Module: Ansible::Methods

Included in:
Ansible, AdHoc
Defined in:
lib/ansible/ad_hoc.rb

Constant Summary collapse

BIN = 
'ansible'

Instance Method Summary collapse

Instance Method Details

#list_hosts(cmd) ⇒ Object

this solution should work for Ansible pre-2.0 as well as 2.0+



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# File 'lib/ansible/ad_hoc.rb', line 10

def list_hosts cmd
  one_off("#{cmd} --list-hosts").scan(IP_OR_HOSTNAME).map { |ip| ip.first.strip }
end

#one_off(cmd) ⇒ Object Also known as: [] 



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# File 'lib/ansible/ad_hoc.rb', line 4

def one_off cmd
  `#{config.to_s "#{BIN} #{cmd}"}`
end

#parse_host_vars(host, inv_file, filter = 'hostvars[inventory_hostname]') ⇒ Object 



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# File 'lib/ansible/ad_hoc.rb', line 14

def parse_host_vars(host, inv_file, filter = 'hostvars[inventory_hostname]')
  hostvars_filter = filter
  cmd = "all -m debug -a 'var=#{hostvars_filter}' -i #{inv_file} -l #{host} --one-line"
  hostvars = JSON.parse(self[cmd].split(/>>|=>/).last)

  if Gem::Version.new(Ansible::Config::VERSION) >= Gem::Version.new('2.0')
    hostvars[hostvars_filter]
  else
    hostvars['var'][hostvars_filter]
  end
end