puppet-swift/manifests/containerreconciler.pp
Takashi Kajinami b0e59971b8 Set appropriate ownership/permission to config files
... to avoid making any config files world readable.

Also swift processes do not need write access to these files, thus
write access can be blocked.

Closes-Bug: #2068898
Change-Id: I8b11fbdb0ea0ca814b962dd72b5c1cb4cd201c24
2024-06-11 12:03:47 +09:00

213 lines
8.2 KiB
Puppet

# Class swift::containerreconciler
#
# == Parameters
#
# [*enabled*]
# (optional) Should the service be enabled.
# Defaults to true
#
# [*manage_service*]
# (optional) Whether the service should be managed by Puppet.
# Defaults to true.
#
# [*package_ensure*]
# (optional) Value of package resource parameter 'ensure'.
# Defaults to 'present'.
#
# [*pipeline*]
# (optional) The list of elements of the container reconciler pipeline.
# Defaults to ['catch_errors', 'proxy-logging', 'cache', 'proxy-server']
#
# [*interval*]
# (optional) Minimum time for a pass to take, in seconds.
# Defaults to $facts['os_service_default']
#
# [*concurrency*]
# (optional) Number of reconciler workers to spawn.
# Defaults to $facts['os_service_default'].
#
# [*process*]
# (optional) Which part of the work defined by $processes
# will this instance take.
# Defaults to $facts['os_service_default'].
#
# [*processes*]
# (optional) How many parts to divide the work into, one part per
# process. 0 means a single process will do all work.
# Defaults to $facts['os_service_default'].
#
# [*reclaim_age*]
# (optional) The reconciler will re-attempt reconciliation if the source
# object is not available up to reclaim_age seconds before it gives up and
# deletes the entry in the queue.
# Defaults to $facts['os_service_default']
#
# [*request_tries*]
# (optional) Server errors from requests will be retried by default
# Defaults to $facts['os_service_default']
#
# [*service_provider*]
# (optional) To use the swiftinit service provider to manage swift services,
# set service_provider to "swiftinit". When enable is true the provider
# will populate boot files that start swift using swift-init at boot.
# See README for more details.
# Defaults to $::swift::params::service_provider.
#
# [*memcache_servers*]
# (optional) A list of the memcache servers to be used. Entries should be in
# the form host:port. This value is only used if 'cache' is added to the
# pipeline,
# e.g. ['catch_errors', 'proxy-logging', 'cache', 'proxy-server']
# Defaults to ['127.0.0.1:11211']
#
# [*cache_tls_enabled*]
# (optional) Global toggle for TLS usage when communicating with
# the caching servers.
# Defaults to $facts['os_service_default']
# Default to false
#
# [*cache_tls_cafile*]
# (optional) Path to a file of concatenated CA certificates in PEM
# format necessary to establish the caching server's authenticity.
# If tls_enabled is False, this option is ignored.
# Defaults to $facts['os_service_default']
#
# [*cache_tls_certfile*]
# (optional) Path to a single file in PEM format containing the
# client's certificate as well as any number of CA certificates
# needed to establish the certificate's authenticity. This file
# is only required when client side authentication is necessary.
# If tls_enabled is False, this option is ignored.
# Defaults to $facts['os_service_default']
#
# [*cache_tls_keyfile*]
# (optional) Path to a single file containing the client's private
# key in. Otherwise the private key will be taken from the file
# specified in tls_certfile. If tls_enabled is False, this option
# is ignored.
# Defaults to $facts['os_service_default']
#
# [*log_name*]
# (optional) Log name.
# Defaults to $facts['os_service_default'].
#
# [*log_level*]
# (optional) Log level.
# Defaults to $facts['os_service_default'].
#
# [*log_facility*]
# (optional) Log level
# Defaults to 'LOG_LOCAL2'.
#
# [*purge_config*]
# (optional) Whether to set only the specified config options
# in the proxy config.
# Defaults to false.
#
class swift::containerreconciler(
