Im struggling with this Vagrantfile. My goal is to set up two virtual machines using Vagrant technology and also utilize Ansible to deploy a certain task in each machine after they had been created.
But how can execute provision with ansible after the two machines had been created successfuly?
# -*- mode: ruby -*-
# vi: set ft=ruby :
# variables
BOX_NAME = "debian/buster64"
PRIVATE_KEY_PATH_CONTROLLER = "~/.ssh/id_rsa"
PRIVATE_KEY_PATH_VAGRANT = "~/.vagrant.d/insecure_private_key"
PUBLIC_KEY_PATH_CONTROLLER = "~/.ssh/id_rsa.pub"
AUTHORIZED_KEYS_PATH = "~/.ssh/authorized_keys"
Vagrant.configure("2") do |config|
# configuracion general
config.vm.box = BOX_NAME
config.ssh.insert_key = false
config.ssh.private_key_path = [PRIVATE_KEY_PATH_CONTROLLER, PRIVATE_KEY_PATH_VAGRANT]
config.vm.provision "file", source: PUBLIC_KEY_PATH_CONTROLLER, destination: AUTHORIZED_KEYS_PATH
config.vm.synced_folder "./shared", "/vagrant"
# configuracion nodo 1
config.vm.define "nodo_uno" do |nodo|
nodo.vm.hostname = "nodo1"
nodo.vm.network "private_network", ip: "192.168.50.10"
nodo.vm.provider "virtualbox" do |vb|
vb.name = "nodo1(50.10)"
vb.memory = 512
vb.cpus = 1
end
end
# configuracion nodo 2
config.vm.define "nodo_dos" do |nodo|
nodo.vm.hostname = "nodo2"
nodo.vm.network "private_network", ip: "192.168.50.20"
nodo.vm.provider "virtualbox" do |vb|
vb.name = "nodo2(50.20)"
vb.memory = 512
vb.cpus = 1
end
end
# if nodo = "nodo_dos"
config.vm.provision "ansible" do |ansible|
# ansible.groups = {
# "nodo_uno" => ["nodos"],
# "nodo_dos" => ["nodos"]
# }
ansible.inventory_path = "./hosts"
ansible.limit = "nodos"
ansible.playbook = "grupos_usuarios.yml"
ansible.become = true
end
end
nodos is a group that involves nodo_uno and nodo_dos
so when I run vagrant up, ansible throws me an error because of noo2 has not been created yet. so it can't provision it.
I know I can use "vagrant up --no-provision" and then "vagant provision" but what I want is to avoid this system and use some conditional statement in my vagrantfile that triggers my playbook once node2 had been successfuly set up. Sorry for my bad english.
My Vagrantfile creates three VMs: k8s-master, ndoe-1, and node-2. How can I enforce that k8s-master is fully provisioned before the provisioning for node-1 and nod-2 starts?
Here is my Vagrantfile:
IMAGE_NAME = "generic/ubuntu1804"
N = 2
Vagrant.configure("2") do |config|
config.ssh.insert_key = false
config.vm.provider "libvirt" do |v|
v.memory = 1024
v.cpus = 2
end
config.vm.define "k8s-master" do |master|
master.vm.box = IMAGE_NAME
master.vm.network "private_network", ip: "192.168.50.10"
master.vm.hostname = "k8s-master"
master.vm.provision "ansible" do |ansible|
ansible.playbook = "kubernetes-setup/master-playbook.yml"
ansible.extra_vars = {
node_ip: "192.168.50.10",
}
ansible.compatibility_mode = "2.0"
end
end
(1..N).each do |i|
config.vm.define "node-#{i}" do |node|
node.vm.box = IMAGE_NAME
node.vm.network "private_network", ip: "192.168.50.#{i + 10}"
node.vm.hostname = "node-#{i}"
node.vm.provision "ansible" do |ansible|
ansible.playbook = "kubernetes-setup/node-playbook.yml"
ansible.extra_vars = {
node_ip: "192.168.50.#{i + 10}",
}
ansible.compatibility_mode = "2.0"
end
end
end
end
The multi-machine documentation mentions outside-in ordering, so I tried putting the for-each loop inside the k8s-master's define-block, but then the nodes are not created at all.
The shell provisioner is running five times, and I cannot find why this is happening.
