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Create and configure the VM

This guide will help you set up the preconfigured VM referenced at devcloud-kvm. It's much easier to use the preconfigured image but this guide may help you if you wish to use a different development enviroment.

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1. {toggle-cloak:id=VM

   Definition

   XML}

   Create the VM XML (click to show):

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   {toggle-cloak:id=VM

   Definition

   XML}

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   {cloak:id=VM

   Definition

   Code Block

   XML}

   cat

   >

   devcloud-kvm.xml

   <<

   EOL

   <domain

   type='kvm'>

   <name>devcloud-kvm</name>

   <memory>8388608</memory>

   <currentMemory>8388608</currentMemory>

   <vcpu>4</vcpu>

   <os>

   <type

   arch='x86_64'

   machine='pc-1.0'>hvm</type>

   <boot

   dev='hd'/>

   <bootmenu

   enable='yes'/>

   </os>

   <features>

   <acpi/>

   <apic/>

   <pae/>

   </features>

   <cpu

   match='exact'>

   <model>Westmere</model>

   <vendor>Intel</vendor>

   <feature

   policy='require'

   name='vmx'/>

   </cpu>

   <clock

   offset='utc'/>

   <on_poweroff>destroy</on_poweroff>

   <on_reboot>restart</on_reboot>

   <on_crash>restart</on_crash>

   <devices>

   <emulator>/usr/bin/kvm</emulator>

   <disk

   type='file'

   device='disk'>

   <driver

   name='qemu'

   type='qcow2'/>

   <source

   file='/var/lib/libvirt/images/devcloud-kvm.qcow2'/>

   <target

   dev='vda'

   bus='virtio'/>

   <address

   type='pci'

   domain='0x0000'

   bus='0x00'

   slot='0x05'

   function='0x0'/>

   </disk>

   <disk

   <disk type='block'

   device='cdrom'>

   <driver

   name='qemu'

   type='raw'/>

   <target

   dev='hdc'

   bus='ide'/>

   <readonly/>

   <address

   type='drive'

   controller='0'

   bus='1'

   unit='0'/>

   </disk>

   <controller

   type='usb'

   index='0'>

   <address

   type='pci'

   domain='0x0000'

   bus='0x00'

   slot='0x01'

   function='0x2'/>

   </controller> <controller

   </controller> <controller type='ide'

   index='0'>

   <address

   type='pci'

   domain='0x0000'

   bus='0x00'

   slot='0x01'

   function='0x1'/>

   </controller>

   <interface

   type='network'>

   <mac

   address='52:54:00:4e:ff:4f'/>

   <source

   network='default'/>

   <model

   type='virtio'/>

   <address

   type='pci'

   domain='0x0000'

   bus='0x00'

   slot='0x03'

   function='0x0'/>

   </interface>

   <interface

   type='network'>

   <mac

   address='52:54:00:52:b1:5e'/>

   <source

   network='private1'/>

   <model

   type='virtio'/>

   <address

   type='pci'

   domain='0x0000'

   bus='0x00'

   slot='0x07'

   function='0x0'/>

   </interface>

   <serial

   type='pty'>

   <target

   port='0'/>

   </serial> <console

   </serial> <console type='pty'>

   <target

   type='serial'

   port='0'/>

   </console>

   <input

   type='tablet'

   bus='usb'/>

   <input

   type='mouse'

   bus='ps2'/>

   <graphics

   type='vnc'

   port='-1'

   autoport='yes'/>

   <video>

   <model

   type='cirrus'

   vram='9216'

   heads='1'/>

   <address

   type='pci'

   domain='0x0000'

   bus='0x00'

   slot='0x02'

   function='0x0'/>

   </video>

   <memballoon

   model='virtio'>

   <address

   type='pci'

   domain='0x0000'

   bus='0x00'

   slot='0x06'

   function='0x0'/>

   </memballoon>

   </devices>

   </domain>

   EOL

   Wiki Markup

   {cloak}

2. Define VM with xml as created above Code Block virsh define devcloud-kvm.xml
3. Create hard disk that XML points to: Code Block qemu-img create -f qcow2 /var/lib/libvirt/images/devcloud-kvm.qcow2 60G

4. Wiki Markup{toggle-cloak

   {toggle-cloak:id=NetXML}

   Create the network xml(click to show):

   unmigrated-inline-wiki-markup

   {toggle-cloak:id=NetXML}

   unmigrated-inline-wiki-markup

   Code Block

   {cloak:id=NetXML}

   cat

   >

   devcloud-kvm-net.xml

   <<

   EOL

   <network>

   <name>private1</name>

   <uuid>f49f9a26-6c7a-ece4-9d4d-d2e295e6fb80</uuid>

   <bridge

   name='virbr1'

   stp='off'

   delay='0'

