8 files changed, 186 insertions, 0 deletions
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
diff --git a/roles/libvirt/templates/kickstart/el8.ks b/roles/libvirt/templates/kickstart/el8.ks
new file mode 100644
index 0000000..d574837
--- /dev/null
+++ b/roles/libvirt/templates/kickstart/el8.ks
@@ -0,0 +1,51 @@
+#version=RHEL8
+text
+reboot
+
+repo --name="AppStream" --baseurl=file:///run/install/sources/mount-0000-cdrom/AppStream
+
+%packages
+@^server-product-environment
+kexec-tools
+
+%end
+
+# Keyboard layouts
+keyboard --xlayouts='us'
+# System language
+lang en_US.UTF-8
+
+# Network information
+network  --bootproto=dhcp --device=enp1s0 --noipv6 --activate
+network  --hostname={{ libvirt_kickstart_hostname }}
+
+# Use CDROM installation media
+cdrom
+
+# Run the Setup Agent on first boot
+firstboot --enable
+
+ignoredisk --only-use=vda
+autopart
+# Partition clearing information
+clearpart --none --initlabel
+
+# System timezone
+timezone {{ libvirt_kickstart_timezone }} --isUtc
+
+rootpw --iscrypted {{ libvirt_kickstart_root_password | password_hash("sha512") }}
+
+%post
+mkdir -m0700 /root/.ssh/
+
+cat <<EOF >/root/.ssh/authorized_keys
+{{ libvirt_kickstart_root_ssh_key }}
+EOF
+
+### set permissions
+chmod 0600 /root/.ssh/authorized_keys
+
+### fix up selinux context
+restorecon -R /root/.ssh/
+
+%end
diff --git a/roles/libvirt/templates/kickstart/el9.ks b/roles/libvirt/templates/kickstart/el9.ks
new file mode 100644
index 0000000..4f57464
--- /dev/null
+++ b/roles/libvirt/templates/kickstart/el9.ks
@@ -0,0 +1,51 @@
+#version=RHEL9
+text
+reboot
+
+repo --name="AppStream" --baseurl=file:///run/install/sources/mount-0000-cdrom/AppStream
+
+%packages
+@^server-product-environment
+kexec-tools
+
+%end
+
+# Keyboard layouts
+keyboard --xlayouts='us'
+# System language
+lang en_US.UTF-8
+
+# Network information
+network  --bootproto=dhcp --device=enp1s0 --noipv6 --activate
+network  --hostname={{ libvirt_kickstart_hostname }}
+
+# Use CDROM installation media
+cdrom
+
+# Run the Setup Agent on first boot
+firstboot --enable
+
+ignoredisk --only-use=vda
+autopart
+# Partition clearing information
+clearpart --none --initlabel
+
+# System timezone
+timezone {{ libvirt_kickstart_timezone }} --isUtc
+
+rootpw --iscrypted {{ libvirt_kickstart_root_password | password_hash("sha512") }}
+
+%post
+mkdir -m0700 /root/.ssh/
+
+cat <<EOF >/root/.ssh/authorized_keys
+{{ libvirt_kickstart_root_ssh_key }}
+EOF
+
+### set permissions
+chmod 0600 /root/.ssh/authorized_keys
+
+### fix up selinux context
+restorecon -R /root/.ssh/
+
+%end
diff --git a/roles/libvirt/vars/main.yml b/roles/libvirt/vars/main.yml
new file mode 100644
index 0000000..e809f48
--- /dev/null
+++ b/roles/libvirt/vars/main.yml
@@ -0,0 +1,15 @@
+libvirt_vm_name: "{{ vm_name }}"
+libvirt_vm_memory: "{{ memory_mb }}"
+libvirt_vm_vcpus: "{{ cpus }}"
+libvirt_vm_disk_size: "{{ disk_gb }}"
+libvirt_vm_disk_format: "{{ disk_format }}"
+libvirt_vm_os: "{{ os }}"
+libvirt_vm_kickstart_file: "{{ kickstart }}"
+libvirt_vm_iso_path: "{{ iso_path }}"
+libvirt_vm_destination: "{{ parent_dataset }}/{{ vm_name }}"
+libvirt_vm_network: "{{ network }}"
+libvirt_kickstart_hostname: "{{ vm_name }}"
+libvirt_kickstart_timezone: "{{ timezone }}"
+libvirt_kickstart_root_ssh_key: "{{ root_ssh_key }}"
+libvirt_kickstart_root_password: "{{ root_password }}"
+