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iac/netbox.tf_

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# Docker images in use
data "docker_registry_image" "netbox" {
name = "netboxcommunity/netbox:v4.0-2.9.1"
}
data "docker_registry_image" "netbox_postgres" {
name = "postgres:16-alpine"
}
data "docker_registry_image" "netbox_redis" {
name = "redis:7-alpine"
}
# Docker Network
resource "docker_network" "netbox" {
name = "netbox"
driver = "overlay"
attachable = true
ipam_driver = "default"
}
# Docker Volumes
resource "docker_volume" "netbox_config" {
name = "netbox_config"
}
resource "docker_volume" "netbox_media" {
name = "netbox_media"
}
resource "docker_volume" "netbox_reports" {
name = "netbox_reports"
}
resource "docker_volume" "netbox_scripts" {
name = "netbox_scripts"
}
resource "docker_volume" "netbox_database" {
name = "netbox_database"
}
resource "docker_volume" "netbox_redis" {
name = "netbox_redis"
}
resource "docker_volume" "netbox_cache" {
name = "netbox_cache"
}
# Configs
resource "random_password" "postgres_password" {
length = 32
special = false
}
resource "random_password" "redis_password" {
length = 32
special = false
}
resource "random_password" "redis_cache_password" {
length = 32
special = false
}
resource "random_password" "secret_key" {
length = 50
special = false
}
locals {
netbox_conf = {
CORS_ORIGIN_ALLOW_ALL = true
DB_HOST = docker_service.netbox_postgres.name
DB_NAME = "netbox"
DB_PASSWORD = nonsensitive(random_password.postgres_password.result)
DB_USER = "netbox"
EMAIL_FROM = "netbox@bar.com"
EMAIL_PASSWORD = ""
EMAIL_PORT = 25
EMAIL_SERVER = "localhost"
EMAIL_SSL_CERTFILE = ""
EMAIL_SSL_KEYFILE = ""
EMAIL_TIMEOUT = 5
EMAIL_USERNAME = "netbox"
# EMAIL_USE_SSL and EMAIL_USE_TLS are mutually exclusive, i.e. they can't both be `true`!
EMAIL_USE_SSL = "false"
EMAIL_USE_TLS = "false"
GRAPHQL_ENABLED = "true"
HOUSEKEEPING_INTERVAL = 86400
MEDIA_ROOT = "/opt/netbox/netbox/media"
METRICS_ENABLED = "false"
REDIS_DATABASE = 0
REDIS_HOST = docker_service.netbox_redis.name
REDIS_INSECURE_SKIP_TLS_VERIFY = "false"
//REDIS_PASSWORD = nonsensitive(random_password.redis_password.result)
REDIS_SSL = "false"
REDIS_CACHE_DATABASE = 1
REDIS_CACHE_HOST = docker_service.netbox_redis_cache.name
REDIS_CACHE_INSECURE_SKIP_TLS_VERIFY = "false"
//REDIS_CACHE_PASSWORD = nonsensitive(random_password.redis_cache_password.result)
REDIS_CACHE_SSL = "false"
RELEASE_CHECK_URL = "https://api.github.com/repos/netbox-community/netbox/releases"
SECRET_KEY = nonsensitive(random_password.secret_key.result)
SKIP_SUPERUSER = "true"
WEBHOOKS_ENABLED = "true"
}
}
# Services
resource "docker_service" "netbox" {
name = "netbox-app"
task_spec {
container_spec {
image = "${data.docker_registry_image.netbox.name}@${data.docker_registry_image.netbox.sha256_digest}"
user = "unit:root"
env = local.netbox_conf
healthcheck {
test = ["CMD-SHELL", "curl -f http://localhost:8080/login/ || exit 1"]
interval = "15s"
timeout = "3s"
start_period = "2m"
}
mounts {
target = "/etc/netbox/config"
type = "volume"
source = docker_volume.netbox_config.name
}
mounts {
target = "/opt/netbox/netbox/media"
type = "volume"
source = docker_volume.netbox_media.name
}
mounts {
target = "/opt/netbox/netbox/reports"
type = "volume"
source = docker_volume.netbox_reports.name
}
mounts {
target = "/opt/netbox/netbox/scripts"
type = "volume"
source = docker_volume.netbox_scripts.name
}
}
networks_advanced {
name = docker_network.loadbalancer.id
}
networks_advanced {
name = docker_network.netbox.id
}
restart_policy {
condition = "any"
delay = "0s"
window = "0s"
}
}
endpoint_spec {
ports {
protocol = "tcp"
publish_mode = "ingress"
target_port = 8080
}
}
converge_config {
timeout = "2m"
}
depends_on = [
docker_service.netbox_postgres,
docker_service.netbox_redis,
docker_service.netbox_redis_cache,
]
}
resource "docker_service" "netbox_worker" {
name = "netbox-worker"
task_spec {
container_spec {
image = "${data.docker_registry_image.netbox.name}@${data.docker_registry_image.netbox.sha256_digest}"
user = "unit:root"
env = local.netbox_conf
command = ["/opt/netbox/venv/bin/python", "/opt/netbox/netbox/manage.py", "rqworker", ]
healthcheck {
test = ["CMD-SHELL", "ps -aux | grep -v grep | grep -q rqworker || exit 1"]
