A Carrier grade PaaS aims to bring the network and application together. That means that application can easily deployed on multiple sites on different physical location as if it was one big data centre. Unlike regular cloud environment where application need to explicitly handle multi-zone deployments with Carrier PaaS the application workload and availability is handled through policy driven approach. The policy describes the desired application SLA and the Carrier PaaS maps the deployment of the application resources on the cloud node that best fit the latency, load or availability requirements.

34. Network Definition

35. Network & Business Policies

36. Telco Applications Market Place

37. The Building Blocks

38. The Building Blocks
• Bridging the network and
the cloud
• Resource constraints
• Business policies

39. The Building Blocks
• Different types of Cloud
Nodes
• Basic Compute, Storage &
Networks services

40. The Building Blocks

41. The Building Blocks
• Application level SLA
• Application life cycle automation

44. Your App, Your Recipe

45. How It Works
application {
name="petclinic"
service {
name = "mongod"
}
service {
name = "mongoConfig"
}
service {
name = "apacheLB"
}
service {
name = "mongos"
dependsOn = ["mongoConfig", "mongod"]
}
service {
name = "tomcat"
dependsOn = ["mongos","apacheLB"]
}
}
45

46. How It Works
service {
name "mysql"
icon "mysql.png"
type "DATABASE"
...
}
46

47. How It Works
monitors {
def ctxPath = ("default" == context.applicationName)?"":"${context.applicationName}“
def metricNamesToMBeansNames = [
"Current Http Threads Busy": ["Catalina:type=ThreadPool,name="http-bio-${currHttpPort}"",
"currentThreadsBusy"],
"Current Http Thread Count": ["Catalina:type=ThreadPool,name="http-bio-${currHttpPort}"",
"currentThreadCount"],
return getJmxMetrics("127.0.0.1",currJmxPort,metricNamesToMBeansNames)
}
® Copyright 2012 GigaSpaces Ltd. All Rights
47
Reserved

48. How It Works
scalingRules ([
scalingRule {
serviceStatistics {
metric "Total Requests Count"
statistics Statistics.maximumThroughput
movingTimeRangeInSeconds 20
}
highThreshold {
value 1
instancesIncrease 1
}
lowThreshold {
value 0.2
instancesDecrease 1
}
}
])
® Copyright 2012 GigaSpaces Ltd. All Rights
48
Reserved

49. Get it today, at cloudifysource.org
https://github.com/CloudifySource
https://github.com/CloudifySource/cloudify-cloud-
drivers/tree/master/cloudstack http://www.alcatel-lucent.com/new-
thinking/market-growth/cloud.html
http://venturebeat.com/2012/11/02/how-the-weather-company-survived-a-
1000-traffic-spike-during-hurricane-sandy/

50. Thank You!