Class: CemAcpt::Bootstrap::Bootstrapper

Inherits:
Object
  • Object
show all
Includes:
OperatingSystem
Defined in:
lib/cem_acpt/bootstrap/bootstrapper.rb

Overview

This class runs bootstrapping commands on the VM after it is provisioned. This can include installing repos, installing Puppet, installing other programs, starting services, and running other commands.

Constant Summary collapse

STATE_ORDER = 
[:repo, :package, :service, :command, :complete].freeze
STATE_ACTIONS = 
{
  repo: :run_repo_installs,
  package: :run_package_installs,
  service: :run_service_starts,
  command: :run_commands,
}.freeze
UNIVERSAL_DEPS = 
[
  'git',
  'curl',
  'puppet-agent',
].freeze

Instance Method Summary collapse

Methods included from OperatingSystem

#use_os

Constructor Details

#initialize(instance_name, instance_image, cmd, collection: 'puppet7', repos: [], packages: [], services: [], commands: []) ⇒ Bootstrapper

Returns a new instance of Bootstrapper.



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# File 'lib/cem_acpt/bootstrap/bootstrapper.rb', line 26

def initialize(instance_name, instance_image, cmd, collection: 'puppet7', repos: [], packages: [], services: [], commands: [])
  os, major_version = instance_image.split('-')
  use_os(os)
  @instance_name = instance_name.split('.').first
  @cmd_provider = cmd
  @collection = collection
  @os = os
  @major_version = major_version
  @repos = repos
  @packages = packages
  @services = services
  @commands = commands
  @logfile = '/var/log/bootstrap.log'
  @state = 0
  @retries = 0
  @results = {}
end

Instance Method Details

#commands ⇒ Object 



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# File 'lib/cem_acpt/bootstrap/bootstrapper.rb', line 63

def commands
  @commands + ruby_install_commands
end

#instance_available? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cem_acpt/bootstrap/bootstrapper.rb', line 67

def instance_available?
  @instance_available ||= test_connection
end

#packages ⇒ Object 



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# File 'lib/cem_acpt/bootstrap/bootstrapper.rb', line 55

def packages
  (@packages + UNIVERSAL_DEPS).uniq
end

#repos ⇒ Object 



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# File 'lib/cem_acpt/bootstrap/bootstrapper.rb', line 51

def repos
  @repos.push(puppet_agent_repo).uniq
end

#ruby_version ⇒ Object 



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# File 'lib/cem_acpt/bootstrap/bootstrapper.rb', line 44

def ruby_version
  return @ruby_version if defined?(@ruby_version)

  @ruby_version = determine_ruby_version(@collection)
  @ruby_version
end

#run ⇒ Object 



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# File 'lib/cem_acpt/bootstrap/bootstrapper.rb', line 71

def run
  raise 'Instance is not available' unless instance_available?

  @results = {}
  transition_state
  @results
rescue StandardError => e
  return_results_with_error(e)
end

#services ⇒ Object 



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# File 'lib/cem_acpt/bootstrap/bootstrapper.rb', line 59

def services
  @services.uniq
end