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Defined Under Namespace

Modules: ChefZero, Cheffish, Fhcap Classes: Chef

Instance Method Summary collapse

Instance Method Details

#aws_bootstrap_options(org_name, environment, instance_options) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 52

def aws_bootstrap_options(org_name, environment, instance_options)
  bootstrap_options = {
      image_id: instance_options[:image_id],
      instance_type: instance_options[:instance_type],
      key_name: key_pair_name_for(org_name)
  }
  bootstrap_options[:subnet] = subnet_name_for(org_name, environment, instance_options[:subnet]) if instance_options[:subnet]
  bootstrap_options[:security_group_ids] = instance_options[:security_groups].collect do |security_group|
    security_group_name_for(org_name, security_group)
  end if instance_options[:security_groups]
  bootstrap_options[:block_device_mappings] = instance_options[:block_device_mappings] if instance_options[:block_device_mappings]
  bootstrap_options
end

#aws_converge_options(org_name, environment, instance_options) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 66

def aws_converge_options(org_name, environment, instance_options)
  {:chef_version => '11.10.4'}
end

#aws_machine_options(org_name, environment, instance_name, instance_options) ⇒ Object

AWS



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 44

def aws_machine_options(org_name, environment, instance_name, instance_options)
  {
      :bootstrap_options => bootstrap_options_for('aws', org_name, environment, instance_options),
      :convergence_options => converge_options_for('aws', org_name, environment, instance_options),
      :aws_tags => {'Name' => instance_name, 'fh-tag-org' => org_name, 'fh-tag-environment' => [org_name,environment].join('-'), 'fh-tag-role' => instance_name.split('-').last.gsub(/\d+/, "")}
  }
end

#bootstrap_options_for(provider, org_name, environment, instance_options) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 34

def bootstrap_options_for(provider, org_name, environment, instance_options)
  send(:"#{provider}_bootstrap_options", org_name, environment, instance_options)
end

#cert_name_for(org_name, environment, cert_name) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 130

def cert_name_for(org_name, environment, cert_name)
  fh_name_for('fh-crt', org_name, environment, cert_name)
end

#cluster_config_for(node) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 140

def cluster_config_for(node)
  JSON.parse(node.normal.to_json, {:symbolize_names => true})
end

#converge_options_for(provider, org_name, environment, instance_options) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 38

def converge_options_for(provider, org_name, environment, instance_options)
  send(:"#{provider}_converge_options", org_name, environment, instance_options)
end

#fh_name_for(*args) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 134

def fh_name_for(*args)
  args.collect do |str|
    str.to_s.split('-')
  end.flatten.uniq.join('-')
end

#inbound_rules_for(org_name, ingress) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 14

def inbound_rules_for(org_name, ingress)
  ingress.collect do |ai|
    sources = ai[:sources] || []
    sources += ai[:groups].collect { |group| security_group_name_for(org_name, group) } if ai[:groups]

    protocols = ai[:protocols].collect { |p| p }
    if protocols.delete 'all'
      protocols += ['tcp', 'udp']
    end
    protocols.uniq!
    protocols.collect do |protocol|
      {port: ai[:start]..ai[:end], protocol: protocol, sources: sources}
    end
  end.flatten
end

#instance_name_for(org_name, environment, name) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 118

def instance_name_for(org_name, environment, name)
  fh_name_for(org_name, environment, name)
end

#internet_gateway_name_for(name) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 98

def internet_gateway_name_for(name)
  fh_name_for('fh-igw', name)
end

#key_pair_name_for(name) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 94

def key_pair_name_for(name)
  fh_name_for('fh-kp', name)
end

#load_balancer_name_for(org_name, environment, lb_name) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 126

def load_balancer_name_for(org_name, environment, lb_name)
  fh_name_for('fh-lb', org_name, environment, lb_name)[0..31] #elb names have a max length of 32
end

#machine_options_for(provider, org_name, environment, instance_name, instance_options) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 30

def machine_options_for(provider, org_name, environment, instance_name, instance_options)
  send(:"#{provider}_machine_options", org_name, environment, instance_name, instance_options)
end

