diff --git a/aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc-designer.png b/aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc-designer.png new file mode 100644 index 0000000..52cd6dd Binary files /dev/null and b/aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc-designer.png differ diff --git a/aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc.json b/aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc.json new file mode 100644 index 0000000..e6cf647 --- /dev/null +++ b/aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc.json @@ -0,0 +1,546 @@ +{ + "AWSTemplateFormatVersion": "2010-09-09", + "Parameters": { + "paramImageID": { + "Type": "AWS::EC2::Image::Id", + "Default": "ami-f573e19a", + "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" + } + }, + "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 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" + ] + ] + } + } + } + }, + "vpcCloudCompCounterDemo": { + "Type": "AWS::EC2::VPC", + "Properties": { + "CidrBlock": "10.0.0.0/16", + "EnableDnsSupport": "true", + "EnableDnsHostnames": "true", + "Tags": [ + { + "Key": "Name", + "Value": "vpcCloudCompCounterDemo" + } + ] + } + }, + "subnetCloudCompCounterDemoPublicSubnetAz1": { + "Type": "AWS::EC2::Subnet", + "Properties": { + "VpcId": { + "Ref": "vpcCloudCompCounterDemo" + }, + "CidrBlock": "10.0.0.0/24", + "AvailabilityZone": { + "Fn::Select": [ + "0", + { + "Fn::GetAZs": { + "Ref": "AWS::Region" + } + } + ] + }, + "Tags": [ + { + "Key": "Name", + "Value": "subnetCloudCompCounterDemoPublicSubnetAz1" + } + ] + } + }, + "subnetCloudCompCounterDemoPublicSubnetAz2": { + "Type": "AWS::EC2::Subnet", + "Properties": { + "VpcId": { + "Ref": "vpcCloudCompCounterDemo" + }, + "CidrBlock": "10.0.1.0/24", + "AvailabilityZone": { + "Fn::Select": [ + "1", + { + "Fn::GetAZs": { + "Ref": "AWS::Region" + } + } + ] + }, + "Tags": [ + { + "Key": "Name", + "Value": "subnetCloudCompCounterDemoPublicSubnetAz2" + } + ] + } + }, + "igCloudCompCounterDemo": { + "Type": "AWS::EC2::InternetGateway", + "Properties": { + "Tags": [ + { + "Key": "Name", + "Value": "igCloudCompCounterDemo" + } + ] + } + }, + "attachGateway": { + "Type": "AWS::EC2::VPCGatewayAttachment", + "Properties": { + "VpcId": { + "Ref": "vpcCloudCompCounterDemo" + }, + "InternetGatewayId": { + "Ref": "igCloudCompCounterDemo" + } + } + }, + "routetableViaIgw": { + "Type": "AWS::EC2::RouteTable", + "Properties": { + "VpcId": { + "Ref": "vpcCloudCompCounterDemo" + }, + "Tags": [ + { + "Key": "Name", + "Value": "routetableViaIgw" + } + ] + } + }, + "publicrouteViaIgw": { + "Type": "AWS::EC2::Route", + "DependsOn": "attachGateway", + "Properties": { + "RouteTableId": { + "Ref": "routetableViaIgw" + }, + "DestinationCidrBlock": "0.0.0.0/0", + "GatewayId": { + "Ref": "igCloudCompCounterDemo" + } + } + }, + "publicsubnet1RouteTableAssociation": { + "Type": "AWS::EC2::SubnetRouteTableAssociation", + "Properties": { + "SubnetId": { + "Ref": "subnetCloudCompCounterDemoPublicSubnetAz1" + }, + "RouteTableId": { + "Ref": "routetableViaIgw" + } + } + }, + "publicsubnet2RouteTableAssociation": { + "Type": "AWS::EC2::SubnetRouteTableAssociation", + "Properties": { + "SubnetId": { + "Ref": "subnetCloudCompCounterDemoPublicSubnetAz2" + }, + "RouteTableId": { + "Ref": "routetableViaIgw" + } + } + }, + "sgCloudCompDemoSecurityGroup": { + "Type": "AWS::EC2::SecurityGroup", + "Properties": { + "GroupDescription": "CloudComp Counter Demo", + "VpcId": { + "Ref": "vpcCloudCompCounterDemo" + } + } + }, + "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": [ + { + "Fn::Select": [ + "0", + { + "Fn::GetAZs": { + "Ref": "AWS::Region" + } + } + ] + }, + { + "Fn::Select": [ + "1", + { + "Fn::GetAZs": { + "Ref": "AWS::Region" + } + } + ] + } + ], + "TargetGroupARNs": [ + { + "Ref": "elbCloudCompTargetGroup" + } + ], + "Cooldown": "30", + "DesiredCapacity": "1", + "HealthCheckGracePeriod": "60", + "HealthCheckType": "EC2", + "MaxSize": "3", + "MinSize": "1", + "VPCZoneIdentifier": [ + { + "Ref": "subnetCloudCompCounterDemoPublicSubnetAz1" + }, + { + "Ref": "subnetCloudCompCounterDemoPublicSubnetAz2" + } + ], + "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": "subnetCloudCompCounterDemoPublicSubnetAz1" + }, + { + "Ref": "subnetCloudCompCounterDemoPublicSubnetAz2" + } + ] + } + }, + "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": "vpcCloudCompCounterDemo" + } + } + }, + "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" +} \ No newline at end of file diff --git a/aws-cloudformation-demo/cloudcomp-counter-demo.json b/aws-cloudformation-demo/cloudcomp-counter-demo.json new file mode 100644 index 0000000..27a8d55 --- /dev/null +++ b/aws-cloudformation-demo/cloudcomp-counter-demo.json @@ -0,0 +1,394 @@ +{ + "AWSTemplateFormatVersion": "2010-09-09", + "Parameters": { + "paramImageID": { + "Type": "AWS::EC2::Image::Id", + "Default": "ami-f573e19a", + "Description": "Amazon Image ID" + }, + "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", + "Description": "Subnet IDs" + }, + "paramAvailabilityZones": { + "Type": "List", + "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 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" +} \ No newline at end of file diff --git a/demo3-microservice.py b/demo3-microservice.py index 18d77a6..20e4718 100644 --- a/demo3-microservice.py +++ b/demo3-microservice.py @@ -167,6 +167,7 @@ def main(): rabbitmqctl set_user_tags faafo administrator rabbitmqcl set_permissions -p / faafo ".*" ".*" ".*" ''' + print('Starting new app-controller instance and wait until it is running...') instance_controller_1 = conn.create_node(name='app-controller',