Add authentik to opentofu

This commit is contained in:
Tobias Reisinger 2024-09-28 14:14:09 +02:00
parent 496cd360c6
commit 01ee9d4b44
Signed by: serguzim
GPG key ID: 13AD60C237A28DFE
9 changed files with 184 additions and 84 deletions

View file

@ -23,6 +23,28 @@ provider "registry.opentofu.org/cyrilgdn/postgresql" {
]
}
provider "registry.opentofu.org/goauthentik/authentik" {
version = "2024.8.4"
constraints = "~> 2024.8.0"
hashes = [
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}
provider "registry.opentofu.org/hashicorp/random" {
version = "3.6.3"
hashes = [
@ -70,89 +92,89 @@ provider "registry.opentofu.org/hashicorp/time" {
}
provider "registry.opentofu.org/hetznercloud/hcloud" {
version = "1.48.1"
constraints = "~> 1.45"
version = "1.45.0"
constraints = "~> 1.45.0"
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]
}
provider "registry.opentofu.org/ovh/ovh" {
version = "0.50.0"
constraints = "~> 0.48"
version = "0.48.0"
constraints = "~> 0.48.0"
hashes = [
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]
}
provider "registry.opentofu.org/scaleway/scaleway" {
version = "2.45.0"
constraints = "~> 2.43"
version = "2.43.0"
constraints = "~> 2.43.0"
hashes = [
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]
}
provider "registry.opentofu.org/tailscale/tailscale" {
version = "0.17.1"
constraints = "~> 0.16"
version = "0.16.2"
constraints = "~> 0.16.0"
hashes = [
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]
}

28
authentik.tf Normal file
View file

@ -0,0 +1,28 @@
data "authentik_flow" "default_authorization_flow" {
slug = "default-provider-authorization-implicit-consent"
}
data "authentik_property_mapping_provider_scope" "default_scopes" {
managed_list = [
"goauthentik.io/providers/oauth2/scope-email",
"goauthentik.io/providers/oauth2/scope-openid",
"goauthentik.io/providers/oauth2/scope-profile"
]
}
resource "authentik_provider_oauth2" "service_providers" {
for_each = local.service_auths
name = each.value.name
client_type = "confidential"
client_id = each.value.name
authorization_flow = data.authentik_flow.default_authorization_flow.id
redirect_uris = each.value.auth_redirects
property_mappings = data.authentik_property_mapping_provider_scope.default_scopes.ids
}
resource "authentik_application" "service_applications" {
for_each = local.service_auths
name = each.value.name
slug = "${each.value.subdomain}-serguzim-me"
protocol_provider = authentik_provider_oauth2.service_providers[each.key].id
}

View file

@ -1,11 +1,11 @@
hosts = {
"node001" = {
hostname = "node001"
rdns = "node001.serguzim.net"
provider = "contabo"
ipv4_address = "144.91.106.67",
ipv6_address = "2a02:c207:2051:6620::1"
},
#"node001" = {
# hostname = "node001"
# rdns = "node001.serguzim.net"
# provider = "contabo"
# ipv4_address = "144.91.106.67",
# ipv6_address = "2a02:c207:2051:6620::1"
#},
"node002" = {
hostname = "node002"
rdns = "node002.serguzim.net"

24
main.tf
View file

@ -1,24 +1,28 @@
terraform {
required_providers {
authentik = {
source = "goauthentik/authentik"
version = "~> 2024.8.0"
}
hcloud = {
source = "hetznercloud/hcloud"
version = "~> 1.45"
version = "~> 1.45.0"
}
ovh = {
source = "ovh/ovh"
version = "~> 0.48"
version = "~> 0.48.0"
}
postgresql = {
source = "cyrilgdn/postgresql"
version = "~> 1.23"
version = "~> 1.23.0"
}
scaleway = {
source = "scaleway/scaleway"
version = "~> 2.43"
version = "~> 2.43.0"
}
tailscale = {
source = "tailscale/tailscale"
version = "~> 0.16"
version = "~> 0.16.0"
}
}
@ -41,6 +45,11 @@ terraform {
}
}
provider "authentik" {
url = "${var.authentik_url}"
token = "${var.authentik_token}"
}
provider "hcloud" {
token = "${var.hcloud_token}"
}
@ -75,3 +84,8 @@ provider "tailscale" {
api_key = "${var.tailscale_api_key}"
tailnet = "${var.tailscale_tailnet}"
}
locals {
service_auths = {for key, val in var.services : key => val if val.auth}
}

View file

@ -14,6 +14,17 @@ output "hosts" {
}
}
output "authentik_data" {
value = {
for key, val in local.service_auths : key => {
"base_url" = "${var.authentik_url}/application/o/${authentik_application.service_applications[key].slug}"
"client_id" = authentik_provider_oauth2.service_providers[key].client_id
"client_secret" = authentik_provider_oauth2.service_providers[key].client_secret
}
}
sensitive = true
}
output "postgresql_service_roles" {
value = postgresql_role.service_roles
sensitive = true

View file

@ -3,7 +3,7 @@ authentik_svc:
domain: auth.serguzim.me
name: authentik
port: 9000
image_tag: 2024.2
image_tag: 2024.8
db:
host: "{{ postgres.host }}"
database: authentik

View file

@ -30,9 +30,9 @@ linkwarden_env:
NEXT_PUBLIC_CREDENTIALS_ENABLED: true
NEXT_PUBLIC_AUTHENTIK_ENABLED: false
AUTHENTIK_CUSTOM_NAME: auth.serguzim.me
AUTHENTIK_ISSUER: https://auth.serguzim.me/application/o/bookmarks-serguzim-me
AUTHENTIK_CLIENT_ID: "{{ vault_linkwarden.oidc_client.id }}"
AUTHENTIK_CLIENT_SECRET: "{{ vault_linkwarden.oidc_client.secret }}"
AUTHENTIK_ISSUER: "{{ opentofu.authentik_data.linkwarden.base_url }}"
AUTHENTIK_CLIENT_ID: "{{ opentofu.authentik_data.linkwarden.client_id }}"
AUTHENTIK_CLIENT_SECRET: "{{ opentofu.authentik_data.linkwarden.client_secret }}"
linkwarden_compose:
watchtower: true

View file

@ -1,31 +1,44 @@
services = {
"acme_dns" = {
name = "acme_dns"
subdomain = "acme"
auth = false
bucket = false
database = true
},
"forgejo" = {
name = "forgejo"
subdomain = "git"
auth = true
auth_redirects = ["https://git.serguzim.me/user/oauth2/auth.serguzim.me/callback"]
bucket = true
database = true
},
"linkwarden" = {
name = "linkwarden"
subdomain = "bookmarks"
auth = true
bucket = true
database = true
},
"tinytinyrss" = {
name = "tinytinyrss"
subdomain = "rss"
auth = false
bucket = false
database = true
},
"umami" = {
name = "umami"
subdomain = "analytics"
auth = false
bucket = false
database = true
},
"wiki_js" = {
name = "wiki_js"
subdomain = "wiki"
auth = true
bucket = false
database = true
},

View file

@ -19,6 +19,15 @@ variable "backend_bucket" {
}
variable "authentik_url" {
default = "https://auth.serguzim.me"
}
variable "authentik_token" {
sensitive = true
}
variable "hcloud_token" {
sensitive = true
}
@ -95,6 +104,9 @@ variable "default_ssh_key" {
variable "services" {
type = map(object({
name = string
subdomain = string
auth = bool
auth_redirects = optional(list(string))
bucket = bool
database = bool
}))