Refactor based on bhyve setup

9 files changed, 119 insertions, 167 deletions

diff --git a/roles/vmm/tasks/disks.yml b/roles/vmm/tasks/disks.yml
new file mode 100644
index 0000000..f70d563
--- /dev/null
+++ b/roles/vmm/tasks/disks.yml
@@ -0,0 +1,19 @@
+
+# disks ~~ roles/vmm/tasks/disks.yml
+
+---
+
+- name: get existing disk file size
+  stat:
+    path: "{{ vmm.disk_dir }}/{{ guest.name }}.{{ vmm.disk_format }}"
+  register: st
+
+- name: generate vm disk
+  shell: |
+    disk="{{ vmm.disk_dir }}/{{ guest.name }}_{{ disk.id }}.{{ vmm.disk_format }}"
+    rm "${disk}"
+    vmctl create -s {{ disk.size }} "${disk}"
+    #when: not st.stat.exists or st.stat.size < 32
+  loop: "{{ guest.disks }}"
+  loop_control:
+    loop_var: disk
diff --git a/roles/vmm/tasks/download_iso.yml b/roles/vmm/tasks/download_iso.yml
deleted file mode 100644
index 6f0c5f6..0000000
--- a/roles/vmm/tasks/download_iso.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-
-# vmm ~~ tasks/download_iso.yml
-# Download an iso file to hypervisor.
-# Required :
-# - iso : name of an iso file defined in vars/main.yml
-
----
-
-- name: Check arguments
-  fail: 
-    msg: "arguments : iso"
-  when: iso is not defined
-
-- include: set_facts.yml
-
-- name: Get latest iso
-  get_url:
-    url: "{{ iso_url }}"
-    dest: "{{ iso_file }}"
-    force: "{{ force | default('no') }}"
-    checksum: "sha256:{{ iso_checksum }}"
-
-- name: Symlink latest iso
-  file:
-    src: "{{ iso_file }}"
-    dest: "{{ iso_latest }}"
-    state: link
-
diff --git a/roles/vmm/tasks/generate_disk.yml b/roles/vmm/tasks/generate_disk.yml
deleted file mode 100644
index 1c44471..0000000
--- a/roles/vmm/tasks/generate_disk.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-
-# vmm ~~ tasks/generate_disk.yml
-
----
-
-- name: Check existence of disk directory
-  file:
-    path: "{{ vmm.disk_dir }}"
-    state: directory
-
-- name: Get existing disk file size
-  stat:
-    path: "{{ vmm.disk_dir }}/{{ guest.name }}.{{ vmm.disk_format }}"
-  register: st
-
-- name: Generate vm disk for {{ guest.name }}
-  shell: |
-    disk="{{ vmm.disk_dir }}/{{ guest.name }}.{{ vmm.disk_format }}"
-    rm "${disk}"
-    vmctl create -s {{ guest.size }} "${disk}"
-  when: not st.stat.exists or st.stat.size < 32
diff --git a/roles/vmm/tasks/generate_vmconf.yml b/roles/vmm/tasks/generate_vmconf.yml
deleted file mode 100644
index e8f8245..0000000
--- a/roles/vmm/tasks/generate_vmconf.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-
-# vmm ~~ tasks/generate_vmconf.yml
-# Generate vm.conf on hypervisor.
-
----
-
-- name: Start ip forwarding
-  shell: sysctl net.inet.ip{{ item }}.forwarding=1
-  loop:
-    - ""
-    - "6"
-
-- name: Enable ip forwarding
-  lineinfile:
-    path: /etc/sysctl.conf
-    regexp: "^net.inet.ip{{ item }}.forwarding="
-    line: "net.inet.ip{{ item }}.forwarding=1"
-  loop: 
-    - ""
-    - "6"
-
-- name: Create network switch
-  shell: echo "add {{ hypervisor.interface }}" > /etc/hostname.{{ vmm.switch.iface }}
-
-- name: Start network switch
-  shell: "sh /etc/netstart {{ vmm.switch.iface }}"
-
-- name: Generate vmm configuration
-  template:
-    src: templates/vm.conf.j2
-    dest: "{{ vmm.config_file }}"
-
-- name: Restart vmd
-  service:
-    name: vmd
-    state: restarted
-    enabled: true
diff --git a/roles/vmm/tasks/init_hypervisor.yml b/roles/vmm/tasks/init_hypervisor.yml
deleted file mode 100644
