166 lines
7.6 KiB
Puppet
166 lines
7.6 KiB
Puppet
#
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# Module for managing keystone cache.
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#
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# == Parameters
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#
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# [*config_prefix*]
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# (Optional) Prefix for building the configuration dictionary for
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# the cache region. This should not need to be changed unless there
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# is another dogpile.cache region with the same configuration name.
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# (string value)
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# Defaults to $::os_service_default
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#
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# [*expiration_time*]
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# (Optional) Default TTL, in seconds, for any cached item in the
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# dogpile.cache region. This applies to any cached method that
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# doesn't have an explicit cache expiration time defined for it.
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# (integer value)
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# Defaults to $::os_service_default
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#
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# [*backend*]
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# (Optional) Dogpile.cache backend module. It is recommended that
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# Memcache with pooling (oslo_cache.memcache_pool) or Redis
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# (dogpile.cache.redis) be used in production deployments. (string value)
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# Defaults to $::os_service_default
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#
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# [*backend_argument*]
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# (Optional) Arguments supplied to the backend module. Specify this option
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# once per argument to be passed to the dogpile.cache backend.
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# Example format: "<argname>:<value>". (list value)
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# Defaults to $::os_service_default
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#
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# [*proxies*]
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# (Optional) Proxy classes to import that will affect the way the
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# dogpile.cache backend functions. See the dogpile.cache documentation on
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# changing-backend-behavior. (list value)
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# Defaults to $::os_service_default
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#
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# [*enabled*]
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# (Optional) Global toggle for caching. (boolean value)
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# Defaults to $::os_service_default
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#
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# [*debug_cache_backend*]
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# (Optional) Extra debugging from the cache backend (cache keys,
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# get/set/delete/etc calls). This is only really useful if you need
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# to see the specific cache-backend get/set/delete calls with the keys/values.
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# Typically this should be left set to false. (boolean value)
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# Defaults to $::os_service_default
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#
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# [*memcache_servers*]
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# (Optional) Memcache servers in the format of "host:port".
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# (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
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# (list value)
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# Defaults to $::os_service_default
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#
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# [*memcache_dead_retry*]
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# (Optional) Number of seconds memcached server is considered dead before
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# it is tried again. (dogpile.cache.memcache and oslo_cache.memcache_pool
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# backends only). (integer value)
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# Defaults to $::os_service_default
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#
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# [*memcache_socket_timeout*]
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# (Optional) Timeout in seconds for every call to a server.
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# (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
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# (floating point value)
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# Defaults to $::os_service_default
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#
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# [*memcache_pool_maxsize*]
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# (Optional) Max total number of open connections to every memcached server.
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# (oslo_cache.memcache_pool backend only). (integer value)
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# Defaults to $::os_service_default
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#
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# [*memcache_pool_unused_timeout*]
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# (Optional) Number of seconds a connection to memcached is held unused
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# in the pool before it is closed. (oslo_cache.memcache_pool backend only)
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# (integer value)
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# Defaults to $::os_service_default
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#
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# [*memcache_pool_connection_get_timeout*]
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# (Optional) Number of seconds that an operation will wait to get a memcache
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# client connection. (integer value)
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# Defaults to $::os_service_default
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#
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# [*manage_backend_package*]
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# (Optional) Whether to install the backend package for the cache.
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# Defaults to true
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#
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# [*token_caching*]
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# (Optional) Toggle for token system caching. This has no effect unless
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# cache_backend, cache_enabled and cache_memcache_servers is set.
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# Default to $::os_service_default
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#
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class keystone::cache(
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$config_prefix = $::os_service_default,
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$expiration_time = $::os_service_default,
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$backend = $::os_service_default,
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$backend_argument = $::os_service_default,
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$proxies = $::os_service_default,
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$enabled = $::os_service_default,
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$debug_cache_backend = $::os_service_default,
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$memcache_servers = $::os_service_default,
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$memcache_dead_retry = $::os_service_default,
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$memcache_socket_timeout = $::os_service_default,
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$memcache_pool_maxsize = $::os_service_default,
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$memcache_pool_unused_timeout = $::os_service_default,
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$memcache_pool_connection_get_timeout = $::os_service_default,
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$manage_backend_package = true,
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$token_caching = $::os_service_default,
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){
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include keystone::deps
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# Pick old stry hierdata to keep backword compatibility
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$config_prefix_real = pick($::keystone::cache_config_prefix, $config_prefix)
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$expiration_time_real = pick($::keystone::cache_expiration_time, $expiration_time)
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$backend_real = pick($::keystone::cache_backend, $backend)
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$backend_argument_real = pick($::keystone::cache_backend_argument, $backend_argument)
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$proxies_real = pick($::keystone::cache_proxies, $proxies)
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$enabled_real = pick($::keystone::cache_enabled, $enabled)
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$debug_cache_backend_real = pick($::keystone::debug_cache_backend, $debug_cache_backend)
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$memcache_servers_real = pick($::keystone::cache_memcache_servers, $memcache_servers)
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$memcache_dead_retry_real = pick($::keystone::memcache_dead_retry_real, $memcache_dead_retry)
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$memcache_socket_timeout_real = pick($::keytstone::memcache_socket_timeout_real, $memcache_socket_timeout)
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$memcache_pool_maxsize_real = pick($::keystone::memcache_pool_maxsize, $memcache_pool_maxsize)
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$memcache_pool_unused_timeout_real = pick($::keystone::memcache_pool_unused_timeout, $memcache_pool_unused_timeout)
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$memcache_pool_connection_get_timeout_real =
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pick($::keystone::memcache_pool_connection_get_timeout, $memcache_pool_connection_get_timeout)
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$manage_backend_package_real = pick($::keystone::manage_backend_package_real, $manage_backend_package)
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$token_caching_real = pick($::keystone::token_caching, $token_caching)
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if is_string($memcache_servers_real) {
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$memcache_servers_array = split($memcache_servers_real, ',')
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} else {
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$memcache_servers_array = $memcache_servers_real
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}
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if !is_service_default($memcache_servers_real) {
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Service<| title == 'memcached' |> -> Anchor['keystone::service::begin']
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}
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keystone_config {
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'memcache/dead_retry': value => $memcache_dead_retry_real;
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'memcache/pool_maxsize': value => $memcache_pool_maxsize_real;
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'memcache/pool_unused_timeout': value => $memcache_pool_unused_timeout_real;
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'memcache/socket_timeout': value => $memcache_socket_timeout_real;
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'token/caching': value => $token_caching_real;
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}
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oslo::cache { 'keystone_config':
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config_prefix => $config_prefix_real,
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expiration_time => $expiration_time_real,
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backend => $backend_real,
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backend_argument => $backend_argument_real,
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proxies => $proxies_real,
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enabled => $enabled_real,
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debug_cache_backend => $debug_cache_backend_real,
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memcache_servers => $memcache_servers_array,
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memcache_dead_retry => $memcache_dead_retry_real,
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memcache_socket_timeout => $memcache_socket_timeout_real,
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memcache_pool_maxsize => $memcache_pool_maxsize_real,
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memcache_pool_unused_timeout => $memcache_pool_unused_timeout_real,
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memcache_pool_connection_get_timeout => $memcache_pool_connection_get_timeout_real,
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manage_backend_package => $manage_backend_package_real,
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}
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}
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