7 changed files with 1161 additions and 957 deletions
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BINaws-cloudformation-demo/cloudcomp-counter-demo-with-vpc-designer.png
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1090aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc.json
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786aws-cloudformation-demo/cloudcomp-counter-demo.json
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11demo3-microservice.py
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179demo4-scale-out-add-worker.py
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4demo4-scale-out-destroy.py
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48demo4-scale-out.py
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aws-cloudformation-demo/cloudcomp-counter-demo-with-vpc.json
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@ -1,394 +1,394 @@ |
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{ |
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"AWSTemplateFormatVersion": "2010-09-09", |
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"Parameters": { |
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"paramImageID": { |
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"Type": "AWS::EC2::Image::Id", |
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"Default": "ami-f573e19a", |
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"Description": "Amazon Image ID" |
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}, |
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"paramInstanceType": { |
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"Type": "String", |
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"Default": "t2.nano", |
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"AllowedValues": [ |
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"t2.nano", |
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"t2.micro", |
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"m1.small" |
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], |
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"Description": "Enter t2.micro, m1.small, or m1.large. Default is t2.micro." |
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}, |
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"paramKeyPair": { |
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"Type": "AWS::EC2::KeyPair::KeyName", |
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"Description": "Amazon EC2 Key Pair" |
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}, |
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"paramIamInstanceRole": { |
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"Type": "String", |
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"Default": "ec2-s3-vertsys-access-role", |
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"Description": "IAM Instance Role" |
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}, |
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"paramVPC": { |
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"Type": "AWS::EC2::VPC::Id", |
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"Description": "VPC" |
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}, |
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"paramSubnetIDs": { |
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"Type": "List<AWS::EC2::Subnet::Id>", |
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"Description": "Subnet IDs" |
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}, |
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"paramAvailabilityZones": { |
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"Type": "List<AWS::EC2::AvailabilityZone::Name>", |
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"Description": "AvailabilityZones" |
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} |
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}, |
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"Resources": { |
|||
"lcVertSysAutoScaleConfigv11": { |
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"Type": "AWS::AutoScaling::LaunchConfiguration", |
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"Properties": { |
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"AssociatePublicIpAddress": true, |
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"ImageId": { |
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"Ref": "paramImageID" |
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}, |
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"InstanceType": { |
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"Ref": "paramInstanceType" |
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}, |
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"KeyName": { |
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"Ref": "paramKeyPair" |
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}, |
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"IamInstanceProfile": { |
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"Ref": "paramIamInstanceRole" |
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}, |
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"SecurityGroups": [ |
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{ |
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"Ref": "sgCloudCompDemoSecurityGroup" |
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} |
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], |
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"UserData": { |
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"Fn::Base64": { |
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"Fn::Join": [ |
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"", |
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[ |
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"#!/bin/bash\n", |
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"\n", |
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"# this script will be run during the boot process by each VertSys instance created\n", |
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"# in AWS currently this is a plain bash script that requires a RedHat based image\n", |
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"# (AMI) could be ported to cloud-init for better compatibility with other Linux\n", |
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"# distros\n", |
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"#\n", |
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"# see https://docs.aws.amazon.com/de_de/AWSEC2/latest/UserGuide/user-data.html\n", |
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"\n", |
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"# Config\n", |
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"SCRIPT_ROOT_PATH=\"/tmp/init-script\"\n", |
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"VERTSYS_PATH=\"$SCRIPT_ROOT_PATH/verteilte-systeme-bsc-ai-examples/VerteilteSysteme-Examples/build/\"\n", |
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"#JARS = \"TCPServer.jar TCPServerMulti.jar UDPServer.jar UDPServerMulti.jar UDPTimeCounterServer.jar TCPTimeCounterServer.jar TCPPerfServer.jar\"\n", |
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"JARS=\"TCPServer.jar TCPPerfServer.jar UDPServer.jar UDPTimeCounterServer.jar TCPTimeCounterServer.jar TCPTimeCounterRESTServer.jar\"\n", |
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"REPO=\"https://gogs.informatik.hs-fulda.de/srieger/verteilte-systeme-bsc-ai-examples.git\"\n", |
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"\n", |
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"# Create path to run the script\n", |
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"mkdir $SCRIPT_ROOT_PATH\n", |
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"cd $SCRIPT_ROOT_PATH\n", |
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"\n", |