interval = "15s"
timeout = "3s"
start_period = "20s"
}
mounts {
target = "/etc/netbox/config"
type = "volume"
source = docker_volume.netbox_config.name
}
mounts {
target = "/opt/netbox/netbox/media"
type = "volume"
source = docker_volume.netbox_media.name
}
mounts {
target = "/opt/netbox/netbox/reports"
type = "volume"
source = docker_volume.netbox_reports.name
}
mounts {
target = "/opt/netbox/netbox/scripts"
type = "volume"
source = docker_volume.netbox_scripts.name
}
}
networks_advanced {
name = docker_network.netbox.id
}
restart_policy {
condition = "any"
delay = "0s"
window = "0s"
}
}
converge_config {
timeout = "2m"
}
depends_on = [
docker_service.netbox
]
}
resource "docker_service" "netbox_housekeeping" {
name = "netbox-housekeeping"
task_spec {
container_spec {
image = "${data.docker_registry_image.netbox.name}@${data.docker_registry_image.netbox.sha256_digest}"
user = "unit:root"
env = local.netbox_conf
command = ["/opt/netbox/housekeeping.sh", ]
healthcheck {
test = ["CMD-SHELL", "ps -aux | grep -v grep | grep -q housekeeping || exit 1"]
interval = "15s"
timeout = "3s"
start_period = "20s"
}
mounts {
target = "/etc/netbox/config"
type = "volume"
source = docker_volume.netbox_config.name
}
mounts {
target = "/opt/netbox/netbox/media"
type = "volume"
source = docker_volume.netbox_media.name
}
mounts {
target = "/opt/netbox/netbox/reports"
type = "volume"
source = docker_volume.netbox_reports.name
}
mounts {
target = "/opt/netbox/netbox/scripts"
type = "volume"
source = docker_volume.netbox_scripts.name
}
}
networks_advanced {
name = docker_network.netbox.id
}
restart_policy {
condition = "any"
delay = "0s"
window = "0s"
}
}
converge_config {
timeout = "2m"
}
depends_on = [
docker_service.netbox
]
}
# Netbox Postgres Database
resource "docker_service" "netbox_postgres" {
name = "netbox-postgres"
task_spec {
container_spec {
image = "${data.docker_registry_image.netbox_postgres.name}@${data.docker_registry_image.netbox_postgres.sha256_digest}"
mounts {
target = "/var/lib/postgresql/data"
type = "volume"
source = docker_volume.netbox_database.name
}
env = {
POSTGRES_DB = "netbox"
POSTGRES_USER = "netbox"
POSTGRES_PASSWORD = random_password.postgres_password.result
}
}
networks_advanced {
name = docker_network.netbox.id
}
restart_policy {
condition = "any"
delay = "0s"
window = "0s"
}
}
converge_config {
timeout = "2m"
}
}
# Netbox Redis
resource "docker_service" "netbox_redis" {
name = "netbox-redis"
task_spec {
container_spec {
image = "${data.docker_registry_image.netbox_redis.name}@${data.docker_registry_image.netbox_redis.sha256_digest}"
command = [
"sh", "-c",
"redis-server",
"--appendonly", "yes",
//"--requirepass", nonsensitive(random_password.redis_password.result),
]
mounts {
target = "/data"
type = "volume"
source = docker_volume.netbox_redis.name
}
healthcheck {
test = ["CMD", "sh", "-c", "redis-cli", "PING"]
interval = "5s"
timeout = "3s"
}
}
networks_advanced {
name = docker_network.netbox.id
}
restart_policy {
condition = "any"
delay = "0s"
window = "0s"
}
}
converge_config {
timeout = "2m"
}
}
resource "docker_service" "netbox_redis_cache" {
name = "netbox-redis-cache"
task_spec {
container_spec {
image = "${data.docker_registry_image.netbox_redis.name}@${data.docker_registry_image.netbox_redis.sha256_digest}"
command = [
"sh", "-c",
"redis-server",
//"--requirepass", nonsensitive(random_password.redis_cache_password.result),
]
mounts {
target = "/data"
type = "volume"
source = docker_volume.netbox_cache.name
}
healthcheck {
test = ["CMD", "sh", "-c", "redis-cli", "PING"]
interval = "5s"
timeout = "3s"
}
}
networks_advanced {
name = docker_network.netbox.id
}
restart_policy {
condition = "any"
delay = "0s"
window = "0s"
}
}
converge_config {
timeout = "2m"
}
}
# Set up some nginx bits for it
module "netbox_nginx_config" {
# tflint-ignore: terraform_module_pinned_source
source = "git::https://code.techinc.nl/grey/terraform-nginx.git//nginx-site-available"
hostname = "netbox.california.ti"
//certificate = acme_certificate.ooo_grey["s3"]
service_name = docker_service.netbox.name
upstream_host = "${docker_service.netbox.name}:8080"
config_prefix = "nginx"
allow_non_ssl = true
allow_ssl = false
depends_on = [
docker_service.netbox
]
}