diff --git a/lib/ansible/modules/network/eos/eos_system.py b/lib/ansible/modules/network/eos/eos_system.py
new file mode 100644
index 00000000000..b35ad33f829
--- /dev/null
+++ b/lib/ansible/modules/network/eos/eos_system.py
@@ -0,0 +1,344 @@
+#!/usr/bin/python
+#
+# This file is part of Ansible
+#
+# 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 .
+#
+
+ANSIBLE_METADATA = {
+ 'status': ['preview'],
+ 'supported_by': 'core',
+ 'version': '1.0'
+}
+
+DOCUMENTATION = """
+---
+module: eos_system
+version_added: "2.3"
+author: "Peter Sprygada (@privateip)"
+short_description: Manage the system attributes on Arista EOS devices
+description:
+ - This module provides declarative management of node system attributes
+ on Arista EOS devices. It provides an option to configure host system
+ parameters or remove those parameters from the device active
+ configuration.
+options:
+ hostname:
+ description:
+ - The C(hostname) argument will configure the device hostname
+ parameter on Arista EOS devices. The C(hostname) value is an
+ ASCII string value.
+ required: false
+ default: null
+ domain_name:
+ description:
+ - The C(description) argument will configure the IP domain name
+ on the remote device to the provided value. The C(domain_name)
+ argument should be in the dotted name form and will be
+ appended to the C(hostname) to create a fully-qualified
+ domain name
+ required: false
+ default: null
+ domain_list:
+ description:
+ - The C(domain_list) provides the list of domain suffixes to
+ append to the hostname for the purpose of doing name resolution.
+ This argument accepts a list of names and will be reconciled
+ with the current active configuration on the running node.
+ required: false
+ default: null
+ lookup_source:
+ description:
+ - The C(lookup_source) argument provides one or more source
+ interfaces to use for performing DNS lookups. The interface
+ provided in C(lookup_source) can only exist in a single VRF. This
+ argument accepts either a list of interface names or a list of
+ hashes that configure the interface name and VRF name. See
+ examples.
+ required: false
+ default: null
+ name_servers:
+ description:
+ - The C(name_serves) argument accepts a list of DNS name servers by
+ way of either FQDN or IP address to use to perform name resolution
+ lookups. This argument accepts wither a list of DNS servers or
+ a list of hashes that configure the name server and VRF name. See
+ examples.
+ required: false
+ default: null
+ state:
+ description:
+ - The C(state) argument configures the state of the configuration
+ values in the device's current active configuration. When set
+ to I(present), the values should be configured in the device active
+ configuration and when set to I(absent) the values should not be
+ in the device active configuration
+ required: false
+ default: present
+ choices: ['present', 'absent']
+"""
+
+EXAMPLES = """
+- name: configure hostname and domain-name
+ eos_system:
+ hostname: eos01
+ domain_name: eng.ansible.com
+
+- name: remove configuration
+ eos_system:
+ state: absent
+
+- name: configure DNS lookup sources
+ eos_system:
+ lookup_source: Management1
+
+- name: configure DNS lookup sources with VRF support
+ eos_system:
+ lookup_source:
+ - interface: Management1
+ vrf: mgmt
+ - interface: Ethernet1
+ vrf: myvrf
+
+- name: configure name servers
+ eos_system:
+ name_servers:
+ - 8.8.8.8
+ - 8.8.4.4
+
+- name: configure name servers with VRF support
+ eos_system:
+ name_servers:
+ - { server: 8.8.8.8, vrf: mgmt }
+ - { server: 8.8.4.4, vrf: mgmt }
+"""
+
+RETURN = """
+commands:
+ description: The list of configuration mode commands to send to the device
