Sha256: c4a129aadba5967ff05a28ece23d8dc07e9db09e3e994ed4a2dbdbf72ed7ad5c
Contents?: true
Size: 956 Bytes
Versions: 7
Compression:
Stored size: 956 Bytes
Contents
module EbDeployer
class CloudFormationDriver
def stack_exists?(name)
stack(name).exists?
end
def create_stack(name, template, opts)
cloud_formation.stacks.create(name, template, opts)
end
def update_stack(name, template, opts)
begin
stack(name).update(opts.merge(:template => template))
rescue AWS::CloudFormation::Errors::ValidationError => e
if e.message =~ /No updates are to be performed/
log(e.message)
else
raise
end
end
end
def stack_status(name)
stack(name).status.downcase.to_sym
end
def query_output(name, key)
stack(name).outputs.find { |o| o.key == key }.try(:value)
end
private
def cloud_formation
AWS::CloudFormation.new
end
def stack(name)
cloud_formation.stacks[name]
end
def log(msg)
puts "[#{Time.now.utc}][cloud_formation] #{msg}"
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems