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cloudcomp-counter-demo.json 12.36 KiB
{
"AWSTemplateFormatVersion": "2010-09-09",
"Parameters": {
"paramImageID": {
"Type": "AWS::EC2::Image::Id",
"Default": "ami-4dd18837",
"Description": "Amazon Image ID (Amazon Linux), Frankfurt ami-f573e19a, N. Virginia ami-4dd18837"
},
"paramInstanceType": {
"Type": "String",
"Default": "t2.nano",
"AllowedValues": [
"t2.nano",
"t2.micro",
"m1.small"
],
"Description": "Enter t2.micro, m1.small, or m1.large. Default is t2.micro."
},
"paramKeyPair": {
"Type": "AWS::EC2::KeyPair::KeyName",
"Description": "Amazon EC2 Key Pair"
},
"paramIamInstanceRole": {
"Type": "String",
"Default": "ec2-s3-vertsys-access-role",
"Description": "IAM Instance Role"
},
"paramVPC": {
"Type": "AWS::EC2::VPC::Id",
"Description": "VPC"
},
"paramSubnetIDs": {
"Type": "List<AWS::EC2::Subnet::Id>",
"Description": "Subnet IDs"
},
"paramAvailabilityZones": {
"Type": "List<AWS::EC2::AvailabilityZone::Name>",
"Description": "AvailabilityZones"
}
},
"Resources": {
"lcVertSysAutoScaleConfigv11": {
"Type": "AWS::AutoScaling::LaunchConfiguration",
"Properties": {
"AssociatePublicIpAddress": true,
"ImageId": {
"Ref": "paramImageID"
},
"InstanceType": {
"Ref": "paramInstanceType"
},
"KeyName": {
"Ref": "paramKeyPair"
},
"IamInstanceProfile": {
"Ref": "paramIamInstanceRole"
},
"SecurityGroups": [
{
"Ref": "sgCloudCompDemoSecurityGroup"
}
],
"UserData": {
"Fn::Base64": {
"Fn::Join": [
"",
[
"#!/bin/bash\n",
"\n",
"# this script will be run during the boot process by each VertSys instance created\n", "# in AWS currently this is a plain bash script that requires a RedHat based image\n",
"# (AMI) could be ported to cloud-init for better compatibility with other Linux\n",
"# distros\n",
"#\n",
"# see https://docs.aws.amazon.com/de_de/AWSEC2/latest/UserGuide/user-data.html\n",
"\n",
"# Config\n",
"SCRIPT_ROOT_PATH=\"/tmp/init-script\"\n",
"VERTSYS_PATH=\"$SCRIPT_ROOT_PATH/verteilte-systeme-bsc-ai-examples/VerteilteSysteme-Examples/build/\"\n",
"#JARS = \"TCPServer.jar TCPServerMulti.jar UDPServer.jar UDPServerMulti.jar UDPTimeCounterServer.jar TCPTimeCounterServer.jar TCPPerfServer.jar\"\n",
"JARS=\"TCPServer.jar TCPPerfServer.jar UDPServer.jar UDPTimeCounterServer.jar TCPTimeCounterServer.jar TCPTimeCounterRESTServer.jar\"\n",
"REPO=\"https://gogs.informatik.hs-fulda.de/srieger/verteilte-systeme-bsc-ai-examples.git\"\n",
"\n",
"# Create path to run the script\n",
"mkdir $SCRIPT_ROOT_PATH\n",
"cd $SCRIPT_ROOT_PATH\n",
"\n",
"# fetch user-data (should be the content of this script itself ;)) to be able check it later and run it again\n",
"wget http://169.254.169.254/latest/user-data\n",
"chmod +x user-data\n",
"wget http://169.254.169.254/latest/meta-data/placement/availability-zone\n",
"\n",
"# setting console prompt to include location (availability zone and region in AWS)\n",