+ returned: always
+ type: list
+ sample:
+ - hostname eos01
+ - ip domain-name eng.ansible.com
+session_name:
+ description: The EOS config session name used to load the configuration
+ returned: when changed is True
+ type: str
+ sample: ansible_1479315771
+start:
+ description: The time the job started
+ returned: always
+ type: str
+ sample: "2016-11-16 10:38:15.126146"
+end:
+ description: The time the job ended
+ returned: always
+ type: str
+ sample: "2016-11-16 10:38:25.595612"
+delta:
+ description: The time elapsed to perform all operations
+ returned: always
+ type: str
+ sample: "0:00:10.469466"
+"""
+import re
+
+from ansible.module_utils.local import LocalAnsibleModule
+from ansible.module_utils.network_common import ComplexList
+from ansible.module_utils.eos import load_config, get_config
+
+_CONFIGURED_VRFS = None
+
+def has_vrf(module, vrf):
+ global _CONFIGURED_VRFS
+ if _CONFIGURED_VRFS is not None:
+ return vrf in _CONFIGURED_VRFS
+ config = get_config(module)
+ _CONFIGURED_VRFS = re.findall('vrf definition (\S+)', config)
+ _CONFIGURED_VRFS.append('default')
+ return vrf in _CONFIGURED_VRFS
+
+def map_obj_to_commands(want, have, module):
+ commands = list()
+ state = module.params['state']
+
+ needs_update = lambda x: want.get(x) and (want.get(x) != have.get(x))
+
+ if state == 'absent':
+ if have['domain_name']:
+ commands.append('no ip domain-name')
+
+ if have['hostname'] != 'localhost':
+ commands.append('no hostname')
+
+ if state == 'present':
+ if needs_update('hostname'):
+ commands.append('hostname %s' % want['hostname'])
+
+ if needs_update('domain_name'):
+ commands.append('ip domain-name %s' % want['domain_name'])
+
+ if want['domain_list']:
+ # handle domain_list items to be removed
+ for item in set(have['domain_list']).difference(want['domain_list']):
+ commands.append('no ip domain-list %s' % item)
+
+ # handle domain_list items to be added
+ for item in set(want['domain_list']).difference(have['domain_list']):
+ commands.append('ip domain-list %s' % item)
+
+ if want['lookup_source']:
+ # handle lookup_source items to be removed
+ for item in have['lookup_source']:
+ if item not in want['lookup_source']:
+ if item['vrf']:
+ if not has_vrf(module, item['vrf']):
+ module.fail_json(msg='vrf %s is not configured' % item['vrf'])
+ values = (item['vrf'], item['interface'])
+ commands.append('no ip domain lookup vrf %s source-interface %s' % values)
+ else:
+ commands.append('no ip domain lookup source-interface %s' % item['interface'])
+
+ # handle lookup_source items to be added
+ for item in want['lookup_source']:
+ if item not in have['lookup_source']:
+ if item['vrf']:
+ if not has_vrf(module, item['vrf']):
+ module.fail_json(msg='vrf %s is not configured' % item['vrf'])
+ values = (item['vrf'], item['interface'])
+ commands.append('ip domain lookup vrf %s source-interface %s' % values)
+ else:
+ commands.append('ip domain lookup source-interface %s' % item['interface'])
+
+ if want['name_servers']:
+ # handle name_servers items to be removed. Order does matter here
+ # since name servers can only be in one vrf at a time
+ for item in have['name_servers']:
+ if item not in want['name_servers']:
+ if not has_vrf(module, item['vrf']):
+ module.fail_json(msg='vrf %s is not configured' % item['vrf'])
+ values = (item['vrf'], item['server'])
+ commands.append('no ip name-server vrf %s %s' % values)
+
+ # handle name_servers items to be added
+ for item in want['name_servers']:
+ if item not in have['name_servers']:
+ if not has_vrf(module, item['vrf']):
+ module.fail_json(msg='vrf %s is not configured' % item['vrf'])
