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Versions: 9
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Contents
require 'trollop'
module SimplePerf
module CLI
class Chaos
include Shared
def execute
opts = Trollop::options do
version SimplePerf::VERSION
banner <<-EOS
Randomly terminates an instance in the specified stack
Usage:
simple_perf chaos -e ENVIRONMENT -n STACK_NAME
EOS
opt :help, "Display Help"
opt :environment, "Set the target environment", :type => :string
opt :name, "Stack name to manage", :type => :string
end
Trollop::die :environment, "is required but not specified" unless opts[:environment]
Trollop::die :name, "is required but not specified" unless opts[:name]
config = Config.new.environment opts[:environment]
command = 'simple_deploy instances' +
' -e ' + opts[:environment] +
' -n ' + opts[:name]
output = `#{command}`
output.gsub!(/\r\n?/, "\n")
list = output.split("\n")
target = list.sample
puts "Target locked: " + target
AWS.config(
:access_key_id => config['access_key'],
:secret_access_key => config['secret_key'])
ec2 = AWS::EC2.new(:region => config['region'])
ec2.instances.each do |i|
if i.vpc_id
if(i.private_ip_address == target)
puts "Terminating instance with private IP: " + target
i.terminate
end
elsif
if(i.ip_address == target)
puts "Terminating instance with public IP: " + target
i.terminate
end
end
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems