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Refactor: Rename swarm infrastructure components to app

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This commit systematically updates all Terraform configurations, including resources, variables, and labels, to use the more generic `app` designation instead of `swarm`. This improves consistency and decouples the infrastructure naming from a specific container orchestration technology like Docker Swarm.
This commit is contained in:
Murat ÖZDEMİR 2026-05-11 17:51:25 +03:00
parent a25fa37aec
commit 58b6fdc605
14 changed files with 50 additions and 50 deletions
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4
terraform/hetzner/prod/firewall.tf
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@ -1,4 +1,4 @@
resource "hcloud_firewall" "swarm" {
resource "hcloud_firewall" "app" {
name = "${local.name_prefix}-firewall-app"
rule {
@ -171,7 +171,7 @@ resource "hcloud_firewall" "swarm" {
labels = {
environment = local.environment
role = "swarm"
role = "app"
}
}

2
terraform/hetzner/prod/floating_ip.tf
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@ -14,5 +14,5 @@ resource "hcloud_floating_ip" "app" {
# Failover gerekirse manuel veya otomasyon ile baska app node'una tasinabilir.
resource "hcloud_floating_ip_assignment" "app" {
floating_ip_id = hcloud_floating_ip.app.id
server_id = hcloud_server.swarm["iklim-app-01"].id
server_id = hcloud_server.app["iklim-app-01"].id
}

2
terraform/hetzner/prod/locals.tf
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@ -3,7 +3,7 @@ locals {
hcloud_project = "iklim_prod"
name_prefix = "iklim-prod"
swarm_private_ips = {
app_private_ips = {
"iklim-app-01" = "10.20.10.11"
"iklim-app-02" = "10.20.10.12"
"iklim-app-03" = "10.20.10.13"

16
terraform/hetzner/prod/outputs.tf
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@ -1,15 +1,15 @@
output "ansible_inventory_yaml" {
description = "Ansible inventory in YAML format — write to ansible/inventory/generated/prod.yml"
description = "Ansible inventory in YAML format"
sensitive = false
value = yamlencode({
all = {
children = {
swarm = {
app = {
hosts = {
for name, server in hcloud_server.swarm : name => {
for name, server in hcloud_server.app : name => {
ansible_host = server.ipv4_address
private_ip = local.swarm_private_ips[name]
ansible_user = "root"
private_ip = local.app_private_ips[name]
}
}
}
@ -17,8 +17,8 @@ output "ansible_inventory_yaml" {
hosts = {
for name, server in hcloud_server.db : name => {
ansible_host = server.ipv4_address
private_ip = local.db_private_ips[name]
ansible_user = "root"
private_ip = local.db_private_ips[name]
}
}
}
@ -31,7 +31,7 @@ output "prod_private_ips" {
description = "Private IPs assigned to prod nodes"
sensitive = false
value = {
swarm = local.swarm_private_ips
app = local.app_private_ips
db = local.db_private_ips
}
}
@ -40,13 +40,13 @@ output "prod_public_ips" {
description = "Public IPv4 addresses of prod nodes"
sensitive = false
value = {
swarm = { for name, server in hcloud_server.swarm : name => server.ipv4_address }
app = { for name, server in hcloud_server.app : name => server.ipv4_address }
db = { for name, server in hcloud_server.db : name => server.ipv4_address }
}
}
output "prod_floating_ip" {
description = "Floating IP for prod swarm entry point — point DNS A records here"
description = "Floating IP for prod app entry point — point DNS A records here"
sensitive = false
value = hcloud_floating_ip.app.ip_address
}

20
terraform/hetzner/prod/servers.tf
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@ -3,11 +3,11 @@ resource "hcloud_ssh_key" "admin" {
public_key = file(var.admin_ssh_public_key_path)
}
resource "hcloud_server" "swarm" {
for_each = local.swarm_private_ips
resource "hcloud_server" "app" {
for_each = local.app_private_ips
name = each.key
server_type = var.server_type_swarm
server_type = var.server_type_app
image = var.image
location = var.location
ssh_keys = [hcloud_ssh_key.admin.id]
@ -15,7 +15,7 @@ resource "hcloud_server" "swarm" {
labels = {
environment = local.environment
role = "swarm"
role = "app"
type = "service"
}
@ -45,10 +45,10 @@ resource "hcloud_server" "db" {
}
}
resource "hcloud_server_network" "swarm" {
for_each = local.swarm_private_ips
resource "hcloud_server_network" "app" {
for_each = local.app_private_ips
server_id = hcloud_server.swarm[each.key].id
server_id = hcloud_server.app[each.key].id
network_id = hcloud_network.main.id
ip = each.value
@ -65,9 +65,9 @@ resource "hcloud_server_network" "db" {
depends_on = [hcloud_network_subnet.db]
}
resource "hcloud_firewall_attachment" "swarm" {
firewall_id = hcloud_firewall.swarm.id
server_ids = [for s in hcloud_server.swarm : s.id]
resource "hcloud_firewall_attachment" "app" {
firewall_id = hcloud_firewall.app.id
server_ids = [for s in hcloud_server.app : s.id]
}
resource "hcloud_firewall_attachment" "db" {

2
terraform/hetzner/prod/terraform.tfvars.example
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@ -2,7 +2,7 @@
hcloud_token = "YOUR_HETZNER_PROD_PROJECT_API_TOKEN"
location = "fsn1"
image = "rocky-10"
server_type_swarm = "cpx42"
server_type_app = "cpx42"
server_type_db = "cpx32"
admin_ssh_public_key_path = "~/.ssh/id_ed25519.pub"
admin_allowed_cidrs = ["1.2.3.4/32", "5.6.7.8/32"]

