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HAProxy_Single_Instance_223_224.template
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HAProxy_Single_Instance_223_224.template
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{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "A load balancer instance running a local HAproxy on Fedora 19",
"Parameters": {
"DesiredCapacity": {
"Default": "200",
"MinValue": "1",
"MaxValue": "1001",
"Description" : "Number of instances to create",
"Type": "Number"
},
"SubnetUuid223" : {
"Description" : "Subnet UUID",
"Default" : "d45a981d-7d06-44d7-96e1-f69e38e11ab6",
"Type" : "String"
},
"SubnetUuid224" : {
"Description" : "Subnet UUID",
"Default" : "0ca5d9c3-6eac-4bad-9ae9-df09a8f4a20a",
"Type" : "String"
},
"SubnetUuid225" : {
"Description" : "Subnet UUID",
"Default" : "e1293eb5-e61c-42bc-ade8-d434dd0c71cb",
"Type" : "String"
},
"SubnetUuid226" : {
"Description" : "Subnet UUID",
"Default" : "fc4ce5e4-28d3-418b-91de-c0bc7a8536f6",
"Type" : "String"
},
"SubnetUuid227" : {
"Description" : "Subnet UUID",
"Default" : "504b2e51-48ed-460b-8f05-bda049769a3f",
"Type" : "String"
},
"KeyName": {
"Description": "Name of an existing EC2 KeyPair to enable SSH access to the instances",
"Type": "String",
"Default" : "build_server"
},
"InstanceType": {
"Description": "HAProxy server EC2 instance type",
"Default": "m1.small",
"Type": "String",
"AllowedValues": [ "m1.tiny", "m1.small", "m1.medium", "m1.large", "m1.xlarge" ],
"ConstraintDescription": "must be a valid EC2 instance type."
},
"LinuxDistribution": {
"Default": "F19",
"Description" : "Distribution of choice",
"Type": "String",
"AllowedValues" : [ "F19", "F18", "F17", "U12", "RHEL-6.1", "RHEL-6.2", "RHEL-6.3" ]
}
},
"Mappings" : {
"AWSInstanceType2Arch" : {
"m1.tiny" : { "Arch" : "32" },
"m1.small" : { "Arch" : "64" },
"m1.medium" : { "Arch" : "64" },
"m1.large" : { "Arch" : "64" },
"m1.xlarge" : { "Arch" : "64" }
},
"DistroArch2AMI": {
"F19" : { "32" : "F19-i386-cfntools", "64" : "F19-x86_64-cfntools" },
"F18" : { "32" : "F18-i386-cfntools", "64" : "F18-x86_64-cfntools" },
"F17" : { "32" : "F17-i386-cfntools", "64" : "F17-x86_64-cfntools" },
"U12" : { "32" : "U10-i386-cfntools", "64" : "precise" },
"RHEL-6.1" : { "32" : "rhel61-i386-cfntools", "64" : "rhel61-x86_64-cfntools" },
"RHEL-6.2" : { "32" : "rhel62-i386-cfntools", "64" : "rhel62-x86_64-cfntools" },
"RHEL-6.3" : { "32" : "rhel63-i386-cfntools", "64" : "rhel63-x86_64-cfntools" }
}
},
"Resources": {
"LoadBalancerInstance": {
"Type": "AWS::EC2::Instance",
"Metadata": {
"AWS::CloudFormation::Init": {
"configSets" : {
"proxy" : [ "config1" , "config2" ]
},
"config1": {
"files": {
"/etc/yum.conf": {
"content": { "Fn::Join": ["", [
"[main]\n",
"cachedir=/var/cache/yum/$basearch/$releasever\n",
"keepcache=0\n",
"debuglevel=2\n",
"logfile=/var/log/yum.log\n",
"exactarch=1\n",
"obsoletes=1\n",
"gpgcheck=1\n",
"plugins=1\n",
"installonly_limit=3\n",
"# The proxy server - proxy server:port number\n",
"proxy=http://171.71.25.73:3128\n",
