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VM provisioning idempotency

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This commit is contained in:
Ryan Blundon
2026-03-06 23:10:56 -06:00
parent bba9278895
commit e3b3401544
2 changed files with 485 additions and 113 deletions
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541
n8n/workflows/VM Provisioning Pipeline.json
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@@ -14,7 +14,7 @@
-32
],
"id": "342b8e0f-33d6-4420-9c4a-e3eef5790925",
"name": "Webhook",
"name": "n8n: Webhook",
"webhookId": "4816549b-11a5-499e-bbc1-5c3b10657cee"
},
{
@@ -110,7 +110,7 @@
-32
],
"id": "021e189b-13e3-450a-862a-4b231139fc33",
"name": "If"
"name": "n8n: Validate Webhook Data"
},
{
"parameters": {
@@ -124,7 +124,7 @@
-128
],
"id": "dd395443-821d-4483-941a-02cd487c6160",
"name": "Terraform apply (city-hall)",
"name": "Terraform: Apply VM (city-hall)",
"credentials": {
"sshPassword": {
"id": "ViaYm5bxjzsyX5eV",
@@ -139,109 +139,115 @@
{
"id": "adc0bfd6-625c-4691-a826-5b2bf5d07584",
"name": "hostname",
"value": "={{ $('Set Global Constants').item.json.body.data.name }}",
"value": "={{ $('n8n: Set Global Constants').item.json.body.data.name }}",
"type": "string"
},
{
"id": "e78bf003-c15c-4701-b71f-f68af25c761a",
"name": "ip_address",
"value": "={{ $('Set Global Constants').item.json.body.data.primary_ip4.address.split('/')[0] }}",
"value": "={{ $('n8n: Set Global Constants').item.json.body.data.primary_ip4.address.split('/')[0] }}",
"type": "string"
},
{
"id": "826b3779-05f7-49a6-b3ed-3ebd7b23df63",
"name": "template",
"value": "={{ $('Set Global Constants').item.json.body.data.custom_fields.proxmox_template }}",
"value": "={{ $('n8n: Set Global Constants').item.json.body.data.custom_fields.proxmox_template }}",
"type": "string"
},
{
"id": "205a9bb4-a81f-4175-be6a-d3c479053ae1",
"name": "target_node",
"value": "={{ $('Set Global Constants').item.json.body.data.custom_fields.proxmox_node }}",
"value": "={{ $('n8n: Set Global Constants').item.json.body.data.custom_fields.proxmox_node }}",
"type": "string"
},
{
"id": "d676e1bc-6513-4305-985a-49a5d73c3ae3",
"name": "datastore",
"value": "={{ $('Set Global Constants').item.json.body.data.custom_fields.proxmox_datastore }}",
"value": "={{ $('n8n: Set Global Constants').item.json.body.data.custom_fields.proxmox_datastore }}",
"type": "string"
},
{
"id": "4912818a-f0d3-4a14-bea6-3750d472eafa",
"name": "vm_netbox_id",
"value": "={{ $('Set Global Constants').item.json.body.data.id }}",
"value": "={{ $('n8n: Set Global Constants').item.json.body.data.id }}",
"type": "string"
},
{
"id": "3beb07af-e994-4019-9906-27b392b6d411",
"name": "proxmox_api_url",
"value": "={{ $('Set Global Constants').item.json.constants.PROXMOX_API_URL }}",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.PROXMOX_API_URL }}",
"type": "string"
},
{
"id": "74c2d901-7c37-4db6-b5e6-3af74e1c5428",
"name": "proxmox_api_token",
"value": "={{ $('Set Global Constants').item.json.constants.PROXMOX_API_TOKEN }}",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.PROXMOX_API_TOKEN }}",
"type": "string"
},
{
"id": "bd22532f-2a6e-4cda-aa4e-28e2d8a83234",
"name": "netbox_url",
"value": "={{ $('Set Global Constants').item.json.constants.NETBOX_URL }}",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.NETBOX_URL }}",
"type": "string"
},
{
"id": "5d893c85-beff-4e1a-8860-2379febc4585",
"name": "netbox_api_token",
