Steven Hardy
8d360e00b4
These examples all mention alternative OS versions, which is confusing to users, especially the ubuntu one, which will definitely not work and evidently is causing confusion for users. So remove the references to anything other than F17 (which these did work on at one point). Obviously we still have to refresh these at some point to make sure they still work on a non-EOL version of Fedora, but hopefully this somewhat reduces confusion in the meantime. Change-Id: I9d40f44f86e40f7d67fa4c3340b7fc6ad01bf270
121 lines
3.6 KiB
Plaintext
121 lines
3.6 KiB
Plaintext
{
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"AWSTemplateFormatVersion": "2010-09-09",
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"Description": "A load balancer instance running a local HAproxy",
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"Parameters": {
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"KeyName": {
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"Description": "Name of an existing EC2 KeyPair to enable SSH access to the instances",
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"Type": "String"
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},
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"Server1": {
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"Description": "Server1 to load balance <ip:port>",
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"Type": "String"
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},
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"InstanceType": {
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"Description": "HAProxy server EC2 instance type",
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"Default": "m1.small",
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"Type": "String",
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"AllowedValues": [ "m1.tiny", "m1.small", "m1.medium", "m1.large", "m1.xlarge" ],
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"ConstraintDescription": "must be a valid EC2 instance type."
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},
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"LinuxDistribution": {
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"Default": "F17",
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"Description" : "Distribution of choice",
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"Type": "String",
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"AllowedValues" : [ "F17" ]
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}
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},
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"Mappings" : {
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"AWSInstanceType2Arch" : {
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"m1.tiny" : { "Arch" : "32" },
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"m1.small" : { "Arch" : "64" },
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"m1.medium" : { "Arch" : "64" },
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"m1.large" : { "Arch" : "64" },
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"m1.xlarge" : { "Arch" : "64" }
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},
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"DistroArch2AMI": {
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"F17" : { "32" : "F17-i386-cfntools", "64" : "F17-x86_64-cfntools" }
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}
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},
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"Resources": {
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"LoadBalancerInstance": {
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"Type": "AWS::EC2::Instance",
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"Metadata": {
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"AWS::CloudFormation::Init": {
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"config": {
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"packages": {
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"yum": {
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"haproxy" : []
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}
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},
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"services": {
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"systemd": {
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"haproxy" : { "enabled": "true", "ensureRunning": "true" }
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}
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},
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"files": {
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"/etc/haproxy/haproxy.cfg": {
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"content": { "Fn::Join": ["", [
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" global\n",
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" daemon\n",
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" maxconn 256\n",
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"\n",
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" defaults\n",
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" mode http\n",
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" timeout connect 5000ms\n",
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" timeout client 50000ms\n",
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" timeout server 50000ms\n",
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"\n",
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" frontend http-in\n",
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" bind *:80\n",
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" default_backend servers\n",
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"\n",
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" backend servers\n",
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" balance roundrobin\n",
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" option http-server-close\n",
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" option forwardfor\n",
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" server server1 ", { "Ref" : "Server1" }, "\n"
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]]},
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"mode": "000644",
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"owner": "root",
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"group": "root"
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}
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}
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}
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}
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},
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"Properties": {
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"ImageId" : {
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"Fn::FindInMap" : [ "DistroArch2AMI",
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{ "Ref" : "LinuxDistribution" },
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{ "Fn::FindInMap" : [ "AWSInstanceType2Arch",
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{ "Ref" : "InstanceType" },
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"Arch" ] } ]
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},
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"InstanceType": { "Ref": "InstanceType" },
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"KeyName": { "Ref": "KeyName" },
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"UserData": { "Fn::Base64": { "Fn::Join": ["", [
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"#!/bin/bash -v\n",
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"/opt/aws/bin/cfn-init -s ",
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{ "Ref": "AWS::StackName" },
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" --region ", { "Ref": "AWS::Region" }, "\n"
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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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"PublicIp": {
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"Value": { "Fn::GetAtt": [ "LoadBalancerInstance", "PublicIp" ] },
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"Description": "instance IP"
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}
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}
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}
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