Chilkat Online Tools

SetLoadBasedAutoScaling Ruby Example

AWS OpsWorks

require 'chilkat'

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

rest = Chilkat::CkRest.new()

authAws = Chilkat::CkAuthAws.new()
authAws.put_AccessKey("AWS_ACCESS_KEY")
authAws.put_SecretKey("AWS_SECRET_KEY")

# Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.put_Region("us-west-2")
authAws.put_ServiceName("opsworks")
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)

# URL: https://opsworks.us-west-2.amazonaws.com/
# Use the same region as specified above.
success = rest.Connect("opsworks.us-west-2.amazonaws.com",443,true,true)
if (success != true)
    print "ConnectFailReason: " + rest.get_ConnectFailReason().to_s() + "\n";
    print rest.lastErrorText() + "\n";
    exit
end

# The following code creates the JSON request body.
# The JSON created by this code is shown below.

# Use this online tool to generate code from sample JSON:
# Generate Code to Create JSON

json = Chilkat::CkJsonObject.new()
json.UpdateString("DownScaling.Alarms[0]","string")
json.UpdateInt("DownScaling.CpuThreshold",123)
json.UpdateInt("DownScaling.IgnoreMetricsTime",123)
json.UpdateInt("DownScaling.InstanceCount",123)
json.UpdateInt("DownScaling.LoadThreshold",123)
json.UpdateInt("DownScaling.MemoryThreshold",123)
json.UpdateInt("DownScaling.ThresholdsWaitTime",123)
json.UpdateInt("Enable",123)
json.UpdateString("LayerId","string")
json.UpdateString("UpScaling.Alarms[0]","string")
json.UpdateInt("UpScaling.CpuThreshold",123)
json.UpdateInt("UpScaling.IgnoreMetricsTime",123)
json.UpdateInt("UpScaling.InstanceCount",123)
json.UpdateInt("UpScaling.LoadThreshold",123)
json.UpdateInt("UpScaling.MemoryThreshold",123)
json.UpdateInt("UpScaling.ThresholdsWaitTime",123)

# The JSON request body created by the above code:

# {
#   "DownScaling": {
#     "Alarms": [
#       "string"
#     ],
#     "CpuThreshold": number,
#     "IgnoreMetricsTime": number,
#     "InstanceCount": number,
#     "LoadThreshold": number,
#     "MemoryThreshold": number,
#     "ThresholdsWaitTime": number
#   },
#   "Enable": boolean,
#   "LayerId": "string",
#   "UpScaling": {
#     "Alarms": [
#       "string"
#     ],
#     "CpuThreshold": number,
#     "IgnoreMetricsTime": number,
#     "InstanceCount": number,
#     "LoadThreshold": number,
#     "MemoryThreshold": number,
#     "ThresholdsWaitTime": number
#   }
# }

rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","OpsWorks_20130218.SetLoadBasedAutoScaling")

sbRequestBody = Chilkat::CkStringBuilder.new()
json.EmitSb(sbRequestBody)
sbResponseBody = Chilkat::CkStringBuilder.new()
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
if (success != true)
    print rest.lastErrorText() + "\n";
    exit
end

respStatusCode = rest.get_ResponseStatusCode()
print "response status code = " + respStatusCode.to_s() + "\n";
if (respStatusCode != 200)
    print "Response Header:" + "\n";
    print rest.responseHeader() + "\n";
    print "Response Body:" + "\n";
    print sbResponseBody.getAsString() + "\n";
    exit
end

# If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.