"value": "={{ $('Set Global Constants').item.json.constants.NETBOX_API_TOKEN }}",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.NETBOX_API_TOKEN }}",
"type": "string"
},
{
"id": "1c74a187-251e-4879-bac0-c937fbf5df76",
"name": "vm_id",
"value": "={{ $('Set Global Constants').item.json.body.data.primary_ip4.address.split('/')[0].split('.')[2] }}{{ $('Set Global Constants').item.json.body.data.primary_ip4.address.split('/')[0].split('.')[3].padStart(3, '0') }}",
"value": "={{ $('n8n: Set Global Constants').item.json.body.data.primary_ip4.address.split('/')[0].split('.')[2] }}{{ $('n8n: Set Global Constants').item.json.body.data.primary_ip4.address.split('/')[0].split('.')[3].padStart(3, '0') }}",
"type": "string"
},
{
"id": "cc98ff37-c38a-4dc9-a5aa-9c54b4f37e74",
"name": "proxmox_auth",
"value": "={{ $('Set Global Constants').item.json.constants.PROXMOX_API_TOKEN }}",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.PROXMOX_API_TOKEN }}",
"type": "string"
},
{
"id": "5e280799-3843-4a42-baa0-c445a117f9f2",
"name": "unifi_username",
"value": "={{ $('Set Global Constants').item.json.constants.UNIFI_USERNAME }}",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.UNIFI_USERNAME }}",
"type": "string"
},
{
"id": "b62c5769-1bfb-49c1-a8d6-220d7b8a72cb",
"name": "unifi_password",
"value": "={{ $('Set Global Constants').item.json.constants.UNIFI_PASSWORD }}",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.UNIFI_PASSWORD }}",
"type": "string"
},
{
"id": "8d130718-78d5-4f94-aca9-b31586119adf",
"name": "unifi_api_url",
"value": "={{ $('Set Global Constants').item.json.constants.UNIFI_API_URL }}",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.UNIFI_API_URL }}",
"type": "string"
},
{
"id": "29e6019b-f46f-4f4a-844f-a26c263920e7",
"name": "technitium_api_url",
"value": "={{ $('Set Global Constants').item.json.constants.TECHNITIUM_API_URL }}",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.TECHNITIUM_API_URL }}",
"type": "string"
},
{
"id": "7b37235d-c87a-4d09-9f64-43da67fe4085",
"name": "technitium_api_token",
"value": "={{ $('Set Global Constants').item.json.constants.TECHNITIUM_API_TOKEN }}",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.TECHNITIUM_API_TOKEN }}",
"type": "string"
},
{
"id": "1edce40d-2725-4c25-9e7c-5e0aeb017252",
"name": "clone_node",
"value": "={{ $('Set Global Constants').item.json.constants.PROXMOX_CLONE_NODE }}",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.PROXMOX_CLONE_NODE }}",
"type": "string"
},
{
"id": "a4f7e923-8b1c-4d5e-9f0a-6c2d3e4f5a6b",
"name": "dns_domain",
"value": "={{ $('n8n: Set Global Constants').item.json.constants.DNS_DOMAIN }}",
"type": "string"
}
]
@@ -256,11 +262,11 @@
-128
],
"id": "7f2b86a7-87b0-450f-b64c-60c55d417f42",
"name": "Extract values for Terraform"
"name": "n8n: Extract Terraform Variables"
},
{
"parameters": {
"url": "={{ $('Extract values for Terraform').item.json.netbox_url }}/api/virtualization/interfaces/?virtual_machine_id={{ $('Extract values for Terraform').item.json.vm_netbox_id }}",
"url": "={{ $('n8n: Extract Terraform Variables').item.json.netbox_url }}/api/virtualization/interfaces/?virtual_machine_id={{ $('n8n: Extract Terraform Variables').item.json.vm_netbox_id }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"options": {
@@ -274,7 +280,7 @@
-128
],
"id": "641317ab-1434-4d86-b572-61c9fa96c204",
"name": "Get VM Interface",
"name": "Netbox: Get VM Interface",