+ values = (item['vrf'], item['server'])
+ commands.append('ip name-server vrf %s %s' % values)
+
+ return commands
+
+def parse_hostname(config):
+ match = re.search('^hostname (\S+)', config, re.M)
+ return match.group(1)
+
+def parse_domain_name(config):
+ match = re.search('^ip domain-name (\S+)', config, re.M)
+ if match:
+ return match.group(1)
+
+def parse_lookup_source(config):
+ objects = list()
+ regex = 'ip domain lookup (?:vrf (\S+) )*source-interface (\S+)'
+ for vrf, intf in re.findall(regex, config, re.M):
+ if len(vrf) == 0:
+ vrf= None
+ objects.append({'interface': intf, 'vrf': vrf})
+ return objects
+
+def parse_name_servers(config):
+ objects = list()
+ for vrf, addr in re.findall('ip name-server vrf (\S+) (\S+)', config, re.M):
+ objects.append({'server': addr, 'vrf': vrf})
+ return objects
+
+def map_config_to_obj(module):
+ config = get_config(module)
+ return {
+ 'hostname': parse_hostname(config),
+ 'domain_name': parse_domain_name(config),
+ 'domain_list': re.findall('^ip domain-list (\S+)', config, re.M),
+ 'lookup_source': parse_lookup_source(config),
+ 'name_servers': parse_name_servers(config)
+ }
+
+def map_params_to_obj(module):
+ obj = {
+ 'hostname': module.params['hostname'],
+ 'domain_name': module.params['domain_name'],
+ 'domain_list': module.params['domain_list']
+ }
+
+ lookup_source = ComplexList(dict(
+ interface=dict(key=True),
+ vrf=dict()
+ ))
+
+ name_servers = ComplexList(dict(
+ server=dict(key=True),
+ vrf=dict(default='default')
+ ))
+
+ for arg, cast in [('lookup_source', lookup_source), ('name_servers', name_servers)]:
+ if module.params[arg] is not None:
+ obj[arg] = cast(module.params[arg])
+ else:
+ obj[arg] = None
+
+ return obj
+
+def main():
+ """ main entry point for module execution
+ """
+ argument_spec = dict(
+ hostname=dict(),
+
+ domain_name=dict(),
+ domain_list=dict(type='list'),
+
+ # { interface: , vrf: }
+ lookup_source=dict(type='list'),
+
+ # { server: ; vrf: }
+ name_servers=dict(type='list'),
+
+ state=dict(default='present', choices=['present', 'absent'])
+ )
+
+ module = LocalAnsibleModule(argument_spec=argument_spec,
+ supports_check_mode=True)
+
+ result = {'changed': False}
+
+ want = map_params_to_obj(module)
+ have = map_config_to_obj(module)
+
+ commands = map_obj_to_commands(want, have, module)
+ result['commands'] = commands
+
+ if commands:
+ commit = not module.check_mode
+ response = load_config(module, commands, commit=commit)
+ if response.get('diff') and module._diff:
+ result['diff'] = {'prepared': response.get('diff')}
+ result['session_name'] = response.get('session')
+ result['changed'] = True
+
+ module.exit_json(**result)
+
+if __name__ == '__main__':
+ main()
diff --git a/test/units/modules/network/eos/fixtures/eos_system_config.cfg b/test/units/modules/network/eos/fixtures/eos_system_config.cfg
new file mode 100644
index 00000000000..08837ec406a
--- /dev/null
+++ b/test/units/modules/network/eos/fixtures/eos_system_config.cfg
@@ -0,0 +1,12 @@
+!
+hostname switch01
+ip domain lookup source-interface Management1
+ip name-server vrf mgmt 8.8.4.4
+ip name-server vrf default 8.8.8.8
+ip domain-name eng.ansible.com
+ip domain-list ansible.com
+ip domain-list ops.ansible.com
+!
+vrf definition mgmt
+!
+vrf definition test
diff --git a/test/units/modules/network/eos/test_eos_system.py b/test/units/modules/network/eos/test_eos_system.py
new file mode 100644
index 00000000000..ada0b9008be
--- /dev/null
+++ b/test/units/modules/network/eos/test_eos_system.py
@@ -0,0 +1,157 @@
+#!/usr/bin/env python
+#
+# (c) 2016 Red Hat Inc.
+#
+# This file is part of Ansible
+#
+# 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 .
+
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import os
+import json
+
+import ansible.module_utils.basic
+
+from ansible.compat.tests import unittest
+from ansible.compat.tests.mock import patch, MagicMock
+from ansible.errors import AnsibleModuleExit
+from ansible.modules.network.eos import eos_system
+from ansible.module_utils import basic
+from ansible.module_utils._text import to_bytes
+
+def set_module_args(args):
+ args = json.dumps({'ANSIBLE_MODULE_ARGS': args})
+ basic._ANSIBLE_ARGS = to_bytes(args)
+
+fixture_path = os.path.join(os.path.dirname(__file__), 'fixtures')
+fixture_data = {}
+
+def load_fixture(name):
+ path = os.path.join(fixture_path, name)
+
+ if path in fixture_data:
+ return fixture_data[path]
+
+ with open(path) as f:
+ data = f.read()
+
+ try:
+ data = json.loads(data)
+ except:
+ pass
+
+ fixture_data[path] = data
+ return data
+
+
+class TestEosSystemModule(unittest.TestCase):
+
+ def setUp(self):
+ self.mock_get_config = patch('ansible.modules.network.eos.eos_system.get_config')
+ self.get_config = self.mock_get_config.start()
+
+ self.mock_load_config = patch('ansible.modules.network.eos.eos_system.load_config')
+ self.load_config = self.mock_load_config.start()
+
+ def tearDown(self):
+ self.mock_get_config.stop()
+ self.mock_load_config.stop()
+
+ def execute_module(self, failed=False, changed=False, commands=None, sort=True):
+
+ self.get_config.return_value = load_fixture('eos_system_config.cfg')
+ self.load_config.return_value = dict(diff=None, session='session')
+
+ with self.assertRaises(AnsibleModuleExit) as exc:
+ eos_system.main()
+
+ result = exc.exception.result
+
+ if failed:
+ self.assertTrue(result['failed'], result)
+ else:
+ self.assertEqual(result['changed'], changed, result)
+
+ if commands:
+ if sort:
+ self.assertEqual(sorted(commands), sorted(result['commands']), result['commands'])
+ else:
+ self.assertEqual(commands, result['commands'])
+
+ return result
+
+ def test_eos_system_hostname_changed(self):
+ set_module_args(dict(hostname='foo'))
+ commands = ['hostname foo']
+ self.execute_module(changed=True, commands=commands)
+
+ def test_eos_system_domain_name(self):
+ set_module_args(dict(domain_name='test.com'))
+ commands = ['ip domain-name test.com']
+ self.execute_module(changed=True, commands=commands)
+
+ def test_eos_system_domain_list(self):
+ set_module_args(dict(domain_list=['ansible.com', 'redhat.com']))
+ commands = ['no ip domain-list ops.ansible.com',
+ 'ip domain-list redhat.com']
+ self.execute_module(changed=True, commands=commands)
+
+ def test_eos_system_lookup_source(self):
+ set_module_args(dict(lookup_source=['Ethernet1']))
+ commands = ['no ip domain lookup source-interface Management1',
+ 'ip domain lookup source-interface Ethernet1']
+ self.execute_module(changed=True, commands=commands)
+
+ def test_eos_system_lookup_source_complex(self):
+ lookup_source = [{'interface': 'Management1', 'vrf': 'mgmt'},
+ {'interface': 'Ethernet1'}]
+ set_module_args(dict(lookup_source=lookup_source))
+ commands = ['no ip domain lookup source-interface Management1',
+ 'ip domain lookup vrf mgmt source-interface Management1',
+ 'ip domain lookup source-interface Ethernet1']
+ self.execute_module(changed=True, commands=commands)
+
+ def test_eos_system_name_servers(self):
+ name_servers = ['8.8.8.8', '8.8.4.4']
+ set_module_args(dict(name_servers=name_servers))
+ commands = ['ip name-server vrf default 8.8.4.4',
+ 'no ip name-server vrf mgmt 8.8.4.4']
+ self.execute_module(changed=True, commands=commands)
+
+ def rest_eos_system_name_servers_complex(self):
+ name_servers = dict(server='8.8.8.8', vrf='test')
+ set_module_args(dict(name_servers=name_servers))
+ commands = ['ip name-server vrf test 8.8.8.8',
+ 'no ip name-server vrf default 8.8.8.8',
+ 'no ip name-server vrf mgmt 8.8.4.4']
+ self.execute_module(changed=True, commands=commands)
+
+ def test_eos_system_state_absent(self):
+ set_module_args(dict(state='absent'))
+ commands = ['no ip domain-name', 'no hostname']
+ self.execute_module(changed=True, commands=commands)
+
+ def test_eos_system_no_change(self):
+ set_module_args(dict(hostname='switch01', domain_name='eng.ansible.com'))
+ commands = []
+ self.execute_module(commands=commands)
+
+ def test_eos_system_missing_vrf(self):
+ name_servers = dict(server='8.8.8.8', vrf='missing')
+ set_module_args(dict(name_servers=name_servers))
+ result = self.execute_module(failed=True)
+