index b206279..0000000
--- a/roles/vmm/tasks/init_hypervisor.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-
-# vmm ~~ tasks/init_hypervisor.yml
-
----
-
-- include_tasks: download_iso.yml 
-  vars:
-    iso="{{ item.name }}"
-  with_items: "{{ vmm.iso }}"
-
-- include: generate_vmconf.yml guest="{{ item }}"
-  loop: "{{ hostvars[ansible_host] }}.vm.hosts"
-
diff --git a/roles/vmm/tasks/init_vm_alpine.yml b/roles/vmm/tasks/init_vm_alpine.yml
deleted file mode 100644
index 0c66a44..0000000
--- a/roles/vmm/tasks/init_vm_alpine.yml
+++ /dev/null
@@ -1,50 +0,0 @@
-
-# vmm ~~ tasks/init_vm_alpine.yml
-
----
-
-- set_fact:
-    iso: "{{ vms | selectattr('name', 'equalto', guest) | map(attribute='iso') | first }}"
-
-- include: set_facts.yml
-
-- name: Check for existing drive
-  stat:
-    path: "{{ disk_file }}"
-  register: st_disk
-
-- fail:
-    msg: "No empty disk detected ! You need to generated disks via hypervisor playbook"
-  when: not st_disk.stat.exists
-
-- fail:
-    msg: "Existing installation detected ! Manual action on host required"
-  when: st_disk.stat.size > 500000
-
-- include_role:
-    name: serial
-
-- name: Copy vm init script
-  copy:
-    src: init_vm_alpine.py
-    dest: /data/python/init_vm_alpine.py
-
-- name: Stop vm if running
-  shell: vmctl stop "{{ guest }}" ; vmctl stop vm-tmp
-  ignore_errors: true
-
-- name: Start temporary vm
-  shell: vmctl start -r {{ iso_latest }} -d {{ disk_file }} -n {{ vmm.switch.name }} -m 1G vm-tmp
-
-- name: Pause 30 seconds for vm boot
-  pause:
-    seconds: 30
-
-- name: Init vm via script
-  command: python3 /data/python/init_vm_alpine.py \
-    {{ guest }} \
-    {{ hostvars[guest].ip.out }} \ 
-    {{ hypervisor.gateway }} \ 
-    {{ hypervisor.mask }} \ 
-    {{ _i.dns[0] }} \
-    "{{ lookup('file', inventory_dir + '/files/pubkeys/rgoncalves.pub') }}"
diff --git a/roles/vmm/tasks/isos.yml b/roles/vmm/tasks/isos.yml
new file mode 100644
index 0000000..946b659
--- /dev/null
+++ b/roles/vmm/tasks/isos.yml
@@ -0,0 +1,45 @@
+
+# vmm isos ~~ roles/vmm/tasks/isos.yml
+# download an iso file to hypervisor.
+
+---
+
+- name: Check arguments
+  fail:
+    msg: "arguments : iso"
+  when: iso is not defined
+
+- name: ensure guest exists
+  set_fact:
+    disk_file: "{{ vmm.disk_dir }}/{{ guest }}.{{ vmm.disk_format }}"
+  when: guest is defined
+
+- name: generate iso infos 1/2
+  set_fact:
+    iso_latest: "{{ vmm.iso_dir }}/{{ vmm.iso[iso].name }}-latest.iso"
+  when: iso is defined
+
+- name: generate iso infos 2/2
+  set_fact:
+    iso_file: "{{ iso_latest | regex_replace('latest', vmm.iso[iso].version) }}"
+    iso_url: "{{ vmm.iso[iso].url \
+      | regex_replace('VERSIONDIR', vmm.iso[iso].versiondir) \
+      | regex_replace('VERSION', vmm.iso[iso].version) }}"
+    iso_checksum: "{{ vmm.iso[iso].sha256 \
+      | regex_replace('VERSIONDIR', vmm.iso[iso].versiondir) \
+      | regex_replace('VERSION', vmm.iso[iso].version) }}"
+  when: iso is defined
+
+- name: Get latest iso
+  get_url:
+    url: "{{ iso_url }}"
+    dest: "{{ iso_file }}"
+    force: "{{ force | default('no') }}"
+    checksum: "sha256:{{ iso_checksum }}"
+
+- name: Symlink latest iso
+  file:
+    src: "{{ iso_file }}"
+    dest: "{{ iso_latest }}"
+    state: link
+
diff --git a/roles/vmm/tasks/main.yml b/roles/vmm/tasks/main.yml
index 81ddafc..3972e63 100644
--- a/roles/vmm/tasks/main.yml
+++ b/roles/vmm/tasks/main.yml
@@ -1,26 +1,60 @@
 
