mirror of
https://github.com/puppetlabs/vmpooler.git
synced 2026-01-26 10:08:40 -05:00
4fa54c8008
This commit moves net/ldap require from authenticate_ldap in api/helpers to vmpooler.rb. Without this change net/ldap and rubygems are required again every time authenticate_ldap is run.
111 lines
3.3 KiB
Ruby
111 lines
3.3 KiB
Ruby
require 'rubygems' unless defined?(Gem)
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module Vmpooler
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require 'date'
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require 'json'
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require 'open-uri'
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require 'net/ldap'
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require 'rbvmomi'
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require 'redis'
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require 'sinatra/base'
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require 'time'
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require 'timeout'
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require 'yaml'
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require 'set'
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%w[api graphite logger pool_manager statsd dummy_statsd generic_connection_pool providers].each do |lib|
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begin
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require "vmpooler/#{lib}"
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rescue LoadError
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require File.expand_path(File.join(File.dirname(__FILE__), 'vmpooler', lib))
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end
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end
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def self.config(filepath = 'vmpooler.yaml')
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# Take the config either from an ENV config variable or from a config file
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if ENV['VMPOOLER_CONFIG']
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config_string = ENV['VMPOOLER_CONFIG']
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# Parse the YAML config into a Hash
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# Whitelist the Symbol class
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parsed_config = YAML.safe_load(config_string, [Symbol])
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else
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# Take the name of the config file either from an ENV variable or from the filepath argument
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config_file = ENV['VMPOOLER_CONFIG_FILE'] || filepath
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parsed_config = YAML.load_file(config_file)
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end
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exit unless parsed_config
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# Bail out if someone attempts to start vmpooler with dummy authentication
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# without enbaling debug mode.
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if parsed_config[:auth]['provider'] == 'dummy'
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unless ENV['VMPOOLER_DEBUG']
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warning = [
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'Dummy authentication should not be used outside of debug mode',
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'please set environment variable VMPOOLER_DEBUG to \'true\' if you want to use dummy authentication'
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]
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raise warning.join(";\s")
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end
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end
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# Set some configuration defaults
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parsed_config[:redis] ||= {}
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parsed_config[:redis]['server'] ||= 'localhost'
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parsed_config[:redis]['data_ttl'] ||= 168
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parsed_config[:config]['task_limit'] ||= 10
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parsed_config[:config]['vm_checktime'] ||= 15
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parsed_config[:config]['vm_lifetime'] ||= 24
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parsed_config[:config]['prefix'] ||= ''
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# Create an index of pool aliases
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parsed_config[:pool_names] = Set.new
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parsed_config[:pools].each do |pool|
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parsed_config[:pool_names] << pool['name']
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if pool['alias']
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if pool['alias'].is_a?(Array)
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pool['alias'].each do |a|
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parsed_config[:alias] ||= {}
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parsed_config[:alias][a] = pool['name']
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parsed_config[:pool_names] << a
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end
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elsif pool['alias'].is_a?(String)
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parsed_config[:alias][pool['alias']] = pool['name']
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parsed_config[:pool_names] << pool['alias']
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end
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end
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end
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if parsed_config[:tagfilter]
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parsed_config[:tagfilter].keys.each do |tag|
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parsed_config[:tagfilter][tag] = Regexp.new(parsed_config[:tagfilter][tag])
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end
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end
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parsed_config[:uptime] = Time.now
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parsed_config
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end
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def self.new_redis(host = 'localhost', port = nil, password = nil)
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Redis.new(host: host, port: port, password: password)
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end
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def self.new_logger(logfile)
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Vmpooler::Logger.new logfile
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end
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def self.new_metrics(params)
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if params[:statsd]
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Vmpooler::Statsd.new(params[:statsd])
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elsif params[:graphite]
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Vmpooler::Graphite.new(params[:graphite])
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else
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Vmpooler::DummyStatsd.new
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end
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end
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def self.pools(conf)
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conf[:pools]
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end
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end
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