-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathmain.tf
156 lines (126 loc) · 4.16 KB
/
main.tf
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
variable "google_project" {
default = "terraform-gcp-openvpn"
}
variable "prefix" {
default = "openvpn"
}
variable "region" {
default = "us-east1"
}
variable "endpoint_cn" {
default = "vpn.my.com"
}
variable "cluster_master_username" {}
variable "cluster_master_password" {}
# Configure the Google Cloud provider
provider "google" {
credentials = "${file("~/.gcp/${var.google_project}.json")}"
project = "${var.google_project}"
region = "${var.region}"
}
provider "kubernetes" {
username = "${var.cluster_master_username}"
password = "${var.cluster_master_password}"
}
# Enable APIs for project so terraform can do it's thing
resource "google_project_services" "openvpn_project" {
project = "${var.google_project}"
services = [
"iam.googleapis.com",
"compute-component.googleapis.com",
"container.googleapis.com",
"servicemanagement.googleapis.com",
"cloudresourcemanager.googleapis.com",
"storage-api.googleapis.com",
"dns.googleapis.com"
]
}
resource "google_compute_network" "openvpn_network" {
name = "${var.prefix}-network"
auto_create_subnetworks = "false"
}
resource "google_compute_subnetwork" "openvpn_subnet" {
name = "${var.prefix}-subnet"
ip_cidr_range = "10.0.1.0/24"
network = "${google_compute_network.openvpn_network.self_link}"
region = "${var.region}"
}
resource "google_container_cluster" "openvpn_cluster" {
name = "${var.prefix}--cluster"
zone = "us-east1-b"
initial_node_count = "1"
network = "${google_compute_network.openvpn_network.name}"
subnetwork = "${google_compute_subnetwork.openvpn_subnet.name}"
node_config {
machine_type = "n1-standard-1"
oauth_scopes = [
"https://www.googleapis.com/auth/compute",
"https://www.googleapis.com/auth/devstorage.read_only",
"https://www.googleapis.com/auth/logging.write",
"https://www.googleapis.com/auth/monitoring",
"https://www.googleapis.com/auth/service.management"
]
}
monitoring_service = "monitoring.googleapis.com"
master_auth {
username = "${var.cluster_master_username}"
password = "${var.cluster_master_password}"
}
}
/*
resource "google_compute_global_address" "openvpn_ingress" {
name = "${var.prefix}-ingress"
project = "${var.google_project}"
}*/
module "kubernetes_openvpn_deployment" {
source = "modules/kuberbetes_deploy"
cluster_server = "${google_container_cluster.openvpn_cluster.endpoint}"
# endpoint_server = "${google_compute_global_address.openvpn_ingress.address}"
endpoint_server = "${var.endpoint_cn}"
username = "${var.cluster_master_username}"
password = "${var.cluster_master_password}"
cluster_ca_certificate = "${module.pki_service.ca_crt}"
secret_uid = "${kubernetes_secret.openvpn_pki.id}}"
}
module "pki_service" {
source = "modules/pki_service"
#endpoint_server = "${google_compute_global_address.openvpn_ingress.address}"
endpoint_server = "${var.endpoint_cn}"
}
/* This does not currently work correctly.
* Ports are not respected/used and load balancers sometimes are not deleted on destroy. Doing this in the module for now.
* Not too surprising given how new the kubernetes provider is.
resource "kubernetes_service" "openvpn_service" {
depends_on = ["module.kubernetes_openvpn_deployment"]
metadata {
name = "terraform-gke-openvpn"
labels {
openvpn = "terraform-gke-openvpn"
}
}
spec {
type = "NodePort"
selector {
openvpn = "${google_compute_global_address.openvpn_ingress.address}"
}
session_affinity = "ClientIP"
port {
protocol = "TCP"
port = 8080
target_port = 1194
}
}
}*/
resource "kubernetes_secret" "openvpn_pki" {
metadata {
name = "openvpn-pki"
}
data {
private.key = "${module.pki_service.private_key}"
ca.crt = "${module.pki_service.ca_crt}"
certificate.crt = "${module.pki_service.certificate_crt}"
dh.pem = "${module.pki_service.dh_pem}"
ta.key = "${module.pki_service.ta_key}"
}
type = "Opaque"
}