progress on vm_template

ansible/inventory/host_vars/hv00/hv00.yaml

@@ -2,4 +2,7 @@
 ansible_host: hv00.balsillie.net
 
 vhd_template: "kube_template_vda.qcow2"
-root_vhd_pool_dir: "/vhds" # No trailing /
+root_vhd_pool_dir: "/vhds/root" # No trailing /
+data_vhd_pool_dir: "/vhds/data" # No trailing /
+firmware_vhd_pool_dir: "/vhds/firmware" # No trailing /
+containers_vhd_pool_dir: "/vhds/containers" # No trailing /

ansible/roles/vm_deploy/tasks/main.yml

@@ -5,6 +5,10 @@
     loop_var: vm_number
   block: 
   
+  - name: set vm_name
+    ansible.builtin.set_fact:
+      vm_name: "{{ vm_name_prefix }}{{ vm_number }}"
+
   - name: create root vhd from template
     ansible.builtin.shell:
       cmd: |
@@ -12,16 +16,16 @@
         -b {{ root_vhd_pool_dir }}/{{ vhd_template }} \
         -F qcow2 \
         -f qcow2 \
-        {{ root_vhd_pool_dir }}/{{ vm_name_prefix }}{{ vm_number }}_vda.qcow2
-    creates: "{{ root_vhd_pool_dir }}/{{ vm_name_prefix }}{{ vm_number }}_vda.qcow2"
+        {{ root_vhd_pool_dir }}/{{ vm_name }}_vda.qcow2
+    creates: "{{ root_vhd_pool_dir }}/{{ vm_name }}_vda.qcow2"
     register: root_vhd_created
 
 # TODO check this template copy
-  - name: copy network files in
+  - name: copy network files to hypervisor host
     when: root_vhd_created is changed
     ansible.builtin.template:
       src: eno1.network.j2
-      dest: /tmp/eno1_{{ vm_number }}.network
+      dest: /tmp/eno1_{{ vm_name }}.network
 
   - name: customize root vhd
     when: root_vhd_created is changed
@@ -29,26 +33,26 @@
 # TODO check virt customize command
 # TODO select host vars for vm_number for password and ssh string
       cmd: |
-        virt-customize -a {{ root_vhd_pool_dir }}/{{ vm_name_prefix }}{{ vm_number }}_vda.qcow2 \
+        virt-customize -a {{ root_vhd_pool_dir }}/{{ vm_name }}_vda.qcow2 \
         --format qcow2 \
-        --hostname {{ vm_name_prefix }}{{ vm_number }}.{{ vm_domain }} \
-        --copy-in /tmp/eno1_{{ vm_number }}.network:/etc/systemd/network/eno1.network \
-        --append-line "/etc/hosts:127.0.1.1 {{ vm_name_prefix }}{{ vm_number }}.{{ vm_domain }} {{ vm_name_prefix }}{{ vm_number }}"
+        --hostname {{ vm_name }}.{{ vm_domain }} \
+        --copy-in /tmp/eno1_{{ vm_name }}.network:/etc/systemd/network/eno1.network \
+        --append-line "/etc/hosts:127.0.1.1 {{ vm_name }}.{{ vm_domain }} {{ vm_name }}"
         --password ladmin:password:{{  }} \
         --password-crypto sha512 \
-        --ssh-inject 'ladmin:string:{{  }}'
+        --ssh-inject "ladmin:string:{{  }}"
 
   - name: create container storage vhd
     ansible.builtin.shell:
       cmd: |
-        qemu-img create -f qcow2 {{ root_vhd_pool_dir }}/{{ vm_name_prefix }}{{ vm_number }}_vdb.qcow2 64G
-    creates: "{{ root_vhd_pool_dir }}/{{ vm_name_prefix }}{{ vm_number }}_vdb.qcow2"
+        qemu-img create -f qcow2 {{ containers_vhd_pool_dir }}/{{ vm_name }}_vdb.qcow2 64G
+    creates: "{{ root_vhd_pool_dir }}/{{ vm_name }}_vdb.qcow2"
 
