Add ansible to pipeline

.drone.yml

@@ -5,7 +5,7 @@ steps:
   - name: terraform plan
     image: alpine
     environment:
-      HCLOUD_TOKEN: 
+      HCLOUD_TOKEN:
         from_secret: serverctl_hcloud_token
       ACCESS_KEY:
         from_secret: serverctl_access_key
@@ -26,3 +26,5 @@ steps:
       - terraform init -backend-config="access_key=$ACCESS_KEY" -backend-config="secret_key=$SECRET_KEY"
       - terraform validate
       - terraform apply -auto-approve -var "hcloud_token=$HCLOUD_TOKEN" -var "pvt_key=../ssh_keys/id_ed25519" -var "pub_key=../ssh_keys/id_ed25519.pub" -var "hcloud_serverctl_ssh_key_id=$HCLOUD_SSH_KEY_ID"
+      - cd ansible
+      - ANSIBLE_HOST_KEY_CHECKING=False /usr/bin/ansible-playbook -u root --key-file '../../ssh_keys/id_ed25519' server-install.yml

infrastructure/create-resources/ansible/inventory/hosts.cfg

@@ -0,0 +1,2 @@
+[serverctl_master_hosts]
+65.21.153.18

infrastructure/create-resources/ansible/server-install.yml

@@ -1,6 +1,6 @@
 - become: yes
   hosts: all
-  name: apache-install
+  name: server-install
   tasks:
     - name: Add the user 'kjuulh' and add it to 'sudo'
       user:
@@ -14,22 +14,3 @@
     - name: Wait for apt to unlock
       become: yes
       shell: while sudo fuser /var/lib/dpkg/lock >/dev/null >2&1; do sleep 5; done;
-  
-    - name: Install apache2
-      apt:
-        name: apache2
-        update_cache: yes
-        state: latest
-  
-    - name: enable mod_rewrite
-      apache2_module:
-        name: rewrite
-        state: present
-      notify:
-        - Restart apache2
-  
-  handlers:
-    - name: Restart apache2
-      service:
-        name: apache2
-        state: restarted

infrastructure/create-resources/hcloud.tf

@@ -8,9 +8,9 @@ variable "serverctl_master_count" {
 }
 
 resource "hcloud_server" "serverctl_master" {
-  count = var.serverctl_master_count
-  name = "serverctl-master-${count.index}"
-  image = "debian-11"
+  count       = var.serverctl_master_count
+  name        = "serverctl-master-${count.index}"
+  image       = "debian-11"
   server_type = "cx11"
   ssh_keys = [
     var.hcloud_serverctl_ssh_key_id
@@ -21,9 +21,9 @@ resource "hcloud_server" "serverctl_master" {
     inline = ["sudo apt update", "sudo apt install python3 -y", "echo Done!"]
 
     connection {
-      host = self.ipv4_address
-      type = "ssh"
-      user = "root"
+      host        = self.ipv4_address
+      type        = "ssh"
+      user        = "root"
       private_key = file(var.pvt_key)
     }
   }
@@ -33,7 +33,7 @@ resource "null_resource" "configure_serverctl_master" {
   count = var.serverctl_master_count
 
   provisioner "local-exec" {
-    command = "ANSIBLE_HOST_KEY_CHECKING=False /usr/bin/ansible-playbook -u root -i '${element(hcloud_server.serverctl_master.*.ipv4_address, 0)},' --private-key ${var.pvt_key} -e 'pub_key=${var.pub_key}' apache-install.yml"
+    command = "ANSIBLE_HOST_KEY_CHECKING=False /usr/bin/ansible-playbook -u root -i '${element(hcloud_server.serverctl_master.*.ipv4_address, 0)},' --private-key ${var.pvt_key} -e 'pub_key=${var.pub_key}' server-install.yml"
   }
 
   triggers = {
@@ -43,7 +43,16 @@ resource "null_resource" "configure_serverctl_master" {
 
 output "master_ipv4_addresses" {
   value = {
-    for serverctl in hcloud_server.serverctl_master:
+    for serverctl in hcloud_server.serverctl_master :
     serverctl.name => serverctl.ipv4_address
   }
 }
+
+resource "local_file" "hosts_cfg" {
+  content = templatefile("${path.module}/templates/hosts.tpl",
+    {
+      serverctl_masters = hcloud_server.serverctl_master.*.ipv4_address
+    }
+  )
+  filename = "ansible/inventory/hosts.cfg"
+}

infrastructure/create-resources/provider.tf

@@ -1,23 +1,23 @@
 terraform {
   required_providers {
     hcloud = {
-      source = "hetznercloud/hcloud"
+      source  = "hetznercloud/hcloud"
       version = "1.32.2"
     }
   }
 
   backend "s3" {
     bucket = "serverctl-terraform"
-    key = "terraform.tfstate"
+    key    = "terraform.tfstate"
 
     endpoint = "https://api.minio.front.kjuulh.io"
 
     region = "main"
 
     skip_credentials_validation = true
-    skip_metadata_api_check = true
-    skip_region_validation = true
-    force_path_style = true
+    skip_metadata_api_check     = true
+    skip_region_validation      = true
+    force_path_style            = true
   }
 }
 
@@ -33,4 +33,3 @@ provider "hcloud" {
 variable "hcloud_serverctl_ssh_key_id" {}
 variable "pvt_key" {}
 variable "pub_key" {}
-

infrastructure/create-resources/templates/hosts.tpl

@@ -0,0 +1,4 @@
+[serverctl_master_hosts]
+%{ for ip in serverctl_masters ~}
+${ip}
+%{ endfor ~}