Comment 0 for bug 1859224

Brief Description
-----------------
Alarm "Configuration is out-of-date" is not cleared after modify,apply service http to a new port

Severity
--------
Major

Steps to Reproduce
------------------
1)Modify the service http to new port 8887 with the followig command
system service-parameter-modify http config http_port=8887

2)Apply the new config with the following command
system service-parameter-apply http

[sysadmin@controller-0 ~(keystone_admin)]$ system service-parameter-list --service http
+--------------------------------------+---------+---------+--------+-------+-------------+----------+
| uuid | service | section | name | value | personality | resource |
+--------------------------------------+---------+---------+--------+-------+-------------+----------+
| ca737769-472e-4de7-bb87-a65ac9d86b48 | http | config | http_p | 8887 | None | None |
| | | | ort | | | |
| | | | | | | |
| 601b6a05-52e5-4290-b21d-5dcddef1e61d | http | config | https_ | 8443 | None | None |
| | | | port | | | |
| | | | | | | |

3)verify the alarms

[sysadmin@controller-0 ~(keystone_admin)]$ fm alarm-list
+----------+--------------------------------------------+----------------+----------+-------------+
| Alarm ID | Reason Text | Entity ID | Severity | Time Stamp |
+----------+--------------------------------------------+----------------+----------+-------------+
| 250.001 | controller-0 Configuration is out-of-date. | host= | major | 2020-01-10T |
| | | controller-0 | | 18:24:05. |
| | | | | 489544 |
| | | | | |

Expected Behavior
------------------
The alarm "Configuration is out-of-date" should be cleared after config applied on all the hosts

Actual Behavior
----------------
The alarm "Configuration is out-of-date" is not cleared and stays forever

Reproducibility
---------------
100%

System Configuration
--------------------
tested on all the following systems
one node system,http,ipv4
standard system,http,ipv4
one node system,http,ipv6

Branch/Pull Time/Commit
-----------------------
2020-01-09

Last Pass
---------
may,2019

Timestamp/Logs
--------------
2020-01-10T18:24:05.489544

Test Activity
-------------
Feature Automation

Workaround
----------
not applicable