Add rebuild server functionality to hcloud_server

lib/ansible/modules/cloud/hcloud/hcloud_server.py

@@ -97,7 +97,7 @@
         description:
             - State of the server.
         default: present
-        choices: [ absent, present, restarted, started, stopped ]
+        choices: [ absent, present, restarted, started, stopped, rebuild ]
         type: str
 extends_documentation_fragment: hcloud
 """
@@ -146,6 +146,12 @@
   hcloud_server:
     name: my-server
     state: restarted
+
+- name: Ensure the server is rebuild
+  hcloud_server:
+    name: my-server
+    image: ubuntu-18.04
+    state: rebuild
 """
 
 RETURN = """
@@ -322,6 +328,16 @@ def stop_server(self):
             self._mark_as_changed()
         self._get_server()
 
+    def rebuild_server(self):
+        self.module.fail_on_missing_params(
+            required_params=["image"]
+        )
+        if not self.module.check_mode:
+            self.client.servers.rebuild(self.hcloud_server, self.client.images.get_by_name(self.module.params.get("image"))).wait_until_finished()
+        self._mark_as_changed()
+
+        self._get_server()
+
     def present_server(self):
         self._get_server()
         if self.hcloud_server is None:
@@ -355,7 +371,7 @@ def define_module():
                 upgrade_disk={"type": "bool", "default": False},
                 force_upgrade={"type": "bool", "default": False},
                 state={
-                    "choices": ["absent", "present", "restarted", "started", "stopped"],
+                    "choices": ["absent", "present", "restarted", "started", "stopped", "rebuild"],
                     "default": "present",
                 },
                 **Hcloud.base_module_arguments()
@@ -385,6 +401,9 @@ def main():
         hcloud.present_server()
         hcloud.stop_server()
         hcloud.start_server()
+    elif state == "rebuild":
+        hcloud.present_server()
+        hcloud.rebuild_server()
 
     module.exit_json(**hcloud.get_result())
 

test/integration/targets/hcloud_server/tasks/main.yml

@@ -236,6 +236,28 @@
       - result is not changed
       - result.hcloud_server.backup_window != ""
 
+- name: test rebuild server
+  hcloud_server:
+    name: "{{ hcloud_server_name }}"
+    state: rebuild
+  register: result_after_test
+- name: verify rebuild server
+  assert:
+    that:
+      - result is changed
+      - result.hcloud_server.id == result_after_test.hcloud_server.id
+
+- name: test rebuild server with check mode
+  hcloud_server:
+    name: "{{ hcloud_server_name }}"
+    state: rebuild
+  register: result_after_test
+  check_mode: true
+- name: verify rebuild server with check mode
+  assert:
+    that:
+      - result is changed
+
 - name: absent server
   hcloud_server:
     name: "{{ hcloud_server_name }}"