One of tor-agents uves in analytics is not right on scale setup

[Vedamurthy Joshi]

R2.20 Build 45 Ubuntu 14.04 Juno multi-node setup

On my 128-ToR scale setup, I see that the UVE is not reflecting the current state of the tor-agent. Could you please take a look..
The tor-agent is nodei30-80 (http://nodei30.englab.juniper.net:9217)

http://nodei30:9217/Snh_SandeshUVECacheReq?x=VrouterAgent shows downinterfacecount is 0, but http://nodei34:8081/analytics/uves/vrouter/nodei30-80?flat shows that it is 305

Sundar did take an initial look with below analysis :
It seems nodei30-80 was connected to nodei36 [collector] initially, later it was rebooted
Then it connected to collector nodei34, but the UVEs originated by it was not cleaned by collector nodei36..Therefore we see the old UVEs

http://nodei35:8081/analytics/uves/generator/nodei30:Compute:contrail-tor-agent:80?flat
nodei30-80 is connected to both nodei34 and nodei36 collectors which is incorrect.

"generator_info": [

{

    "gen_attr":

    {
        "resets": 0,
        "connect_time": 1433792236694682,
        "in_clear": false,
        "connects": 1,
        "reset_time": 0
    },
    "hostname": "nodei36"

},
{

    "gen_attr":

    {
        "resets": 1,
        "connect_time": 1433788836751898,
        "in_clear": false,
        "connects": 1,
        "reset_time": 1433789020650738
    },
    "hostname": "nodei35"

},
{

    "gen_attr":

            {
                "resets": 0,
                "connect_time": 1433844701811884,
                "in_clear": false,
                "connects": 1,
                "reset_time": 0
            },
            "hostname": "nodei34"
        }
    ]

},

env.roledefs = {
    'all': [host2, host3, host4, host5, host6, host7, host8, host9],
    'cfgm': [host2, host3, host4],
    'openstack': [host2, host3, host4],
    'webui': [host3],
    'control': [host2, host3, host4],
    'compute': [host5, host6, host7, host8, host9],
    'collector': [host2, host3, host4],
    'database': [host2, host3, host4],
    'toragent': [host5, host6, host7, host9 ],
    'tsn': [host5, host6, host7,host9 ],
    'build': [host_build],
}

env.hostnames = {
    'all': ['nodei34', 'nodei35', 'nodei36', 'nodei37', 'nodei38', 'nodei28', 'nodei27', 'nodei30']
}