"credentials": {
"httpHeaderAuth": {
"id": "DFKNtqH43z4XgQ9p",
@@ -284,13 +290,13 @@
},
{
"parameters": {
"url": "={{ $('Extract values for Terraform').item.json.proxmox_api_url }}/api2/json/nodes/{{ $('Extract values for Terraform').item.json.clone_node }}/qemu/{{ $('Extract values for Terraform').item.json.vm_id }}/config",
"url": "={{ $('n8n: Extract Terraform Variables').item.json.proxmox_api_url }}/api2/json/nodes/{{ $('n8n: Extract Terraform Variables').item.json.clone_node }}/qemu/{{ $('n8n: Extract Terraform Variables').item.json.vm_id }}/config",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "=PVEAPIToken={{ $('Extract values for Terraform').item.json.proxmox_api_token }}"
"value": "=PVEAPIToken={{ $('n8n: Extract Terraform Variables').item.json.proxmox_api_token }}"
}
]
},
@@ -305,7 +311,7 @@
-128
],
"id": "a211a9d0-7485-443a-a337-3789667544a7",
"name": "Get Proxmox Configuration"
"name": "Proxmox: Get VM Configuration"
},
{
"parameters": {
@@ -346,7 +352,7 @@
-128
],
"id": "8001eb86-de53-491f-9db1-c29f95364720",
"name": "Extract Proxmox Values"
"name": "n8n: Extract Proxmox Values"
},
{
"parameters": {
@@ -370,17 +376,13 @@
-128
],
"id": "a8db113a-a77d-4e5c-829a-0157acf0b839",
"name": "Extract Network Adapter ID"
"name": "n8n: Extract Network Adapter ID"
},
{
"parameters": {
"method": "POST",
"url": "={{ $('Extract values for Terraform').item.json.netbox_url }}/api/dcim/mac-addresses/",
"url": "={{ $('n8n: Extract Terraform Variables').item.json.netbox_url }}/api/dcim/mac-addresses/?mac_address={{ $('n8n: Extract Proxmox Values').item.json.mac_address }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"mac_address\": \"{{ $('Extract Proxmox Values').item.json.mac_address }}\",\n \"assigned_object_type\": \"virtualization.vminterface\",\n \"assigned_object_id\": {{ $json.interface_id }}\n}",
"options": {
"allowUnauthorizedCerts": true
}
@@ -391,8 +393,92 @@
1520,
-128
],
"id": "1a2b3c4d-5e6f-7a8b-9c0d-e1f2a3b4c5d6",
"name": "Netbox: Check MAC Address",
"credentials": {
"httpHeaderAuth": {
"id": "DFKNtqH43z4XgQ9p",
"name": "NetBox API Token"
}
}
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "mac-exists-condition-01",
"leftValue": "={{ $json.count }}",
"rightValue": 0,
"operator": {
"type": "number",
"operation": "gt"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
1728,
-128
],
"id": "2b3c4d5e-6f7a-8b9c-0d1e-f2a3b4c5d6e7",
"name": "n8n: MAC Already Exists?"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "extract-existing-mac-id-01",
"name": "id",
"value": "={{ $json.results[0].id }}",
"type": "number"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
1936,
0
],
"id": "3c4d5e6f-7a8b-9c0d-1e2f-a3b4c5d6e7f8",
"name": "n8n: Extract Existing MAC ID"
},
{
"parameters": {
"method": "POST",
"url": "={{ $('n8n: Extract Terraform Variables').item.json.netbox_url }}/api/dcim/mac-addresses/",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"mac_address\": \"{{ $('n8n: Extract Proxmox Values').item.json.mac_address }}\",\n \"assigned_object_type\": \"virtualization.vminterface\",\n \"assigned_object_id\": {{ $('n8n: Extract Network Adapter ID').item.json.interface_id }}\n}",
"options": {
"allowUnauthorizedCerts": true
}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
1936,
-256
],
"id": "77ced3e9-7a02-4398-9e89-56c08e7be751",
"name": "Add MAC Address to Netbox",
"name": "Netbox: Add MAC Address",
"credentials": {
"httpHeaderAuth": {
