Class: Puppet::Provider::AwsTargetGroup::AwsTargetGroup

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet/provider/aws_target_group/aws_target_group.rb

Overview

AwsTargetGroup class

Instance Method Summary collapse

Instance Method Details

#build_hash(resource) ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 145

def build_hash(resource)
  target_group = {}
  target_group['health_check_enabled'] = resource[:health_check_enabled] unless resource[:health_check_enabled].nil?
  target_group['health_check_interval_seconds'] = resource[:health_check_interval_seconds] unless resource[:health_check_interval_seconds].nil?
  target_group['health_check_path'] = resource[:health_check_path] unless resource[:health_check_path].nil?
  target_group['health_check_port'] = resource[:health_check_port] unless resource[:health_check_port].nil?
  target_group['health_check_protocol'] = resource[:health_check_protocol] unless resource[:health_check_protocol].nil?
  target_group['health_check_timeout_seconds'] = resource[:health_check_timeout_seconds] unless resource[:health_check_timeout_seconds].nil?
  target_group['healthy_threshold_count'] = resource[:healthy_threshold_count] unless resource[:healthy_threshold_count].nil?
  target_group['load_balancer_arn'] = resource[:load_balancer_arn] unless resource[:load_balancer_arn].nil?
  target_group['matcher'] = resource[:matcher] unless resource[:matcher].nil?
  target_group['name'] = resource[:name] unless resource[:name].nil?
  target_group['names'] = resource[:names] unless resource[:names].nil?
  target_group['page_size'] = resource[:page_size] unless resource[:page_size].nil?
  target_group['port'] = resource[:port] unless resource[:port].nil?
  target_group['protocol'] = resource[:protocol] unless resource[:protocol].nil?
  target_group['target_group_arn'] = resource[:target_group_arn] unless resource[:target_group_arn].nil?
  target_group['target_group_arns'] = resource[:target_group_arns] unless resource[:target_group_arns].nil?
  target_group['target_type'] = resource[:target_type] unless resource[:target_type].nil?
  target_group['unhealthy_threshold_count'] = resource[:unhealthy_threshold_count] unless resource[:unhealthy_threshold_count].nil?
  target_group['vpc_id'] = resource[:vpc_id] unless resource[:vpc_id].nil?
  target_group
end

#build_key_values ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 169

def build_key_values
  key_values = {}

  key_values
end

#canonicalize(_context, _resources) ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 13

def canonicalize(_context, _resources)
  # nout to do here but seems we need to implement it
  resources
end

#create(context, name, should) ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 121

def create(context, name, should)
  context.creating(name) do
    new_hash = symbolize(build_hash(should))
    client = Aws::ElasticLoadBalancingV2::Client.new(region: region)
    client.create_target_group(new_hash)
  end
rescue StandardError => ex
  Puppet.alert("Exception during create. The state of the resource is unknown.  ex is #{ex} and backtrace is #{ex.backtrace}")
  raise
end

#delete(should) ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 179

def delete(should)
  client = Aws::ElasticLoadBalancingV2::Client.new(region: region)
  myhash = {}
  @property_hash.each do |response|
    if name_from_tag(response) == should[:title]
      myhash = response
    end
  end
  client.delete_target_group(namevar => myhash[namevar])
rescue StandardError => ex
  Puppet.alert("Exception during destroy. ex is #{ex} and backtrace is #{ex.backtrace}")
  raise
end

#destroy ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 175

def destroy
  delete(resource)
end

#get(context) ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 17

def get(context)

  Puppet.debug("Calling instances for region #{region}")
  client = Aws::ElasticLoadBalancingV2::Client.new(region: region)
  all_instances = []
  client.describe_target_groups.each do |response|
    response.target_groups.each do |i|
      hash = instance_to_hash(i)
      all_instances << hash if name?(hash)
    end
  end
  @property_hash = all_instances
  context.debug("Completed get, returning hash #{all_instances}")
  all_instances
end

