From 42650055c6066989bb2c0d38613c6028b6188e9d Mon Sep 17 00:00:00 2001
From: binary <me@rgoncalves.se>
Date: Tue, 19 Jan 2021 19:13:27 +0100
Subject: Refactor bhyve role for new network setup

---
 roles/bhyve/tasks/guest.yml |  4 ++--
 roles/bhyve/tasks/main.yml  | 42 ++++++++++++++++++++++++++++--------------
 roles/bhyve/vars/main.yml   |  1 +
 3 files changed, 31 insertions(+), 16 deletions(-)

(limited to 'roles/bhyve')

diff --git a/roles/bhyve/tasks/guest.yml b/roles/bhyve/tasks/guest.yml
index 9cabf90..b24b434 100644
--- a/roles/bhyve/tasks/guest.yml
+++ b/roles/bhyve/tasks/guest.yml
@@ -4,11 +4,11 @@
 
 ---
 
-- name: check kvm directory
+- name: check vm directory
   stat: path="/data/bhyve/{{ guest.name }}"
   register: st
 
-- name: create all vm bound with current host
+- name: create all disks bound with current host
   shell: vm create -s "{{ guest.disks[0].size }}" "{{ guest.name }}"
   when: st.stat.isdir is not defined
 
diff --git a/roles/bhyve/tasks/main.yml b/roles/bhyve/tasks/main.yml
index 3ff902a..039ba10 100644
--- a/roles/bhyve/tasks/main.yml
+++ b/roles/bhyve/tasks/main.yml
@@ -1,6 +1,6 @@
 
 # bhyve ~~ roles/bhyve/tasks/main.yml
-# bhyve hypervisor configuration
+# bhyve hypervisor configuration for FreeBSD based systems
 
 ---
 
@@ -25,8 +25,9 @@
     mode: 0711
 
 - name: load bhyve module
-  shell: "! kldstat | grep vmm && kldload vmm"
-  failed_when: false
+  shell: kldload vmm
+  register: result
+  failed_when: result.rc != 0 and "already loaded" not in result.stderr
 
 - name: install bhyve components
   package: name="{{ item }}"
@@ -36,10 +37,15 @@
     - grub2-bhyve
     - devcpu-data
 
+- name: retrieve all valid vms
+  set_fact: valid_vms="{% for vm in vms %}{{ vm.name }} {% endfor %}"
+
 - name: enable bhyve vm
   shell: |
     sysrc vm_enable="YES"
-    sysrc vm_dir="/data/bhyve"
+    sysrc vm_dir="{{ bhyve_dir }}"
+    sysrc vm_list="{{ valid_vms }}"
+    sysrc vm_delay="{{ bhyve_bootdelay }}"
 
 - name: init vm directory and filesets
   shell: vm init
@@ -49,19 +55,27 @@
     vm switch create {{ hypervisor.switch }}
     vm switch add public {{ hypervisor.interface }}
   ignore_errors: true
+  register: result
+  failed_when: result.rc != 0 and "already exists" not in result.stderr and "failed to" not in result.stderr
 
 - name: create per vm configuration
   include: guest.yml guest="{{ item }}"
   loop: "{{ vms }}"
 
-- name: activate on boot all enabled vm
-  lineinfile:
-    path: /etc/rc.conf
-    regexp: "^vm_list="
-    line: vm_list="{% for vm in vms %}{{ vm.name }} {% endfor %}"
+- name: retrieve all deprecated vms
+  find:
+    path: "{{ bhyve_dir }}"
+    file_type: directory
+  register: deprecated_vms
+
+- name: delete all deprecated vms
+  file:
+    path: "{{ item[1].path }}"
+    state: absent
+  when: (item[1].path | basename) not in "{{ valid_vms }}"
+  with_nested:
+    - "{{ vms }}"
+    - "{{ deprecated_vms.files }}"
 
-- name: set delay on boot between vm
-  lineinfile:
-    path: /etc/rc.conf
-    regexp: "^vm_delay="
-    line: vm_delay="5"
+- name: ensure all vms are started
+  shell: vm startall
diff --git a/roles/bhyve/vars/main.yml b/roles/bhyve/vars/main.yml
index 7819620..51813f5 100644
--- a/roles/bhyve/vars/main.yml
+++ b/roles/bhyve/vars/main.yml
@@ -7,6 +7,7 @@
 bhyve_dir: "/data/bhyve"
 bhyve_user: "bhyve"
 bhyve_group: "bhyve"
+bhyve_bootdelay: "3"
 
 bhyve_iso:
 
-- 
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