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Merge pull request #850 from akhayyat/virt-facts

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Add openvz detection to virtualization facts, and some cleanup
This commit is contained in:
Michael DeHaan 2012-08-11 09:11:01 -07:00
commit e0765be1ea
1 changed files with 24 additions and 19 deletions
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43
library/setup
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@ -565,10 +565,31 @@ class LinuxVirtual(Virtual):
def get_virtual_facts(self): def get_virtual_facts(self):
if os.path.exists("/proc/xen"): if os.path.exists("/proc/xen"):
self.facts['virtualization_type'] = 'xen' self.facts['virtualization_type'] = 'xen'
self.facts['virtualization_role'] = 'guest' if os.path.exists('/proc/xen/capabilities'):
if os.path.exists("/proc/xen/capabilities"):
self.facts['virtualization_role'] = 'host' self.facts['virtualization_role'] = 'host'
if os.path.exists("/proc/modules"): else:
self.facts['virtualization_role'] = 'guest'
elif os.path.exists('/proc/vz'):
self.facts['virtualization_type'] = 'openvz'
if os.path.exists('/proc/vz/version'):
self.facts['virtualization_role'] = 'host'
else:
self.facts['virtualization_role'] = 'guest'
elif get_file_content('/sys/devices/virtual/dmi/id/product_name') in ['KVM','Bochs']:
self.facts['virtualization_type'] = 'kvm'
self.facts['virtualization_role'] = 'guest'
elif get_file_content('/sys/devices/virtual/dmi/id/sys_vendor') == 'VMware, Inc.':
self.facts['virtualization_type'] = 'VMware'
self.facts['virtualization_role'] = 'guest'
elif get_file_content('/sys/devices/virtual/dmi/id/sys_vendor') == 'Microsoft Corporation':
self.facts['virtualization_type'] = 'VirtualPC'
self.facts['virtualization_role'] = 'guest'
elif os.path.exists("/proc/modules"):
modules = [] modules = []
for line in open("/proc/modules").readlines(): for line in open("/proc/modules").readlines():
data = line.split(" ", 1) data = line.split(" ", 1)
@ -582,22 +603,6 @@ class LinuxVirtual(Virtual):
elif 'vboxguest' in modules: elif 'vboxguest' in modules:
self.facts['virtualization_type'] = 'virtualbox' self.facts['virtualization_type'] = 'virtualbox'
self.facts['virtualization_role'] = 'guest' self.facts['virtualization_role'] = 'guest'
data = get_file_content('/proc/cpuinfo')
if 'QEMU' in data:
self.facts['virtualization_type'] = 'kvm'
self.facts['virtualization_role'] = 'guest'
if 'distribution' in self.facts and self.facts['distribution'] == 'VMwareESX':
self.facts['virtualization_type'] = 'VMware'
self.facts['virtualization_role'] = 'host'
# You can spawn a dmidecode process and parse that or infer from devices
for dev_model in glob.glob('/sys/block/?da/device/vendor'):
info = open(dev_model).read()
if 'VMware' in info:
self.facts['virtualization_type'] = 'VMware'
self.facts['virtualization_role'] = 'guest'
elif 'Virtual HD' in info or 'Virtual CD' in info:
self.facts['virtualization_type'] = 'VirtualPC'
self.facts['virtualization_role'] = 'guest'
def get_file_content(path): def get_file_content(path):
data = None data = None