#instance_to_hash(instance) ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 33

def instance_to_hash(instance)
  health_check_enabled = instance.respond_to?(:health_check_enabled) ? (instance.health_check_enabled.respond_to?(:to_hash) ? instance.health_check_enabled.to_hash : instance.health_check_enabled) : nil
  health_check_interval_seconds = instance.respond_to?(:health_check_interval_seconds) ? (instance.health_check_interval_seconds.respond_to?(:to_hash) ? instance.health_check_interval_seconds.to_hash : instance.health_check_interval_seconds) : nil
  health_check_path = instance.respond_to?(:health_check_path) ? (instance.health_check_path.respond_to?(:to_hash) ? instance.health_check_path.to_hash : instance.health_check_path) : nil
  health_check_port = instance.respond_to?(:health_check_port) ? (instance.health_check_port.respond_to?(:to_hash) ? instance.health_check_port.to_hash : instance.health_check_port) : nil
  health_check_protocol = instance.respond_to?(:health_check_protocol) ? (instance.health_check_protocol.respond_to?(:to_hash) ? instance.health_check_protocol.to_hash : instance.health_check_protocol) : nil
  health_check_timeout_seconds = instance.respond_to?(:health_check_timeout_seconds) ? (instance.health_check_timeout_seconds.respond_to?(:to_hash) ? instance.health_check_timeout_seconds.to_hash : instance.health_check_timeout_seconds) : nil
  healthy_threshold_count = instance.respond_to?(:healthy_threshold_count) ? (instance.healthy_threshold_count.respond_to?(:to_hash) ? instance.healthy_threshold_count.to_hash : instance.healthy_threshold_count) : nil
  load_balancer_arn = instance.respond_to?(:load_balancer_arn) ? (instance.load_balancer_arn.respond_to?(:to_hash) ? instance.load_balancer_arn.to_hash : instance.load_balancer_arn) : nil
  matcher = instance.respond_to?(:matcher) ? (instance.matcher.respond_to?(:to_hash) ? instance.matcher.to_hash : instance.matcher) : nil
  names = instance.respond_to?(:names) ? (instance.names.respond_to?(:to_hash) ? instance.names.to_hash : instance.names) : nil
  page_size = instance.respond_to?(:page_size) ? (instance.page_size.respond_to?(:to_hash) ? instance.page_size.to_hash : instance.page_size) : nil
  port = instance.respond_to?(:port) ? (instance.port.respond_to?(:to_hash) ? instance.port.to_hash : instance.port) : nil
  protocol = instance.respond_to?(:protocol) ? (instance.protocol.respond_to?(:to_hash) ? instance.protocol.to_hash : instance.protocol) : nil
  target_group_arn = instance.respond_to?(:target_group_arn) ? (instance.target_group_arn.respond_to?(:to_hash) ? instance.target_group_arn.to_hash : instance.target_group_arn) : nil
  target_group_arns = instance.respond_to?(:target_group_arns) ? (instance.target_group_arns.respond_to?(:to_hash) ? instance.target_group_arns.to_hash : instance.target_group_arns) : nil
  target_type = instance.respond_to?(:target_type) ? (instance.target_type.respond_to?(:to_hash) ? instance.target_type.to_hash : instance.target_type) : nil
  unhealthy_threshold_count = instance.respond_to?(:unhealthy_threshold_count) ? (instance.unhealthy_threshold_count.respond_to?(:to_hash) ? instance.unhealthy_threshold_count.to_hash : instance.unhealthy_threshold_count) : nil
  vpc_id = instance.respond_to?(:vpc_id) ? (instance.vpc_id.respond_to?(:to_hash) ? instance.vpc_id.to_hash : instance.vpc_id) : nil
  hash = {}
  hash[:ensure] = :present
  hash[:object] = instance
  hash[:name] = instance[:target_group_name]
  hash[:tags] = instance.tags if instance.respond_to?(:tags) && !instance.tags.empty?
  hash[:tag_set] = instance.tag_set if instance.respond_to?(:tag_set) && !instance.tag_set.empty?