   # - name: create data storage vhd
   #   ansible.builtin.shell:
   #     cmd: |
-  #       qemu-img create -f qcow2 {{ data_vhd_pool_dir }}/kube{{ vm_number }}_vdc.qcow2 4096G
-  #   creates: "{{ data_vhd_pool_dir }}/kube{{ vm_number }}_vdc.qcow2"
+  #       qemu-img create -f qcow2 {{ data_vhd_pool_dir }}/{{ vm_name }}_vdc.qcow2 4T
+  #   creates: "{{ data_vhd_pool_dir }}/{{ vm_name }}_vdc.qcow2"
 
   - name: list vms
     community.libvirt.virt:
@@ -59,11 +63,12 @@
     community.libvirt.virt:
       command: define
       autostart: true
-      name: "{{ vm_name_prefix }}{{ vm_number }}"
+      name: "{{ vm_name }}"
       xml: "{{ lookup('template', 'vm_template.xml.j2') }}"
-    when: not (vm_list contains {{ vm_name_prefix }}{{ vm_number }})
+    # TODO check in list logic
+    when: not (vm_list contains {{ vm_name }})
 
   - name: start vm
     community.libvirt.virt:
-      command: start
-      name: "{{ vm_name_prefix }}{{ vm_number }}"
+      state: started
+      name: "{{ vm_name }}"

ansible/roles/vm_deploy/templates/vm_template.xml.j2

@@ -1,5 +1,5 @@
 <domain type='kvm'>
-  <name>{{ vm_name_prefix }}{{ vm_number }}</name>
+  <name>{{ vm_name }}</name>
   <metadata>
     <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
       <libosinfo:os id="http://archlinux.org/archlinux/rolling"/>
@@ -14,7 +14,7 @@
   <os>
     <type arch={{ vm_machine_arch }} machine={{ vm_machine_type }}>hvm</type>
     <loader readonly='yes' secure='yes' type='pflash'>/usr/share/edk2-ovmf/x64/OVMF_CODE.secboot.fd</loader>
-    <nvram template=/usr/share/edk2-ovmf/x64/OVMF_VARS.fd>{{ fw_vars_pool_dir }}/{{ vm_name_prefix }}{{ vm_number }}_VARS.fd</nvram>
+    <nvram template=/usr/share/edk2-ovmf/x64/OVMF_VARS.fd>{{ firmware_vhd_pool_dir }}/{{ vm_name }}_VARS.fd</nvram>
     <boot dev='hd'/>
   </os>
   <features>
@@ -42,13 +42,13 @@
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
     <disk type='file' device='disk'>
       <driver name='qemu' type='qcow2'/>
-      <source file='{{ root_vhd_pool_dir }}/{{ vm_name_prefix }}{{ vm_number }}_vda.qcow2'/>
+      <source file='{{ root_vhd_pool_dir }}/{{ vm_name }}_vda.qcow2'/>
       <target dev='vda' bus='virtio'/>
       <boot order='1'/>
     </disk>
     <disk type='file' device='disk'>
       <driver name='qemu' type='qcow2'/>
-      <source file='{{ root_vhd_pool_dir }}/{{ vm_name_prefix }}{{ vm_number }}_vdb.qcow2'/>
+      <source file='{{ containers_vhd_pool_dir }}/{{ vm_name }}_vdb.qcow2'/>
       <target dev='vdb' bus='virtio'/>
     </disk>
     <controller type='usb' index='0' model='qemu-xhci' ports='15'/>

ansible/roles/vm_template/tasks/main.yml

@@ -1,7 +1,7 @@
 ---
 
 - name: sysprep the template vhd
-  when: template_created is changed
+ # when: template_created is changed
   ansible.builtin.shell:
     cmd: |
       virt-sysprep -a {{ root_vhd_pool_dir }}/{{ vhd_template }} \