"id": "DFKNtqH43z4XgQ9p",
@@ -403,7 +489,7 @@
{
"parameters": {
"method": "PATCH",
"url": "={{ $('Extract values for Terraform').item.json.netbox_url }}/api/virtualization/interfaces/{{ $('Extract Network Adapter ID').item.json.interface_id }}/",
"url": "={{ $('n8n: Extract Terraform Variables').item.json.netbox_url }}/api/virtualization/interfaces/{{ $('n8n: Extract Network Adapter ID').item.json.interface_id }}/",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
@@ -416,11 +502,11 @@
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
1728,
2144,
-128
],
"id": "63c9e795-c822-4102-8b14-70dfa0bba39c",
"name": "Set Primary MAC on Interface",
"name": "Netbox: Set Primary MAC on Interface",
"credentials": {
"httpHeaderAuth": {
"id": "DFKNtqH43z4XgQ9p",
@@ -437,7 +523,7 @@
-32
],
"id": "7f849dd9-f9b4-4327-a610-502520aaaf03",
"name": "Set Global Constants",
"name": "n8n: Set Global Constants",
"credentials": {
"globalConstantsApi": {
"id": "nyfmo9wdawCLtr1j",
@@ -447,13 +533,13 @@
},
{
"parameters": {
"command": "=terraform apply -auto-approve -state=states/{{ $('Extract values for Terraform').item.json.hostname }}.tfstate -var=\"hostname={{ $('Extract values for Terraform').item.json.hostname }}\" -var=\"mac_address={{ $('Extract Proxmox Values').item.json.mac_address }}\" -var=\"ip_address={{ $('Extract values for Terraform').item.json.ip_address }}\" -var=\"unifi_username={{ $('Extract values for Terraform').item.json.unifi_username }}\" -var=\"unifi_password={{ $('Extract values for Terraform').item.json.unifi_password }}\" -var=\"unifi_api_url={{ $('Extract values for Terraform').item.json.unifi_api_url }}\"",
"command": "=terraform apply -auto-approve -state=states/{{ $('n8n: Extract Terraform Variables').item.json.hostname }}.tfstate -var=\"hostname={{ $('n8n: Extract Terraform Variables').item.json.hostname }}\" -var=\"mac_address={{ $('n8n: Extract Proxmox Values').item.json.mac_address }}\" -var=\"ip_address={{ $('n8n: Extract Terraform Variables').item.json.ip_address }}\" -var=\"unifi_username={{ $('n8n: Extract Terraform Variables').item.json.unifi_username }}\" -var=\"unifi_password={{ $('n8n: Extract Terraform Variables').item.json.unifi_password }}\" -var=\"unifi_api_url={{ $('n8n: Extract Terraform Variables').item.json.unifi_api_url }}\"",
"cwd": "/opt/git/homelab/terraform/unifi/dhcp"
},
"type": "n8n-nodes-base.ssh",
"typeVersion": 1,
"position": [
2144,
2560,
-128
],
"id": "ade7d603-21e4-4762-996a-bc9dbaa8056c",
@@ -468,12 +554,12 @@
{
"parameters": {
"method": "PATCH",
"url": "={{ $('Extract values for Terraform').item.json.netbox_url }}/api/virtualization/virtual-machines/{{ $('Extract values for Terraform').item.json.vm_netbox_id }}/",
"url": "={{ $('n8n: Extract Terraform Variables').item.json.netbox_url }}/api/virtualization/virtual-machines/{{ $('n8n: Extract Terraform Variables').item.json.vm_netbox_id }}/",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"vcpus\": {{ $('Extract Proxmox Values').item.json.vcpus }},\n \"memory\": {{ $('Extract Proxmox Values').item.json.memory }},\n \"disk\": {{ $('Extract Proxmox Values').item.json.disk }}\n}",
"jsonBody": "={\n \"vcpus\": {{ $('n8n: Extract Proxmox Values').item.json.vcpus }},\n \"memory\": {{ $('n8n: Extract Proxmox Values').item.json.memory }},\n \"disk\": {{ $('n8n: Extract Proxmox Values').item.json.disk }}\n}",
"options": {
"allowUnauthorizedCerts": true
}
@@ -481,11 +567,11 @@
