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From "Sean Lair (JIRA)" <>
Subject [jira] [Closed] (CLOUDSTACK-9872) Batch S2S VPN script doesn't return all responses
Date Tue, 12 Sep 2017 14:36:00 GMT


Sean Lair closed CLOUDSTACK-9872.

> Batch S2S VPN script doesn't return all responses
> -------------------------------------------------
>                 Key: CLOUDSTACK-9872
>                 URL:
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Virtual Router
>    Affects Versions: 4.8.0, 4.9.0,,,
>         Environment: Any using Site-to-Site VPNs.  Seems to be all versions of Cloudstack
>            Reporter: Sean Lair
>            Priority: Minor
>             Fix For:
>   Original Estimate: 1h
>  Remaining Estimate: 1h
> The VR script returns ("via echo") that status of each requested
S2S VPN check one-at-a-time.  If there is even a slight delay between VPN checks, the sshExecutor
stops monitoring stdout and assumes it has all of the output.  
> When checking the management server logs, we see a request to check X number of VPNs,
but the response is occasionally less than X number...  The rest of the Cloudstack code assumes
"isConnected" as false if the VPN is not included in the response.
> We've noticed that if an account had more than 3 site-to-site VPNs, that there are many
errors per day stating that a S2S VPN is down.
> This is exacerbated by Issue CLOUDSTACK-9873, because that issues causes the S2S VPN
check (and many others) to run twice as often as intended.

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