Puppet Plan: cd4peadm::upgrade::set_default_config_values

Defined in:
plans/upgrade/set_default_config_values.pp

Summary

Overview

This plan is required to run as part of upgrade from any 5.x version to 5.2.0, when the default values for db usernames and runtime were removed

Parameters:

  • hiera_data_file_path (String) (defaults to: 'data/common.yaml') 


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# File 'plans/upgrade/set_default_config_values.pp', line 7

plan cd4peadm::upgrade::set_default_config_values(
  String $hiera_data_file_path = 'data/common.yaml',
) {
  $hiera_config = loadyaml($hiera_data_file_path)

  $old_config = $hiera_config['cd4peadm::config']

  # We assume if we find blank values, they are the old default values
  $new_config = {
    'cd4pe_db_username' => 'cd4pe',
    'query_db_username' => 'query',
    'runtime' => 'docker',
  }.filter |$key, $value| {
    $old_config[$key] == undef
  }

  if(!$new_config.empty) {
    $merged_config = deep_merge($old_config, $new_config)
    out::message("Found blank configuration options, filling in '${new_config}'")
    cd4peadm::save_yaml_file({ 'cd4peadm::config' => $merged_config }, $hiera_data_file_path)
    out::message("Saved Hiera config file to ${hiera_data_file_path}")
  }
}