"echo \"PS1='[\\u@\\h@\\e[32m`cat /tmp/init-script/availability-zone`\\e[32m \\W]$ '\" >>/root/.bashrc\n",
"echo \"PS1='[\\u@\\h@\\e[32m`cat /tmp/init-script/availability-zone`\\e[39m \\W]$ '\" >>/home/ec2-user/.bashrc\n",
"\n",
"# wait for internet connection, should not be necessary, but just in case ;)\n",
"while ! ping -c 1 -W 1 8.8.8.8; do\n",
" echo \"Waiting for 8.8.8.8 - network interface might be down...\"\n",
" sleep 1\n",
"done\n",
"\n",
"# installation of required packages\n",
"echo \"Installing packages...\"\n",
"sudo yum update -y\n",
"sudo yum install -y java-1.8.0-openjdk-devel git\n",
"#rm -rf verteilte-systeme-bsc-ai-examples\n",
"if [ ! -d $VERTSYS_PATH ]; then\n",
" echo \"Cloning repo...\"\n",
" git clone $REPO\n",
"fi\n",
"\n",
"# killall running screens, .e.g to cleanup if script is run again after boot\n",
"killall screen\n",
"# start all jars\n",
"echo \"Starting JARS: ${JARS}...\"\n",
"for JAR in $JARS; do\n",
" echo \"Starting ${JAR}...\"\n",
" sudo screen -dmS $JAR -L java -jar $VERTSYS_PATH/$JAR\n",
"done\n",
"\n",
"# wait a second, to allow java services to start\n",
"sleep 1\n",
"\n",
"# output status of ports 36000-36199 and all running processes\n",
"echo \"Status:\"\n",
"sudo netstat -taupen | grep 36[0,1][0-9][0-9]\n",
"sudo ps aux | grep java\n",
"\n",
"# Example for path and contents:\n",
"#\n",
"# ./verteilte-systeme-bsc-ai-examples/VerteilteSysteme-Examples/build/\n",
"#\n",
"#build-server-jars.xml TCPServerMulti.jar\n",
"#RMIEchoServer.jar UDPServer.jar\n",
"#RMIMandelbrotCalculationsServer.jar UDPServerMulti.jar\n",
"#TCPPerfServer.jar UDPTimeCounterServer.jar\n",
"#TCPServer.jar\n"
]
] }
}
}
},
"sgCloudCompDemoSecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "CloudComp Counter Demo",
"VpcId": {
"Ref": "paramVPC"
}
}
},
"ingress1": {
"Type": "AWS::EC2::SecurityGroupIngress",
"Properties": {
"GroupId": {
"Ref": "sgCloudCompDemoSecurityGroup"
},
"IpProtocol": "tcp",
"FromPort": "36037",
"ToPort": "36137",
"CidrIp": "0.0.0.0/0"
}
},
"ingress2": {
"Type": "AWS::EC2::SecurityGroupIngress",
"Properties": {
"GroupId": {
"Ref": "sgCloudCompDemoSecurityGroup"
},
"IpProtocol": "tcp",
"FromPort": "22",
"ToPort": "22",
"CidrIp": "0.0.0.0/0"
}
},
"ingress3": {
"Type": "AWS::EC2::SecurityGroupIngress",
"Properties": {
"GroupId": {
"Ref": "sgCloudCompDemoSecurityGroup"
},
"IpProtocol": "udp",
"FromPort": "36037",
"ToPort": "36137",
"CidrIp": "0.0.0.0/0"
}
},
"egress1": {
"Type": "AWS::EC2::SecurityGroupEgress",
"Properties": {
"GroupId": {
"Ref": "sgCloudCompDemoSecurityGroup"
},
"IpProtocol": "-1",
"CidrIp": "0.0.0.0/0"
}
},
"asgCloudCompAutoScaleGroup": {
"Type": "AWS::AutoScaling::AutoScalingGroup",
"Properties": {
"AvailabilityZones": {
"Ref": "paramAvailabilityZones"
},
"TargetGroupARNs": [
{
"Ref": "elbCloudCompTargetGroup"
}
], "Cooldown": "30",
"DesiredCapacity": "1",
"HealthCheckGracePeriod": "60",
"HealthCheckType": "EC2",
"MaxSize": "3",
"MinSize": "1",
"VPCZoneIdentifier": {
"Ref": "paramSubnetIDs"
},
"LaunchConfigurationName": {
"Ref": "lcVertSysAutoScaleConfigv11"
},
"MetricsCollection": [
{
"Granularity": "1Minute",
"Metrics": [
"GroupPendingInstances",
"GroupMinSize",
"GroupDesiredCapacity",
"GroupTerminatingInstances",
"GroupInServiceInstances",
"GroupStandbyInstances",
"GroupMaxSize",
"GroupTotalInstances"
]
}
],
"TerminationPolicies": [
"Default"
]
}
},
"sgCloudCompScalePolicy": {
"Type": "AWS::AutoScaling::ScalingPolicy",
"DependsOn": "elbCloudCompListener",
"Properties": {
"PolicyType": "TargetTrackingScaling",
"EstimatedInstanceWarmup": 60,
"TargetTrackingConfiguration": {
"DisableScaleIn": false,
"TargetValue": 5,
"PredefinedMetricSpecification": {
"PredefinedMetricType": "ALBRequestCountPerTarget",
"ResourceLabel": {
"Fn::Join": [
"/",
[
"app/elbCloudCompLoadBalancer",
{
"Fn::Select": [
"3",
{
"Fn::Split": [
"/",
{
"Ref": "elbCloudCompLoadBalancer"
}
]
}
]
},
"targetgroup/elbCloudCompTargetGroup",
{
"Fn::Select": [
"2",
{
"Fn::Split": [
"/",
{
"Ref": "elbCloudCompTargetGroup" }
]
}
]
}
]
]
}
}
},
"AutoScalingGroupName": {
"Ref": "asgCloudCompAutoScaleGroup"
}
}
},
"elbCloudCompLoadBalancer": {
"Type": "AWS::ElasticLoadBalancingV2::LoadBalancer",
"Properties": {
"Name": "elbCloudCompLoadBalancer",
"IpAddressType": "ipv4",
"Type": "application",
"Scheme": "internet-facing",
"SecurityGroups": [
{
"Ref": "sgCloudCompDemoSecurityGroup"
}
],
"Subnets": {
"Ref": "paramSubnetIDs"
}
}
},
"elbCloudCompTargetGroup": {
"Type": "AWS::ElasticLoadBalancingV2::TargetGroup",
"Properties": {
"Port": 36042,
"HealthCheckIntervalSeconds": 30,
"HealthCheckTimeoutSeconds": 5,
"HealthyThresholdCount": 2,
"UnhealthyThresholdCount": 2,
"HealthCheckPath": "/counter",
"HealthCheckProtocol": "HTTP",
"TargetGroupAttributes": [
{
"Key": "deregistration_delay.timeout_seconds",
"Value": "20"
}
],
"Protocol": "HTTP",
"TargetType": "instance",
"Matcher": {
"HttpCode": "200"
},
"Name": "elbCloudCompTargetGroup",
"VpcId": {
"Ref": "paramVPC"
}
}
},
"elbCloudCompListener": {
"Type": "AWS::ElasticLoadBalancingV2::Listener",
"Properties": {
"LoadBalancerArn": {
"Ref": "elbCloudCompLoadBalancer"
},
"Protocol": "HTTP",
"Port": 36042,
"DefaultActions": [
{
"Type": "forward", "TargetGroupArn": {
"Ref": "elbCloudCompTargetGroup"
}
}
]
}
}
},
"Outputs": {
"LoadBalancer": {
"Description": "Load Balancer",
"Value": {
"Ref": "elbCloudCompLoadBalancer"
}
},
"LoadBalancerDns": {
"Description": "Load Balancer DNS",
"Value": {
"Fn::GetAtt": [
"elbCloudCompLoadBalancer",
"DNSName"
]
}
},
"LoadBalancerURL": {
"Description": "Load Balancer URL",
"Value": {
"Fn::Join": [
":",
[
{
"Fn::GetAtt": [
"elbCloudCompLoadBalancer",
"DNSName"
]
},
"36042/counter"
]
]
}
}
},
"Description": "CloudComp Counter Demo"
}