From 3b87e13c3a1f6b763becef12e4e1e75395ed59a8 Mon Sep 17 00:00:00 2001
From: "benedikt.wismans@sdw.systems" <benedikt.wismans@sdw.systems>
Date: Mon, 21 Nov 2022 18:41:21 +0100
Subject: [PATCH] Install VM mit inject pubkey

---
 bootstrapTest.yml                             |  2 +-
 host_vars/bbb.xitq.de                         |  7 ++-
 roles/kvm_installvm/tasks/main.yml            | 56 ++++++++++++++-----
 .../kvm_installvm/templates/template2204.xml  |  4 +-
 4 files changed, 52 insertions(+), 17 deletions(-)

diff --git a/bootstrapTest.yml b/bootstrapTest.yml
index 671d526..8c38ef4 100644
--- a/bootstrapTest.yml
+++ b/bootstrapTest.yml
@@ -3,7 +3,7 @@
   remote_user: core
   become: true
   roles:
-  - kvm_setup
+  # - kvm_setup
   - kvm_installvm
 
 
diff --git a/host_vars/bbb.xitq.de b/host_vars/bbb.xitq.de
index 4924ddc..5fdbd2a 100644
--- a/host_vars/bbb.xitq.de
+++ b/host_vars/bbb.xitq.de
@@ -21,7 +21,12 @@ libvirt_pool_dir: "/var/lib/libvirt/images"
 vm_base_image: template2204.qcow2
 vm_base_image_archiv: "{{ vm_base_image + '.gz' }}"
 
-vm_name: myVMname
+# bobby
+password: $6$A7Sw5gku7$0WqY/Z4Ei0axG.mZwDQlFJfK8Rtx6H0eKuP8CW23V5f/5j9sXendknLtXexQfgDzA4Ri55ZqhJnpf05MJV71J0
+
+ssh_key_root: /root/.ssh/id_rsa.pub
+ssh_key_core: /home/core/.ssh/id_rsa.pub
+vm_name: vhosttst
 vm_vcpus: 2
 vm_ram_mb: 4096
 vm_net: default
diff --git a/roles/kvm_installvm/tasks/main.yml b/roles/kvm_installvm/tasks/main.yml
index a9943d9..1aad7fd 100644
--- a/roles/kvm_installvm/tasks/main.yml
+++ b/roles/kvm_installvm/tasks/main.yml
@@ -9,27 +9,57 @@
 - name: Create VM if not exists
   block:
 
-  - name: Upload base image archiv to core's tmp directory
-    copy: 
-      src: "{{ vm_base_image_archiv }}"
-      dest: "/home/core/tmp/"
-      owner: libvirt-qemu
-      group: kvm
-      mode: "0600"
+#  - name: Upload base image archiv to core's tmp directory
+#    copy: 
+#      src: "{{ vm_base_image_archiv }}"
+#      dest: "/home/core/tmp/"
+#      owner: libvirt-qemu
+#      group: kvm
+#      mode: "0600"
   
-  - name: Gunzip base image in core's tmp directory
-    shell:
-      cmd: "/usr/bin/gunzip /home/core/tmp/{{ vm_base_image_archiv }}"
+#  - name: Gunzip base image in core's tmp directory
+#    shell:
+#      cmd: "/usr/bin/gunzip /home/core/tmp/{{ vm_base_image_archiv }}"
 
-  - name: Copy unarchived base image to /var/lib/libvirt/images and rename to $vm_name
+  # Existierende VM-Disk NICHT überschreiben: force=no. Ergbnis in copy_results speichern: copy_results is changed
+  - name: Copy unarchived base image to /var/lib/libvirt/images and rename to $vm_name.qcow2 if not exists
     copy: 
       src: "/home/core/tmp/{{ vm_base_image }}"
-      dest: "{{ libvirt_pool_dir }}/{{ vm_name }}"
+      dest: "{{ libvirt_pool_dir }}/{{ vm_name }}.qcow2"
       remote_src: "yes"
       owner: libvirt-qemu
       group: kvm
       mode: "0600"
-  
+      force: "no"
+    register: copy_results
+
+  - name: Configure the image
+    command: |
+      virt-customize -a {{ libvirt_pool_dir }}/{{ vm_name }}.qcow2 \
+      --hostname {{ vm_name }} \
+      --root-password password:{{ password }} \
+      --ssh-inject 'core:file:{{ ssh_key_core }}' 
+
+    when: copy_results is changed
+
+  # Falls das V-File kopiert wurde - weil es das noch nicht gab - wird die VM defined
+  # Ist eigentlich unnötig, denn der ganze Block wird nicht ausgeführt wenn die VM bereits defined ist
+  - name: Define vm
+    community.libvirt.virt:
+      command: define
+      xml: "{{ lookup('template', 'template2204.xml') }}"
+    when: copy_results is changed
+
   when: "vm_name not in existing_vms.list_vms"
 
+- name: Ensure VM is started
+  community.libvirt.virt:
+    name: "{{ vm_name }}"
+    state: running
+  register: vm_start_results
+  until: "vm_start_results is success"
+  retries: 15
+  delay: 2
+
+
 ...
\ No newline at end of file
diff --git a/roles/kvm_installvm/templates/template2204.xml b/roles/kvm_installvm/templates/template2204.xml
index cdbb3a7..7d026da 100644
--- a/roles/kvm_installvm/templates/template2204.xml
+++ b/roles/kvm_installvm/templates/template2204.xml
@@ -5,8 +5,8 @@
       <libosinfo:os id="http://ubuntu.com/ubuntu/20.04"/>
     </libosinfo:libosinfo>
   </metadata>
-  <memory unit='KiB'>{{ vm_ram_mb }} </memory>
-  <currentMemory unit='KiB'>{{ vm_ram_mb }}</currentMemory>
+  <memory unit='MiB'>{{ vm_ram_mb }}</memory>
+  <currentMemory unit='MiB'>{{ vm_ram_mb }}</currentMemory>
   <vcpu placement='static'> {{ vm_vcpus }}</vcpu>
   <resource>
     <partition>/machine</partition>