added hetzner sample with 2 balancers, 2 floating IPs, 4 backend nodes and SSH key

hetzner-2-balancers-4-nodes/balancers.tf

@@ -0,0 +1,16 @@
+resource "hcloud_server" "balancer0" {
+  name = "balancer0"
+  image = "ubuntu-18.04"
+  server_type = "cx51"
+  ssh_keys = [ "${hcloud_ssh_key.masterkey.id}" ]
+  datacenter = "fsn1-dc8"
+}
+
+resource "hcloud_server" "balancer1" {
+  name = "balancer1"
+  image = "ubuntu-18.04"
+  server_type = "cx51"
+  ssh_keys = [ "${hcloud_ssh_key.masterkey.id}" ]
+  datacenter = "fsn1-dc8"
+}
+

hetzner-2-balancers-4-nodes/floating_IPs.tf

@@ -0,0 +1,17 @@
+resource "hcloud_floating_ip" "balancer0" {
+  type = "ipv4"
+  home_location = "fsn1"
+  description = "balancer0"
+  lifecycle {
+    prevent_destroy = true
+  }
+}
+
+resource "hcloud_floating_ip" "balancer1" {
+  type = "ipv4"
+  home_location = "fsn1"
+  description = "balancer1"
+  lifecycle {
+    prevent_destroy = true
+  }
+}

hetzner-2-balancers-4-nodes/floating_IPs_assign.tf

@@ -0,0 +1,9 @@
+resource "hcloud_floating_ip_assignment" "IPassign0" {
+  floating_ip_id = "${hcloud_floating_ip.balancer0.id}"
+  server_id = "${hcloud_server.balancer0.id}"
+}
+
+resource "hcloud_floating_ip_assignment" "IPassign1" {
+  floating_ip_id = "${hcloud_floating_ip.balancer1.id}"
+  server_id = "${hcloud_server.balancer1.id}"
+}

hetzner-2-balancers-4-nodes/nodes.tf

@@ -0,0 +1,31 @@
+resource "hcloud_server" "node0" {
+  name = "node0"
+  image = "ubuntu-18.04"
+  server_type = "cx51"
+  ssh_keys = [ "${hcloud_ssh_key.masterkey.id}" ]
+  datacenter = "fsn1-dc8"
+}
+
+resource "hcloud_server" "node1" {
+  name = "node1"
+  image = "ubuntu-18.04"
+  server_type = "cx51"
+  ssh_keys = [ "${hcloud_ssh_key.masterkey.id}" ]
+  datacenter = "fsn1-dc8"
+}
+
+resource "hcloud_server" "node2" {
+  name = "node2"
+  image = "ubuntu-18.04"
+  server_type = "cx51"
+  ssh_keys = [ "${hcloud_ssh_key.masterkey.id}" ]
+  datacenter = "fsn1-dc8"
+}
+
+resource "hcloud_server" "node3" {
+  name = "node3"
+  image = "ubuntu-18.04"
+  server_type = "cx51"
+  ssh_keys = [ "${hcloud_ssh_key.masterkey.id}" ]
+  datacenter = "fsn1-dc8"
+}

hetzner-2-balancers-4-nodes/project.tf

@@ -0,0 +1,14 @@
+variable "hcloud_token" {
+    type = "string"
+    default = "arObmfdkjldfksjfKJHKLSJDHFLKJHSDKFJHfjdhsfjkdhfLJKHKJHDLf453444"
+}
+
+provider "hcloud" {
+  token = "${var.hcloud_token}"
+}
+
+resource "hcloud_ssh_key" "masterkey" {
+  name = "Master Key"
+  public_key = "${file("secrets/master.key.pub")}"
+}
+

hetzner-2-balancers-4-nodes/secrets/master.key

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

hetzner-2-balancers-4-nodes/secrets/master.key.pub

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDEERjdbMwDND/IVYo0CKpdeV5L8SQBUo4Ph0J1JNlVzLxDDzN6/kU/yBsqZS8C93xGlZbkIY7zqrSYomMpkOExyXUApp0PCRjw/TM56tO1kjzx2pd3Gv/KWvv3UMvoO5Yc2cSWFIst+989FBkYvAhzRT9fDJiwkIGQuOnghBZZYylorc/tySb9VB5c19REvc3oowXOJ33N2JtWNzp2+Lkh7M7I8GRtVP56kpFh2lbErdVzm2zuQGG+AAbCMiM1VtwOdjdaI2Cw12LsNvD3ORjAGgrnQ4337rtiKHyDFjdjkW75pB8+tSvRLUZFS91oTR8SZlT77nMMSikzSRyyOmOL masterkey