Class: Hetzner::Bootstrap::CoreOS

Inherits:
Object
  • Object
show all
Defined in:
lib/hetzner-bootstrap-coreos.rb,
lib/hetzner/bootstrap/coreos/target.rb,
lib/hetzner/bootstrap/coreos/version.rb,
lib/hetzner/bootstrap/coreos/cloud_config.rb

Defined Under Namespace

Classes: CloudConfig, Target

Constant Summary collapse

VERSION = 
'0.0.2'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ CoreOS

Returns a new instance of CoreOS.



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# File 'lib/hetzner-bootstrap-coreos.rb', line 17

def initialize(options = {})
  @targets     = []
  @actions     = %w(enable_rescue_mode
                    reset
                    wait_for_ssh_down
                    wait_for_ssh_up
                    installimage
                    reboot
                    wait_for_ssh_down
                    wait_for_ssh_up
                    verify_installation
                    update_local_known_hosts
                    post_install
                    post_install_remote)
  @api         = options[:api]
  @logger      = options[:logger] || Logger.new(STDOUT)
end

Instance Attribute Details

#actions ⇒ Object

Returns the value of attribute actions.



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# File 'lib/hetzner-bootstrap-coreos.rb', line 14

def actions
  @actions
end

#api ⇒ Object

Returns the value of attribute api.



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# File 'lib/hetzner-bootstrap-coreos.rb', line 13

def api
  @api
end

#logger ⇒ Object

Returns the value of attribute logger.



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# File 'lib/hetzner-bootstrap-coreos.rb', line 15

def logger
  @logger
end

#targets ⇒ Object

Returns the value of attribute targets.



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# File 'lib/hetzner-bootstrap-coreos.rb', line 12

def targets
  @targets
end

Instance Method Details

#<<(param) ⇒ Object 



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# File 'lib/hetzner-bootstrap-coreos.rb', line 43

def <<(param)
  add_target param
end

#add_target(param) ⇒ Object 



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# File 'lib/hetzner-bootstrap-coreos.rb', line 35

def add_target(param)
  if param.is_a? Hetzner::Bootstrap::CoreOS::Target
    @targets << param
  else
    @targets << (Hetzner::Bootstrap::CoreOS::Target.new param)
  end
end

#bootstrap!(options = {}) ⇒ Object 



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# File 'lib/hetzner-bootstrap-coreos.rb', line 47

def bootstrap!(options = {})
  @targets.each do |target|
    target.use_api @api
    target.use_logger @logger
    bootstrap_one_target! target
  end
end

#bootstrap_one_target!(target) ⇒ Object 



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# File 'lib/hetzner-bootstrap-coreos.rb', line 55

def bootstrap_one_target!(target)
  actions = (target.actions || @actions)
  actions.each_with_index do |action, index|
    loghack = "\b" * 24 # remove: "[bootstrap_one_target!] ".length
    target.logger.info "#{loghack}[#{action}] #{sprintf "%-20s", "START"}"
    d = Benchmark.realtime do
      target.send action
    end
    target.logger.info "#{loghack}[#{action}] FINISHED in #{sprintf "%.5f",d} seconds"
  end
rescue => e
  puts "Something bad happened unexpectedly: #{e.class} => #{e.message}"
end