refactor vm role names

3 files changed, 74 insertions, 0 deletions

diff --git a/roles/vm/host/base/handlers/main.yml b/roles/vm/host/base/handlers/main.yml
new file mode 100644
index 00000000..6541dd80
--- /dev/null
+++ b/roles/vm/host/base/handlers/main.yml
@@ -0,0 +1,5 @@
+---
+- name: restart haveged
+  service:
+    name: haveged
+    state: restarted
diff --git a/roles/vm/host/base/tasks/main.yml b/roles/vm/host/base/tasks/main.yml
new file mode 100644
index 00000000..1a7cb7d8
--- /dev/null
+++ b/roles/vm/host/base/tasks/main.yml
@@ -0,0 +1,49 @@
+---
+- name: install dependencies
+  apt:
+    name:
+      - qemu-kvm
+      - # configuration package, pulls in libvirt-clients and libvirt-daemon
+        libvirt-daemon-system
+      - python-libvirt
+      - haveged
+      - bridge-utils
+      - acl
+    state: present
+
+- name: configure haveged
+  lineinfile:
+    regexp: "^#?DAEMON_ARGS"
+    line: 'DAEMON_ARGS="-w 3072"'
+    path: /etc/default/haveged
+  notify: restart haveged
+
+- name: prepare zfs volumes
+  when: "'zfs' in vm_host"
+  include_tasks: zfs.yml
+
+- name: create lvm-based disk for installers
+  when: installer_lvm is defined
+  block:
+  - name: create logical volume
+    lvol:
+      vg: "{{ installer_lvm.vg }}"
+      lv: "{{ installer_lvm.lv }}"
+      size: "{{ installer_lvm.size }}"
+
+  - name: create filesystem
+    filesystem:
+      fstype: "{{ installer_lvm.fs }}"
+      dev: "/dev/mapper/{{ installer_lvm.vg | replace('-', '--') }}-{{ installer_lvm.lv | replace('-', '--') }}"
+
+  - name: mount filesytem
+    mount:
+      src: "/dev/mapper/{{ installer_lvm.vg | replace('-', '--') }}-{{ installer_lvm.lv | replace('-', '--') }}"
+      path: "{{ installer_base_path }}"
+      fstype: "{{ installer_lvm.fs }}"
+      state: mounted
+
+- name: make sure installer directory exists
+  file:
+    name: "{{ installer_base_path }}"
+    state: directory
diff --git a/roles/vm/host/base/tasks/zfs.yml b/roles/vm/host/base/tasks/zfs.yml
new file mode 100644
index 00000000..b84f2d0d
--- /dev/null
+++ b/roles/vm/host/base/tasks/zfs.yml
@@ -0,0 +1,20 @@
+---
+- name: create zfs base datasets
+  loop: "{{ lookup('dict', vm_host.zfs, wantlist=True)  }}"
+  loop_control:
+    label: "{{ item.key }} -> {{ item.value.pool }}/{{ item.value.name }} ({{ (item.value.properties | default({})).items() | map('join', '=') | join(', ') }})"
+  vars:
+    default_properties:
+      canmount: no
+      mountpoint: none
+  zfs:
+    name: "{{ item.value.pool }}/{{ item.value.name }}"
+    state: present
+    extra_zfs_properties: "{{ default_properties | combine(item.value.properties | default({})) }}"
+
+- name: configure lvm to ignore zfs volumes
+  lineinfile:
+    path: /etc/lvm/lvm.conf
+    backrefs: yes
+    regexp: '^\s*#?\s*global_filter\s*='
+    line: '        global_filter = [ "r|/dev/zd[0-9]+|" ]'