip mycreds.zip
# source /euca/eucarc
# euca-describe-availability-zones verbose
AVAILABILITYZONE cluster1 192.168.8.3
AVAILABILITYZONE |- vm types free / max cpu ram disk AVAILABILITYZONE |- m1.small 0004 / 0004 1 192 2 AVAILABILITYZONE |- c1.medium 0004 / 0004 1 256 5 AVAILABILITYZONE |- m1.large 0002 / 0002 2 512 10 AVAILABILITYZONE |- m1.xlarge 0002 / 0002 2 1024 20 AVAILABILITYZONE |- c1.xlarge 0001 / 0001 4 2048 20
Register the Kernel Image
# euca-bundle-image -i vmlinuz --kernel true
# euca-upload-image -b ubuntu -m /tmp/vmlinuz.manifest.xml
# euca-register ubuntu/vmlinuz.manifest.xml
IMAGE eki-XXXXXXX
Register the Ramdisk Image
# euca-bundle-image -i initrd.img --ramdisk true
# euca-upload-image -b ubuntu -m /tmp/initrd.img.manifest.xml
# euca-register ubuntu/initrd.img.manifest.xml
IMAGE eri-XXXXXXX
Register the Disk Image
# euca-bundle-image -i ubuntu10.img --kernel eki-XXXXXXX --ramdisk eri-XXXXXXX
# euca-upload-image -b ubuntu -m /tmp/ubuntu10.img.manifest.xml
# euca-register ubuntu/ubuntu10.img.manifest.xml
IMAGE eri-XXXXXXX
Image Listing
# euca-describe-images
IMAGE emi-70B70EC0 ubuntu10/ubuntu10.img.manifest.xml admin available public x86_64 machine
IMAGE eri-A2BE13EC ubuntu10/initrd.img.manifest.xml admin available public x86_64 ramdisk
IMAGE eki-685F1306 ubuntu10/vmlinuz.manifest.xml admin available public x86_64 kernel
Create a keypair to lunch instance
# euca-add-keypair mykey >> mykey.priv
# chmod 600 mykey.priv
# euca-describe-keypair
KEYPAIR mykey
f7:ac:8e:f5:05:19:2b:31:28:8c:9b:d7:b8:07:0c:3c:b6:34:8f:79
Lunch the Instance and Manage
# euca-run-instance emi-70B70EC0 -k mykey -t c1.medium
RESERVATION r-55560977 admin admin-default
INSTANCE i-50630A2A emi- 70B70EC 192.168.1.20 172.0.0.24 pending
mykey 2010-08-04T09:17:48.23Z eki-685F1306 eri- A2BE13EC
# euca-describe-instance
RESERVATION r-55560977 admin admin-default
INSTANCE i-50630A2A emi- 70B70EC 192.168.1.20 172.0.0.24 running
mykey 2010-08-04T09:17:48.23Z eki-685F1306 eri- A2BE13EC
