From 607bc14c38dcd0b416f4caefdcb41b0a74012a55 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Thu, 11 Jun 2020 17:53:55 +0200
Subject: harmonize vm install config

---
 roles/vm/guest/defaults/main.yml |  5 ++++-
 roles/vm/guest/tasks/main.yml    | 36 ++++++++++++++++++++----------------
 2 files changed, 24 insertions(+), 17 deletions(-)

(limited to 'roles/vm/guest')

diff --git a/roles/vm/guest/defaults/main.yml b/roles/vm/guest/defaults/main.yml
index b4deefa0..ce072e95 100644
--- a/roles/vm/guest/defaults/main.yml
+++ b/roles/vm/guest/defaults/main.yml
@@ -1,3 +1,6 @@
-rngd_config:
+---
+vm_guest_rngd_config:
   HRNGDEVICE: /dev/hwrng
   RNGDOPTIONS: '"-s 256 -W 80%"'
+
+vm_guest_autologin_on_serial: yes
diff --git a/roles/vm/guest/tasks/main.yml b/roles/vm/guest/tasks/main.yml
index c3a346d7..72ea3272 100644
--- a/roles/vm/guest/tasks/main.yml
+++ b/roles/vm/guest/tasks/main.yml
@@ -1,11 +1,11 @@
-- name: Install rngd
+- name: install rngd
   apt:
     name: rng-tools
     state: present
     force_apt_get: yes
 
-- name: Configure rngd [1/2]
-  loop: '{{ rngd_config | dict2items  }}'
+- name: configure rngd [1/2]
+  loop: '{{ vm_guest_rngd_config | dict2items  }}'
   loop_control:
     label: "{{ item.key }}"
   lineinfile:
@@ -14,8 +14,8 @@
     regexp: '^#?{{ item.key }}='
   notify: restart rngd
 
-- name: Configure rngd [2/2]
-  loop: '{{ rngd_config | dict2items }}'
+- name: configure rngd [2/2]
+  loop: '{{ vm_guest_rngd_config | dict2items }}'
   loop_control:
     label: "{{ item.key }}"
   lineinfile:
@@ -24,15 +24,19 @@
     state: absent
   notify: restart rngd
 
-- name: Provide a root shell on the VM console [1/2]
-  file:
-    path: /etc/systemd/system/serial-getty@ttyS0.service.d/
-    state: directory
 
-- name: Provide a root shell on the VM console [2/2]
-  copy:
-    dest: /etc/systemd/system/serial-getty@ttyS0.service.d/autologon.conf
-    content: |
-      [Service]
-      ExecStart=
-      ExecStart=-/sbin/agetty --keep-baud 115200,38400,9600 --noclear --autologin root --login-pause --host {{ vm_host }} %I $TERM
+- name: provide a root shell on the VM serial console
+  when: vm_guest_autologin_on_serial
+  block:
+  - name: create systemd override directory for gettyS0
+    file:
+      path: /etc/systemd/system/serial-getty@ttyS0.service.d/
+      state: directory
+
+  - name: create autologin config for gettyS0
+    copy:
+      dest: /etc/systemd/system/serial-getty@ttyS0.service.d/autologon.conf
+      content: |
+        [Service]
+        ExecStart=
+        ExecStart=-/sbin/agetty --keep-baud 115200,38400,9600 --noclear --autologin root --login-pause --host {{ install_cooked.vm.host }} %I $TERM
-- 
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