add support for the --be-name option (#43030)

* add support for the --be-name option

lib/ansible/modules/packaging/os/pkg5.py

@@ -39,6 +39,11 @@ options:
     type: bool
     default: 'no'
     aliases: [ accept, accept_licences ]
+  be_name:
+    description:
+      - creates a new boot environment with the given name
+    version_added: "2.8"
+    type: str
 '''
 EXAMPLES = '''
 - name: Install Vim
@@ -68,6 +73,7 @@ def main():
             name=dict(type='list', required=True),
             state=dict(type='str', default='present', choices=['absent', 'installed', 'latest', 'present', 'removed', 'uninstalled']),
             accept_licenses=dict(type='bool', default=False, aliases=['accept', 'accept_licences']),
+            be_name=dict(type='str'),
         ),
         supports_check_mode=True,
     )
@@ -124,9 +130,14 @@ def ensure(module, state, packages, params):
     else:
         accept_licenses = []
 
+    if params['be_name']:
+        beadm = ['--be-name=' + module.params['be_name']]
+    else:
+        beadm = []
+
     to_modify = filter(behaviour[state]['filter'], packages)
     if to_modify:
-        rc, out, err = module.run_command(['pkg', behaviour[state]['subcommand']] + dry_run + accept_licenses + ['-q', '--'] + to_modify)
+        rc, out, err = module.run_command(['pkg', behaviour[state]['subcommand']] + dry_run + accept_licenses + beadm + ['-q', '--'] + to_modify)
         response['rc'] = rc
         response['results'].append(out)
         response['msg'] += err