4
terraform/hetzner/prod/variables.tf
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@ -16,10 +16,10 @@ variable "image" {
description = "Server image"
}
variable "server_type_swarm" {
variable "server_type_app" {
type = string
default = "cpx42"
description = "Hetzner server type for Swarm nodes"
description = "Hetzner server type for App nodes"
}
variable "server_type_db" {

4
terraform/hetzner/test/firewall.tf
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@ -1,4 +1,4 @@
resource "hcloud_firewall" "swarm" {
resource "hcloud_firewall" "app" {
name = "${local.name_prefix}-firewall-app"
rule {
@ -171,7 +171,7 @@ resource "hcloud_firewall" "swarm" {
labels = {
environment = local.environment
role = "swarm"
role = "app"
}
}

2
terraform/hetzner/test/floating_ip.tf
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@ -12,5 +12,5 @@ resource "hcloud_floating_ip" "app" {
resource "hcloud_floating_ip_assignment" "app" {
floating_ip_id = hcloud_floating_ip.app.id
server_id = hcloud_server.swarm.id
server_id = hcloud_server.app.id
}

2
terraform/hetzner/test/locals.tf
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@ -3,7 +3,7 @@ locals {
hcloud_project = "iklim_test"
name_prefix = "iklim-test"
swarm_private_ip = "10.10.10.11"
app_private_ip = "10.10.10.11"
db_private_ip = "10.10.20.11"
network_zone = "eu-central"

18
terraform/hetzner/test/outputs.tf
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@ -1,15 +1,15 @@
output "ansible_inventory_yaml" {
description = "Ansible inventory in YAML format — write to ansible/inventory/generated/test.yml"
description = "Ansible inventory in YAML format"
sensitive = false
value = yamlencode({
all = {
children = {
swarm = {
app = {
hosts = {
(hcloud_server.swarm.name) = {
ansible_host = hcloud_server.swarm.ipv4_address
private_ip = local.swarm_private_ip
(hcloud_server.app.name) = {
ansible_host = hcloud_server.app.ipv4_address
ansible_user = "root"
private_ip = local.app_private_ip
}
}
}
@ -17,8 +17,8 @@ output "ansible_inventory_yaml" {
hosts = {
(hcloud_server.db.name) = {
ansible_host = hcloud_server.db.ipv4_address
private_ip = local.db_private_ip
ansible_user = "root"
private_ip = local.db_private_ip
}
}
}
@ -31,7 +31,7 @@ output "test_private_ips" {
description = "Private IPs assigned to test nodes"
sensitive = false
value = {
swarm_01 = local.swarm_private_ip
app_01 = local.app_private_ip
db_01 = local.db_private_ip
}
}
@ -40,13 +40,13 @@ output "test_public_ips" {
description = "Public IPv4 addresses of test nodes"
sensitive = false
value = {
swarm_01 = hcloud_server.swarm.ipv4_address
app_01 = hcloud_server.app.ipv4_address
db_01 = hcloud_server.db.ipv4_address
}
}
output "test_floating_ip" {
description = "Floating IP for test app entry point — point DNS A records here"
description = "Floating IP assigned to the app entry point"
sensitive = false
value = hcloud_floating_ip.app.ip_address
}

18
terraform/hetzner/test/servers.tf
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@ -3,9 +3,9 @@ resource "hcloud_ssh_key" "admin" {
public_key = file(var.admin_ssh_public_key_path)
}
resource "hcloud_server" "swarm" {
resource "hcloud_server" "app" {
name = "iklim-app-01"
server_type = var.server_type_swarm
server_type = var.server_type_app
image = var.image
location = var.location
ssh_keys = [hcloud_ssh_key.admin.id]
@ -13,7 +13,7 @@ resource "hcloud_server" "swarm" {
labels = {
environment = local.environment
role = "swarm"
role = "app"
type = "service"
}
@ -44,10 +44,10 @@ resource "hcloud_server" "db" {
}
# Ayri resource: firewall veya network degistiginde sunucu recreation tetiklenmez.
resource "hcloud_server_network" "swarm" {
server_id = hcloud_server.swarm.id
resource "hcloud_server_network" "app" {
server_id = hcloud_server.app.id
network_id = hcloud_network.main.id
ip = local.swarm_private_ip
ip = local.app_private_ip
depends_on = [hcloud_network_subnet.app]
}
@ -60,9 +60,9 @@ resource "hcloud_server_network" "db" {
depends_on = [hcloud_network_subnet.db]
}
resource "hcloud_firewall_attachment" "swarm" {
firewall_id = hcloud_firewall.swarm.id
server_ids = [hcloud_server.swarm.id]
resource "hcloud_firewall_attachment" "app" {
firewall_id = hcloud_firewall.app.id
server_ids = [hcloud_server.app.id]
}
resource "hcloud_firewall_attachment" "db" {

2
terraform/hetzner/test/terraform.tfvars.example
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@ -2,7 +2,7 @@
hcloud_token = "YOUR_HETZNER_TEST_PROJECT_API_TOKEN"
location = "fsn1"
image = "rocky-10"
server_type_swarm = "cpx42"
server_type_app = "cpx42"
server_type_db = "cpx42"
admin_ssh_public_key_path = "~/.ssh/id_ed25519.pub"
admin_allowed_cidrs = ["1.2.3.4/32", "5.6.7.8/32"]

4
terraform/hetzner/test/variables.tf
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@ -16,10 +16,10 @@ variable "image" {
description = "Server image"
}
variable "server_type_swarm" {
variable "server_type_app" {
type = string
default = "cpx42"
description = "Hetzner server type for the Swarm node"
description = "Hetzner server type for the App node"
}
variable "server_type_db" {