My Vagrantfile:
Vagrant.configure("2") do |config|
config.vm.box = "papasmurf/win2016base"
config.vm.communicator = "winrm"
config.winrm.username = "vagrant"
config.winrm.password = "vagrant"
config.winrm.timeout = 180
config.vm.guest = :windows
config.windows.halt_timeout = 15
config.vm.provider "virtualbox" do |vb|
vb.linked_clone = true
vb.name = "DBSRV2016"
vb.memory = "4096"
vb.gui = false
vb.cpus = 2
config.vm.provision "shell" do |s|
s.privileged = "true"
s.inline = "echo Hello World"
end
end
end
The inline command was a cmd file first, but while I was investigating this issue I found that even the echo Hello World is executed five times.
This is the debug log: https://www.dropbox.com/s/syl8f50xldu32xr/vagrant.log?dl=1
Any idea what is wrong here?
Move provision block outside provider:
Vagrant.configure("2") do |config|
config.vm.box = "papasmurf/win2016base"
config.vm.communicator = "winrm"
config.winrm.username = "vagrant"
config.winrm.password = "vagrant"
config.winrm.timeout = 180
config.vm.guest = :windows
config.windows.halt_timeout = 15
config.vm.provider "virtualbox" do |vb|
vb.linked_clone = true
vb.name = "DBSRV2016"
vb.memory = "4096"
vb.gui = false
vb.cpus = 2
end
config.vm.provision "shell" do |s|
s.privileged = "true"
s.inline = "echo Hello World"
end
end
There's a multi-machine Vagrant setup (truncated here to two machines) like the following:
Vagrant.configure(2) do |config|
config.vm.define "xfcevm" do |xfcevm|
xfcevm.vm.box = "generic/ubuntu1904"
xfcevm.vm.hostname = "xfcevm"
end
config.vm.define "gnomevm" do |gnomevm|
gnomevm.vm.box = "generic/fedora30"
gnomevm.vm.hostname = "gnomevm"
end
config.vm.provider "virtualbox" do |vb|
vb.gui = true
vb.memory = "2048"
vb.cpus = 1
vb.customize ["modifyvm", :id, "--vram", "32"]
end
config.vm.provision "ansible" do |ansible|
ansible.verbose = "v"
ansible.compatibility_mode = "2.0"
ansible.playbook = "setup.yml"
end
config.vm.provision "ansible", run: 'always' do |ansible|
ansible.verbose = "v"
ansible.compatibility_mode = "2.0"
ansible.playbook = "tests.yml"
end
# halt here
end
If the tests playbook passes without errors then I want that machine to be halted just after the tests.yml playbook is finished. How I can do that from Vagrantfile or by creating another Ansible task?
You can issue a shutdown command at the end of your test playbook. It will only be played if the rest of the tasks were successful.
- name: shutdown machine
become: true
command: shutdown -h now
See shutdown --help to adapt the command to your specific need (e.g. using halt instead of poweroff)
I've got a vagrant file that builds a local VM. I want to add the EC2 provider and have the option of either provisioning a local VM or one on EC2.
Can I create configs for multiple providers in the same Vagrantfile and somehow choose which to run when I do vagrant up?
You can use a multi-vm environment, where every VM can be provisioned with a different provider and you can choose on commandline which one you want to vagrant up <machine>.
add box for each provider
> vagrant box add precise64 http://file.vagrantup.com/precise64.box
> vagrant box add precise64 http://file.vagrantup.com/precise64_vmware_fusion.box
and your Vagrantfile should look like
Vagrant.configure(2) do |config|
config.vm.box="precise64"
config.vm.provider "virtualbox" do |v|
v.customize ["modifyvm", :id, "--memory", "2048"]
end
config.vm.provider "vmware_fusion" do |v|
v.vmx["memsize"] = "2048"
end
end
then create on each provider using following commands
> vagrant up --provider=virtualbox
> vagrant up --provider=vmware_fusion
You can choose which provider you want to run by --provider parameter.
Here is ruby code in Vagrantfile which can run different VM depending which provider you have chosen:
require 'getoptlong'
# Parse CLI arguments.
opts = GetoptLong.new(
[ '--provider', GetoptLong::OPTIONAL_ARGUMENT ],
)
provider='virtualbox'
begin
opts.each do |opt, arg|
case opt
when '--provider'
provider=arg
end # case
end # each
rescue
end
# Vagrantfile API/syntax version.
Vagrant.configure(2) do |config|
config.vm.hostname = "vagrant"
config.vm.define "default-#{provider}"
config.vm.provider "virtualbox" do |vbox, override|
vbox.customize ['modifyvm', :id, '--natdnshostresolver1', 'on']
vbox.name = "test.local"
override.vm.box = "ubuntu/wily64"
override.vm.network "private_network", ip: "192.168.22.22"
end
config.vm.provider :aws do |aws, override|
aws.ami = "ami-7747d01e"
aws.instance_type = "m3.medium"
override.vm.box = "dummy"
override.vm.box_url = "https://github.com/mitchellh/vagrant-aws/raw/master/dummy.box"
override.ssh.username = "ubuntu"
end
end
So by the default provider is virtualbox, but you can specify from the command line, like:
vagrant up --provider=aws
To run VM locally you can run:
vagrant up --provider=virtualbox
and if you'd like to run VM using different provider then you can use:
vagrant up --provider=aws
However, remember that you have to install appropriate provider plugin before you will use it.