  hash[:health_check_enabled] = health_check_enabled unless health_check_enabled.nil?
  hash[:health_check_interval_seconds] = health_check_interval_seconds unless health_check_interval_seconds.nil?
  hash[:health_check_path] = health_check_path unless health_check_path.nil?
  hash[:health_check_port] = health_check_port unless health_check_port.nil?
  hash[:health_check_protocol] = health_check_protocol unless health_check_protocol.nil?
  hash[:health_check_timeout_seconds] = health_check_timeout_seconds unless health_check_timeout_seconds.nil?
  hash[:healthy_threshold_count] = healthy_threshold_count unless healthy_threshold_count.nil?
  hash[:load_balancer_arn] = load_balancer_arn unless load_balancer_arn.nil?
  hash[:matcher] = matcher unless matcher.nil?
  hash[:names] = names unless names.nil?
  hash[:page_size] = page_size unless page_size.nil?
  hash[:port] = port unless port.nil?
  hash[:protocol] = protocol unless protocol.nil?
  hash[:target_group_arn] = target_group_arn unless target_group_arn.nil?
  hash[:target_group_arns] = target_group_arns unless target_group_arns.nil?
  hash[:target_type] = target_type unless target_type.nil?
  hash[:unhealthy_threshold_count] = unhealthy_threshold_count unless unhealthy_threshold_count.nil?
  hash[:vpc_id] = vpc_id unless vpc_id.nil?
  hash
end

#name?(hash) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 84

def name?(hash)
  !hash[namevar].nil? && !hash[namevar].empty?
end

#name_from_tag(instance) ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 88

def name_from_tag(instance)
  tags = instance.respond_to?(:tags) ? instance.tags : nil
  name = tags.find { |x| x.key == 'Name' } unless tags.nil?
  name.value unless name.nil?
end

#namevar ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 80

def namevar
  :target_group_arn
end

#region ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 117

def region
  ENV['AWS_REGION'] || 'us-west-2'
end

#set(context, changes, noop: false) ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 94

def set(context, changes, noop: false)
  context.debug('Entered set')
  changes.each do |name, change|
    context.debug("set change with #{name} and #{change}")
    is = change.key?(:is) ? change[:is] : get(context).find { |key| key[:id] == name }
    should = change[:should]
    is = { name: name, ensure: 'absent' } if is.nil?
    should = { name: name, ensure: 'absent' } if should.nil?
    if is[:ensure].to_s == 'absent' && should[:ensure].to_s == 'present'
      create(context, name, should) unless noop
    elsif is[:ensure].to_s == 'present' && should[:ensure].to_s == 'absent'
      context.deleting(name) do
        delete(should) unless noop
      end
    elsif is[:ensure].to_s == 'absent' && should[:ensure].to_s == 'absent'
      context.failed(name, message: 'Unexpected absent to absent change')
    elsif is[:ensure].to_s == 'present' && should[:ensure].to_s == 'present'
      # if update method exists call update, else delete and recreate the resource
      update(context, name, should)
    end
  end
end

#symbolize(obj) ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 193

def symbolize(obj)
  return obj.reduce({}) do |memo, (k, v)|
    memo.tap { |m| m[k.to_sym] = symbolize(v) }
  end if obj.is_a? Hash

  return obj.reduce([]) do |memo, v|
    memo << symbolize(v); memo
  end if obj.is_a? Array
  obj
end

#update(context, name, should) ⇒ Object 



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# File 'lib/puppet/provider/aws_target_group/aws_target_group.rb', line 133

def update(context, name, should)
  context.updating(name) do
    new_hash = symbolize(build_hash(should))
    client = Aws::ElasticLoadBalancingV2::Client.new(region: region)
    client.modify_target_group(new_hash)
  end
rescue StandardError => ex
  Puppet.alert("Exception during flush. ex is #{ex} and backtrace is #{ex.backtrace}")
  raise
end