IPSJ SIG Technical Report Vol.2015-MPS-103 No.18 Vol.2015-BIO-42 No /6/23 1,a) 2,b) 2,c) 2,d) IaaS,,, 1. IaaS (VM) Amazon Elastic Compute Cloud

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1 1,a) 2,b) 2,c) 2,d) IaaS,,, 1. IaaS (VM) Amazon Elastic Compute Cloud (EC2) [1] Amazon Web Service (AWS) IaaS IaaS AWS IBM SoftLayer [2] (DC) DC 1, Kitami Institute of Technology Kitami, Hokkaido , Japan 2, Hokkaido University Sapporo, Hokkaido , Japan a) b) c) d) VM 1

2 [3] AWS CloudFormation AWS CloudFormation [4] AWS EC2 Simple Storage Service (S3) AWS CloudFormation AWS CloudFormation AWS CloudFormation AWS CloudFormation EC2 Web AWS CloudFormation Resources FW::SSH FW::HTTP WebServer WebServerEip Elastic IP UserData {"AWSTemplateFormationVersion":" ", "Resources":{ "FW::SSH":{ "Type":"AWS::EC2::SecurityGroup", "Properties":{, "GroupDescription":"Enable SSH access via port 22", "SecurityGroupIngress":[{ ] "IpProtocal":"tcp", "CidrIP":" /0", "FromPort":"22", "ToPort":"22" "FW::HTTP":{ "Type":"AWS::EC2::SecurityGroup", "Properties":{, "GroupDescription":"Enable HTTP access via port 80", "SecurityGroupIngress":[{ ] "IpProtocal":"tcp", "CidrIP":" /0", "FromPort":"80", "ToPort":"80" "WebServer":{ "Type":"AWS::EC2::Instance", "Properties":{, "ImageId":"ami-54cf5c3d", "InstanceType":"m3.medium", "SecurityGroupIds":[ ], {"Ref":"FW::HTTP", {"Ref":"FW::SSH" "UserData":{"Fn::Base64":{"Fn::Join":["",[ "#!/bin/bash\n", "yum -y install httpd openssh-server\n", "chkconfig httpd on\n", "chkconfig sshd on\n", "service httpd start\n" "service sshd start\n" ]] "WebServerEip": { "Type": "AWS::EC2::EIP", "Properties": { "InstanceId": { "Ref": "WebServer" 2.2 CloudyMetrics CloudyMetrics [5] Rackspace Cloud [6] Web CPU 2

3 CloudyMetrics Web API REST JSON HTML REST M1 JSON Virginia region! Apache Web Server! Internet! Elastic Load Balancing! Presentation layer! Apache Web Server! Average arrival rate = 1000 [request/sec] Response time = [sec]! 2.3 CSP-index Cloud Service Provider (CSP) index [7] B+ VM VM OS 1 : 0MB 500MB 2 : 500MB 1GB 3 : 1GB 10GB 4 : 10GB 4 900MB 2GB 0110 CSP-index OS k- CSP-index 2.4 SMI/AHP Service Measurement Index (SMI) / Analytical Hierarchical Process (AHP) [8] Rackspace Cloud SMI Cloud Service Measurement Initiative Consortium (CSMIC) SMI CPU 2 1.0(100%) 1.0 AHP Apache Tomcat! Amazon RDS MySQL! Application layer! Data layer! Copy! Apache Tomcat! Amazon RDS MySQL! Availability Zone 1! Availability Zone 2! Average arrival rate = 800 [request/sec] Response time = [sec]! Average arrival rate = 600 [request/sec] Response time = 0.01 [sec]! 1 [9] 2.5 1: 2: 3: 3 AWS CloudFormation 3 CloudyMetrics 2 CSP-index CloudyMetrics 2 SMI/AHP

