Valkey 및 Redis 서비스 구성에 대한 우수 사례

stage:
  deploy:
    VALKEY_USE_SLAVE_CONNECTION: true

stage:
  deploy:
    REDIS_USE_SLAVE_CONNECTION: true

io-threads-do-reads yes
io-threads 8 # Choose a value lower than the number of CPU cores (check with nproc), and then tune under load.

io-threads-do-reads yes
io-threads 8 # choose a value lower than the number of CPU cores (check with nproc), then tune under load
events-per-io-thread 2

stage:
  deploy:
    VALKEY_BACKEND: '\Magento\Framework\Cache\Backend\RemoteSynchronizedCache'

stage:
  deploy:
    VALKEY_BACKEND: 'symfony_l2'

stage:
  deploy:
    REDIS_BACKEND: '\Magento\Framework\Cache\Backend\RemoteSynchronizedCache'

stage:
  deploy:
    VALKEY_BACKEND: symfony_l2
    CACHE_CONFIGURATION:
      _merge: true
      frontend:
        default:
          backend_options:
            cleanup_percentage: 90

stage:
  deploy:
    REDIS_BACKEND: '\Magento\Framework\Cache\Backend\RemoteSynchronizedCache'
    CACHE_CONFIGURATION:
      _merge: true
      frontend:
        default:
          backend_options:
            cleanup_percentage: 90

stage:
  deploy:
    MYSQL_USE_SLAVE_CONNECTION: true
    VALKEY_USE_SLAVE_CONNECTION: true # Enables read-only replica connection logic in Magento. It also works in a split architecture.
    VALKEY_BACKEND: symfony_l2 # Use symfony_l2 for Adobe Commerce 2.4.9 and later
    CACHE_CONFIGURATION:
      _merge: true
      frontend:
        default:
          id_prefix: '001_' # any prefix is fine, but keep it consistent.
          backend_options:
            connect_retries: 3                # Number of connection retries
            remote_backend_options:
              read_timeout: 10
              retry_reads_on_master: 1        # Required for split architecture
            # Keep compression disabled for maximum performance. Only enable it if the cache usage is approaching the limit defined in maxmemory:
            # compress_data: 4              # 0-9
            # compress_tags: 4              # 0-9
            # compress_threshold: 20480     # don't compress files smaller than this value
            # compression_lib: 'gzip'       # snappy and lzf for performance, gzip for high compression (~69%)

    SESSION_CONFIGURATION:
      _merge: true
      redis:
        # port: 6372 # ece-tools should detect the port automatically, but if not, set here.
        timeout: 5
        disable_locking: 1 # true for max performance. If racing conditions happen when the server has an excessively high number of simultaneous session activities, set it to false.
        bot_first_lifetime: 60
        bot_lifetime: 7200
        max_lifetime: 2592000
        min_lifetime: 60

stage:
  deploy:
    MYSQL_USE_SLAVE_CONNECTION: true
    REDIS_USE_SLAVE_CONNECTION: true # Enables read-only replica connection logic in Magento. It also works in a split architecture
    REDIS_BACKEND: \Magento\Framework\Cache\Backend\RemoteSynchronizedCache
    CACHE_CONFIGURATION:
      _merge: true
      frontend:
        default:
          id_prefix: '001_' # Any prefix is fine, but keep it consistent.
          backend_options:
            use_stale_cache: true             # Enables stale cache feature for all cache types
            connect_retries: 3                # Number of connection retries
            preload_keys:                     # Preload keys at backend_options level (official Adobe placement)
              - '001_EAV_ENTITY_TYPES:hash'   # Bootstrap: entity types
              - '001_GLOBAL_PLUGIN_LIST:hash' # Bootstrap: DI plugin list
              - '001_DB_IS_UP_TO_DATE:hash'   # Bootstrap: schema version
              - '001_SYSTEM_DEFAULT:hash'     # Config: system defaults
              - '001_EXTENSION_ATTRIBUTES_CONFIG:hash'
            remote_backend_options:
              read_timeout: 10
              retry_reads_on_master: 1        # Required for split architecture
            # Keep compression disabled for maximum performance. Only enable it if the cache usage is approaching the limit defined in maxmemory:
            # compress_data: 4              # 0-9
            # compress_tags: 4              # 0-9
            # compress_threshold: 20480     # don't compress files smaller than this value
            # compression_lib: 'gzip'       # snappy and lzf for performance, gzip for high compression (~69%)

