OpenStack Nova Puppet Module
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# Class nova::cache
#
# nova cache configuration
#
# == parameters
#
# [*config_prefix*]
# (Optional) Prefix for building the configuration dictionary for
# the cache region. This should not need to be changed unless there
# is another dogpile.cache region with the same configuration name.
# (string value)
# Defaults to $::os_service_default
#
# [*expiration_time*]
# (Optional) Default TTL, in seconds, for any cached item in the
# dogpile.cache region. This applies to any cached method that
# doesn't have an explicit cache expiration time defined for it.
# (integer value)
# Defaults to $::os_service_default
#
# [*backend*]
# (Optional) Dogpile.cache backend module. It is recommended that
# Memcache with pooling (oslo_cache.memcache_pool) or Redis
# (dogpile.cache.redis) be used in production deployments. (string value)
# Defaults to $::os_service_default
#
# [*backend_argument*]
# (Optional) Arguments supplied to the backend module. Specify this option
# once per argument to be passed to the dogpile.cache backend.
# Example format: "<argname>:<value>". (list value)
# Defaults to $::os_service_default
#
# [*proxies*]
# (Optional) Proxy classes to import that will affect the way the
# dogpile.cache backend functions. See the dogpile.cache documentation on
# changing-backend-behavior. (list value)
# Defaults to $::os_service_default
#
# [*enabled*]
# (Optional) Global toggle for caching. (boolean value)
# Defaults to $::os_service_default
#
# [*debug_cache_backend*]
# (Optional) Extra debugging from the cache backend (cache keys,
# get/set/delete/etc calls). This is only really useful if you need
# to see the specific cache-backend get/set/delete calls with the keys/values.
# Typically this should be left set to false. (boolean value)
# Defaults to $::os_service_default
#
# [*memcache_servers*]
# (Optional) Memcache servers in the format of "host:port".
# (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
# (list value)
# Defaults to $::os_service_default
#
# [*memcache_dead_retry*]
# (Optional) Number of seconds memcached server is considered dead before
# it is tried again. (dogpile.cache.memcache and oslo_cache.memcache_pool
# backends only). (integer value)
# Defaults to $::os_service_default
#
# [*memcache_socket_timeout*]
# (Optional) Timeout in seconds for every call to a server.
# (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
# (floating point value)
# Defaults to $::os_service_default
#
# [*memcache_pool_maxsize*]
# (Optional) Max total number of open connections to every memcached server.
# (oslo_cache.memcache_pool backend only). (integer value)
# Defaults to $::os_service_default
#
# [*memcache_pool_unused_timeout*]
# (Optional) Number of seconds a connection to memcached is held unused
# in the pool before it is closed. (oslo_cache.memcache_pool backend only)
# (integer value)
# Defaults to $::os_service_default
#
# [*memcache_pool_connection_get_timeout*]
# (Optional) Number of seconds that an operation will wait to get a memcache
# client connection. (integer value)
# Defaults to $::os_service_default
#
# [*manage_backend_package*]
# (Optional) (Optional) Whether to install the backend package for the cache.
# Defaults to true
#
# [*tls_enabled*]
# (Optional) Global toggle for TLS usage when comunicating with
# the caching servers.
# Default to $::os_service_default
#
# [*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.
# Default to $::os_service_default
#
# [*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.
# Default to $::os_service_default
#
# [*tls_keyfile*]
# (Optional) Path to a single file containing the client's private
# key in. Otherwhise the private key will be taken from the file
# specified in tls_certfile. If tls_enabled is False, this option
# is ignored.
# Default to $::os_service_default
#
# [*tls_allowed_ciphers*]
# (Optional) Set the available ciphers for sockets created with
# the TLS context. It should be a string in the OpenSSL cipher
# list format. If not specified, all OpenSSL enabled ciphers will
# be available.
# Default to $::os_service_default
#
class nova::cache (
$config_prefix = $::os_service_default,
$expiration_time = $::os_service_default,
$backend = $::os_service_default,
$backend_argument = $::os_service_default,
$proxies = $::os_service_default,
$enabled = $::os_service_default,
$debug_cache_backend = $::os_service_default,
$memcache_servers = $::os_service_default,
$memcache_dead_retry = $::os_service_default,
$memcache_socket_timeout = $::os_service_default,
$memcache_pool_maxsize = $::os_service_default,
$memcache_pool_unused_timeout = $::os_service_default,
$memcache_pool_connection_get_timeout = $::os_service_default,
$manage_backend_package = true,
$tls_enabled = $::os_service_default,
$tls_cafile = $::os_service_default,
$tls_certfile = $::os_service_default,
$tls_keyfile = $::os_service_default,
$tls_allowed_ciphers = $::os_service_default,
) {
include nova::deps
oslo::cache { 'nova_config':
config_prefix => $config_prefix,
expiration_time => $expiration_time,
backend => $backend,
backend_argument => $backend_argument,
proxies => $proxies,
enabled => $enabled,
debug_cache_backend => $debug_cache_backend,
memcache_servers => $memcache_servers,
memcache_dead_retry => $memcache_dead_retry,
memcache_socket_timeout => $memcache_socket_timeout,
memcache_pool_maxsize => $memcache_pool_maxsize,
memcache_pool_unused_timeout => $memcache_pool_unused_timeout,
memcache_pool_connection_get_timeout => $memcache_pool_connection_get_timeout,
manage_backend_package => $manage_backend_package,
tls_enabled => $tls_enabled,
tls_cafile => $tls_cafile,
tls_certfile => $tls_certfile,
tls_keyfile => $tls_keyfile,
tls_allowed_ciphers => $tls_allowed_ciphers,
}
}