oslo.cache uses oslo.config to define and manage configuration options to allow the deployer to control how an application uses this library.
Type: | string |
---|---|
Default: | cache.oslo |
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.
Type: | integer |
---|---|
Default: | 600 |
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.
Type: | string |
---|---|
Default: | dogpile.cache.null |
Dogpile.cache backend module. It is recommended that Memcache or Redis (dogpile.cache.redis) be used in production deployments. For eventlet-based or highly threaded servers, Memcache with pooling (oslo_cache.memcache_pool) is recommended. For low thread servers, dogpile.cache.memcached is recommended. Test environments with a single instance of the server can use the dogpile.cache.memory backend.
Type: | multi-valued |
---|---|
Default: |
Arguments supplied to the backend module. Specify this option once per argument to be passed to the dogpile.cache backend. Example format: “<argname>:<value>”.
Type: | list |
---|---|
Default: |
Proxy classes to import that will affect the way the dogpile.cache backend functions. See the dogpile.cache documentation on changing-backend-behavior.
Type: | boolean |
---|---|
Default: | false |
Global toggle for caching.
Type: | boolean |
---|---|
Default: | false |
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.
Type: | list |
---|---|
Default: | localhost:11211 |
Memcache servers in the format of “host:port”. (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
Type: | integer |
---|---|
Default: | 300 |
Number of seconds memcached server is considered dead before it is tried again. (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
Type: | integer |
---|---|
Default: | 3 |
Timeout in seconds for every call to a server. (dogpile.cache.memcache and oslo_cache.memcache_pool backends only).
Type: | integer |
---|---|
Default: | 10 |
Max total number of open connections to every memcached server. (oslo_cache.memcache_pool backend only).
Type: | integer |
---|---|
Default: | 60 |
Number of seconds a connection to memcached is held unused in the pool before it is closed. (oslo_cache.memcache_pool backend only).
Type: | integer |
---|---|
Default: | 10 |
Number of seconds that an operation will wait to get a memcache client connection.