    SESSION_CONFIGURATION:
      _merge: true
      redis:

        # port: 6372 # ece-tools should detect the port automatically, but if not, set here.

        timeout: 5
        disable_locking: 1 # true for max performance. If racing conditions happen when the server has an excessively high number of simultaneous session activities, set it to false.
        bot_first_lifetime: 60
        bot_lifetime: 7200
        max_lifetime: 2592000
        min_lifetime: 60

stage:
  deploy:
    MYSQL_USE_SLAVE_CONNECTION: true
    VALKEY_USE_SLAVE_CONNECTION: true # Enables read-only replica connection logic in Magento. It also works in a split architecture
    VALKEY_BACKEND: symfony_l2 # Use symfony_l2 for Adobe Commerce 2.4.9 and later
    CACHE_CONFIGURATION:
      _merge: true
      frontend:
        default: # Keep stale cache disabled on the broad default frontend.
          id_prefix: '001_' # Keep this prefix consistent with the frontend configuration generated in env.php
          backend_options:
            connect_retries: 3
            remote_backend_options:
              read_timeout: 10
              retry_reads_on_master: 1
            # Keep compression disabled for maximum performance. Only enable it if the cache usage is approaching the limit defined in maxmemory:
            # compress_data: 4
            # compress_tags: 4
            # compress_threshold: 20480
            # compression_lib: 'gzip'

        stale_cache_enabled: # New frontend with stale cache enabled only for selected cache types.
          id_prefix: '001_' # Use the same id_prefix used by the source frontend in env.php
          backend: symfony_l2
          backend_options:
            remote_backend: valkey
            remote_backend_options:
              server: localhost
              port: 6370   # Use the same port used by the source frontend in env.php
              database: 1
              load_from_slave:
                server: localhost
                port: 26370 # Use the same read-only replica connection/read port used by the source frontend in env.php
              retry_reads_on_master: 1
              read_timeout: 10
            local_backend: file
            local_backend_options:
              cache_dir: /dev/shm/
            use_stale_cache: true
            connect_retries: 3
            # Keep compression disabled for maximum performance. Only enable it if the cache usage is approaching the limit defined in maxmemory:
            # compress_data: 4
            # compress_tags: 4
            # compress_threshold: 20480
            # compression_lib: 'gzip'

      type:
        default:
          frontend: default # Keeps stale cache disabled on the broad default frontend, including generic cache writes that use \Magento\Framework\App\Cache, such as $this->cache->save().
        block_html:
          frontend: stale_cache_enabled # This is often one of the cache types that benefits the most from stale cache, because it is heavily used and can contribute significantly to lock contention during regeneration. In most cases, it can remain enabled. Exclude it only if the project has customization-specific issues caused by stale block output.
        layout:
          frontend: stale_cache_enabled
        reflection:
          frontend: stale_cache_enabled
        config_integration:
          frontend: stale_cache_enabled
        config_integration_api:
          frontend: stale_cache_enabled
        translate:
          frontend: stale_cache_enabled
        # add other cache types as needed...