Boolean $manage_service = true,
Boolean $enabled = true,
$package_ensure = 'present',
Swift::Pipeline $pipeline = ['catch_errors', 'proxy-logging', 'cache', 'proxy-server'],
$interval = $facts['os_service_default'],
$concurrency = $facts['os_service_default'],
$process = $facts['os_service_default'],
$processes = $facts['os_service_default'],
$reclaim_age = $facts['os_service_default'],
$request_tries = $facts['os_service_default'],
Swift::ServiceProvider $service_provider = $::swift::params::service_provider,
$memcache_servers = ['127.0.0.1:11211'],
$cache_tls_enabled = $facts['os_service_default'],
$cache_tls_cafile = $facts['os_service_default'],
$cache_tls_certfile = $facts['os_service_default'],
$cache_tls_keyfile = $facts['os_service_default'],
$log_name = $facts['os_service_default'],
$log_level = 'INFO',
$log_facility = 'LOG_LOCAL2',
Boolean $purge_config = false,
) inherits swift::params {
include swift::deps
Swift_container_reconciler_config<||> ~> Service['swift-container-reconciler']
if $pipeline[-1] != 'proxy-server' {
fail('proxy-server must be the last element in pipeline')
}
resources { 'swift_container_reconciler_config':
purge => $purge_config,
}
file { '/etc/swift/container-reconciler.conf':
ensure => 'file',
owner => 'root',
group => $::swift::params::group,
mode => '0640',
require => Anchor['swift::config::begin'],
before => Anchor['swift::config::end']
}
File['/etc/swift/container-reconciler.conf'] -> Swift_container_reconciler_config<||>
# only add memcache servers if 'cache' is included in the pipeline
if !empty(grep(any2array($pipeline), 'cache')) {
swift_container_reconciler_config {
'filter:cache/memcache_servers': value => join(any2array($memcache_servers), ',');
'filter:cache/tls_enabled': value => $cache_tls_enabled;
'filter:cache/tls_cafile': value => $cache_tls_cafile;
'filter:cache/tls_certfile': value => $cache_tls_certfile;
'filter:cache/tls_keyfile': value => $cache_tls_keyfile;
}
# require the memcached class if it is on the same machine
if !empty(grep(any2array($memcache_servers), '127.0.0.1')) {
Class['memcached'] -> Class['swift::containerreconciler']
}
} else {
swift_container_reconciler_config {
'filter:cache/memcache_servers': ensure => absent;
'filter:cache/tls_enabled': ensure => absent;
'filter:cache/tls_cafile': ensure => absent;
'filter:cache/tls_certfile': ensure => absent;
'filter:cache/tls_keyfile': ensure => absent;
}
}
swift_container_reconciler_config {
'app:proxy-server/use': value => 'egg:swift#proxy';
'filter:proxy-logging/use': value => 'egg:swift#proxy_logging';
'filter:catch_errors/use': value => 'egg:swift#catch_errors';
'filter:cache/use': value => 'egg:swift#memcache';
}
swift_container_reconciler_config {
'pipeline:main/pipeline': value => join($pipeline, ' ');
'container-reconciler/interval': value => $interval;
'container-reconciler/concurrency': value => $concurrency;
'container-reconciler/process': value => $process;
'container-reconciler/processes': value => $processes;
'container-reconciler/reclaim_age': value => $reclaim_age;
'container-reconciler/request_tries': value => $request_tries;
'container-reconciler/log_name': value => $log_name;
'container-reconciler/log_facility': value => $log_facility;
'container-reconciler/log_level': value => $log_level;
}
if $manage_service {
if $enabled {
$service_ensure = 'running'
} else {
$service_ensure = 'stopped'
}
}
swift::service { 'swift-container-reconciler':
os_family_service_name => $::swift::params::container_reconciler_service_name,
service_ensure => $service_ensure,
enabled => $enabled,
config_file_name => 'container-reconciler.conf',
service_provider => $service_provider,
}
}