junos implementation of net_lldp (#26872)

*  junos_lldp module
*  junos_lldp integration test
*  net_lldp integration test for junos
*  Other minor changes

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

@@ -216,7 +216,6 @@ def main():
 
     if state in ('present', 'up', 'down'):
         module.params['state'] = 'present'
-
     else:
         module.params['disable'] = True
 

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

@@ -314,7 +314,7 @@ def main():
         module.params['disable'] = True
 
     if module.params.get('mode') == 'off':
-        module.params['mode'] = False
+        module.params['mode'] = ''
     elif module.params.get('mode') == 'on':
         module.params['mode'] = 'passive'
 

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

@@ -0,0 +1,144 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# (c) 2017, Ansible by Red Hat, inc
+#
+# This file is part of Ansible by Red Hat
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+ANSIBLE_METADATA = {'metadata_version': '1.0',
+                    'status': ['preview'],
+                    'supported_by': 'core'}
+
+
+DOCUMENTATION = """
+---
+module: junos_lldp
+version_added: "2.4"
+author: "Ganesh Nalawade (@ganeshrn)"
+short_description: Manage LLDP configuration on Juniper JUNOS network devices
+description:
+  - This module provides declarative management of LLDP service
+    on Juniper JUNOS network devices.
+options:
+  state:
+    description:
+      - State of the LLDP configuration.
+    default: present
+    choices: ['present', 'absent']
+  active:
+    description:
+      - Specifies whether or not the configuration is active or deactivated
+    default: True
+    choices: [True, False]
+requirements:
+  - ncclient (>=v0.5.2)
+notes:
+  - This module requires the netconf system service be enabled on
+    the remote device being managed
+"""
+
+EXAMPLES = """
+- name: Enable LLDP service
+  junos_lldp:
+    state: present
+
+- name: Disable LLDP service
+  vyos_lldp:
+    state: absent
+"""
+
+RETURN = """
+diff.prepared:
+  description: Configuration difference before and after applying change.
+  returned: when configuration is changed and diff option is enabled.
+  type: string
+  sample: >
+        [edit]
+        +  protocols {
+        +      lldp {
+        +          disable;
+        +      }
+        +  }
+"""
+import collections
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.junos import junos_argument_spec, check_args
+from ansible.module_utils.junos import load_config, map_params_to_obj, map_obj_to_ele
+from ansible.module_utils.junos import commit_configuration, discard_changes, locked_config
+
+try:
+    from lxml.etree import tostring
+except ImportError:
+    from xml.etree.ElementTree import tostring
+
+USE_PERSISTENT_CONNECTION = True
+
+
+def main():
+    """ main entry point for module execution
+    """
+    argument_spec = dict(
+        purge=dict(default=False, type='bool'),
+        state=dict(default='present', choices=['present', 'absent']),
+    )
+
+    argument_spec.update(junos_argument_spec)
+
+    module = AnsibleModule(argument_spec=argument_spec,
+                           supports_check_mode=True)
+
+    warnings = list()
+    check_args(module, warnings)
+
+    result = {'changed': False}
+
+    if warnings:
+        result['warnings'] = warnings
+
+    top = 'protocols/lldp'
+
+    param_to_xpath_map = collections.OrderedDict()
+    param_to_xpath_map.update([
+        ('disable', {'xpath': 'disable', 'tag_only': True, 'is_key': True})
+    ])
+
+    state = module.params.get('state')
+    module.params['disable'] = True if state == 'absent' else False
+
+    want = map_params_to_obj(module, param_to_xpath_map)
+    ele = map_obj_to_ele(module, want, top)
+
+    with locked_config(module):
+        diff = load_config(module, tostring(ele), warnings, action='replace')
+
+        commit = not module.check_mode
+        if diff:
+            if commit:
+                commit_configuration(module)
+            else:
+                discard_changes(module)
+            result['changed'] = True
+
+            if module._diff:
+                result['diff'] = {'prepared': diff}
+
+    module.exit_json(**result)
+
+
+if __name__ == "__main__":
+    main()