From 079590b589eff918fd61c95382cec02e09cb1895 Mon Sep 17 00:00:00 2001
From: QijunPan <panqijun@huawei.com>
Date: Thu, 25 May 2017 21:49:29 +0800
Subject: [PATCH] Contributing
 lib/ansible/modules/network/cloudengine/ce_ospf_vrf.py module to manage
 HUAWEI data center CloudEngine (#21881)

* add ce_ospf_vrf module

add ce_ospf_vrf module

* update ce_ospf_vrf

update ce_ospf_vrf

* upgrade ospf vrf

* fix review issues

* fix CI issues
---
 .../network/cloudengine/ce_ospf_vrf.py        | 1652 +++++++++++++++++
 1 file changed, 1652 insertions(+)
 create mode 100644 lib/ansible/modules/network/cloudengine/ce_ospf_vrf.py

diff --git a/lib/ansible/modules/network/cloudengine/ce_ospf_vrf.py b/lib/ansible/modules/network/cloudengine/ce_ospf_vrf.py
new file mode 100644
index 00000000000..c2b188cfb19
--- /dev/null
+++ b/lib/ansible/modules/network/cloudengine/ce_ospf_vrf.py
@@ -0,0 +1,1652 @@
+#!/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 <http://www.gnu.org/licenses/>.
+#
+
+ANSIBLE_METADATA = {'status': ['preview'],
+                    'supported_by': 'community',
+                    'metadata_version': '1.0'}
+
+DOCUMENTATION = '''
+---
+module: ce_ospf_vrf
+version_added: "2.4"
+short_description: Manages configuration of an OSPF VPN instance on HUAWEI CloudEngine switches.
+description:
+    - Manages configuration of an OSPF VPN instance on HUAWEI CloudEngine switches.
+author: Yang yang (@CloudEngine Ansible)
+options:
+    ospf:
+        description:
+            - The ID of the ospf process.
+              Valid values are an integer, 1 - 4294967295, the default value is 1.
+        required: true
+        default: null
+    route_id:
+        description:
+            - Specifies the ospf private route id,.
+              Valid values are a string, formatted as an IP address
+              (i.e. "10.1.1.1") the length is 0 - 20.
+        required: false
+        default: null
+    vrf:
+        description:
+            - Specifies the vpn instance which use ospf,length is 1 - 31.
+              Valid values are a string.
+        required: false
+        default: _public_
+    description:
+        description:
+            - Specifies the description information of ospf process.
+        required: false
+        default: null
+    bandwidth:
+        description:
+            - Specifies the reference bandwidth used to assign ospf cost.
+              Valid values are an integer, in Mbps, 1 - 2147483648, the default value is 100.
+        required: false
+        default: null
+    lsaalflag:
+        description:
+            - Specifies the mode of timer to calculate interval of arrive LSA.
+              If set the parameter but not specifies value, the default will be used.
+              If true use general timer.
+              If false use intelligent timer.
+        required: false
+        default: False
+    lsaainterval:
+        description:
+            - Specifies the interval of arrive LSA when use the general timer.
+              Valid value is an integer, in millisecond, from 0 to 10000.
+        required: false
+        default: null
+    lsaamaxinterval:
+        description:
+            - Specifies the max interval of arrive LSA when use the intelligent timer.
+              Valid value is an integer, in millisecond, from 0 to 10000, the default value is 1000.
+        required: false
+        default: null
+    lsaastartinterval:
+        description:
+            - Specifies the start interval of arrive LSA when use the intelligent timer.
+              Valid value is an integer, in millisecond, from 0 to 10000, the default value is 500.
+        required: false
+        default: null
+    lsaaholdinterval:
+        description:
+            - Specifies the hold interval of arrive LSA when use the intelligent timer.
+              Valid value is an integer, in millisecond, from 0 to 10000, the default value is 500.
+        required: false
+        default: null
+    lsaointervalflag:
+        description:
+            - Specifies whether cancel the interval of LSA originate or not.
+              If set the parameter but noe specifies value ,the default will be used.
+              true:cancel the interval of LSA originate,the interval is 0.
+              false:do not cancel the interval of LSA originate.
+        required: false
+        default: False
+    lsaointerval:
+        description:
+            - Specifies the interval of originate LSA .
+              Valid value is an integer, in second, from 0 to 10, the default value is 5.
+        required: false
+        default: null
+    lsaomaxinterval:
+        description:
+            - Specifies the max interval of originate LSA .
+              Valid value is an integer, in millisecond, from 1 to 10000, the default value is 5000.
+        required: false
+        default: null
+    lsaostartinterval:
+        description:
+            - Specifies the start interval of originate LSA .
+              Valid value is an integer, in millisecond, from 0 to 1000, the default value is 500.
+        required: false
+        default: null
+    lsaoholdinterval:
+        description:
+            - Specifies the hold interval of originate LSA .
+              Valid value is an integer, in millisecond, from 0 to 5000, the default value is 1000.
+        required: false
+        default: null
+    spfintervaltype:
+        description:
+            - Specifies the mode of timer which used to calculate SPF.
+              If set the parameter but noe specifies value, the default will be used.
+              If is intelligent-timer, then use intelligent timer.
+              If is timer, then use second level timer.
+              If is millisecond, then use millisecond level timer.
+        required: false
+        choices: ['intelligent-timer','timer','millisecond']
+        default: intelligent-timer
+    spfinterval:
+        description:
+            - Specifies the interval to calculate SPF when use second level  timer.
+              Valid value is an integer, in second, from 1 to 10.
+        required: false
+        default: null
+    spfintervalmi:
+        description:
+            - Specifies the interval to calculate SPF when use millisecond level  timer.
+              Valid value is an integer, in millisecond, from 1 to 10000.
+        required: false
+        default: null
+    spfmaxinterval:
+        description:
+            - Specifies the max interval to calculate SPF when use intelligent timer.
+              Valid value is an integer, in millisecond, from 1 to 20000, the default value is 5000.
+        required: false
+        default: null
+    spfstartinterval:
+        description:
+            - Specifies the start interval to calculate SPF when use intelligent timer.
+              Valid value is an integer, in millisecond, from 1 to 1000, the default value is 50.
+        required: false
+        default: null
+    spfholdinterval:
+        description:
+            - Specifies the hold interval to calculate SPF when use intelligent timer.
+              Valid value is an integer, in millisecond, from 1 to 5000, the default value is 200.
+        required: false
+        default: null
+    state:
+        description:
+            - Specify desired state of the resource.