-# vmm_deploy ~~ tasks/main.yml
+# vmm ~~ roles/vmm/tasks/main.yml
+# vmm generation for hypervisor
 
 ---
 
-- name: Check that iso directory exists
+- name: ensure existence of vmm directories
   file:
-    path: "{{ vmm.iso_dir }}"
+    path: "{{ item }}"
+    owner: "{{ user_root }}"
+    group: "{{ group_root }}"
+    mode: 0770
     state: directory
-    recurse: true
+  loop:
+    - "{{ vmm.dir }}"
+    - "{{ vmm.iso_dir }}"
+    - "{{ vmm.disk_dir }}"
 
-- name: Check that disk directory exists
-  file:
-    path: "{{ vmm.disk_dir }}"
-    state: directory
-    recurse: true
-
-- name: Download all iso files
-  include: download_iso.yml iso={{ item }}
+- name: download all iso files
+  include: isos.yml iso={{ item }}
   with_items: "{{ vmm.iso }}"
 
-- name: Generate disks for all vms
-  include: generate_disk.yml guest={{ item }}
+- name: generate disks for all vms
+  include: disks.yml guest={{ item }}
   with_items: "{{ vms }}"
 
-- include: generate_vmconf.yml
+- name: start ip forwarding
+  shell: sysctl net.inet.ip{{ item }}.forwarding=1
+  loop:
+    - ""
+    - "6"
+
+- name: enable ip forwarding
+  lineinfile:
+    path: /etc/sysctl.conf
+    regexp: "^net.inet.ip{{ item }}.forwarding="
+    line: "net.inet.ip{{ item }}.forwarding=1"
+    owner: "{{ user_root }}"
+    group: "{{ group_root }}"
+    create: yes
+  loop:
+    - ""
+    - "6"
+
+- name: create network switch
+  shell: echo "add {{ hypervisor.interface }}" > /etc/hostname.{{ vmm.switch.iface }}
+
+- name: start network switch
+  shell: "sh /etc/netstart {{ vmm.switch.iface }}"
+
+- name: generate vmm configuration
+  template:
+    src: templates/vm.conf.j2
+    dest: "{{ vmm.config_file }}"
+
+- name: restart and enable vmd
+  service:
+    name: vmd
+    state: restarted
+    enabled: true
diff --git a/roles/vmm/tasks/set_facts.yml b/roles/vmm/tasks/set_facts.yml
index a38a63d..6b6dbfe 100644
--- a/roles/vmm/tasks/set_facts.yml
+++ b/roles/vmm/tasks/set_facts.yml
@@ -3,15 +3,18 @@
 
 ---
 
-- set_fact:
+- name: ensure guest exists
+  set_facts:
     disk_file: "{{ vmm.disk_dir }}/{{ guest }}.{{ vmm.disk_format }}"
   when: guest is defined
 
-- set_fact:
+- name: generate iso infos 1/2
+  set_fact:
     iso_latest: "{{ vmm.iso_dir }}/{{ vmm.iso[iso].name }}-latest.iso"
   when: iso is defined
 
-- set_fact:
+- name: generate iso infos 2/2
+  set_fact:
     iso_file: "{{ iso_latest | regex_replace('latest', vmm.iso[iso].version) }}"
     iso_url: "{{ vmm.iso[iso].url \
       | regex_replace('VERSIONDIR', vmm.iso[iso].versiondir) \