   />

   <mac

   address='52:54:00:8D:BA:A5'/>

   </network>

   EOL

   Wiki Markup

   {cloak}

5. Create/edit networks required: Code Block virsh net-destroy default virsh net-edit default (change ip address range for dhcp so that we have some to manually assign) virsh net-start default virsh net-define devcloud-kvm-net.xml virsh net-autostart private1 virsh net-start private1
6. Start the vm, attach to vnc Code Block virsh start kvm-cloudstack virsh vncdisplay kvm-cloudstack
   • launch your favorite vnc viewer and connect to the localhost port returned by the previous command
7. Attach CentOS installation iso Code Block virsh attach-disk kvm-cloudstack ~/Downloads/CentOS-6.3-x86_64-minimal.iso hdc --type cdrom note

   Once you attach the disk the VM should reboot on its own. But you may need to reboot it manually.

8. Install minimal CentOS Code Block Use 1 partition of 30G for /, and leave another 30G partition blank for a volume group

Configure the guest network

1. Set eth0 to use br0 (/etc/sysconfig/network-scripts/ifcfg-eth0) Code Block BOOTPROTO=none ONBOOT=yes BRIDGE=cloudbr0 DEVICE=eth0
2. Set eth1 to use br1 (/etc/sysconfig/network-scripts/ifcfg-eth1) Code Block BOOTPROTOBOOTPROTO=none ONBOOT=yes BRIDGE=cloudbr1 DEVICE=eth1
3. Set br0 to use IP (/etc/sysconfig/network-scripts/ifcfg-br0) Code Block DEVICE="cloudbr0" BOOTPROTO="static" GATEWAY="172.17.10.1" IPADDR="172.17.10.10" NETMASK="255.255.255.0" ONBOOT="yes" TYPE="Bridge"
4. Set br1 to use IP (/etc/sysconfig/network-scripts/ifcfg-br1) Code Block DEVICE="cloudbr1" BOOTPROTO="static" ONBOOT="yes" IPADDR="192.168.100.10" NETMASK="255.255.255.0" TYPE="Bridge"
5. Configure networking Code Block # Edit /etc/hosts and create an entry for "192.168.100.10 devcloud-kvm" -- we want to treat the internal/management interface as the main IP for this host set a nameserver in /etc/resolv.conf disable selinux in /etc/sysconfig/selinux
6. reboot then ssh into the server Code Block (optional) yum update yum install git java-1.6.0-openjdk-devel java-1.6.0 rpm-build mysql-connector-java mysql mysql-server ant* jsvc ipmitool jakarta-commons-lang jna dnsmasq wget tomcat6 ws-commons-utils gcc glibc-devel MySQL-python mkisofs java-1.7.0-openjdk-devel java-1.7.0-openjdk kvm libvirt libvirtd ebtables vconfig python-paramiko sudo python-setuptools chkconfig mysqld on chkconfig dnsmasq on chkconfig nfs on chkconfig rpcbind on mkdir -m 777 -p /nfs/primary mkdir -m 777 /nfs/secondary echo '/nfs/primary *(rw,insecure,async,no_root_squash)' > /etc/exports echo '/nfs/secondary *(rw,insecure,async,no_root_squash)' >> /etc/exports
7. Edit /etc/sysconfig/nfs and add the following: Code Block LOCKD_TCPPORT=32803 LOCKD_UDPPORT=32769 MOUNTD_PORT=892 RQUOTAD_PORT=875 STATD_PORT=662 STATD_OUTGOING_PORT=2020
8. Add services to iptables, just after the port 22 rule (/etc/sysconfig/iptables): Code Block -A INPUT -i eth1 -m state --state NEW -p udp --dport 53 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p tcp --dport 53 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p udp --dport 111 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p tcp --dport 111 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p tcp --dport 2049 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p tcp --dport 32803 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p udp --dport 32769 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p tcp --dport 892 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p udp --dport 892 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p tcp --dport 875 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p udp --dport 875 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p tcp --dport 662 -j ACCEPT -A INPUT -i eth1 -m state --state NEW -p udp --dport 662 -j ACCEPT

Install Maven

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Reboot to apply yum updates/start services

Install cloudstack from source

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You should You should be able to log into cloudstack now at http://192.168.100.10:8080/client^{Image Removed}

Running Main Branch:

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{toggle-cloak:id=agentscript}

Write the custom startup script to /etc/init.d/cloud-agent (click to show):

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{toggle-cloak:id=agentscript}

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