puppet-octavia/manifests/certificates.pp

# == Class: octavia::certificates
#
#  Configure the octavia certificates for TLS authentication
#
# === Parameters
#
# [*cert_generator*]
#   (Optional) Certificate generator to use.
#   Defaults to $::os_service_default
#
# [*cert_manager*]
#   (Optional) Certificate manager to use.
#   Defaults to $::os_service_default
#
# [*region_name*]
#   (Optional) Region name to use when connecting to cert manager.
#   Defaults to $::os_service_default
#
# [*endpoint_type*]
#   (Optional) Endpoint type to use when connecting to cert manager.
#   Defaults to $::os_service_default
#
# [*ca_certificate*]
#   (Optional) Path to the CA certificate for Octavia
#   Defaults to $::os_service_default
#
# [*ca_private_key*]
#   (Optional) Path for private key used to sign certificates
#   Defaults to $::os_service_default
#
# [*ca_private_key_passphrase*]
#   (Optional) CA password used to sign certificates
#   Defaults to $::os_service_default
#
# [*client_ca*]
#   (Optional) Path to the client CA certificate.
#   This option is not needed unless you want to separate the
#   ca_certificate/server_ca and the client_ca.
#   Defaults to undef
#
# [*client_cert*]
#   (Optional) Path for client certificate used to connect to amphorae.
#   Defaults to $::os_service_default
#
# [*ca_certificate_data*]
#   (Optional) CA certificate for Octavia
#   Defaults to undef
#
# [*ca_private_key_data*]
#   (Optional) CA private key for signing certificates
#   Defaults to undef
#
# [*client_ca_data*]
#   (Optional) Client CA certificate.
#   You must specify the client_ca parameter where to place this CA
#   if you give the data here.
#   Defaults to undef
#
# [*client_cert_data*]
#   (Optional) Client certificate used for connecting to amphorae
#   Defaults to undef
#
# [*file_permission_owner*]
#   (Optional) User account for file owner.
#   Defaults to 'octavia'
#
# [*file_permission_group*]
#   (Optional) User group for file permissions
#   Defaults to 'octavia'
#
class octavia::certificates (
  $cert_generator            = $::os_service_default,
  $cert_manager              = $::os_service_default,
  $region_name               = $::os_service_default,
  $endpoint_type             = $::os_service_default,
  $ca_certificate            = $::os_service_default,
  $ca_private_key            = $::os_service_default,
  $ca_private_key_passphrase = $::os_service_default,
  $client_ca                 = undef,
  $client_cert               = $::os_service_default,
  $ca_certificate_data       = undef,
  $ca_private_key_data       = undef,
  $client_ca_data            = undef,
  $client_cert_data          = undef,
  $file_permission_owner     = 'octavia',
  $file_permission_group     = 'octavia'
) {

  include ::octavia::deps

  $client_ca_real = pick($client_ca, $ca_certificate)

  octavia_config {
    'certificates/cert_generator'            : value => $cert_generator;
    'certificates/cert_manager'              : value => $cert_manager;
    'certificates/region_name'               : value => $region_name;
    'certificates/endpoint_type'             : value => $endpoint_type;
    'certificates/ca_certificate'            : value => $ca_certificate;
    'certificates/ca_private_key'            : value => $ca_private_key;
    'certificates/ca_private_key_passphrase' : value => $ca_private_key_passphrase;
    'controller_worker/client_ca'            : value => $client_ca_real;
    'haproxy_amphora/client_cert'            : value => $client_cert;
    'haproxy_amphora/server_ca'              : value => $ca_certificate;
  }

  # The file creation will create the parent directory for each file if necessary, but
  # only to one level.
  if $ca_certificate_data {
    if is_service_default($ca_certificate) {
      fail('You must provide a path for storing the CA certificate')
    }
    ensure_resource('file', dirname($ca_certificate), {
      ensure => directory,
      owner  => $file_permission_owner,
      group  => $file_permission_group,
      mode   => '0755',
      tag    => 'octavia-certificate',
    })
    file { $ca_certificate:
      ensure    => file,
      content   => $ca_certificate_data,
      group     => $file_permission_owner,
      owner     => $file_permission_group,
      mode      => '0755',
      replace   => true,
      show_diff => false,
      tag       => 'octavia-certificate',
    }
  }
  if $ca_private_key_data {
    if is_service_default($ca_private_key) {
      fail('You must provide a path for storing the CA private key')
    }
    ensure_resource('file', dirname($ca_private_key), {
      ensure => directory,
      owner  => $file_permission_owner,
      group  => $file_permission_group,
      mode   => '0755',
      tag    => 'octavia-certificate',
    })
    file { $ca_private_key:
      ensure    => file,
      content   => $ca_private_key_data,
      group     => $file_permission_owner,
      owner     => $file_permission_group,
      mode      => '0755',
      replace   => true,
      show_diff => false,
      tag       => 'octavia-certificate',
    }
  }
  if $client_ca and $client_ca_data {
    ensure_resource('file', dirname($client_ca), {
      ensure => directory,
      owner  => $file_permission_owner,
      group  => $file_permission_group,
      mode   => '0755',
      tag    => 'octavia-certificate',
    })
    file { $client_ca:
      ensure    => file,
      content   => $client_ca_data,
      group     => $file_permission_owner,
      owner     => $file_permission_group,
      mode      => '0755',
      replace   => true,
      show_diff => false,
      tag       => 'octavia-certificate',
    }
  }
  if $client_cert_data {
    if is_service_default($client_cert) {
      fail('You must provide a path for storing the client certificate')
    }
    ensure_resource('file', dirname($client_cert), {
      ensure => directory,
      owner  => $file_permission_owner,
      group  => $file_permission_group,
      mode   => '0755',
      tag    => 'octavia-certificate',
    })
    file { $client_cert:
      ensure    => file,
      content   => $client_cert_data,
      group     => $file_permission_owner,
      owner     => $file_permission_group,
      mode      => '0755',
      replace   => true,
      show_diff => false,
      tag       => 'octavia-certificate',
    }
  }
}