Merge pull request #19 from zoenglinghou/feature/kvm

Feature: support for KVM on Linux

molecule_qemu/playbooks/create.yml

@@ -24,6 +24,14 @@
     https_proxy: "{{ lookup('ansible.builtin.env', 'https_proxy') | default(omit) }}"
 
   tasks:
+    - name: Gather only necessary facts
+      ansible.builtin.setup:
+        gather_subset:
+          - "!all"
+          - "!min"
+          - architecture
+          - distribution
+
     ### configuration #########################################################
 
     - name: Register VMs data
@@ -103,6 +111,7 @@
     ### capabilities ##########################################################
 
     - name: Read kern.hv_support
+      when: ansible_system == 'Darwin'
       ansible.builtin.command: sysctl kern.hv_support
       register: hv_support
       changed_when: false
@@ -111,7 +120,19 @@
     - name: Set hvf support
       ansible.builtin.set_fact:
         qemu_cap_hvf: "{{ hv_support.stdout | trim == 'kern.hv_support: 1' }}"
-      when: hv_support is defined
+      when: hv_support is defined and ansible_system == 'Darwin'
+
+    - name: Check kvm support
+      when: ansible_system == 'Linux'
+      ansible.builtin.shell: (grep -q vmx /proc/cpuinfo || grep -q svm /proc/cpuinfo) && lsmod | grep -q kvm
+      register: kvm_support
+      changed_when: false
+      ignore_errors: true
+
+    - name: Set kvm support
+      ansible.builtin.set_fact:
+        qemu_cap_kvm: "{{ kvm_support is defined }}"
+      when: ansible_system == 'Linux'
 
     ### prerequisites #########################################################
 
@@ -261,6 +282,9 @@
         -accel hvf
         {% endif %}
         {% endif %}
+        {% if qemu_cap_kvm and item.image_arch == ansible_machine %}
+        -enable-kvm
+        {% endif %}
       args:
         creates: "{{ item.path_pid }}"
       loop: "{{ molecule_instances }}"