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
1936,
2352,
-128
],
"id": "8eaca4bd-3ce1-4d3c-b4aa-6e2e58213aa0",
"name": "Netbox: Update VM details",
"name": "Netbox: Update VM Details",
"credentials": {
"httpHeaderAuth": {
"id": "DFKNtqH43z4XgQ9p",
@@ -524,7 +610,7 @@
{
"parameters": {
"method": "PATCH",
"url": "={{ $('Set Global Constants').item.json.constants.NETBOX_URL }}/api/virtualization/virtual-machines/{{ $('Set Global Constants').item.json.body.data.id }}/",
"url": "={{ $('n8n: Set Global Constants').item.json.constants.NETBOX_URL }}/api/virtualization/virtual-machines/{{ $('n8n: Set Global Constants').item.json.body.data.id }}/",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
@@ -551,26 +637,133 @@
},
{
"parameters": {
"method": "POST",
"url": "http://tiki-room:5678/webhook/dns-create-a-record",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"hostname\": \"{{ $('Extract values for Terraform').item.json.hostname }}\",\n \"ip_address\": \"{{ $('Extract values for Terraform').item.json.ip_address }}\"\n}",
"url": "={{ $('n8n: Extract Terraform Variables').item.json.technitium_api_url }}/api/zones/records/get?token={{ $('n8n: Extract Terraform Variables').item.json.technitium_api_token }}&domain={{ $('n8n: Extract Terraform Variables').item.json.hostname }}.{{ $('n8n: Extract Terraform Variables').item.json.dns_domain }}&type=A",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
2352,
2768,
-128
],
"id": "0a2203c2-db61-4d31-9bea-5b5c578e1132",
"name": "DNS: Create A Record"
"id": "4d5e6f7a-8b9c-0d1e-2f3a-b4c5d6e7f8a9",
"name": "Technitium: Check A Record",
"continueOnFail": true
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "dns-exists-condition-01",
"leftValue": "={{ $json.status }}",
"rightValue": "ok",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
2976,
-128
],
"id": "5e6f7a8b-9c0d-1e2f-3a4b-c5d6e7f8a9b0",
"name": "n8n: DNS Record Exists?"
},
{
"parameters": {
"method": "POST",
"url": "={{ $('Extract values for Terraform').item.json.proxmox_api_url }}/api2/json/cluster/ha/resources",
"url": "http://tiki-room:5678/webhook/dns-create-a-record",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"hostname\": \"{{ $('n8n: Extract Terraform Variables').item.json.hostname }}\",\n \"ip_address\": \"{{ $('n8n: Extract Terraform Variables').item.json.ip_address }}\"\n}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
3184,
-256
],
"id": "0a2203c2-db61-4d31-9bea-5b5c578e1132",
"name": "Technitium: Create A Record"
},
{
"parameters": {
"url": "={{ $('n8n: Extract Terraform Variables').item.json.proxmox_api_url }}/api2/json/cluster/ha/resources/vm:{{ $('n8n: Extract Terraform Variables').item.json.vm_id }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"options": {
"allowUnauthorizedCerts": true
}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
3392,
-128
],
"id": "6f7a8b9c-0d1e-2f3a-4b5c-d6e7f8a9b0c1",
"name": "Proxmox: Check HA Resource",
"continueOnFail": true,
"credentials": {
"httpHeaderAuth": {
"id": "mDp4jBf54QLDWnkJ",
"name": "Proxmox API Token"
}
}
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "loose",
"version": 3
},
"conditions": [
{
"id": "ha-exists-condition-01",
"leftValue": "={{ $json.data }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "notEmpty",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
3600,
-128
],
"id": "7a8b9c0d-1e2f-3a4b-5c6d-e7f8a9b0c1d2",
"name": "n8n: HA Resource Exists?"