#node_names_for(cluster_config) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 3

def node_names_for(cluster_config)
  org_name = cluster_config[:id]
  #If we are using chef-client in local mode (-z) we can't search :-(
  #node_names = search(:node, "chef_environment:*").map { |n| n.name }
  cluster_config[:environments].collect do |env_name, env_cfg|
    env_cfg[:instances].collect do |name, cfg|
      instance_name_for(org_name, env_name, name)
    end if env_cfg[:instances]
  end.flatten
end

#openstack_bootstrap_options(org_name, environment, instance_options) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 81

def openstack_bootstrap_options(org_name, environment, instance_options)
  {
      flavor_ref: instance_options[:flavor_ref],
      image_ref: instance_options[:image_ref],
      key_name: key_pair_name_for(org_name),
      user_id: "ubuntu"
  }
end

#openstack_converge_options(org_name, environment, instance_options) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 90

def openstack_converge_options(org_name, environment, instance_options)
  {:chef_version => '11.10.4', :ohai_hints => { :openstack => {} }}
end

#openstack_machine_options(org_name, environment, instance_name, instance_options) ⇒ Object

OpenStack



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 72

def openstack_machine_options(org_name, environment, instance_name, instance_options)
  {
      :bootstrap_options => bootstrap_options_for('openstack', org_name, environment, instance_options),
      :convergence_options => converge_options_for('openstack', org_name, environment, instance_options),
      :floating_ip_pool => instance_options[:floating_ip_pool],
      :ssh_username => "ubuntu"
  }
end

#route_table_name_for(org_name, environment) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 110

def route_table_name_for(org_name, environment)
  fh_name_for('fh-rt', org_name, environment)
end

#security_group_name_for(name, environment) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 106

def security_group_name_for(name, environment)
  fh_name_for('fh-sg', name, environment)
end

#subnet_name_for(name, environment, suffix) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 114

def subnet_name_for(name, environment, suffix)
  fh_name_for('fh-net', name, environment, suffix)
end

#volume_name_for(*args) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 122

def volume_name_for(*args)
  fh_name_for('fh-vol', *args)
end

#vpc_name_for(name) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 102

def vpc_name_for(name)
  fh_name_for('fh-vpc', name)
end

#with_cluster_config(node, &block) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 144

def with_cluster_config(node, &block)
  cluster_config = cluster_config_for(node)
  block.call cluster_config
end

#with_cluster_instances(node, &block) ⇒ Object 



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# File 'lib/cookbooks/provision/libraries/provision.rb', line 149

def with_cluster_instances(node,  &block)
  env_regexp = node[:'env-regexp'] || '.'
  node_regexp = node[:'node-regexp'] || '.'
  with_cluster_config(node) do |cluster_config|
    org_name = cluster_config[:id]
    default_instance_options = cluster_config[:default_instance_options]
    instances = {}
    cluster_config[:environments].each do |env, env_config|
      chef_environment = fh_name_for(org_name, env)
      if chef_environment =~ /#{env_regexp}/
        instances[chef_environment] = {}

        env_config[:instances].each do |instance_name, instance_config|
          instance_name = instance_name_for(org_name, env, instance_name)
          if instance_name =~ /#{node_regexp}/
            instances[chef_environment][instance_name] = {}
            instances[chef_environment][instance_name][:instance_config] = instance_config

            machine_options = machine_options_for(cluster_config[:driver], org_name, env, instance_name, default_instance_options.merge(instance_config[cluster_config[:driver].to_sym] || {}))
            machine_options.deep_merge!(JSON.parse(node[:machine_options].to_json, {:symbolize_names => true})) if node[:machine_options]
            machine_options.deep_merge!(JSON.parse(instance_config[:machine_options].to_json, {:symbolize_names => true})) if instance_config[:machine_options]

            instances[chef_environment][instance_name][:machine_options] = machine_options
          end
        end
      end
    end
    block.call instances
  end
end