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"# fetch user-data (should be the content of this script itself ;)) to be able check it later and run it again\n", |
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"wget http://169.254.169.254/latest/user-data\n", |
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"chmod +x user-data\n", |
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"wget http://169.254.169.254/latest/meta-data/placement/availability-zone\n", |
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"\n", |
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"# setting console prompt to include location (availability zone and region in AWS)\n", |
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"echo \"PS1='[\\u@\\h@\\e[32m`cat /tmp/init-script/availability-zone`\\e[32m \\W]$ '\" >>/root/.bashrc\n", |
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"echo \"PS1='[\\u@\\h@\\e[32m`cat /tmp/init-script/availability-zone`\\e[39m \\W]$ '\" >>/home/ec2-user/.bashrc\n", |
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"\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", |
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" echo \"Waiting for 8.8.8.8 - network interface might be down...\"\n", |
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" sleep 1\n", |
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"done\n", |
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"\n", |
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"# installation of required packages\n", |
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"echo \"Installing packages...\"\n", |
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"sudo yum update -y\n", |
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"sudo yum install -y java git\n", |
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"#rm -rf verteilte-systeme-bsc-ai-examples\n", |
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"if [ ! -d $VERTSYS_PATH ]; then\n", |
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" echo \"Cloning repo...\"\n", |
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" git clone $REPO\n", |
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"fi\n", |
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"\n", |
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"# killall running screens, .e.g to cleanup if script is run again after boot\n", |
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"killall screen\n", |
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"# start all jars\n", |
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"echo \"Starting JARS: ${JARS}...\"\n", |
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"for JAR in $JARS; do\n", |
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" echo \"Starting ${JAR}...\"\n", |
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" sudo screen -dmS $JAR -L java -jar $VERTSYS_PATH/$JAR\n", |
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"done\n", |
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"\n", |
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"# wait a second, to allow java services to start\n", |
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"sleep 1\n", |
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"\n", |
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"# output status of ports 36000-36199 and all running processes\n", |
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"echo \"Status:\"\n", |
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"sudo netstat -taupen | grep 36[0,1][0-9][0-9]\n", |
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"sudo ps aux | grep java\n", |
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"\n", |
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"# Example for path and contents:\n", |
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"#\n", |
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"# ./verteilte-systeme-bsc-ai-examples/VerteilteSysteme-Examples/build/\n", |
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"#\n", |
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"#build-server-jars.xml TCPServerMulti.jar\n", |
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"#RMIEchoServer.jar UDPServer.jar\n", |
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"#RMIMandelbrotCalculationsServer.jar UDPServerMulti.jar\n", |
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"#TCPPerfServer.jar UDPTimeCounterServer.jar\n", |
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"#TCPServer.jar\n" |
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] |
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] |
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} |
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} |
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} |
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}, |
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"sgCloudCompDemoSecurityGroup": { |
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"Type": "AWS::EC2::SecurityGroup", |
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"Properties": { |
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"GroupDescription": "CloudComp Counter Demo", |
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"VpcId": { |
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"Ref": "paramVPC" |
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} |
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} |
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}, |
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"ingress1": { |
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"Type": "AWS::EC2::SecurityGroupIngress", |
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"Properties": { |
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"GroupId": { |
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"Ref": "sgCloudCompDemoSecurityGroup" |
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}, |
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"IpProtocol": "tcp", |
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"FromPort": "36037", |
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"ToPort": "36137", |
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"CidrIp": "0.0.0.0/0" |
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} |
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}, |
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"ingress2": { |
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"Type": "AWS::EC2::SecurityGroupIngress", |
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"Properties": { |
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"GroupId": { |
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"Ref": "sgCloudCompDemoSecurityGroup" |
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}, |
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"IpProtocol": "tcp", |
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"FromPort": "22", |
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"ToPort": "22", |
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"CidrIp": "0.0.0.0/0" |
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} |
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}, |
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"ingress3": { |
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"Type": "AWS::EC2::SecurityGroupIngress", |
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"Properties": { |
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"GroupId": { |
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"Ref": "sgCloudCompDemoSecurityGroup" |
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}, |
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"IpProtocol": "udp", |
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"FromPort": "36037", |
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"ToPort": "36137", |
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"CidrIp": "0.0.0.0/0" |
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} |
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}, |
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"egress1": { |
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"Type": "AWS::EC2::SecurityGroupEgress", |
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"Properties": { |
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"GroupId": { |
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"Ref": "sgCloudCompDemoSecurityGroup" |
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}, |
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"IpProtocol": "-1", |
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"CidrIp": "0.0.0.0/0" |
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} |
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}, |
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"asgCloudCompAutoScaleGroup": { |
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"Type": "AWS::AutoScaling::AutoScalingGroup", |
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"Properties": { |
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"AvailabilityZones": { |
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"Ref": "paramAvailabilityZones" |
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}, |
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"TargetGroupARNs": [ |
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{ |
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"Ref": "elbCloudCompTargetGroup" |
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} |
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], |
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"Cooldown": "30", |
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"DesiredCapacity": "1", |
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"HealthCheckGracePeriod": "60", |
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"HealthCheckType": "EC2", |
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"MaxSize": "3", |
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"MinSize": "1", |
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"VPCZoneIdentifier": { |
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"Ref": "paramSubnetIDs" |
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}, |
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"LaunchConfigurationName": { |
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"Ref": "lcVertSysAutoScaleConfigv11" |
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}, |
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"MetricsCollection": [ |
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{ |
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"Granularity": "1Minute", |
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"Metrics": [ |
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"GroupPendingInstances", |
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"GroupMinSize", |
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"GroupDesiredCapacity", |
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"GroupTerminatingInstances", |
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"GroupInServiceInstances", |
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"GroupStandbyInstances", |
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"GroupMaxSize", |
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"GroupTotalInstances" |
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] |
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} |
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], |
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"TerminationPolicies": [ |
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"Default" |
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] |
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} |
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}, |
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"sgCloudCompScalePolicy": { |
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"Type": "AWS::AutoScaling::ScalingPolicy", |
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"DependsOn": "elbCloudCompListener", |
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"Properties": { |
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"PolicyType": "TargetTrackingScaling", |
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"EstimatedInstanceWarmup": 60, |
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"TargetTrackingConfiguration": { |
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"DisableScaleIn": false, |
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"TargetValue": 5, |
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"PredefinedMetricSpecification": { |
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"PredefinedMetricType": "ALBRequestCountPerTarget", |
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"ResourceLabel": { |
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"Fn::Join": [ |
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"/", |
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[ |
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"app/elbCloudCompLoadBalancer", |
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{ |
|||
"Fn::Select": [ |
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"3", |
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{ |
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"Fn::Split": [ |
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"/", |
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{ |
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"Ref": "elbCloudCompLoadBalancer" |
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} |
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] |
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} |
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] |
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}, |
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"targetgroup/elbCloudCompTargetGroup", |
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{ |
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"Fn::Select": [ |
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"2", |
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{ |
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"Fn::Split": [ |
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"/", |
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{ |
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"Ref": "elbCloudCompTargetGroup" |
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} |
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] |
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} |
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] |
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} |
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] |
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] |
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} |
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} |
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}, |
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"AutoScalingGroupName": { |
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"Ref": "asgCloudCompAutoScaleGroup" |
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} |
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} |
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}, |
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"elbCloudCompLoadBalancer": { |
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"Type": "AWS::ElasticLoadBalancingV2::LoadBalancer", |
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"Properties": { |
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"Name": "elbCloudCompLoadBalancer", |