},
{
"parameters": {
"method": "POST",
"url": "={{ $('n8n: Extract Terraform Variables').item.json.proxmox_api_url }}/api2/json/cluster/ha/resources",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
@@ -579,7 +772,7 @@
"parameters": [
{
"name": "sid",
"value": "=vm:{{ $('Extract values for Terraform').item.json.vm_id }}"
"value": "=vm:{{ $('n8n: Extract Terraform Variables').item.json.vm_id }}"
},
{
"name": "state",
@@ -594,8 +787,8 @@
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
2560,
-128
3808,
-256
],
"id": "84ddd9ee-1e7c-4fa6-a104-bd155c7524d6",
"name": "Proxmox: Add HA Resource",
@@ -606,10 +799,47 @@
}
}
},
{
"parameters": {
"url": "={{ $('n8n: Extract Terraform Variables').item.json.proxmox_api_url }}/api2/json/cluster/ha/rules/prefer_{{ $('n8n: Extract Terraform Variables').item.json.target_node }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"options": {
"allowUnauthorizedCerts": true
}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
4016,
-128
],
"id": "fdee15e5-3f96-4e8f-86d2-70c2c84765b8",
"name": "Proxmox: Get HA Affinity Rule",
"credentials": {
"httpHeaderAuth": {
"id": "mDp4jBf54QLDWnkJ",
"name": "Proxmox API Token"
}
}
},
{
"parameters": {
"jsCode": "const existing = $('Proxmox: Get HA Affinity Rule').item.json.data.resources || '';\nconst vmId = `vm:${$('n8n: Extract Terraform Variables').item.json.vm_id}`;\n\nconst parts = existing\n .split(',')\n .map(r => r.trim())\n .filter(r => r.length > 0);\n\nif (!parts.includes(vmId)) {\n parts.push(vmId);\n}\n\nreturn [{ json: { deduplicated_resources: parts.join(',') } }];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
4224,
-128
],
"id": "8b9c0d1e-2f3a-4b5c-6d7e-f8a9b0c1d2e3",
"name": "n8n: Deduplicate HA Resources"
},
{
"parameters": {
"method": "PUT",
"url": "={{ $('Extract values for Terraform').item.json.proxmox_api_url }}/api2/json/cluster/ha/rules/prefer_{{ $('Extract values for Terraform').item.json.target_node }}",
"url": "={{ $('n8n: Extract Terraform Variables').item.json.proxmox_api_url }}/api2/json/cluster/ha/rules/prefer_{{ $('n8n: Extract Terraform Variables').item.json.target_node }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
@@ -618,7 +848,7 @@
"parameters": [
{
"name": "resources",
"value": "={{ $json.data.resources }},vm:{{ $('Extract values for Terraform').item.json.vm_id }}"
"value": "={{ $json.deduplicated_resources }}"
},
{
"name": "type",
@@ -633,7 +863,7 @@
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
2976,
4432,
-128
],
"id": "77d4f181-4549-4938-bf86-05212f32b464",
@@ -645,34 +875,10 @@
}
}
},
{
"parameters": {
"url": "={{ $('Extract values for Terraform').item.json.proxmox_api_url }}/api2/json/cluster/ha/rules/prefer_{{ $('Extract values for Terraform').item.json.target_node }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"options": {
"allowUnauthorizedCerts": true
}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
2768,
-128
],
"id": "fdee15e5-3f96-4e8f-86d2-70c2c84765b8",
"name": "Proxmox: Get HA Affinity Rule",
"credentials": {
"httpHeaderAuth": {
"id": "mDp4jBf54QLDWnkJ",
"name": "Proxmox API Token"
}
}
},
{
"parameters": {
"method": "PATCH",
"url": "={{ $('Extract values for Terraform').item.json.netbox_url }}/api/virtualization/virtual-machines/{{ $('Extract values for Terraform').item.json.vm_netbox_id }}/",
"url": "={{ $('n8n: Extract Terraform Variables').item.json.netbox_url }}/api/virtualization/virtual-machines/{{ $('n8n: Extract Terraform Variables').item.json.vm_netbox_id }}/",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
@@ -691,7 +897,7 @@
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
3184,
4640,
-128
],
"id": "af608797-a706-4a46-97f2-451f5b1b64a6",
@@ -706,18 +912,18 @@
],
"pinData": {},
"connections": {
