Lono CloudFormation Framework
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Lono is a CloudFormation framework. It builds, manages, and deploys CloudFormation templates.
See lono.cloud for full lono documentation.
It only takes a couple of commands to start using lono.
gem install lono --prerelease
lono new project infra --examples
cd infra
lono up demo
Here's an example of what the Lono CloudFormation DSL looks like:
description "Demo stack"
parameter("InstanceType", "t3.micro")
mapping("AmiMap",
"us-east-1": { Ami: "ami-0de53d8956e8dcf80" },
"us-west-2": { Ami: "ami-061392db613a6357b" }
)
resource("Instance", "AWS::EC2::Instance",
InstanceType: ref("InstanceType"),
ImageId: find_in_map("AmiMap", ref("AWS::Region"), "Ami"),
SecurityGroupIds: [get_att("SecurityGroup.GroupId")],
UserData: base64(user_data("bootstrap.sh"))
)
resource("SecurityGroup", "AWS::EC2::SecurityGroup",
GroupDescription: "demo security group",
)
output("Instance")
output("SecurityGroup", get_att("SecurityGroup.GroupId"))
The lono up
command deploys the CloudFormation stack.
$ lono up demo
git checkout -b my-new-feature
)git commit -am 'Add some feature'
)git push origin my-new-feature
)