+        required: false
+        choices: ['present', 'absent']
+        default: present
+'''
+
+EXAMPLES = '''
+- name: ospf vrf module test
+  hosts: cloudengine
+  connection: local
+  gather_facts: no
+  vars:
+    cli:
+      host: "{{ inventory_hostname }}"
+      port: "{{ ansible_ssh_port }}"
+      username: "{{ username }}"
+      password: "{{ password }}"
+      transport: cli
+
+  tasks:
+
+  - name: Configure ospf route id
+    ce_ospf_vrf:
+      ospf: 2
+      route_id: 2.2.2.2
+      lsaointervalflag: False
+      lsaointerval: 2
+      provider: "{{ cli }}"
+'''
+
+RETURN = '''
+proposed:
+    description: k/v pairs of parameters passed into module
+    returned: verbose mode
+    type: dict
+    sample: {
+        "bandwidth": "100",
+        "description": null,
+        "lsaaholdinterval": "500",
+        "lsaainterval": null,
+        "lsaamaxinterval": "1000",
+        "lsaastartinterval": "500",
+        "lsaalflag": "False",
+        "lsaoholdinterval": "1000",
+        "lsaointerval": "2",
+        "lsaointervalflag": "False",
+        "lsaomaxinterval": "5000",
+        "lsaostartinterval": "500",
+        "process_id": "2",
+        "route_id": "2.2.2.2",
+        "spfholdinterval": "1000",
+        "spfinterval": null,
+        "spfintervalmi": null,
+        "spfintervaltype": "intelligent-timer",
+        "spfmaxinterval": "10000",
+        "spfstartinterval": "500",
+        "vrf": "_public_"
+    }
+existing:
+    description: k/v pairs of existing configuration
+    returned: verbose mode
+    type: dict
+    sample: {
+                "bandwidthReference": "100",
+                "description": null,
+                "lsaArrivalFlag": "false",
+                "lsaArrivalHoldInterval": "500",
+                "lsaArrivalInterval": null,
+                "lsaArrivalMaxInterval": "1000",
+                "lsaArrivalStartInterval": "500",
+                "lsaOriginateHoldInterval": "1000",
+                "lsaOriginateInterval": "2",
+                "lsaOriginateIntervalFlag": "false",
+                "lsaOriginateMaxInterval": "5000",
+                "lsaOriginateStartInterval": "500",
+                "processId": "2",
+                "routerId": "2.2.2.2",
+                "spfScheduleHoldInterval": "1000",
+                "spfScheduleInterval": null,
+                "spfScheduleIntervalMillisecond": null,
+                "spfScheduleIntervalType": "intelligent-timer",
+                "spfScheduleMaxInterval": "10000",
+                "spfScheduleStartInterval": "500",
+                "vrfName": "_public_"
+            }
+end_state:
+    description: k/v pairs of configuration after module execution
+    returned: verbose mode
+    type: dict
+    sample: {
+                "bandwidthReference": "100",
+                "description": null,
+                "lsaArrivalFlag": "false",
+                "lsaArrivalHoldInterval": "500",
+                "lsaArrivalInterval": null,
+                "lsaArrivalMaxInterval": "1000",
+                "lsaArrivalStartInterval": "500",
+                "lsaOriginateHoldInterval": "1000",
+                "lsaOriginateInterval": "2",
+                "lsaOriginateIntervalFlag": "false",
+                "lsaOriginateMaxInterval": "5000",
+                "lsaOriginateStartInterval": "500",
+                "processId": "2",
+                "routerId": "2.2.2.2",
+                "spfScheduleHoldInterval": "1000",
+                "spfScheduleInterval": null,
+                "spfScheduleIntervalMillisecond": null,
+                "spfScheduleIntervalType": "intelligent-timer",
+                "spfScheduleMaxInterval": "10000",
+                "spfScheduleStartInterval": "500",
+                "vrfName": "_public_"
+            }
+updates:
+    description: commands sent to the device
+    returned: always
+    type: list
+    sample: ["ospf 2"]
+changed:
+    description: check to see if a change was made on the device
+    returned: always
+    type: boolean
+    sample: False
+'''
+
+from xml.etree import ElementTree
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.ce import get_nc_config, set_nc_config, ce_argument_spec
+
+CE_NC_GET_OSPF_VRF = """
+    <filter type="subtree">
+      <ospfv2 xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
+        <ospfv2comm>
+          <ospfSites>
+            <ospfSite>
+              <processId></processId>
+              <routerId></routerId>
+              <vrfName></vrfName>
+              <description></description>
+              <bandwidthReference></bandwidthReference>
+              <lsaArrivalFlag></lsaArrivalFlag>
+              <lsaArrivalInterval></lsaArrivalInterval>
+              <lsaArrivalMaxInterval></lsaArrivalMaxInterval>
+              <lsaArrivalStartInterval></lsaArrivalStartInterval>
+              <lsaArrivalHoldInterval></lsaArrivalHoldInterval>
+              <lsaOriginateIntervalFlag></lsaOriginateIntervalFlag>
+              <lsaOriginateInterval></lsaOriginateInterval>
+              <lsaOriginateMaxInterval></lsaOriginateMaxInterval>
+              <lsaOriginateStartInterval></lsaOriginateStartInterval>
+              <lsaOriginateHoldInterval></lsaOriginateHoldInterval>
+              <spfScheduleIntervalType></spfScheduleIntervalType>
+              <spfScheduleInterval></spfScheduleInterval>
+              <spfScheduleIntervalMillisecond></spfScheduleIntervalMillisecond>
+              <spfScheduleMaxInterval></spfScheduleMaxInterval>
+              <spfScheduleStartInterval></spfScheduleStartInterval>
+              <spfScheduleHoldInterval></spfScheduleHoldInterval>
+            </ospfSite>
+          </ospfSites>
+        </ospfv2comm>
+      </ospfv2>
+    </filter>
+"""
+
+CE_NC_CREATE_OSPF_VRF = """
+      <ospfv2 xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
+        <ospfv2comm>
+          <ospfSites>
+            <ospfSite operation="merge">
+              <processId>%s</processId>
+%s
+              <vrfName>%s</vrfName>
+              <description>%s</description>
+              <bandwidthReference>%s</bandwidthReference>
+              <lsaArrivalFlag>%s</lsaArrivalFlag>
+              <lsaArrivalInterval>%s</lsaArrivalInterval>
+              <lsaArrivalMaxInterval>%s</lsaArrivalMaxInterval>
+              <lsaArrivalStartInterval>%s</lsaArrivalStartInterval>
+              <lsaArrivalHoldInterval>%s</lsaArrivalHoldInterval>
+              <lsaOriginateIntervalFlag>%s</lsaOriginateIntervalFlag>
+              <lsaOriginateInterval>%s</lsaOriginateInterval>
+              <lsaOriginateMaxInterval>%s</lsaOriginateMaxInterval>
+              <lsaOriginateStartInterval>%s</lsaOriginateStartInterval>
+              <lsaOriginateHoldInterval>%s</lsaOriginateHoldInterval>
+              <spfScheduleIntervalType>%s</spfScheduleIntervalType>
+              <spfScheduleInterval>%s</spfScheduleInterval>
+              <spfScheduleIntervalMillisecond>%s</spfScheduleIntervalMillisecond>
+              <spfScheduleMaxInterval>%s</spfScheduleMaxInterval>
+              <spfScheduleStartInterval>%s</spfScheduleStartInterval>
+              <spfScheduleHoldInterval>%s</spfScheduleHoldInterval>
+            </ospfSite>
+          </ospfSites>
+        </ospfv2comm>
+      </ospfv2>
+"""
+CE_NC_CREATE_ROUTE_ID = """
+              <routerId>%s</routerId>
+"""
+
+CE_NC_DELETE_OSPF = """
+      <ospfv2 xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
+        <ospfv2comm>
+          <ospfSites>
+            <ospfSite operation="delete">
+              <processId>%s</processId>
+              <routerId>%s</routerId>
+              <vrfName>%s</vrfName>
+            </ospfSite>
+          </ospfSites>
+        </ospfv2comm>
+      </ospfv2>
+"""
+
+
+def build_config_xml(xmlstr):
+    """build_config_xml"""
+
+    return '<config> ' + xmlstr + ' </config>'
+
+
+class OspfVrf(object):
+    """
+    Manages configuration of an ospf instance.
+    """
+
+    def __init__(self, argument_spec):
+        self.spec = argument_spec
+        self.module = None
+        self.init_module()
+
+        # module input info
+        self.ospf = self.module.params['ospf']
+        self.route_id = self.module.params['route_id']
+        self.vrf = self.module.params['vrf']
+        self.description = self.module.params['description']
+        self.bandwidth = self.module.params['bandwidth']
+        self.lsaalflag = self.module.params['lsaalflag']
+        self.lsaainterval = self.module.params['lsaainterval']
+        self.lsaamaxinterval = self.module.params['lsaamaxinterval']
+        self.lsaastartinterval = self.module.params['lsaastartinterval']
+        self.lsaaholdinterval = self.module.params['lsaaholdinterval']
+        self.lsaointervalflag = self.module.params['lsaointervalflag']
+        self.lsaointerval = self.module.params['lsaointerval']
+        self.lsaomaxinterval = self.module.params['lsaomaxinterval']
+        self.lsaostartinterval = self.module.params['lsaostartinterval']
+        self.lsaoholdinterval = self.module.params['lsaoholdinterval']
+        self.spfintervaltype = self.module.params['spfintervaltype']
+        self.spfinterval = self.module.params['spfinterval']
+        self.spfintervalmi = self.module.params['spfintervalmi']
+        self.spfmaxinterval = self.module.params['spfmaxinterval']
+        self.spfstartinterval = self.module.params['spfstartinterval']
+        self.spfholdinterval = self.module.params['spfholdinterval']
+        self.state = self.module.params['state']
+
+        # ospf info
+        self.ospf_info = dict()
+
+        # state
+        self.changed = False
+        self.updates_cmd = list()
+        self.results = dict()
+        self.proposed = dict()
+        self.existing = dict()
+        self.end_state = dict()
+        self.lsa_arrival_changed = False
+        self.lsa_originate_changed = False
+        self.spf_changed = False
+        self.route_id_changed = False
+        self.bandwidth_changed = False
+        self.description_changed = False
+        self.vrf_changed = False
+
+    def init_module(self):
+        """" init module """
+
+        self.module = AnsibleModule(
+            argument_spec=self.spec, supports_check_mode=True)
+
+    def check_response(self, xml_str, xml_name):
+        """Check if response message is already succeed."""
+
+        if "<ok/>" not in xml_str:
+            self.module.fail_json(msg='Error: %s failed.' % xml_name)
+
+    def is_valid_ospf_process_id(self):
+        """check whether the input ospf process id is valid"""
+
+        if not self.ospf.isdigit():
+            return False
+        if int(self.ospf) > 4294967295 or int(self.ospf) < 1:
+            return False
+        return True
+
+    def is_valid_ospf_route_id(self):
+        """check is ipv4 addr is valid"""
+
+        if self.route_id.find('.') != -1:
+            addr_list = self.route_id.split('.')
+            if len(addr_list) != 4:
+                return False
+            for each_num in addr_list:
+                if not each_num.isdigit():
+                    return False
+                if int(each_num) > 255:
+                    return False
+            return True
+        return False
+
+    def is_valid_vrf_name(self):
+        """check whether the input ospf vrf name is valid"""
+
+        if len(self.vrf) > 31 or len(self.vrf) < 1:
+            return False
+        if self.vrf.find('?') != -1:
+            return False
+        if self.vrf.find(' ') != -1:
+            return False
+        return True
+
+    def is_valid_description(self):
+        """check whether the input ospf description is valid"""
+
+        if len(self.description) > 80 or len(self.description) < 1:
+            return False
+        if self.description.find('?') != -1:
+            return False
+        return True
+
+    def is_valid_bandwidth(self):
+        """check whether the input ospf bandwidth reference is valid"""
+
+        if not self.bandwidth.isdigit():
+            return False
+        if int(self.bandwidth) > 2147483648 or int(self.bandwidth) < 1:
+            return False
+        return True
+
+    def is_valid_lsa_arrival_interval(self):
+        """check whether the input ospf lsa arrival interval is valid"""
+
+        if self.lsaainterval is None:
+            return False
+        if not self.lsaainterval.isdigit():
+            return False
+        if int(self.lsaainterval) > 10000 or int(self.lsaainterval) < 0:
+            return False
+        return True
+
+    def isvalidlsamaxarrivalinterval(self):
+        """check whether the input ospf lsa max arrival interval is valid"""
+
+        if not self.lsaamaxinterval.isdigit():
+            return False
+        if int(self.lsaamaxinterval) > 10000 or int(self.lsaamaxinterval) < 1:
+            return False
+        return True
+
+    def isvalidlsastartarrivalinterval(self):
+        """check whether the input ospf lsa start arrival interval is valid"""
+
+        if not self.lsaastartinterval.isdigit():
+            return False
+        if int(self.lsaastartinterval) > 1000 or int(self.lsaastartinterval) < 0:
+            return False
+        return True
+
+    def isvalidlsaholdarrivalinterval(self):
+        """check whether the input ospf lsa hold arrival interval is valid"""
+
+        if not self.lsaaholdinterval.isdigit():
+            return False
+        if int(self.lsaaholdinterval) > 5000 or int(self.lsaaholdinterval) < 0:
+            return False
+        return True
+
+    def is_valid_lsa_originate_interval(self):
+        """check whether the input ospf lsa originate interval is valid"""
+
+        if not self.lsaointerval.isdigit():
+            return False
+        if int(self.lsaointerval) > 10 or int(self.lsaointerval) < 0:
+            return False
+        return True
+
+    def isvalidlsaoriginatemaxinterval(self):
+        """check whether the input ospf lsa originate max interval is valid"""
+
+        if not self.lsaomaxinterval.isdigit():
+            return False
+        if int(self.lsaomaxinterval) > 10000 or int(self.lsaomaxinterval) < 1:
+            return False
+        return True
+
+    def isvalidlsaostartinterval(self):
+        """check whether the input ospf lsa originate start interval is valid"""
+
+        if not self.lsaostartinterval.isdigit():
+            return False
+        if int(self.lsaostartinterval) > 1000 or int(self.lsaostartinterval) < 0:
+            return False
+        return True
+
+    def isvalidlsaoholdinterval(self):
+        """check whether the input ospf lsa originate hold interval is valid"""
+
+        if not self.lsaoholdinterval.isdigit():
+            return False
+        if int(self.lsaoholdinterval) > 5000 or int(self.lsaoholdinterval) < 1:
+            return False
+        return True
+
+    def is_valid_spf_interval(self):
+        """check whether the input ospf spf interval is valid"""
+
+        if not self.spfinterval.isdigit():
+            return False
+        if int(self.spfinterval) > 10 or int(self.spfinterval) < 1:
+            return False
+        return True
+
+    def is_valid_spf_milli_interval(self):
+        """check whether the input ospf spf millisecond level interval is valid"""
+
+        if not self.spfintervalmi.isdigit():
+            return False
+        if int(self.spfintervalmi) > 10000 or int(self.spfintervalmi) < 1:
+            return False
+        return True
+
+    def is_valid_spf_max_interval(self):
+        """check whether the input ospf spf intelligent timer max interval is valid"""
+
+        if not self.spfmaxinterval.isdigit():
+            return False
+        if int(self.spfmaxinterval) > 20000 or int(self.spfmaxinterval) < 1:
+            return False
+        return True
+
+    def is_valid_spf_start_interval(self):
+        """check whether the input ospf spf intelligent timer start interval is valid"""
+
+        if not self.spfstartinterval.isdigit():
+            return False
+        if int(self.spfstartinterval) > 1000 or int(self.spfstartinterval) < 1:
+            return False
+        return True
+
+    def is_valid_spf_hold_interval(self):
+        """check whether the input ospf spf intelligent timer hold interval is valid"""
+
+        if not self.spfholdinterval.isdigit():
+            return False
+        if int(self.spfholdinterval) > 5000 or int(self.spfholdinterval) < 1:
+            return False
+        return True
+
+    def is_route_id_exist(self):
+        """is route id exist"""
+
+        if not self.ospf_info:
+            return False
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] != self.ospf:
+                continue
+            if ospf_site["routerId"] == self.route_id:
+                return True
+            else:
+                continue
+        return False
+
+    def get_exist_ospf_id(self):
+        """get exist ospf process id"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["processId"]
+            else:
+                continue
+        return None
+
+    def get_exist_route(self):
+        """get exist route id"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["routerId"]
+            else:
+                continue
+        return None
+
+    def get_exist_vrf(self):
+        """get exist vrf"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["vrfName"]
+            else:
+                continue
+        return None
+
+    def get_exist_bandwidth(self):
+        """get exist bandwidth"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["bandwidthReference"]
+            else:
+                continue
+        return None
+
+    def get_exist_lsa_a_interval(self):
+        """get exist lsa arrival interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["lsaArrivalInterval"]
+            else:
+                continue
+        return None
+
+    def get_exist_lsa_a_interval_flag(self):
+        """get exist lsa arrival interval flag"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["lsaArrivalFlag"]
+            else:
+                continue
+        return None
+
+    def get_exist_lsa_a_max_interval(self):
+        """get exist lsa arrival max interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["lsaArrivalMaxInterval"]
+            else:
+                continue
+        return None
+
+    def get_exist_lsa_a_start_interval(self):
+        """get exist lsa arrival start interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["lsaArrivalStartInterval"]
+            else:
+                continue
+        return None
+
+    def get_exist_lsa_a_hold_interval(self):
+        """get exist lsa arrival hold interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["lsaArrivalHoldInterval"]
+            else:
+                continue
+        return None
+
+    def getexistlsaointerval(self):
+        """get exist lsa originate interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["lsaOriginateInterval"]
+            else:
+                continue
+        return None
+
+    def getexistlsaointerval_flag(self):
+        """get exist lsa originate interval flag"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["lsaOriginateIntervalFlag"]
+            else:
+                continue
+        return None
+
+    def getexistlsaomaxinterval(self):
+        """get exist lsa originate max interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["lsaOriginateMaxInterval"]
+            else:
+                continue
+        return None
+
+    def getexistlsaostartinterval(self):
+        """get exist lsa originate start interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["lsaOriginateStartInterval"]
+            else:
+                continue
+        return None
+
+    def getexistlsaoholdinterval(self):
+        """get exist lsa originate hold interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["lsaOriginateHoldInterval"]
+            else:
+                continue
+        return None
+
+    def get_exist_spf_interval(self):
+        """get exist spf second level timer interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["spfScheduleInterval"]
+            else:
+                continue
+        return None
+
+    def get_exist_spf_milli_interval(self):
+        """get exist spf millisecond level timer interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["spfScheduleIntervalMillisecond"]
+            else:
+                continue
+        return None
+
+    def get_exist_spf_max_interval(self):
+        """get exist spf max interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["spfScheduleMaxInterval"]
+            else:
+                continue
+        return None
+
+    def get_exist_spf_start_interval(self):
+        """get exist spf start interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["spfScheduleStartInterval"]
+            else:
+                continue
+        return None
+
+    def get_exist_spf_hold_interval(self):
+        """get exist spf hold interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["spfScheduleHoldInterval"]
+            else:
+                continue
+        return None
+
+    def get_exist_spf_interval_type(self):
+        """get exist spf hold interval"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["spfScheduleIntervalType"]
+            else:
+                continue
+        return None
+
+    def is_ospf_exist(self):
+        """is ospf exist"""
+
+        if not self.ospf_info:
+            return False
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return True
+            else:
+                continue
+        return False
+
+    def get_exist_description(self):
+        """is description exist"""
+
+        if not self.ospf_info:
+            return None
+
+        for ospf_site in self.ospf_info["ospfsite"]:
+            if ospf_site["processId"] == self.ospf:
+                return ospf_site["description"]
+            else:
+                continue
+        return None
+
+    def check_params(self):
+        """Check all input params"""
+
+        if self.ospf == '':
+            self.module.fail_json(
+                msg='Error: The ospf process id should not be null.')
+        if self.ospf:
+            if not self.is_valid_ospf_process_id():
+                self.module.fail_json(
+                    msg='Error: The ospf process id should between 1 - 4294967295.')
+        if self.route_id == '':
+            self.module.fail_json(
+                msg='Error: The ospf route id length should not be null.')
+        if self.route_id:
+            if not self.is_valid_ospf_route_id():
+                self.module.fail_json(
+                    msg='Error: The ospf route id length should between 0 - 20,i.e.10.1.1.1.')
+        if self.vrf == '':
+            self.module.fail_json(
+                msg='Error: The ospf vpn instance length should not be null.')
+        if self.vrf:
+            if not self.is_valid_vrf_name():
+                self.module.fail_json(
+                    msg='Error: The ospf vpn instance length should between 0 - 31,but can not contain " " or "?".')
+        if self.description == '':
+            self.module.fail_json(
+                msg='Error: The ospf description should not be null.')
+        if self.description:
+            if not self.is_valid_description():
+                self.module.fail_json(
+                    msg='Error: The ospf description length should between 1 - 80,but can not contain "?".')
+        if self.bandwidth == '':
+            self.module.fail_json(
+                msg='Error: The ospf bandwidth reference should not be null.')
+        if self.bandwidth:
+            if not self.is_valid_bandwidth():
+                self.module.fail_json(
+                    msg='Error: The ospf bandwidth reference should between 1 - 2147483648.')
+        if self.lsaalflag is True:
+            if not self.is_valid_lsa_arrival_interval():
+                self.module.fail_json(
+                    msg='Error: The ospf lsa arrival interval should between 0 - 10000.')
+            if self.lsaamaxinterval or self.lsaastartinterval or self.lsaaholdinterval:
+                self.module.fail_json(
+                    msg='Error: Non-Intelligent Timer and Intelligent Timer Interval of '
+                        'lsa-arrival-interval can not configured at the same time.')
+        if self.lsaalflag is False:
+            if self.lsaainterval:
+                self.module.fail_json(
+                    msg='Error: The parameter of lsa arrival interval command is invalid, '
+                    'because LSA arrival interval can not be config when the LSA arrival flag is not set.')
+            if self.lsaamaxinterval == '' or self.lsaastartinterval == '' or self.lsaaholdinterval == '':
+                self.module.fail_json(
+                    msg='Error: The ospf lsa arrival intervals should not be null.')
+            if self.lsaamaxinterval:
+                if not self.isvalidlsamaxarrivalinterval():
+                    self.module.fail_json(
+                        msg='Error: The ospf lsa arrival max interval should between 1 - 10000.')
+            if self.lsaastartinterval:
+                if not self.isvalidlsastartarrivalinterval():
+                    self.module.fail_json(
+                        msg='Error: The ospf lsa arrival start interval should between 1 - 1000.')
+            if self.lsaaholdinterval:
+                if not self.isvalidlsaholdarrivalinterval():
+                    self.module.fail_json(
+                        msg='Error: The ospf lsa arrival hold interval should between 1 - 5000.')
+        if self.lsaointervalflag is True:
+            if self.lsaointerval or self.lsaomaxinterval \
+                    or self.lsaostartinterval or self.lsaoholdinterval:
+                self.module.fail_json(
+                    msg='Error: Interval for other-type and Instantly Flag '
+                        'of lsa-originate-interval can not configured at the same time.')
+        if self.lsaointerval == '':
+            self.module.fail_json(
+                msg='Error: The ospf lsa originate interval should should not be null.')
+        if self.lsaointerval:
+            if not self.is_valid_lsa_originate_interval():
+                self.module.fail_json(
+                    msg='Error: The ospf lsa originate interval should between 0 - 10 s.')