"\n"
]]},
"mode": "000644",
"owner": "root",
"group": "root"
}
}
},
"config2": {
"packages": {
"yum": {
"haproxy" : []
}
},
"services": {
"systemd": {
"haproxy" : { "enabled": "true", "ensureRunning": "true" }
}
},
"files": {
"/etc/haproxy/haproxy.cfg": {
"content": { "Fn::Join": ["", [
" global\n",
" daemon\n",
" maxconn 256\n",
"\n",
" defaults\n",
" mode http\n",
" timeout connect 5000ms\n",
" timeout client 50000ms\n",
" timeout server 50000ms\n",
"\n",
" frontend http-in\n",
" bind *:80\n",
" default_backend servers\n",
"\n",
" backend servers\n",
" balance roundrobin\n",
" option http-server-close\n",
" option forwardfor\n"
]]},
"mode": "000644",
"owner": "root",
"group": "root"
}
}
}
}
},
"Properties": {
"ImageId" : {
"Fn::FindInMap" : [ "DistroArch2AMI",
{ "Ref" : "LinuxDistribution" },
{ "Fn::FindInMap" : [ "AWSInstanceType2Arch",
{ "Ref" : "InstanceType" },
"Arch" ] } ]
},
"InstanceType": { "Ref": "InstanceType" },
"KeyName": { "Ref": "KeyName" },
"SubnetId" : { "Ref" : "SubnetUuid223" },
"UserData": { "Fn::Base64": { "Fn::Join": ["", [
"#!/bin/bash -v\n",
"/opt/aws/bin/cfn-init -c proxy -s ",
{ "Ref": "AWS::StackName" },
" --region ", { "Ref": "AWS::Region" }, "\n"
]]}}
}
},
"Group223" : {
"Type" : "AWS::AutoScaling::AutoScalingGroup",
"Properties" : {
"LaunchConfigurationName" : { "Ref" : "Config223" },
"AvailabilityZones" : { "Fn::GetAZs" : "" },
"VPCZoneIdentifier" : [ { "Ref" : "SubnetUuid223" } ],
"MinSize" : "1",
"MaxSize" : "1000",
"DesiredCapacity" : { "Ref" : "DesiredCapacity" }
}
},
"Config223" : {
"Type" : "AWS::AutoScaling::LaunchConfiguration",
"Properties": {
"ImageId" : {
"Fn::FindInMap" : [ "DistroArch2AMI",
{ "Ref" : "LinuxDistribution" },
{ "Fn::FindInMap" : [ "AWSInstanceType2Arch",
{ "Ref" : "InstanceType" },
"Arch" ] } ]
},
"InstanceType" : { "Ref" : "InstanceType" },
"KeyName" : { "Ref" : "KeyName" },
"NovaSchedulerHints": [ {"Key": "part", "Value": "long"},
{"Key": "ready", "Value": "short"} ],
"UserData" : { "Fn::Base64" : { "Fn::Join" : ["", [
"#!/bin/bash -v\n"
]]}}
}
},
"Group224" : {
"Type" : "AWS::AutoScaling::AutoScalingGroup",
"Properties" : {
"LaunchConfigurationName" : { "Ref" : "Config224" },
"AvailabilityZones" : { "Fn::GetAZs" : "" },
"VPCZoneIdentifier" : [ { "Ref" : "SubnetUuid224" } ],
"MinSize" : "1",
"MaxSize" : "1000",
"DesiredCapacity" : { "Ref" : "DesiredCapacity" }
}
},
"Config224" : {
"Type" : "AWS::AutoScaling::LaunchConfiguration",
"Properties": {
"ImageId" : {
"Fn::FindInMap" : [ "DistroArch2AMI",
{ "Ref" : "LinuxDistribution" },
{ "Fn::FindInMap" : [ "AWSInstanceType2Arch",
{ "Ref" : "InstanceType" },
"Arch" ] } ]
},
"InstanceType" : { "Ref" : "InstanceType" },
"KeyName" : { "Ref" : "KeyName" },
"NovaSchedulerHints": [ {"Key": "part", "Value": "long"},
{"Key": "ready", "Value": "short"} ],
"UserData" : { "Fn::Base64" : { "Fn::Join" : ["", [
"#!/bin/bash -v\n"
]]}}
}
}
},
"Outputs": {
"PublicIp": {
"Value": { "Fn::GetAtt": [ "LoadBalancerInstance", "PublicIp" ] },
"Description": "instance IP"
}
}
}