    SESSION_CONFIGURATION:
      _merge: true
      redis: # keep 'redis' even if you are using Valkey.
        # port: 6372 # ece-tools should detect the port automatically, but if not, set here.
        timeout: 5
        disable_locking: 1 # true for max performance. If racing conditions happen when the server has an excessively high number of simultaneous session activities, set it to false.
        bot_first_lifetime: 60
        bot_lifetime: 7200
        max_lifetime: 2592000
        min_lifetime: 60

stage:
  deploy:
    MYSQL_USE_SLAVE_CONNECTION: true
    REDIS_USE_SLAVE_CONNECTION: true # Enables read-only replica connection logic in Magento. It also works in a split architecture
    REDIS_BACKEND: \Magento\Framework\Cache\Backend\RemoteSynchronizedCache
    CACHE_CONFIGURATION:
      _merge: true
      frontend:
        default: # Keep stale cache disabled on the broad default frontend.
          id_prefix: '001_' # Keep this prefix consistent with the frontend configuration generated in env.php
          backend_options:
            use_stale_cache: false # stale cache false here
            connect_retries: 3
            preload_keys:
              - '001_EAV_ENTITY_TYPES:hash'
              - '001_GLOBAL_PLUGIN_LIST:hash'
              - '001_DB_IS_UP_TO_DATE:hash'
              - '001_SYSTEM_DEFAULT:hash'
              - '001_EXTENSION_ATTRIBUTES_CONFIG:hash'
            remote_backend_options:
              read_timeout: 10
              retry_reads_on_master: 1
            # Keep compression disabled for maximum performance. Only enable it if the cache usage is approaching the limit defined in maxmemory:
            # compress_data: 4
            # compress_tags: 4
            # compress_threshold: 20480
            # compression_lib: 'gzip'

        stale_cache_enabled: # New frontend with stale cache enabled only for selected cache types.
          id_prefix: '001_' # Use the same id_prefix used by the source frontend in env.php
          backend: \Magento\Framework\Cache\Backend\RemoteSynchronizedCache
          backend_options:
            remote_backend: \Magento\Framework\Cache\Backend\Redis
            remote_backend_options:
              server: localhost
              port: 6370   # Use the same port used by the source frontend in env.php
              database: 1
              load_from_slave:
                server: localhost
                port: 26370 # Use the same read-only replica connection/read port used by the source frontend in env.php
              retry_reads_on_master: 1
              read_timeout: 10
            local_backend: Cm_Cache_Backend_File
            local_backend_options:
              cache_dir: /dev/shm/
            use_stale_cache: true
            connect_retries: 3
            preload_keys:
              - '001_EAV_ENTITY_TYPES:hash'
              - '001_GLOBAL_PLUGIN_LIST:hash'
              - '001_DB_IS_UP_TO_DATE:hash'
              - '001_SYSTEM_DEFAULT:hash'
              - '001_EXTENSION_ATTRIBUTES_CONFIG:hash'
            # Keep compression disabled for maximum performance. Only enable it if the cache usage is approaching the limit defined in maxmemory:
            # compress_data: 4
            # compress_tags: 4
            # compress_threshold: 20480
            # compression_lib: 'gzip'

      type:
        default:
          frontend: default # Keeps stale cache disabled on the broad default frontend, including generic cache writes that use \Magento\Framework\App\Cache, such as $this->cache->save().
        block_html:
          frontend: stale_cache_enabled # This is often one of the cache types that benefits the most from stale cache, because it is heavily used and can contribute significantly to lock contention during regeneration. In most cases, it can remain enabled. Exclude it only if the project has customization-specific issues caused by stale block output.
        layout:
          frontend: stale_cache_enabled
        reflection:
          frontend: stale_cache_enabled
        config_integration:
          frontend: stale_cache_enabled
        config_integration_api:
          frontend: stale_cache_enabled
        translate:
          frontend: stale_cache_enabled
        # add other cache types as needed...

    SESSION_CONFIGURATION:
      _merge: true
      redis:
        # port: 6372 # ece-tools should detect the port automatically, but if not, set here.
        timeout: 5
        disable_locking: 1 # true for max performance. If racing conditions happen when the server has an excessively high number of simultaneous session activities, set it to false.
        bot_first_lifetime: 60
        bot_lifetime: 7200
        max_lifetime: 2592000
        min_lifetime: 60