+        if self.lsaomaxinterval == '' or self.lsaostartinterval == '' or self.lsaoholdinterval == '':
+            self.module.fail_json(
+                msg='Error: The ospf lsa originate intelligent intervals should should not be null.')
+        if self.lsaomaxinterval:
+            if not self.isvalidlsaoriginatemaxinterval():
+                self.module.fail_json(
+                    msg='Error: The ospf lsa originate max interval should between 1 - 10000 ms.')
+        if self.lsaostartinterval:
+            if not self.isvalidlsaostartinterval():
+                self.module.fail_json(
+                    msg='Error: The ospf lsa originate start interval should between 0 - 1000 ms.')
+        if self.lsaoholdinterval:
+            if not self.isvalidlsaoholdinterval():
+                self.module.fail_json(
+                    msg='Error: The ospf lsa originate hold interval should between 1 - 5000 ms.')
+        if self.spfintervaltype == '':
+            self.module.fail_json(
+                msg='Error: The ospf spf interval type should should not be null.')
+        if self.spfintervaltype == 'intelligent-timer':
+            if self.spfinterval is not None or self.spfintervalmi is not None:
+                self.module.fail_json(
+                    msg='Error: Interval second and interval millisecond '
+                        'of spf-schedule-interval can not configured if use intelligent timer.')
+            if self.spfmaxinterval == '' or self.spfstartinterval == '' or self.spfholdinterval == '':
+                self.module.fail_json(
+                    msg='Error: The ospf spf intelligent timer intervals should should not be null.')
+            if self.spfmaxinterval and not self.is_valid_spf_max_interval():
+                self.module.fail_json(
+                    msg='Error: The ospf spf max interval of intelligent timer should between 1 - 20000 ms.')
+            if self.spfstartinterval and not self.is_valid_spf_start_interval():
+                self.module.fail_json(
+                    msg='Error: The ospf spf start interval of intelligent timer should between 1 - 1000 ms.')
+            if self.spfholdinterval and not self.is_valid_spf_hold_interval():
+                self.module.fail_json(
+                    msg='Error: The ospf spf hold interval of intelligent timer should between 1 - 5000 ms.')
+        if self.spfintervaltype == 'timer':
+            if self.spfintervalmi is not None:
+                self.module.fail_json(
+                    msg='Error: Interval second and interval millisecond '
+                        'of spf-schedule-interval can not configured at the same time.')
+            if self.spfmaxinterval or self.spfstartinterval or self.spfholdinterval:
+                self.module.fail_json(
+                    msg='Error: Interval second and interval intelligent '
+                        'of spf-schedule-interval can not configured at the same time.')
+            if self.spfinterval == '' or self.spfinterval is None:
+                self.module.fail_json(
+                    msg='Error: The ospf spf timer intervals should should not be null.')
+            if not self.is_valid_spf_interval():
+                self.module.fail_json(
+                    msg='Error: Interval second should between 1 - 10 s.')
+        if self.spfintervaltype == 'millisecond':
+            if self.spfinterval is not None:
+                self.module.fail_json(
+                    msg='Error: Interval millisecond and interval second '
+                        'of spf-schedule-interval can not configured at the same time.')
+            if self.spfmaxinterval or self.spfstartinterval or self.spfholdinterval:
+                self.module.fail_json(
+                    msg='Error: Interval millisecond and interval intelligent '
+                        'of spf-schedule-interval can not configured at the same time.')
+            if self.spfintervalmi == '' or self.spfintervalmi is None:
+                self.module.fail_json(
+                    msg='Error: The ospf spf millisecond intervals should should not be null.')
+            if not self.is_valid_spf_milli_interval():
+                self.module.fail_json(
+                    msg='Error: Interval millisecond should between 1 - 10000 ms.')
+
+    def get_ospf_info(self):
+        """ get the detail information of ospf """
+
+        self.ospf_info["ospfsite"] = list()
+
+        getxmlstr = CE_NC_GET_OSPF_VRF
+        xml_str = get_nc_config(self.module, getxmlstr)
+        if 'data/' in xml_str:
+            return
+
+        xml_str = xml_str.replace('\r', '').replace('\n', '').\
+            replace('xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"', "").\
+            replace('xmlns="http://www.huawei.com/netconf/vrp"', "")
+
+        root = ElementTree.fromstring(xml_str)
+
+        # get the vpn address family and RD text
+        ospf_sites = root.findall(
+            "data/ospfv2/ospfv2comm/ospfSites/ospfSite")
+        if ospf_sites:
+            for ospf_site in ospf_sites:
+                ospf_ele_info = dict()
+                for ospf_site_ele in ospf_site:
+                    if ospf_site_ele.tag in ["processId", "routerId", "vrfName", "bandwidthReference",
+                                             "description", "lsaArrivalInterval", "lsaArrivalMaxInterval",
+                                             "lsaArrivalStartInterval", "lsaArrivalHoldInterval", "lsaArrivalFlag",
+                                             "lsaOriginateInterval", "lsaOriginateMaxInterval",
+                                             "lsaOriginateStartInterval", "lsaOriginateHoldInterval",
+                                             "lsaOriginateIntervalFlag", "spfScheduleInterval",
+                                             "spfScheduleIntervalMillisecond", "spfScheduleMaxInterval",
+                                             "spfScheduleStartInterval", "spfScheduleHoldInterval",
+                                             "spfScheduleIntervalType"]:
+                        ospf_ele_info[
+                            ospf_site_ele.tag] = ospf_site_ele.text
+                self.ospf_info["ospfsite"].append(ospf_ele_info)
+
+    def get_proposed(self):
+        """get proposed info"""
+
+        self.proposed["process_id"] = self.ospf
+        self.proposed["route_id"] = self.route_id
+        self.proposed["vrf"] = self.vrf
+        self.proposed["description"] = self.description
+        self.proposed["bandwidth"] = self.bandwidth
+        self.proposed["lsaalflag"] = self.lsaalflag
+        self.proposed["lsaainterval"] = self.lsaainterval
+        self.proposed["lsaamaxinterval"] = self.lsaamaxinterval
+        self.proposed["lsaastartinterval"] = self.lsaastartinterval
+        self.proposed["lsaaholdinterval"] = self.lsaaholdinterval
+        self.proposed["lsaointervalflag"] = self.lsaointervalflag
+        self.proposed["lsaointerval"] = self.lsaointerval
+        self.proposed["lsaomaxinterval"] = self.lsaomaxinterval
+        self.proposed["lsaostartinterval"] = self.lsaostartinterval
+        self.proposed["lsaoholdinterval"] = self.lsaoholdinterval
+        self.proposed["spfintervaltype"] = self.spfintervaltype
+        self.proposed["spfinterval"] = self.spfinterval
+        self.proposed["spfintervalmi"] = self.spfintervalmi
+        self.proposed["spfmaxinterval"] = self.spfmaxinterval
+        self.proposed["spfstartinterval"] = self.spfstartinterval
+        self.proposed["spfholdinterval"] = self.spfholdinterval
+
+    def operate_ospf_info(self):
+        """operate ospf info"""
+
+        config_route_id_xml = ''
+        vrf = self.get_exist_vrf()
+        if vrf is None:
+            vrf = '_public_'
+        description = self.get_exist_description()
+        if description is None:
+            description = ''
+        bandwidth_reference = self.get_exist_bandwidth()
+        if bandwidth_reference is None:
+            bandwidth_reference = '100'
+        lsa_in_interval = self.get_exist_lsa_a_interval()
+        if lsa_in_interval is None:
+            lsa_in_interval = ''
+        lsa_arrival_max_interval = self.get_exist_lsa_a_max_interval()
+        if lsa_arrival_max_interval is None:
+            lsa_arrival_max_interval = '1000'
+        lsa_arrival_start_interval = self.get_exist_lsa_a_start_interval()
+        if lsa_arrival_start_interval is None:
+            lsa_arrival_start_interval = '500'
+        lsa_arrival_hold_interval = self.get_exist_lsa_a_hold_interval()
+        if lsa_arrival_hold_interval is None:
+            lsa_arrival_hold_interval = '500'
+        lsa_originate_interval = self.getexistlsaointerval()
+        if lsa_originate_interval is None:
+            lsa_originate_interval = '5'
+        lsa_originate_max_interval = self.getexistlsaomaxinterval()
+        if lsa_originate_max_interval is None:
+            lsa_originate_max_interval = '5000'
+        lsa_originate_start_interval = self.getexistlsaostartinterval()
+        if lsa_originate_start_interval is None:
+            lsa_originate_start_interval = '500'
+        lsa_originate_hold_interval = self.getexistlsaoholdinterval()
+        if lsa_originate_hold_interval is None:
+            lsa_originate_hold_interval = '1000'
+        spf_interval = self.get_exist_spf_interval()
+        if spf_interval is None:
+            spf_interval = ''
+        spf_interval_milli = self.get_exist_spf_milli_interval()
+        if spf_interval_milli is None:
+            spf_interval_milli = ''
+        spf_max_interval = self.get_exist_spf_max_interval()
+        if spf_max_interval is None:
+            spf_max_interval = '5000'
+        spf_start_interval = self.get_exist_spf_start_interval()
+        if spf_start_interval is None:
+            spf_start_interval = '50'
+        spf_hold_interval = self.get_exist_spf_hold_interval()
+        if spf_hold_interval is None:
+            spf_hold_interval = '200'
+
+        if self.route_id:
+            if self.state == 'present':
+                if self.route_id != self.get_exist_route():
+                    self.route_id_changed = True
+                    config_route_id_xml = CE_NC_CREATE_ROUTE_ID % self.route_id
+            else:
+                if self.route_id != self.get_exist_route():
+                    self.module.fail_json(
+                        msg='Error: The route id %s is not exist.' % self.route_id)
+                self.route_id_changed = True
+                configxmlstr = CE_NC_DELETE_OSPF % (
+                    self.ospf, self.get_exist_route(), self.get_exist_vrf())
+                conf_str = build_config_xml(configxmlstr)
+
+                recv_xml = set_nc_config(self.module, conf_str)
+                self.check_response(recv_xml, "OPERATE_VRF_AF")
+                self.changed = True
+                return
+        if self.vrf != '_public_':
+            if self.state == 'present':
+                if self.vrf != self.get_exist_vrf():
+                    self.vrf_changed = True
+                    vrf = self.vrf
+            else:
+                if self.vrf != self.get_exist_vrf():
+                    self.module.fail_json(
+                        msg='Error: The vrf %s is not exist.' % self.vrf)
+                self.vrf_changed = True
+                configxmlstr = CE_NC_DELETE_OSPF % (
+                    self.ospf, self.get_exist_route(), self.get_exist_vrf())
+                conf_str = build_config_xml(configxmlstr)
+                recv_xml = set_nc_config(self.module, conf_str)
+                self.check_response(recv_xml, "OPERATE_VRF_AF")
+                self.changed = True
+                return
+        if self.bandwidth:
+            if self.state == 'present':
+                if self.bandwidth != self.get_exist_bandwidth():
+                    self.bandwidth_changed = True
+                    bandwidth_reference = self.bandwidth
+            else:
+                if self.bandwidth != self.get_exist_bandwidth():
+                    self.module.fail_json(
+                        msg='Error: The bandwidth %s is not exist.' % self.bandwidth)
+                if self.get_exist_bandwidth() != '100':
+                    self.bandwidth_changed = True
+                    bandwidth_reference = '100'
+        if self.description:
+            if self.state == 'present':
+                if self.description != self.get_exist_description():
+                    self.description_changed = True
+                    description = self.description
+            else:
+                if self.description != self.get_exist_description():
+                    self.module.fail_json(
+                        msg='Error: The description %s is not exist.' % self.description)
+                self.description_changed = True
+                description = ''
+
+        if self.lsaalflag is False:
+            lsa_in_interval = ''
+            if self.state == 'present':
+                if self.lsaamaxinterval:
+                    if self.lsaamaxinterval != self.get_exist_lsa_a_max_interval():
+                        self.lsa_arrival_changed = True
+                        lsa_arrival_max_interval = self.lsaamaxinterval
+                if self.lsaastartinterval:
+                    if self.lsaastartinterval != self.get_exist_lsa_a_start_interval():
+                        self.lsa_arrival_changed = True
+                        lsa_arrival_start_interval = self.lsaastartinterval
+                if self.lsaaholdinterval:
+                    if self.lsaaholdinterval != self.get_exist_lsa_a_hold_interval():
+                        self.lsa_arrival_changed = True
+                        lsa_arrival_hold_interval = self.lsaaholdinterval
+            else:
+                if self.lsaamaxinterval:
+                    if self.lsaamaxinterval != self.get_exist_lsa_a_max_interval():
+                        self.module.fail_json(
+                            msg='Error: The lsaamaxinterval %s is not exist.' % self.lsaamaxinterval)
+                    if self.get_exist_lsa_a_max_interval() != '1000':
+                        lsa_arrival_max_interval = '1000'
+                        self.lsa_arrival_changed = True
+                if self.lsaastartinterval:
+                    if self.lsaastartinterval != self.get_exist_lsa_a_start_interval():
+                        self.module.fail_json(
+                            msg='Error: The lsaastartinterval %s is not exist.' % self.lsaastartinterval)
+                    if self.get_exist_lsa_a_start_interval() != '500':
+                        lsa_arrival_start_interval = '500'
+                        self.lsa_arrival_changed = True
+                if self.lsaaholdinterval:
+                    if self.lsaaholdinterval != self.get_exist_lsa_a_hold_interval():
+                        self.module.fail_json(
+                            msg='Error: The lsaaholdinterval %s is not exist.' % self.lsaaholdinterval)
+                    if self.get_exist_lsa_a_hold_interval() != '500':
+                        lsa_arrival_hold_interval = '500'
+                        self.lsa_arrival_changed = True
+        else:
+            if self.state == 'present':
+                lsaalflag = "false"
+                if self.lsaalflag is True:
+                    lsaalflag = "true"
+                if lsaalflag != self.get_exist_lsa_a_interval_flag():
+                    self.lsa_arrival_changed = True
+                    if self.lsaainterval is None:
+                        self.module.fail_json(
+                            msg='Error: The lsaainterval is not supplied.')