Please check this gist posted by #tknerr which works with all providers such as virtualbox, AWS and managed in combination with the vagrant-omnibus plugin. Here is the code from Vagrantfile:
#
# Vagrantfile for testing
#
Vagrant::configure("2") do |config|
# the Chef version to use
config.omnibus.chef_version = "11.4.4"
def configure_vbox_provider(config, name, ip, memory = 384)
config.vm.provider :virtualbox do |vbox, override|
# override box url
override.vm.box = "opscode_ubuntu-13.04_provisionerless"
override.vm.box_url = "https://opscode-vm.s3.amazonaws.com/vagrant/opscode_ubuntu-13.04_provisionerless.box"
# configure host-only network
override.vm.hostname = "#{name}.local"
override.vm.network :private_network, ip: ip
# enable cachier for local vbox vms
override.cache.auto_detect = true
# virtualbox specific configuration
vbox.customize ["modifyvm", :id,
"--memory", memory,
"--name", name
]
end
end
def configure_aws_provider(config)
config.vm.provider :aws do |aws, override|
# use dummy box
override.vm.box = "aws_dummy_box"
override.vm.box_url = "https://github.com/mitchellh/vagrant-aws/raw/master/dummy.box"
# override ssh user and private key
override.ssh.username = "ubuntu"
override.ssh.private_key_path = "#{ENV['HOME']}/.ssh/mccloud_rsa"
# aws specific settings
aws.access_key_id = "XXXX"
aws.secret_access_key = "XXXXX"
aws.ami = "ami-524e4726"
aws.region = "eu-west-1"
aws.availability_zone = "eu-west-1c"
aws.instance_type = "m1.small"
aws.security_groups = [ "mccloud", "http" ]
aws.keypair_name = "mccloud-key-tlc"
end
end
def configure_managed_provider(config, server)
config.vm.provider :managed do |managed, override|
# use dummy box
override.vm.box = "managed_dummy_box"
override.vm.box_url = "https://github.com/tknerr/vagrant-managed-servers/raw/master/dummy.box"
# link with this server
managed.server = server
end
end
#
# define a separate VMs for the 3 providers (vbox, aws, managed)
# because with Vagrant 1.2.2 you can run a VM with only one provider at once
#
[:aws, :vbox, :esx].each do |provider|
#
# Sample VM per provider
#
config.vm.define :"sample-app-#{provider}" do | sample_app_config |
case provider
when :vbox
configure_vbox_provider(sample_app_config, "sample-app", "33.33.40.10")
when :aws
configure_aws_provider(sample_app_config)
when :esx
configure_managed_provider(sample_app_config, "33.33.77.10")
end
sample_app_config.vm.provision :chef_solo do |chef|
chef.cookbooks_path = [ './cookbooks/sample-app-0.1.0' ]
chef.add_recipe "sample-app"
chef.json = {
:sample_app => {
:words_of_wisdom => "Vagrant on #{provider} Rocks!"
}
}
end
end
end
end
From the Vagrant docs:
Multiple config.vm.provision methods can be used to define multiple provisioners. These provisioners will be run in the order they're defined.
eg.:
First install puppet in the machine and then run some puppet manifests:
$script = "
wget http://apt.puppetlabs.com/puppetlabs-release-precise.deb
sudo dpkg -i puppetlabs-release-precise.deb
sudo apt-get update
sudo aptitude -yy install puppet
"
config.vm.provision "shell", inline: $script
config.vm.provision "puppet" do |puppet|
puppet.manifests_path = "manifest/puppet"
puppet.manifest_file = "init.pp"
end
config.vm.provision "shell", inline: "echo Second shell provisioner"
Yes, you can specify multiple machines by using the config.vm.define method call, for example:
Vagrant.configure("2") do |config|
config.vm.provision "shell", inline: "echo Hello"
config.vm.define "web" do |web|
web.vm.box = "apache"
end
config.vm.define "db" do |db|
db.vm.box = "mysql"
end
end
See: Defining multiple machines at Vagranup Docs and Providers