Fix setup for CoreOS

ansible-kvm-vms/roles/os_config/templates/ignition.json.j2

@@ -1,26 +1,16 @@
 {
   "ignition": {
-    "version": "0.3.0"
+    "version": "3.4.0"
   },
   "passwd": {
     "users": [
       {
         "name": "{{ vm_user }}",
-        "password_hash": "{{ vm_password | password_hash('sha512') }}",
-        "ssh_public_keys": [
-          "{{ lookup('file', vm_ssh_public_key) }}"
+        "passwordHash": "{{ vm_password | password_hash('sha512') }}",
+        "sshAuthorizedKeys": [
+          "{{ lookup('file', vm_ssh_public_key) | trim }}"
         ]
       }
     ]
-  },
-  "storage": {
-    "files": [
-      {
-        "path": "/etc/ssh/sshd_config.d/permit_root_login.conf",
-        "contents": {
-          "source": "data:text/plain;charset=utf-8,PermitRootLogin yes"
-        }
-      }
-    ]
   }
-}
+}

ansible-kvm-vms/roles/os_config/templates/user-data.yaml.j2

@@ -3,6 +3,17 @@ users:
   - name: {{ vm_user }}
     passwd: {{ vm_password | password_hash('sha512') }}
     ssh_authorized_keys:
-      - {{ lookup('file', vm_ssh_public_key) }}
+      - {{ lookup('file', vm_ssh_public_key) | trim }}
     sudo: ALL=(ALL) NOPASSWD:ALL
     lock_passwd: false
+  - name: root
+    passwd: {{ vm_password | password_hash('sha512') }}
+    sudo: ALL=(ALL) NOPASSWD:ALL
+    lock_passwd: false
+
+runcmd:
+  - mkdir -p /etc/ssh/sshd_config.d
+  - echo "PermitRootLogin yes" > /etc/ssh/sshd_config.d/permit_root_login.conf
+  - systemctl restart sshd
+
+