subhash yedugundla created CLOUDSTACK-9592:
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Summary: Empty responses from site to site connection status are
not handled propertly
Key: CLOUDSTACK-9592
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9592
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Network Controller
Affects Versions: 4.8.0
Environment: Any Hypervisor
Reporter: subhash yedugundla
Fix For: 4.8.1
vpn connection status gives responses like the below sometimes
Processing: { Ans: , MgmtId: 7203499016310, via: 1(10.147.28.37), Ver: v1,
Flags: 110,
[{"com.cloud.agent.api.CheckS2SVpnConnectionsAnswer":{"ipToConnected":{},"ipToDetail":{},"details":"","result":true,"wait":0}}]
}
2016-09-27 08:52:19,211 DEBUG [c.c.a.t.Request]
(RouterStatusMonitor-1:ctx-c20f391d) (logid:c217239d) Seq
1-2315413158421863581: Received: { Ans: , MgmtId: 7203499016310, via:
1(10.147.28.37), Ver: v1, Flags: 110,
{ CheckS2SVpnConnectionsAnswer }
In the above scenario, the bug in the processing of this response assumes the
connection is disconnected even though it is not disconnected and there would
be two consecutive alerts in logs as well as emails even though there is not
actual disconnection and reconnection
Site-to-site Vpn Connection XYZ-VPN on router r-197-VM(id: 197) just switch
from Disconnected to Connected
Site-to-site Vpn Connection to D1 site to site VPN on router r-372-VM(id: 372)
just switch from Connected to Disconnected
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