+                    else:
+                        lsa_in_interval = self.lsaainterval
+                else:
+                    if self.lsaainterval:
+                        if self.lsaainterval != self.get_exist_lsa_a_interval():
+                            self.lsa_arrival_changed = True
+                            lsa_in_interval = self.lsaainterval
+            else:
+                if self.lsaainterval:
+                    if self.lsaainterval != self.get_exist_lsa_a_interval():
+                        self.module.fail_json(
+                            msg='Error: The lsaainterval %s is not exist.' % self.lsaainterval)
+                    self.lsaalflag = False
+                    lsa_in_interval = ''
+                    self.lsa_arrival_changed = True
+
+        if self.lsaointervalflag is False:
+            if self.state == 'present':
+                if self.lsaomaxinterval:
+                    if self.lsaomaxinterval != self.getexistlsaomaxinterval():
+                        self.lsa_originate_changed = True
+                        lsa_originate_max_interval = self.lsaomaxinterval
+                if self.lsaostartinterval:
+                    if self.lsaostartinterval != self.getexistlsaostartinterval():
+                        self.lsa_originate_changed = True
+                        lsa_originate_start_interval = self.lsaostartinterval
+                if self.lsaoholdinterval:
+                    if self.lsaoholdinterval != self.getexistlsaoholdinterval():
+                        self.lsa_originate_changed = True
+                        lsa_originate_hold_interval = self.lsaoholdinterval
+                if self.lsaointerval:
+                    if self.lsaointerval != self.getexistlsaointerval():
+                        self.lsa_originate_changed = True
+                        lsa_originate_interval = self.lsaointerval
+            else:
+                if self.lsaomaxinterval:
+                    if self.lsaomaxinterval != self.getexistlsaomaxinterval():
+                        self.module.fail_json(
+                            msg='Error: The lsaomaxinterval %s is not exist.' % self.lsaomaxinterval)
+                    if self.getexistlsaomaxinterval() != '5000':
+                        lsa_originate_max_interval = '5000'
+                        self.lsa_originate_changed = True
+                if self.lsaostartinterval:
+                    if self.lsaostartinterval != self.getexistlsaostartinterval():
+                        self.module.fail_json(
+                            msg='Error: The lsaostartinterval %s is not exist.' % self.lsaostartinterval)
+                    if self.getexistlsaostartinterval() != '500':
+                        lsa_originate_start_interval = '500'
+                        self.lsa_originate_changed = True
+                if self.lsaoholdinterval:
+                    if self.lsaoholdinterval != self.getexistlsaoholdinterval():
+                        self.module.fail_json(
+                            msg='Error: The lsaoholdinterval %s is not exist.' % self.lsaoholdinterval)
+                    if self.getexistlsaoholdinterval() != '1000':
+                        lsa_originate_hold_interval = '1000'
+                        self.lsa_originate_changed = True
+                if self.lsaointerval:
+                    if self.lsaointerval != self.getexistlsaointerval():
+                        self.module.fail_json(
+                            msg='Error: The lsaointerval %s is not exist.' % self.lsaointerval)
+                    if self.getexistlsaointerval() != '5':
+                        lsa_originate_interval = '5'
+                        self.lsa_originate_changed = True
+        else:
+            if self.state == 'present':
+                if self.getexistlsaointerval_flag() != 'true':
+                    self.lsa_originate_changed = True
+                    lsa_originate_interval = '5'
+                    lsa_originate_max_interval = '5000'
+                    lsa_originate_start_interval = '500'
+                    lsa_originate_hold_interval = '1000'
+            else:
+                if self.getexistlsaointerval_flag() == 'true':
+                    self.lsaointervalflag = False
+                    self.lsa_originate_changed = True
+        if self.spfintervaltype != self.get_exist_spf_interval_type():
+            self.spf_changed = True
+        if self.spfintervaltype == 'timer':
+            if self.spfinterval:
+                if self.state == 'present':
+                    if self.spfinterval != self.get_exist_spf_interval():
+                        self.spf_changed = True
+                        spf_interval = self.spfinterval
+                        spf_interval_milli = ''
+                else:
+                    if self.spfinterval != self.get_exist_spf_interval():
+                        self.module.fail_json(
+                            msg='Error: The spfinterval %s is not exist.' % self.spfinterval)
+                    self.spfintervaltype = 'intelligent-timer'
+                    spf_interval = ''
+                    self.spf_changed = True
+        if self.spfintervaltype == 'millisecond':
+            if self.spfintervalmi:
+                if self.state == 'present':
+                    if self.spfintervalmi != self.get_exist_spf_milli_interval():
+                        self.spf_changed = True
+                        spf_interval_milli = self.spfintervalmi
+                        spf_interval = ''
+                else:
+                    if self.spfintervalmi != self.get_exist_spf_milli_interval():
+                        self.module.fail_json(
+                            msg='Error: The spfintervalmi %s is not exist.' % self.spfintervalmi)
+                    self.spfintervaltype = 'intelligent-timer'
+                    spf_interval_milli = ''
+                    self.spf_changed = True
+        if self.spfintervaltype == 'intelligent-timer':
+            spf_interval = ''
+            spf_interval_milli = ''
+            if self.spfmaxinterval:
+                if self.state == 'present':
+                    if self.spfmaxinterval != self.get_exist_spf_max_interval():
+                        self.spf_changed = True
+                        spf_max_interval = self.spfmaxinterval
+                else:
+                    if self.spfmaxinterval != self.get_exist_spf_max_interval():
+                        self.module.fail_json(
+                            msg='Error: The spfmaxinterval %s is not exist.' % self.spfmaxinterval)
+                    if self.get_exist_spf_max_interval() != '5000':
+                        self.spf_changed = True
+                        spf_max_interval = '5000'
+            if self.spfstartinterval:
+                if self.state == 'present':
+                    if self.spfstartinterval != self.get_exist_spf_start_interval():
+                        self.spf_changed = True
+                        spf_start_interval = self.spfstartinterval
+                else:
+                    if self.spfstartinterval != self.get_exist_spf_start_interval():
+                        self.module.fail_json(
+                            msg='Error: The spfstartinterval %s is not exist.' % self.spfstartinterval)
+                    if self.get_exist_spf_start_interval() != '50':
+                        self.spf_changed = True
+                        spf_start_interval = '50'
+            if self.spfholdinterval:
+                if self.state == 'present':
+                    if self.spfholdinterval != self.get_exist_spf_hold_interval():
+                        self.spf_changed = True
+                        spf_hold_interval = self.spfholdinterval
+                else:
+                    if self.spfholdinterval != self.get_exist_spf_hold_interval():
+                        self.module.fail_json(
+                            msg='Error: The spfholdinterval %s is not exist.' % self.spfholdinterval)
+                    if self.get_exist_spf_hold_interval() != '200':
+                        self.spf_changed = True
+                        spf_hold_interval = '200'
+
+        if not self.description_changed and not self.vrf_changed and not self.lsa_arrival_changed \
+                and not self.lsa_originate_changed and not self.spf_changed \
+                and not self.route_id_changed and not self.bandwidth_changed:
+            self.changed = False
+            return
+        else:
+            self.changed = True
+        lsaointervalflag = "false"
+        lsaalflag = "false"
+        if self.lsaointervalflag is True:
+            lsaointervalflag = "true"
+        if self.lsaalflag is True:
+            lsaalflag = "true"
+        configxmlstr = CE_NC_CREATE_OSPF_VRF % (
+            self.ospf, config_route_id_xml, vrf,
+            description, bandwidth_reference, lsaalflag,
+            lsa_in_interval, lsa_arrival_max_interval, lsa_arrival_start_interval,
+            lsa_arrival_hold_interval, lsaointervalflag, lsa_originate_interval,
+            lsa_originate_max_interval, lsa_originate_start_interval, lsa_originate_hold_interval,
+            self.spfintervaltype, spf_interval, spf_interval_milli,
+            spf_max_interval, spf_start_interval, spf_hold_interval)
