Class: ForemanAcd::InventoryCreator

Inherits:
Object
  • Object
show all
Defined in:
app/services/foreman_acd/inventory_creator.rb

Overview

inventory creator for application instances

Instance Method Summary collapse

Constructor Details

#initialize(app_instance, foreman_hosts) ⇒ InventoryCreator

Returns a new instance of InventoryCreator.



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# File 'app/services/foreman_acd/inventory_creator.rb', line 8

def initialize(app_instance, foreman_hosts)
  @app_instance = app_instance
  @foreman_hosts = foreman_hosts
end

Instance Method Details

#create_inventory ⇒ Object

TODO: this might be part of the smart proxy plugin.



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# File 'app/services/foreman_acd/inventory_creator.rb', line 14

def create_inventory
  inventory = {}
  inventory['all'] = {}

  inventory['all'] = { 'vars' => inventory_all_vars } if @app_instance.ansible_vars_all.present?

  services = JSON.parse(@app_instance.app_definition.services)

  children = {}
  @foreman_hosts.each do |foreman_host|
    if foreman_host.host_id.nil?
      logger.warn "Ignore host #{foreman_h.hostname} because no foreman host id could be found. Is the host not provisioned yet?"
      next
    end

    service_id = foreman_host.service.to_i
    host_service = services.find { |s| s['id'] == service_id }
    ansible_group = host_service['ansibleGroup']

    children[ansible_group] = { 'hosts' => {} } unless children.key?(host_service['ansibleGroup'])

    ansible_vars = JSON.parse(foreman_host.ansibleParameters).map { |v| { v['name'] => get_param_value(foreman_host.host, v['value']) } }.reduce({}, :merge!)

    # in case there is no ansible_user defined, set "root" as default.
    ansible_vars['ansible_user'] = 'root' unless ansible_vars.key?('ansible_user')
    ansible_vars['ansible_ssh_private_key_file'] = ansible_ssh_private_key(foreman_host.host)

    children[ansible_group]['hosts'][foreman_host.host.name] = ansible_vars
  end
  inventory['all']['children'] = children
  inventory
end