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# -*- mode: ruby -*-
# vi: set ft=ruby :
#
NODES = 2
DISKS = 2
NODE_RAM = 1024
NODE_CPUS = 2
PRIVATE_NETWORK_BASE = "192.168.122"
PUBLIC_NETWORK_BASE = "192.168.123"
#LIBVIRT_STORAGE_POOL = "data"
SETUP_IP = "#{PRIVATE_NETWORK_BASE}.200"
CLIENT_IP = "#{PUBLIC_NETWORK_BASE}.5"
Vagrant.configure("2") do |config|
config.ssh.insert_key = false
config.vm.provider :libvirt do |v,override|
override.vm.box = "centos/7"
override.vm.synced_folder '.', '/vagrant', disabled: true
# We can not use qemu_use_session universally.
# - On Fedora 31, it is required for me to start.
# - But on centos7, it must not be set.
# The best workarount I found is to put this setting into
# your ~/.vagrant.d/Vagrantfile like so:
# ```
# Vagrant.configure("2") do |config|
# config.vm.provider :libvirt do |libvirt|
# libvirt.qemu_use_session = false
# end
# end
# ```
#v.qemu_use_session = false
# change cpu mode to passthrough as workaround for problems in the ci,
# refer to bugs:
# https://bugzilla.redhat.com/show_bug.cgi?id=1467599
# https://bugzilla.redhat.com/show_bug.cgi?id=1386223#c10
# vagrant-libvirt/vagrant-libvirt#667
# taken from:
# https://github.com/heketi/heketi/pull/1008
v.cpu_mode = 'host-passthrough'
end
(0..NODES-1).each do |i|
config.vm.define "storage#{i}" do |storage|
storage.vm.hostname = "storage#{i}"
storage.vm.network :private_network, ip: "#{PRIVATE_NETWORK_BASE}.10#{i}"
storage.vm.network :private_network, ip: "#{PUBLIC_NETWORK_BASE}.10#{i}"
(0..DISKS-1).each do |d|
storage.vm.provider :virtualbox do |vb|
vb.customize [ "createhd", "--filename", "disk-#{i}#{d}.vdi", "--size", 10*1024 ]
vb.customize [ "storageattach", :id, "--storagectl", "SATA Controller", "--port", 3+d, "--device", 0, "--type", "hdd", "--medium", "disk-#{i}#{d}.vdi" ]
vb.memory = NODE_RAM
vb.cpus = NODE_CPUS
end
driverletters = ('b'..'z').to_a
storage.vm.provider :libvirt do |lv|
if defined?(LIBVIRT_STORAGE_POOL)
lv.storage_pool_name = "#{LIBVIRT_STORAGE_POOL}"
end
lv.storage :file, :device => "vd#{driverletters[d]}", :path => "disk-#{i}#{d}.disk", :size => '10G'
lv.memory = NODE_RAM
lv.cpus = NODE_CPUS
end
end
end
end
# Client vm:
# This VM will connect to the cluster over the public ip addresses
config.vm.define "client1" do |setup|
setup.vm.hostname = "client1"
setup.vm.network :private_network, ip: "#{CLIENT_IP}"
end
# setup vm:
# We will runn all our setup playbooks from there.
config.vm.define "setup" do |setup|
setup.vm.hostname = "setup"
setup.vm.network :private_network, ip: "#{SETUP_IP}"
# Run a no-op playbook to create the inventory file.
# Based on that, one can run ansible without vagrant.
setup.vm.provision "no-op", type:'ansible' do |ansible|
ansible.playbook = "no-op-playbook.yml"
ansible.groups = {
"admin" => [ "setup" ],
"clients" => [ "client1" ],
"cluster" => (0..NODES-1).map { |i| "storage#{i}" }
}
end
end
end
|
