The document discusses using Terraform and hybrid cloud infrastructure to deploy applications across AWS and OpenNebula. It mentions using Terraform to define infrastructure as code to provision resources like EC2 instances in AWS and virtual machines in OpenNebula from a single configuration. The infrastructure is managed by teams and a system administrator who has permissions to create hosts, templates, and services across the hybrid cloud platform.

1. Cristina Jerez Álvarez
IThinkUPC
HybridCloud
One & AWS & Terraform
Hybrid Cloud

2. Cloud Híbrido

4. Team Dev B
Team Dev A
SysAdmin
Portal Cloud
Híbrido

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wHAT?

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wHAT?

8. Name="$NAME",
Description="One Virtual Machine",
VMID="$VMID",
TEMPLATE_ID="$TEMPLATE_ID",
CREATED_BY="$UNAME",
MACHINE_TYPE=t2.micro,
VM_NAME="pv-$VMID$TEMPLATE_ID".domain",

9. SysAdmin
Rol Admin Rol Users Rol Viewer
❏ Tareas de
administrador
plataforma
❏ Crear Hosts,
Templates, Services
y Grupos
❏ Administrar permisos
❏ Generar VM en base
a templates
❏ Generar Services
(Blueprints)
❏ Ver datos de VM en
funcionamiento
❏ Ver datos Services
arrancados
Resp. Team A Dev Team A

11. repositorio
infraestruct.tareas
manuales
IaaC
Multi
plataforma

12. Team Dev B
Team Dev A
SysAdmin
Portal Cloud
Híbrido
IaaC

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○ https://github.com/runtastic/terraform-provider-opennebula
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wHAT?

14. Repositorio
código
SysAdmin

15. -bash-4.2# cat webapp.tf
# Deploy instance EC2 in AWS
...
#Create a web server
resource "aws_instance" "frontend" {
count = "${var.number_of_EC2s}"
ami = "ami-XXXXXX"
instance_type = "t2.micro"
subnet_id = "subnet-XXXXXXX"
key_name = "Keyname1"
vpc_security_group_ids = "${list("sg-XXXXXXX")}"
user_data = "${file("demo.sh")}"
tags {
Name = "VM_Client-${count.index}"
Demo = "Terraform"
Path = "${path.cwd}"
}
}
...
output "public_dns" {
description = "Public DNS of Instances"
value = ["${aws_instance.frontend.*.public_dns}"]
}

16. -bash-4.2#terraform.tf.
provider "opennebula" {
endpoint = "ENDPOINT"
username = "USUARI"
password = "CONTRASENYA"
}
data "template_file" "demo" {
template = "${file("demo_template.txt")}"
vars = {
CUSTOM_ATTRIBUTE_VALUE = "demo-me"
}
}
resource "opennebula_template" "demo" {
name = "terraform-demo"
description = "${data.template_file.demo.rendered}"
permissions = "600"
}
output "demo_template_id" {
value = "${opennebula_template.demo.id}"
}
output "demo_template_uname" {
value = "${opennebula_template.demo.uname}"
}