"Webhook": {
"n8n: Webhook": {
"main": [
[
{
"node": "Set Global Constants",
"node": "n8n: Set Global Constants",
"type": "main",
"index": 0
}
]
]
},
"If": {
"n8n: Validate Webhook Data": {
"main": [
[
{
@@ -735,106 +941,146 @@
]
]
},
"Terraform apply (city-hall)": {
"Terraform: Apply VM (city-hall)": {
"main": [
[
{
"node": "Get Proxmox Configuration",
"node": "Proxmox: Get VM Configuration",
"type": "main",
"index": 0
}
]
]
},
"Extract values for Terraform": {
"n8n: Extract Terraform Variables": {
"main": [
[
{
"node": "Terraform apply (city-hall)",
"node": "Terraform: Apply VM (city-hall)",
"type": "main",
"index": 0
}
]
]
},
"Get VM Interface": {
"Netbox: Get VM Interface": {
"main": [
[
{
"node": "Extract Network Adapter ID",
"node": "n8n: Extract Network Adapter ID",
"type": "main",
"index": 0
}
]
]
},
"Get Proxmox Configuration": {
"Proxmox: Get VM Configuration": {
"main": [
[
{
"node": "Extract Proxmox Values",
"node": "n8n: Extract Proxmox Values",
"type": "main",
"index": 0
}
]
]
},
"Extract Proxmox Values": {
"n8n: Extract Proxmox Values": {
"main": [
[
{
"node": "Get VM Interface",
"node": "Netbox: Get VM Interface",
"type": "main",
"index": 0
}
]
]
},
"Extract Network Adapter ID": {
"n8n: Extract Network Adapter ID": {
"main": [
[
{
"node": "Add MAC Address to Netbox",
"node": "Netbox: Check MAC Address",
"type": "main",
"index": 0
}
]
]
},
"Add MAC Address to Netbox": {
"Netbox: Check MAC Address": {
"main": [
[
{
"node": "Set Primary MAC on Interface",
"node": "n8n: MAC Already Exists?",
"type": "main",
"index": 0
}
]
]
},
"Set Primary MAC on Interface": {
"n8n: MAC Already Exists?": {
"main": [
[
{
"node": "Netbox: Update VM details",
"node": "n8n: Extract Existing MAC ID",
"type": "main",
"index": 0
}
],
[
{
"node": "Netbox: Add MAC Address",
"type": "main",
"index": 0
}
]
]
},
"Set Global Constants": {
"n8n: Extract Existing MAC ID": {
"main": [
[
{
"node": "If",
"node": "Netbox: Set Primary MAC on Interface",
"type": "main",
"index": 0
}
]
]
},
"Netbox: Update VM details": {
"Netbox: Add MAC Address": {
"main": [
[
{
"node": "Netbox: Set Primary MAC on Interface",
"type": "main",
"index": 0
}
]
]
},
"Netbox: Set Primary MAC on Interface": {
"main": [
[
{
"node": "Netbox: Update VM Details",
"type": "main",
"index": 0
}
]
]
},
"n8n: Set Global Constants": {
"main": [
[
{
"node": "n8n: Validate Webhook Data",
"type": "main",
"index": 0
}
]
]
},
"Netbox: Update VM Details": {
"main": [
[
{
@@ -849,7 +1095,7 @@
"main": [
[
{
"node": "Extract values for Terraform",
"node": "n8n: Extract Terraform Variables",
"type": "main",
"index": 0
}
@@ -860,15 +1106,73 @@
"main": [
[
{
"node": "DNS: Create A Record",
"node": "Technitium: Check A Record",
"type": "main",
"index": 0
}
]
]
},
"DNS: Create A Record": {
"Technitium: Check A Record": {
"main": [
[
{
"node": "n8n: DNS Record Exists?",
"type": "main",
"index": 0
}
]
]
},
"n8n: DNS Record Exists?": {
"main": [
[
{
"node": "Proxmox: Check HA Resource",
"type": "main",
"index": 0
}
],
[
{
"node": "Technitium: Create A Record",
"type": "main",
"index": 0
}
]
]
},
"Technitium: Create A Record": {
"main": [
[
{
"node": "Proxmox: Check HA Resource",
"type": "main",
"index": 0
}
]
]
},
"Proxmox: Check HA Resource": {
"main": [
[
{
"node": "n8n: HA Resource Exists?",
"type": "main",
"index": 0
}
]
]
},
"n8n: HA Resource Exists?": {
"main": [
[
{
"node": "Proxmox: Get HA Affinity Rule",
"type": "main",
"index": 0
}
],
[
{
"node": "Proxmox: Add HA Resource",
@@ -890,6 +1194,17 @@
]
},
"Proxmox: Get HA Affinity Rule": {
"main": [
[
{
"node": "n8n: Deduplicate HA Resources",
"type": "main",
"index": 0
}
]
]
},
"n8n: Deduplicate HA Resources": {
"main": [
[
{
@@ -925,4 +1240,4 @@
},
"id": "Pj67gDEomlwwuKt1",
"tags": []
}
}