Fix junos_config confirm commit issue

lib/ansible/modules/network/junos/junos_config.py

@@ -63,8 +63,8 @@
         statements on the remote device.
   confirm:
     description:
-      - The C(confirm) argument will configure a time out value for
-        the commit to be confirmed before it is automatically
+      - The C(confirm) argument will configure a time out value in minutes
+        for the commit to be confirmed before it is automatically
         rolled back.  If the C(confirm) argument is set to False, this
         argument is silently ignored.  If the value for this argument
         is set to 0, the commit is confirmed immediately.

lib/ansible/plugins/netconf/junos.py

@@ -32,7 +32,7 @@
     from ncclient import manager
     from ncclient.operations import RPCError
     from ncclient.transport.errors import SSHUnknownHostError
-    from ncclient.xml_ import to_ele, to_xml, new_ele
+    from ncclient.xml_ import to_ele, to_xml, new_ele, sub_ele
 except ImportError:
     raise AnsibleError("ncclient is not installed")
 
@@ -144,3 +144,37 @@ def halt(self):
     def reboot(self):
         """reboot the device"""
         return self.m.reboot().data_xml
+
+    # Due to issue in ncclient commit() method for Juniper (https://github.com/ncclient/ncclient/issues/238)
+    # below commit() is a workaround which build's raw `commit-configuration` xml with required tags and uses
+    # ncclient generic rpc() method to execute rpc on remote host.
+    # Remove below method after the issue in ncclient is fixed.
+    @ensure_connected
+    def commit(self, confirmed=False, check=False, timeout=None, comment=None, synchronize=False, at_time=None):
+        """Commit the candidate configuration as the device's new current configuration.
+           Depends on the `:candidate` capability.
+           A confirmed commit (i.e. if *confirmed* is `True`) is reverted if there is no
+           followup commit within the *timeout* interval. If no timeout is specified the
+           confirm timeout defaults to 600 seconds (10 minutes).
+           A confirming commit may have the *confirmed* parameter but this is not required.
+           Depends on the `:confirmed-commit` capability.
+        :confirmed: whether this is a confirmed commit
+        :timeout: specifies the confirm timeout in seconds
+        """
+        obj = new_ele('commit-configuration')
+        if confirmed:
+            sub_ele(obj, 'confirmed')
+        if check:
+            sub_ele(obj, 'check')
+        if synchronize:
+            sub_ele(obj, 'synchronize')
+        if at_time:
+            subele = sub_ele(obj, 'at-time')
+            subele.text = str(at_time)
+        if comment:
+            subele = sub_ele(obj, 'log')
+            subele.text = str(comment)
+        if timeout:
+            subele = sub_ele(obj, 'confirm-timeout')
+            subele.text = str(timeout)
+        return self.rpc(obj)