Skip to content

Instantly share code, notes, and snippets.

@gibbster
Created February 25, 2015 23:16
Show Gist options
  • Save gibbster/3176b85b2e405de6d893 to your computer and use it in GitHub Desktop.
Save gibbster/3176b85b2e405de6d893 to your computer and use it in GitHub Desktop.
"WebServerInstance" : {
"Type" : "AWS::EC2::Instance",
"Metadata" : {
"Comment" : "Install a simple application",
"AWS::CloudFormation::Init" : {
"config" : {
"packages" : {
"yum" : {
"httpd" : []
}
},
"files" : {
"/var/www/html/index.html" : {
"content" : { "Fn::Join" : ["\n", [
"<img src=\"", {"Fn::FindInMap" : ["Region2Examples", {"Ref" : "AWS::Region"}, "Examples"]}, "/cloudformation_graphic.png\" alt=\"AWS CloudFormation Logo\"/>",
"<h1>Congratulations, you have successfully launched the AWS CloudFormation sample.</h1>"
]]},
"mode" : "000644",
"owner" : "root",
"group" : "root"
},
"/etc/cfn/cfn-hup.conf" : {
"content" : { "Fn::Join" : ["", [
"[main]\n",
"stack=", { "Ref" : "AWS::StackId" }, "\n",
"region=", { "Ref" : "AWS::Region" }, "\n"
]]},
"mode" : "000400",
"owner" : "root",
"group" : "root"
},
"/etc/cfn/hooks.d/cfn-auto-reloader.conf" : {
"content": { "Fn::Join" : ["", [
"[cfn-auto-reloader-hook]\n",
"triggers=post.update\n",
"path=Resources.WebServerInstance.Metadata.AWS::CloudFormation::Init\n",
"action=/opt/aws/bin/cfn-init -v ",
" --stack ", { "Ref" : "AWS::StackName" },
" --resource WebServerInstance ",
" --region ", { "Ref" : "AWS::Region" }, "\n",
"runas=root\n"
]]}
}
},
"services" : {
"sysvinit" : {
"httpd" : { "enabled" : "true", "ensureRunning" : "true" },
"cfn-hup" : { "enabled" : "true", "ensureRunning" : "true",
"files" : ["/etc/cfn/cfn-hup.conf", "/etc/cfn/hooks.d/cfn-auto-reloader.conf"]}
}
}
}
}
},
"Properties" : {
"ImageId" : { "Fn::FindInMap" : [ "AWSRegionArch2AMI", { "Ref" : "AWS::Region" },
{ "Fn::FindInMap" : [ "AWSInstanceType2Arch", { "Ref" : "InstanceType" }, "Arch" ] } ] },
"InstanceType" : { "Ref" : "InstanceType" },
"KeyName" : { "Ref" : "KeyName" },
"Tags" : [ {"Key" : "Application", "Value" : { "Ref" : "AWS::StackId"} } ],
"NetworkInterfaces" : [{
"GroupSet" : [{ "Ref" : "InstanceSecurityGroup" }],
"AssociatePublicIpAddress" : "true",
"DeviceIndex" : "0",
"DeleteOnTermination" : "true",
"SubnetId" : { "Ref" : "Subnet" }
}],
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment