diff --git a/lib/ansible/module_utils/facts.py b/lib/ansible/module_utils/facts.py index b02c821ee92..0be6e7e1abd 100644 --- a/lib/ansible/module_utils/facts.py +++ b/lib/ansible/module_utils/facts.py @@ -2877,6 +2877,7 @@ class LinuxVirtual(Virtual): # For more information, check: http://people.redhat.com/~rjones/virt-what/ def get_virtual_facts(self): + # old lxc/docker if os.path.exists('/proc/1/cgroup'): for line in get_file_lines('/proc/1/cgroup'): if re.search(r'/docker(/|-[0-9a-f]+\.scope)', line): @@ -2888,6 +2889,14 @@ class LinuxVirtual(Virtual): self.facts['virtualization_role'] = 'guest' return + # newer lxc does not appear in cgroups anymore but sets 'container=lxc' environment var + if os.path.exists('/proc/1/environ'): + for line in get_file_lines('/proc/1/environ'): + if re.search('container=lxc', line): + self.facts['virtualization_type'] = 'lxc' + self.facts['virtualization_role'] = 'guest' + return + if os.path.exists('/proc/vz'): self.facts['virtualization_type'] = 'openvz' if os.path.exists('/proc/bc'):