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Vagrant file for creating 2 virtual box VM's as the basis for an Oracle RAC cluster. This setup has 2 nodes with 4 shared disks and the needed network interfaces. Explanation of this file is here: https://jongsma.wordpress.com/2016/08/12/vagrant-for-you-rac-test-environment
# -*- mode: ruby -*-
# vi: set ft=ruby :
VAGRANTFILE_API_VERSION = "2"
ASM_LOC = "/pathto/vagrant/rac/asmdisk"
num_disks = 4
servers = 2
mem = 4096
cpu = 2
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
config.vm.box = "oel68"
config.ssh.forward_x11 = true
config.ssh.forward_agent = true
(1..servers).each do |rac_id|
config.vm.define "rac#{rac_id}" do |config|
config.vm.hostname = "rac#{rac_id}"
# Do Virtualbox configuration
config.vm.provider :virtualbox do |vb|
vb.customize ['modifyvm', :id, '--nic2', 'intnet', '--intnet2', 'rac-priv']
vb.customize ['modifyvm', :id, '--nic3', 'hostonly', '--hostonlyadapter3', 'vboxnet0']
# Change NIC type (https://www.virtualbox.org/manual/ch06.html#nichardware)
vb.customize ['modifyvm', :id, '--nictype1', '82545EM']
vb.customize ['modifyvm', :id, '--nictype2', '82545EM']
vb.customize ['modifyvm', :id, '--nictype3', '82545EM']
# Change RAC node specific settings
vb.customize ['modifyvm', :id, '--cpus', cpu]
vb.customize ['modifyvm', :id, '--memory', mem]
# Increase SATA port count
vb.customize ['storagectl', :id, '--name', 'SATA', '--portcount', 5]
(1..num_disks).each do |disk|
if ARGV[0] == "up" && ! File.exist?(ASM_LOC + "#{disk}.vdi")
if rac_id == 1
vb.customize ['createmedium',
'--filename', ASM_LOC + "#{disk}.vdi",
'--format', 'VDI',
'--variant', 'Fixed',
'--size', 5 * 1024]
vb.customize ['modifyhd',
ASM_LOC + "#{disk}.vdi",
'--type', 'shareable']
end # End createmedium on rac1
vb.customize ['storageattach', :id,
'--storagectl', 'SATA',
'--port', "#{disk}",
'--device', 0,
'--type', 'hdd',
'--medium', ASM_LOC + "#{disk}.vdi"]
end # End if exist
end # End of EACH iterator for disks
# Workaound for Perl bug with root.sh segmentation fault,
# see this blogpost from Danny Bryant http://dbaontap.com/2016/01/13/vbox5/
vb.customize ['setextradata', :id, "VBoxInternal/CPUM/HostCPUID/Cache/Leaf", "0x4"]
vb.customize ['setextradata', :id, "VBoxInternal/CPUM/HostCPUID/Cache/SubLeaf", "0x4"]
vb.customize ['setextradata', :id, "VBoxInternal/CPUM/HostCPUID/Cache/eax", "0"]
vb.customize ['setextradata', :id, "VBoxInternal/CPUM/HostCPUID/Cache/ebx", "0"]
vb.customize ['setextradata', :id, "VBoxInternal/CPUM/HostCPUID/Cache/ecx", "0"]
vb.customize ['setextradata', :id, "VBoxInternal/CPUM/HostCPUID/Cache/edx", "0"]
vb.customize ['setextradata', :id, "VBoxInternal/CPUM/HostCPUID/Cache/SubLeafMask", "0xffffffff"]
end # End of config.vm.provider
# Create disk partitions
if rac_id == 1
config.vm.provision "shell", inline: <<-SHELL
if [ -f /etc/SFDISK_CREATE_DATE ]; then
echo "Partition creation already done."
exit 0
fi
for i in `ls /dev/sd* | grep -v sda`; do echo \\; | sudo sfdisk -q $i; done
date > /etc/SFDISK_CREATE_DATE
SHELL
end # End create disk partions
if rac_id == servers
# Start Ansible provisioning
config.vm.provision "ansible" do |ansible|
#ansible.verbose = "-v"
ansible.limit = "all"
ansible.playbook = "ansible/rac_gi_db.yml"
end # End of Ansible provisioning
end
end # End define VM config
end # End each iterator RAC hosts
end # End of Vagrant.configure
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