From ff35c64d337a286ac2864c8403c1840e28bb23b1 Mon Sep 17 00:00:00 2001
From: spmfox <spmfox@foxwd.com>
Date: Sun, 28 May 2023 10:02:07 -0400
Subject: Initial commit

---
 roles/libvirt/tasks/vm-check-duplicate.yml | 10 ++++++++++
 roles/libvirt/tasks/vm-check-exists.yml    | 10 ++++++++++
 roles/libvirt/tasks/vm-confirm-info.yml    | 28 ++++++++++++++++++++++++++++
 roles/libvirt/tasks/vm-install.yml         | 12 ++++++++++++
 roles/libvirt/tasks/vm-undefine.yml        |  9 +++++++++
 5 files changed, 69 insertions(+)
 create mode 100644 roles/libvirt/tasks/vm-check-duplicate.yml
 create mode 100644 roles/libvirt/tasks/vm-check-exists.yml
 create mode 100644 roles/libvirt/tasks/vm-confirm-info.yml
 create mode 100644 roles/libvirt/tasks/vm-install.yml
 create mode 100644 roles/libvirt/tasks/vm-undefine.yml

(limited to 'roles/libvirt/tasks')

diff --git a/roles/libvirt/tasks/vm-check-duplicate.yml b/roles/libvirt/tasks/vm-check-duplicate.yml
new file mode 100644
index 0000000..5070cfd
--- /dev/null
+++ b/roles/libvirt/tasks/vm-check-duplicate.yml
@@ -0,0 +1,10 @@
+- name: Fetch list of all VMs
+  community.libvirt.virt:
+    command: list_vms
+  register: vms_list
+
+- name: Fail if VM exists
+  ansible.builtin.fail:
+    msg: "VM {{ libvirt_vm_name }} is already in-use."
+  when: libvirt_vm_name | string in vms_list.list_vms 
+
diff --git a/roles/libvirt/tasks/vm-check-exists.yml b/roles/libvirt/tasks/vm-check-exists.yml
new file mode 100644
index 0000000..c6adf31
--- /dev/null
+++ b/roles/libvirt/tasks/vm-check-exists.yml
@@ -0,0 +1,10 @@
+- name: Fetch list of all VMs
+  community.libvirt.virt:
+    command: list_vms
+  register: vms_list
+
+- name: Fail if VM does not exist
+  ansible.builtin.fail:
+    msg: "VM {{ libvirt_vm_name }} does not exist."
+  when: libvirt_vm_name | string not in vms_list.list_vms 
+
diff --git a/roles/libvirt/tasks/vm-confirm-info.yml b/roles/libvirt/tasks/vm-confirm-info.yml
new file mode 100644
index 0000000..3121354
--- /dev/null
+++ b/roles/libvirt/tasks/vm-confirm-info.yml
@@ -0,0 +1,28 @@
+- name: Fetch VM information
+  community.libvirt.virt:
+    command: get_xml
+    name: "{{ libvirt_vm_name }}"
+  register: vm_info
+
+- name: Parse VM information
+  community.general.xml:
+    xmlstring: "{{ vm_info.get_xml }}"
+    xpath: "/domain/devices/disk/source"
+    content: attribute
+  register: vm_xml_output
+
+- name: Fail if expected disk is not found in VM XML
+  ansible.builtin.fail:
+    msg: "{{ libvirt_vm_destination }} was not found in VM disk definition {{ vm_xml_output.matches[0].source.file }}"
+  when: libvirt_vm_destination not in vm_xml_output.matches[0].source.file
+
+- name: Check filesystem for expected VM disk
+  ansible.builtin.stat:
+    path: "/{{ libvirt_vm_destination }}/{{ libvirt_vm_name }}.img"
+    get_checksum: false
+  register: vm_check_image_exists
+
+- name: Fail if expected VM disk is not found on destination filesystem
+  ansible.builtin.fail:
+    msg: "Expected VM disk /{{ libvirt_vm_destination }}/{{ libvirt_vm_name }}.img not found on filesystem."
+  when: not vm_check_image_exists.stat.exists
diff --git a/roles/libvirt/tasks/vm-install.yml b/roles/libvirt/tasks/vm-install.yml
new file mode 100644
index 0000000..a194ae7
--- /dev/null
+++ b/roles/libvirt/tasks/vm-install.yml
@@ -0,0 +1,12 @@
+- name: Copy kickstart file to destination filesystem
+  ansible.builtin.template:
+    src: "kickstart/{{ libvirt_vm_kickstart_file }}"
+    dest: "/{{ libvirt_vm_destination }}/{{ libvirt_vm_kickstart_file }}" 
+
+- name: Create VM in destination filesystem
+  ansible.builtin.command: 'virt-install --name {{ libvirt_vm_name }} --memory {{ libvirt_vm_memory }} --vcpus {{ libvirt_vm_vcpus }} --network {{ libvirt_vm_network }} --disk size={{ libvirt_vm_disk_size }},path=/{{ libvirt_vm_destination }}/{{ libvirt_vm_name }}.img,format={{ libvirt_vm_disk_format }} --location {{ libvirt_vm_iso_path }} --os-variant {{ libvirt_vm_os }} --initrd-inject=/{{ libvirt_vm_destination }}/{{ libvirt_vm_kickstart_file }} --extra-args="inst.ks=file:/{{ libvirt_vm_kickstart_file }}"'
+
+- name: Remove kickstart file from destination filesystem
+  ansible.builtin.file:
+    path: "/{{ libvirt_vm_destination }}/{{ libvirt_vm_kickstart_file }}"
+    state: absent
diff --git a/roles/libvirt/tasks/vm-undefine.yml b/roles/libvirt/tasks/vm-undefine.yml
new file mode 100644
index 0000000..a43b12b
--- /dev/null
+++ b/roles/libvirt/tasks/vm-undefine.yml
@@ -0,0 +1,9 @@
+- name: Destroy VM
+  community.libvirt.virt:
+    name: "{{ libvirt_vm_name }}"
+    state: destroyed
+
+- name: Undefine VM
+  community.libvirt.virt:
+    name: "{{ libvirt_vm_name }}"
+    command: undefine
-- 
cgit