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"IpAddressType": "ipv4", |
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"Type": "application", |
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"Scheme": "internet-facing", |
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"SecurityGroups": [ |
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{ |
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"Ref": "sgCloudCompDemoSecurityGroup" |
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} |
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], |
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"Subnets": { |
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"Ref": "paramSubnetIDs" |
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} |
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} |
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}, |
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"elbCloudCompTargetGroup": { |
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"Type": "AWS::ElasticLoadBalancingV2::TargetGroup", |
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"Properties": { |
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"Port": 36042, |
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"HealthCheckIntervalSeconds": 30, |
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"HealthCheckTimeoutSeconds": 5, |
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"HealthyThresholdCount": 2, |
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"UnhealthyThresholdCount": 2, |
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"HealthCheckPath": "/counter", |
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"HealthCheckProtocol": "HTTP", |
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"TargetGroupAttributes": [ |
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{ |
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"Key": "deregistration_delay.timeout_seconds", |
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"Value": "20" |
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} |
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], |
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"Protocol": "HTTP", |
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"TargetType": "instance", |
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"Matcher": { |
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"HttpCode": "200" |
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}, |
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"Name": "elbCloudCompTargetGroup", |
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"VpcId": { |
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"Ref": "paramVPC" |
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} |
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} |
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}, |
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"elbCloudCompListener": { |
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"Type": "AWS::ElasticLoadBalancingV2::Listener", |
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"Properties": { |
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"LoadBalancerArn": { |
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"Ref": "elbCloudCompLoadBalancer" |
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}, |
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"Protocol": "HTTP", |
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"Port": 36042, |
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"DefaultActions": [ |
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{ |
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"Type": "forward", |
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"TargetGroupArn": { |
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"Ref": "elbCloudCompTargetGroup" |
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} |
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} |
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] |
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} |
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} |
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}, |
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"Outputs": { |
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"LoadBalancer": { |
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"Description": "Load Balancer", |
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"Value": { |
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"Ref": "elbCloudCompLoadBalancer" |
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} |
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}, |
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"LoadBalancerDns": { |
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"Description": "Load Balancer DNS", |
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"Value": { |
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"Fn::GetAtt": [ |
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"elbCloudCompLoadBalancer", |
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"DNSName" |
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] |
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} |
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}, |
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"LoadBalancerURL": { |
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"Description": "Load Balancer URL", |
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"Value": { |
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"Fn::Join": [ |
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":", |
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[ |
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{ |
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"Fn::GetAtt": [ |
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"elbCloudCompLoadBalancer", |
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"DNSName" |
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] |
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}, |
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"36042/counter" |
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] |
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] |
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} |
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} |
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}, |
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"Description": "CloudComp Counter Demo" |
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{ |
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"AWSTemplateFormatVersion": "2010-09-09", |
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"Parameters": { |
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"paramImageID": { |
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"Type": "AWS::EC2::Image::Id", |
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"Default": "ami-f573e19a", |
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"Description": "Amazon Image ID" |
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}, |
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"paramInstanceType": { |
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"Type": "String", |
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"Default": "t2.nano", |
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"AllowedValues": [ |
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"t2.nano", |
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"t2.micro", |
|||
"m1.small" |
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], |
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"Description": "Enter t2.micro, m1.small, or m1.large. Default is t2.micro." |
|||
}, |
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"paramKeyPair": { |
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"Type": "AWS::EC2::KeyPair::KeyName", |
