rabbitmq-config-vars.bash.erb

<%
  networks = spec.networks.marshal_dump.values
  network = networks.find do |network_spec|
    network_spec.default
  end

  network ||= networks.first
  job_ip = network.ip

  ips = link('rabbitmq-server').instances.map(&:address)

  if ips.size <= 1 then
    ips = [job_ip]
  end

  require 'digest'
  job_ip_md5 = Digest::MD5.hexdigest(job_ip)
  cookie = p('rabbitmq-server.cookie', Digest::MD5.hexdigest(ips.join))

  nodes = ips.map do |ip|
    "rabbit@#{Digest::MD5.hexdigest(ip)}"
  end.join(",")
  inetrc_hosts=""
  ips.each_index do |idx|
    inetrc_hosts += "{host, {#{ips[idx].gsub('.',',')}}, [\"#{Digest::MD5.hexdigest(ips[idx])}\"]}.\n"
  end

  rmq_server_version = p('rabbitmq-server.version')
%>

export JOB_IP=<%= job_ip %>
export SELF_NODE="rabbit@<%= job_ip_md5 %>"
export RABBITMQ_NODES_STRING="<%= nodes %>"
export ERLANG_COOKIE="<%= cookie %>"
export ERL_INETRC_HOSTS='<%= inetrc_hosts %>'
export RMQ_SERVER_VERSION='<%= rmq_server_version %>'