4 Customer! System requirements! 2 Give! Make! This formula is a conjunction of atomic formulas.! Abstract system description formula! Generate! IaaS! Deploy! AWS CloudFormation or SoftLayer API AWS CloudFormation AWS CloudFormation AWS CloudFormation AWS CloudFormation AWS AWS [9] AWS 1 AWS Web3 Web3 3 Web [3] AWS CloudFormation SoftLayer API [10] [3] p t p(t 1, t 2 ) p 1 1 t 0 ( ) p AWS 3 ec2 Amazon Elastic Compute Cloud (EC2) rds Amazon Relational Database Service (RDS) elb Elastic Load Balancing (ELB) ec2( id, layer, name, region, az) rds( id, layer, name, region, az) elb( id, name, region, az) id layer Web3 {pres,appl,data 4

5 name AWS t2.micro m3.medium c3.xlarge region virginia oregon japan az (AZ) us-virginia-a us-virginia-b Web3 Web layer layerrequest connect noteq 3 layerrequest( layer, arrival, response) connect( id1, id2) noteq( v1, v2) layerrequest Web3 layer 1 ( arrival) ( response) connect id1 id2 noteq id layer EC2 virginia us-virginia-a ec2 region az virginia us-virginia-a name x ec2 ec2(1, appl, x, virginia, us-virginia-a) Web3 layerrequest layerrequest layerrequest(appl, 1000, 0.001) [9] 1 EC2 4 RDS 2 ELB 1 7 EC2 2 RDS virginia AZ 2 AZ ec2 rds elb ec2(1, pres, n1, virginia, a1) ec2(2, pres, n2, virginia, a2) ec2(3, appl, n3, virginia, a1) ec2(4, appl, n4, virginia, a2) rds(5, data, n5, virginia, a1) rds(6, data, n6, virginia, a2) elb(7, virginia) 2 AZ a1 a2 noteq( a1, a2) connect connect(7, 1) connect(7, 2) connect(1, 3) connect(2, 4) connect(3, 5) connect(4, 5) connect(5, 6) connect ec2 rds elb 3 5

6 Web3 layerrequest layerrequest layerrequest(pres, 1000, 0.001) layerrequest(appl, 800, 0.002) layerrequest(data, 600, 0.01) 18 { ec2(1, pres, n1, virginia, a1), ec2(2, pres, n2, virginia, a2), ec2(3, appl, n3, virginia, a1), ec2(4, appl, n4, virginia, a2), rds(5, data, n5, virginia, a1), rds(6, data, n6, virginia, a2), elb(7, virginia), noteq( a1, a2), connect(7, 1), connect(7, 2), connect(1, 3), connect(2, 4), connect(3, 5), connect(4, 5), connect(5, 6), layerrequest(pres, 1000, 0.001), layerrequest(appl, 800, 0.002), layerrequest(data, 600, 0.01) AWS CloudFormation AWS CloudFormation connect AWS CloudFormation AWS CloudFormation AWS CloudFormation 500 AWS CloudFormation EC [1] Amazon web services:, Amazon.com (online), available from (accessed ). [2] SoftLayer an IBM Company: SoftLayer, IBM (online), available from (accessed ). [3] -- (1999). [4] Amazon web services: AWS CloudFormation, Amazon.com (online), available from (accessed ). [5] Smit, M., Pawluk, P., Simmons, B. and Litoiu, M.: A Web Service for Cloud Metadata, The 8th IEEE World Congress on Services, IEEE, pp (2012). [6] Rackspace: Rackspace, Rackspace Cloud (online), available from (accessed ). [7] Sundareswaran, S., Squicciarini, A. C. and Lin, D.: A Brokerage-Based Approach for Cloud Service Selection, The 5th IEEE International Conference on Cloud Computing, IEEE, pp (2012). [8] Garg, S. K., Versteeg, S. and Buyya, R.: A framework for ranking of cloud computing services, Future Generation Computer Systems, Vol. 29, No. 4, pp (2013). [9] Amazon web services: CDP: -AWS- CloudDesignPattern Amazon.com [10] SoftLayer an IBM Company: Soft- Layer API, IBM (online), available from (accessed ). 6

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