+
+        conf_str = build_config_xml(configxmlstr)
+        recv_xml = set_nc_config(self.module, conf_str)
+        self.check_response(recv_xml, "OPERATE_VRF_AF")
+
+    def get_existing(self):
+        """get existing info"""
+
+        self.get_ospf_info()
+        self.existing['ospf_info'] = self.ospf_info["ospfsite"]
+
+    def set_update_cmd(self):
+        """ set update command"""
+        if not self.changed:
+            return
+
+        if self.state == 'present':
+            if self.vrf_changed:
+                if self.vrf != '_public_':
+                    if self.route_id_changed:
+                        self.updates_cmd.append(
+                            'ospf %s router-id %s vpn-instance %s' % (self.ospf, self.route_id, self.vrf))
+                    else:
+                        self.updates_cmd.append(
+                            'ospf %s vpn-instance %s ' % (self.ospf, self.vrf))
+                else:
+                    if self.route_id_changed:
+                        self.updates_cmd.append(
+                            'ospf %s router-id %s' % (self.ospf, self.route_id))
+            else:
+                if self.route_id_changed:
+                    if self.vrf != '_public_':
+                        self.updates_cmd.append(
+                            'ospf %s router-id %s vpn-instance %s' % (self.ospf, self.route_id, self.get_exist_vrf()))
+                    else:
+                        self.updates_cmd.append(
+                            'ospf %s router-id %s' % (self.ospf, self.route_id))
+        else:
+            if self.route_id_changed:
+                self.updates_cmd.append('undo ospf %s' % self.ospf)
+                return
+
+        self.updates_cmd.append('ospf %s' % self.ospf)
+
+        if self.description:
+            if self.state == 'present':
+                if self.description_changed:
+                    self.updates_cmd.append(
+                        'description %s' % self.description)
+            else:
+                if self.description_changed:
+                    self.updates_cmd.append('undo description')
+        if self.bandwidth_changed:
+            if self.state == 'present':
+                if self.get_exist_bandwidth() != '100':
+                    self.updates_cmd.append(
+                        'bandwidth-reference %s' % (self.get_exist_bandwidth()))
+            else:
+                self.updates_cmd.append('undo bandwidth-reference')
+        if self.lsaalflag is True:
+            if self.lsa_arrival_changed:
+                if self.state == 'present':
+                    self.updates_cmd.append(
+                        'lsa-arrival-interval %s' % (self.get_exist_lsa_a_interval()))
+                else:
+                    self.updates_cmd.append(
+                        'undo lsa-arrival-interval')
+
+        if self.lsaalflag is False:
+            if self.lsa_arrival_changed:
+                if self.state == 'present':
+                    if self.get_exist_lsa_a_max_interval() != '1000' \
+                            or self.get_exist_lsa_a_start_interval() != '500'\
+                            or self.get_exist_lsa_a_hold_interval() != '500':
+                        self.updates_cmd.append('lsa-arrival-interval intelligent-timer %s %s %s'
+                                                % (self.get_exist_lsa_a_max_interval(),
+                                                   self.get_exist_lsa_a_start_interval(),
+                                                   self.get_exist_lsa_a_hold_interval()))
+                else:
+                    if self.get_exist_lsa_a_max_interval() == '1000' \
+                            and self.get_exist_lsa_a_start_interval() == '500'\
+                            and self.get_exist_lsa_a_hold_interval() == '500':
+                        self.updates_cmd.append(
+                            'undo lsa-arrival-interval')
+        if self.lsaointervalflag is False:
+            if self.lsa_originate_changed:
+                if self.state == 'present':
+                    if self.getexistlsaointerval() != '5' \
+                            or self.getexistlsaomaxinterval() != '5000' \
+                            or self.getexistlsaostartinterval() != '500' \
+                            or self.getexistlsaoholdinterval() != '1000':
+                        self.updates_cmd.append('lsa-originate-interval other-type %s intelligent-timer %s %s %s'
+                                                % (self.getexistlsaointerval(),
+                                                   self.getexistlsaomaxinterval(),
+                                                   self.getexistlsaostartinterval(),
+                                                   self.getexistlsaoholdinterval()))
+                else:
+                    self.updates_cmd.append(
+                        'undo lsa-originate-interval')
+        if self.lsaointervalflag is True:
+            if self.lsa_originate_changed:
+                if self.state == 'present':
+                    self.updates_cmd.append('lsa-originate-interval 0 ')
+                else:
+                    self.updates_cmd.append(
+                        'undo lsa-originate-interval')
+        if self.spfintervaltype == 'millisecond':
+            if self.spf_changed:
+                if self.state == 'present':
+                    self.updates_cmd.append(
+                        'spf-schedule-interval millisecond %s' % self.get_exist_spf_milli_interval())
+                else:
+                    self.updates_cmd.append(
+                        'undo spf-schedule-interval')
+        if self.spfintervaltype == 'timer':
+            if self.spf_changed:
+                if self.state == 'present':
+                    self.updates_cmd.append(
+                        'spf-schedule-interval %s' % self.get_exist_spf_interval())
+                else:
+                    self.updates_cmd.append(
+                        'undo spf-schedule-interval')
+        if self.spfintervaltype == 'intelligent-timer':
+            if self.spf_changed:
+                if self.state == 'present':
+                    if self.get_exist_spf_max_interval() != '5000' \
+                            or self.get_exist_spf_start_interval() != '50' \
+                            or self.get_exist_spf_hold_interval() != '200':
+                        self.updates_cmd.append('spf-schedule-interval intelligent-timer %s %s %s'
+                                                % (self.get_exist_spf_max_interval(),
+                                                   self.get_exist_spf_start_interval(),
+                                                   self.get_exist_spf_hold_interval()))
+                else:
+                    self.updates_cmd.append(
+                        'undo spf-schedule-interval')
+
+    def get_end_state(self):
+        """get end state info"""
+
+        self.get_ospf_info()
+        self.end_state['ospf_info'] = self.ospf_info["ospfsite"]
+
+    def work(self):
+        """worker"""
+
+        self.check_params()
+        self.get_existing()
+        self.get_proposed()
+        self.operate_ospf_info()
+        self.get_end_state()
+        self.set_update_cmd()
+        self.results['changed'] = self.changed
+        self.results['proposed'] = self.proposed
+        self.results['existing'] = self.existing
+        self.results['end_state'] = self.end_state
+        if self.changed:
+            self.results['updates'] = self.updates_cmd
+        else:
+            self.results['updates'] = list()
+
+        self.module.exit_json(**self.results)
+
+
+def main():
+    """Module main"""
+
+    argument_spec = dict(
+        ospf=dict(required=True, type='str'),
+        route_id=dict(required=False, type='str'),
+        vrf=dict(required=False, type='str', default='_public_'),
+        description=dict(required=False, type='str'),
+        bandwidth=dict(required=False, type='str'),
+        lsaalflag=dict(type='bool', default=False),
+        lsaainterval=dict(required=False, type='str'),
+        lsaamaxinterval=dict(required=False, type='str'),
+        lsaastartinterval=dict(required=False, type='str'),
+        lsaaholdinterval=dict(required=False, type='str'),
+        lsaointervalflag=dict(type='bool', default=False),
+        lsaointerval=dict(required=False, type='str'),
+        lsaomaxinterval=dict(required=False, type='str'),
+        lsaostartinterval=dict(required=False, type='str'),
+        lsaoholdinterval=dict(required=False, type='str'),
+        spfintervaltype=dict(required=False, default='intelligent-timer',
+                             choices=['intelligent-timer', 'timer', 'millisecond']),
+        spfinterval=dict(required=False, type='str'),
+        spfintervalmi=dict(required=False, type='str'),
+        spfmaxinterval=dict(required=False, type='str'),
+        spfstartinterval=dict(required=False, type='str'),
+        spfholdinterval=dict(required=False, type='str'),
+        state=dict(required=False, choices=['present', 'absent'], default='present'),
+    )
+
+    argument_spec.update(ce_argument_spec)
+    module = OspfVrf(argument_spec)
+    module.work()
+
+
+if __name__ == '__main__':
+    main()