From e9671cbe81cd22d335409109cbddae896393e6e5 Mon Sep 17 00:00:00 2001
From: kjuulh <contact@kjuulh.io>
Date: Fri, 18 Feb 2022 15:50:37 +0100
Subject: [PATCH] Always run ansible

---
 .../create-resources/apache-install.yml       | 35 +++++++++++++
 infrastructure/create-resources/hcloud.tf     | 49 +++++++++++++++++++
 .../create-resources/{main.tf => provider.tf} | 15 ++----
 3 files changed, 88 insertions(+), 11 deletions(-)
 create mode 100644 infrastructure/create-resources/apache-install.yml
 create mode 100644 infrastructure/create-resources/hcloud.tf
 rename infrastructure/create-resources/{main.tf => provider.tf} (61%)

diff --git a/infrastructure/create-resources/apache-install.yml b/infrastructure/create-resources/apache-install.yml
new file mode 100644
index 0000000..21ec192
--- /dev/null
+++ b/infrastructure/create-resources/apache-install.yml
@@ -0,0 +1,35 @@
+- become: yes
+  hosts: all
+  name: apache-install
+  tasks:
+    - name: Add the user 'kjuulh' and add it to 'sudo'
+      user:
+        name: kjuulh
+        group: sudo
+    - name:
+      authorized_key:
+        user: kjuulh
+        state: present
+        key: "{{ lookup('file', pub_key) }}"
+    - 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
diff --git a/infrastructure/create-resources/hcloud.tf b/infrastructure/create-resources/hcloud.tf
new file mode 100644
index 0000000..bb56dd1
--- /dev/null
+++ b/infrastructure/create-resources/hcloud.tf
@@ -0,0 +1,49 @@
+
+resource "hcloud_placement_group" "serverctl_master" {
+  name = "serverctl_master_group"
+  type = "spread"
+}
+variable "serverctl_master_count" {
+  default = 1
+}
+
+resource "hcloud_server" "serverctl_master" {
+  count = var.serverctl_master_count
+  name = "serverctl-master-${count.index}"
+  image = "debian-11"
+  server_type = "cx11"
+  ssh_keys = [
+    var.hcloud_serverctl_ssh_key_id
+  ]
+  placement_group_id = hcloud_placement_group.serverctl_master.id
+
+  provisioner "remote-exec" {
+    inline = ["sudo apt update", "sudo apt install python3 -y", "echo Done!"]
+
+    connection {
+      host = self.ipv4_address
+      type = "ssh"
+      user = "root"
+      private_key = file(var.pvt_key)
+    }
+  }
+}
+
+resource "null_resource" "configure_serverctl_master" {
+  count = var.serverctl_master_count
+
+  provisioner "local-exec" {
+    command = "ANSIBLE_HOST_KEY_CHECKING=False ansible-playbook -u root -i '${element(hcloud_server.serverctl_master.*.ipv4_address, 0)},' --private-key ${var.pvt_key} -e 'pub_key=${var.pub_key}' apache-install.yml"
+  }
+
+  triggers = {
+    always_run = timestamp()
+  }
+}
+
+output "master_ipv4_addresses" {
+  value = {
+    for serverctl in hcloud_server.serverctl_master:
+    serverctl.name => serverctl.ipv4_address
+  }
+}
diff --git a/infrastructure/create-resources/main.tf b/infrastructure/create-resources/provider.tf
similarity index 61%
rename from infrastructure/create-resources/main.tf
rename to infrastructure/create-resources/provider.tf
index cc595b2..e06523a 100644
--- a/infrastructure/create-resources/main.tf
+++ b/infrastructure/create-resources/provider.tf
@@ -29,15 +29,8 @@ provider "hcloud" {
   token = var.hcloud_token
 }
 
-resource "hcloud_placement_group" "serverctl_master" {
-  name = "serverctl_master_group"
-  type = "spread"
-}
 
-resource "hcloud_server" "serverctl_master" {
-  count = 0
-  name = "serverctl-master-${count.index}"
-  image = "debian-11"
-  server_type = "cx11"
-  placement_group_id = hcloud_placement_group.serverctl_master.id
-}
+variable "hcloud_serverctl_ssh_key_id" {}
+variable "pvt_key" {}
+variable "pub_key" {}
+