Return correct version on installed VyOS (ansible#39115)

* Return correct version on installed VyOS

Previously existing regexp will shows only "VyOS" without numeric output of router version.
For example: from  "Version:      VyOS 1.1.6" only VyOS will be written in ansible_net_version variable
For more informative output numeric value should be returned as well

* Fixed unittests

(cherry picked from commit 235b11f)

lib/ansible/modules/network/vyos/vyos_facts.py

@@ -135,7 +135,7 @@ def populate(self):
         self.facts['hostname'] = self.responses[1]
 
     def parse_version(self, data):
-        match = re.search(r'Version:\s*(\S+)', data)
+        match = re.search(r'Version:\s*(.*)', data)
         if match:
             return match.group(1)
 

test/units/modules/network/vyos/test_vyos_facts.py

@@ -63,23 +63,23 @@ def test_vyos_facts_default(self):
         facts = result.get('ansible_facts')
         self.assertEqual(len(facts), 5)
         self.assertEqual(facts['ansible_net_hostname'].strip(), 'vyos01')
-        self.assertEqual(facts['ansible_net_version'], 'VyOS')
+        self.assertEqual(facts['ansible_net_version'], 'VyOS 1.1.7')
 
     def test_vyos_facts_not_all(self):
         set_module_args(dict(gather_subset='!all'))
         result = self.execute_module()
         facts = result.get('ansible_facts')
         self.assertEqual(len(facts), 5)
         self.assertEqual(facts['ansible_net_hostname'].strip(), 'vyos01')
-        self.assertEqual(facts['ansible_net_version'], 'VyOS')
+        self.assertEqual(facts['ansible_net_version'], 'VyOS 1.1.7')
 
     def test_vyos_facts_exclude_most(self):
         set_module_args(dict(gather_subset=['!neighbors', '!config']))
         result = self.execute_module()
         facts = result.get('ansible_facts')
         self.assertEqual(len(facts), 5)
         self.assertEqual(facts['ansible_net_hostname'].strip(), 'vyos01')
-        self.assertEqual(facts['ansible_net_version'], 'VyOS')
+        self.assertEqual(facts['ansible_net_version'], 'VyOS 1.1.7')
 
     def test_vyos_facts_invalid_subset(self):
         set_module_args(dict(gather_subset='cereal'))