Since the discussion diverted on another related issue, this one still
need to be investigated :)
Francois
On 2013-07-03 10:14 AM, Francois Gaudreault wrote:
I did some more tests around this, and the NetScaler does trigger the
scale down, but it looks like CS never reacts.
Netscaler did:
Autoscale: Evaluating autoscale policy
Cloud-AutoScale-Policy-xxxxx-80-12Autoscale: Triggering autoscale
action: SCALE_DOWN for policy:
Cloud-AutoScale-ScaleDownAction-xxxxx-80Autoscale: :::925###POST
/provision HTTP/1.1
Host: NS
Content-Length: 866
{ "autoscale" : { "ns" : { "sysid" : "98310000cb254307ee78" },
"vserver" : { "name" : "Cloud-VirtualServer-xxxxx-80",
"servicegroupname" : "Cloudf84eaf4ed3fe43aebbc4d2ff9f7311bc" },
"cloudprofile" : { "type" : "CLOUDSTACK", "url" :
"http://172.30.100.15:8080/client/api";, "apiKey" :
"x2134OIL1TKNyW6PahIq4NubxMn1tK3krpQFyDWks8fv_[...]", "sharedsecret" :
"HtpqjvHENGMqZLBcn_o-_[...]" }, "action" : { "type" : "SCALE_DOWN",
"params" :
"command=destroyVirtualMachine&lbruleid=24aab38f-f466-45c5-9878-484841ba1b9d",
"quiettime" : "300", "destroyVMGracePeriod" : "30" },
"autoprovisiondns" : { "nsdomainname" :
"autoscale-internal_server_Cloudf84eaf4ed3fe43aebbc4d2ff9f7311bc",
"nsservername" :
"autoscale-internal_server_Cloudf84eaf4ed3fe43aebbc4d2ff9f7311bc" } }
}:::
current time is Tue Jul 2 21:09:09 2013
Autoscale: Timer Event: Cloud-AutoScale-Timer-xxxxx-80
Returning avg_val: 67
If I look in CloudStack, I do see the deployVirtualMachine calls
coming from the NetScaler during the scale up, but I don't see any
destroyVirtualMachine hitting the server for the scale down.
--
Francois Gaudreault
Architecte de Solution Cloud | Cloud Solutions Architect
fgaudrea...@cloudops.com
514-629-6775
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CloudOps
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Montréal QC H3J 1S6
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