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"Description": "Amazon EC2 Key Pair" |
|||
}, |
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"paramIamInstanceRole": { |
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"Type": "String", |
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"Default": "ec2-s3-vertsys-access-role", |
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"Description": "IAM Instance Role" |
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}, |
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"paramVPC": { |
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"Type": "AWS::EC2::VPC::Id", |
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"Description": "VPC" |
|||
}, |
|||
"paramSubnetIDs": { |
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"Type": "List<AWS::EC2::Subnet::Id>", |
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"Description": "Subnet IDs" |
|||
}, |
|||
"paramAvailabilityZones": { |
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"Type": "List<AWS::EC2::AvailabilityZone::Name>", |
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"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" |
|||
} |
|||
@ -0,0 +1,179 @@ |
|||
# import getpass |
|||
# import os |
|||
# import libcloud.security |
|||
|
|||
import time |
|||
from libcloud.compute.providers import get_driver |
|||
from libcloud.compute.types import Provider |
|||
|
|||
# reqs: |
|||
# services: nova, glance, neutron |
|||
# resources: 2 instances (m1.small), 2 floating ips (1 keypair, 2 security groups) |
|||
|
|||
# Please use 1-25 for X in username, project etc., as coordinated in the lab sessions |
|||
|
|||
# web service endpoint of the private cloud infrastructure |
|||
auth_url = 'https://private-cloud2.informatik.hs-fulda.de:5000' |
|||
# your username in OpenStack |
|||
auth_username = 'CloudCompX' |
|||
# your project in OpenStack |
|||
project_name = 'CloudCompGrpX' |
|||
|
|||
# default region |
|||
region_name = 'RegionOne' |
|||
# domain to use, "default" for local accounts, "hsfulda" for LDAP of DVZ, e.g., using fdaiXXXX as auth_username |
|||
domain_name = "default" |
|||
|
|||
ubuntu_image_name = "Ubuntu 14.04 - Trusty Tahr - 64-bit - Cloud Based Image" |
|||
#ubuntu_image_name = "Ubuntu 18.04 - Bionic Beaver - 64-bit - Cloud Based Image" |
|||
|
|||
flavor_name = 'm1.small' |
|||
|
|||
network_name = "CloudCompGrpX-net" |
|||
|
|||
keypair_name = 'srieger-pub' |
|||
pub_key_file = '~/.ssh/id_rsa.pub' |
|||
|
|||
|
|||
|
|||
def main(): |
|||
########################################################################### |
|||
# |
|||
# get credentials |
|||
# |
|||
########################################################################### |
|||
|
|||
# if "OS_PASSWORD" in os.environ: |
|||
# auth_password = os.environ["OS_PASSWORD"] |
|||
# else: |
|||
# auth_password = getpass.getpass("Enter your OpenStack password:") |
|||
auth_password = "demo" |
|||
|
|||
########################################################################### |
|||
# |
|||
# create connection |
|||
# |
|||
########################################################################### |
|||
|
|||
# libcloud.security.VERIFY_SSL_CERT = False |
|||
|
|||
provider = get_driver(Provider.OPENSTACK) |
|||
conn = provider(auth_username, |
|||
auth_password, |
|||
ex_force_auth_url=auth_url, |
|||
ex_force_auth_version='3.x_password', |
|||
ex_tenant_name=project_name, |
|||
ex_force_service_region=region_name, |
|||
ex_domain_name=domain_name) |
|||
|
|||
########################################################################### |
|||
# |
|||
# get image, flavor, network for instance creation |
|||
# |
|||
########################################################################### |
|||
|
|||
images = conn.list_images() |
|||
image = '' |
|||
for img in images: |
|||
if img.name == ubuntu_image_name: |
|||
image = img |
|||
|
|||
flavors = conn.list_sizes() |
|||
flavor = '' |
|||
for flav in flavors: |
|||
if flav.name == flavor_name: |
|||
flavor = conn.ex_get_size(flav.id) |
|||
|
|||
networks = conn.ex_list_networks() |
|||
network = '' |
|||
for net in networks: |
|||
if net.name == network_name: |
|||
network = net |
|||
|
|||
########################################################################### |
|||
# |
|||
# get fixed a ip for serivice and api instance |
|||
# (better would be shared IP for the cluster etc.) |
|||
# |
|||
########################################################################### |
|||
|
|||
# find service instance |
|||
for instance in conn.list_nodes(): |
|||
if instance.name == 'app-services': |
|||
services_ip = instance.private_ips[0] |
|||
print('Found app-services fixed IP to be: ', services_ip) |
|||
if instance.name == 'app-api-1': |
|||
api_1_ip = instance.private_ips[0] |
|||
print('Found app-api-1 fixed IP to be: ', api_1_ip) |
|||
|
|||
########################################################################### |
|||
# |
|||
# create keypair dependency |
|||
# |
|||
########################################################################### |
|||
|
|||
print('Checking for existing SSH key pair...') |
|||
keypair_exists = False |
|||
for keypair in conn.list_key_pairs(): |
|||
if keypair.name == keypair_name: |
|||
keypair_exists = True |
|||
|
|||
if keypair_exists: |
|||
print('Keypair ' + keypair_name + ' already exists. Skipping import.') |
|||
else: |
|||
print('adding keypair...') |
|||
conn.import_key_pair_from_file(keypair_name, pub_key_file) |
|||
|
|||
for keypair in conn.list_key_pairs(): |
|||
print(keypair) |
|||
|
|||
########################################################################### |
|||
# |
|||
# create security group dependency |
|||
# |
|||
########################################################################### |
|||
|
|||
def get_security_group(connection, security_group_name): |
|||
"""A helper function to check if security group already exists""" |
|||
print('Checking for existing ' + security_group_name + ' security group...') |
|||
for security_grp in connection.ex_list_security_groups(): |
|||
if security_grp.name == security_group_name: |
|||
print('Security Group ' + security_group_name + ' already exists. Skipping creation.') |
|||
return security_grp |
|||
return False |
|||
|
|||
if not get_security_group(conn, "worker"): |
|||
worker_security_group = conn.ex_create_security_group('worker', 'for services that run on a worker node') |
|||
conn.ex_create_security_group_rule(worker_security_group, 'TCP', 22, 22) |
|||
else: |
|||
worker_security_group = get_security_group(conn, "worker") |
|||
|
|||
for security_group in conn.ex_list_security_groups(): |
|||
print(security_group) |
|||
|
|||
########################################################################### |
|||
# |
|||
# create worker instances |
|||
# |
|||
########################################################################### |
|||
|
|||
userdata_worker = '''#!/usr/bin/env bash |
|||
curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/contrib/install.sh | bash -s -- \ |
|||
-i faafo -r worker -e 'http://%(api_1_ip)s' -m 'amqp://guest:guest@%(services_ip)s:5672/' |
|||
''' % {'api_1_ip': api_1_ip, 'services_ip': services_ip} |
|||
|
|||
# userdata-api-2 = '''#!/usr/bin/env bash |
|||
# curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/contrib/install.sh | bash -s -- \ |
|||
# -i faafo -r worker -e 'http://%(api_2_ip)s' -m 'amqp://guest:guest@%(services_ip)s:5672/' |
|||
# ''' % {'api_2_ip': api_2_ip, 'services_ip': services_ip} |
|||
|
|||
print('Starting new app-worker-3 instance and wait until it is running...') |
|||
instance_worker_3 = conn.create_node(name='app-worker-3', |
|||
image=image, size=flavor, |
|||
networks=[network], |
|||
ex_keyname=keypair_name, |
|||
ex_userdata=userdata_worker, |
|||
ex_security_groups=[worker_security_group]) |
|||
|
|||
if __name__ == '__main__': |
|||
main() |
|||
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