ENVIRONMENT.md

ownCloud: Base

Environment variables

• OWNCLOUD_ACCESSLOG_LOCATION=/dev/stdout
  Location of the access log.
• OWNCLOUD_ACCOUNTS_ENABLE_MEDIAL_SEARCH=
  Allow medial search on user account properties (see documentation).
• OWNCLOUD_ACTIVITY_EXPIRE_DAYS=
  Activity expiration in days (see documentation).
• OWNCLOUD_ADMIN_PASSWORD=admin
  ownCloud admin password.
• OWNCLOUD_ADMIN_USERNAME=admin
  ownCloud admin username.
• OWNCLOUD_ALLOW_USER_TO_CHANGE_DISPLAY_NAME=
  Allow or disallow users to change their display names (see documentation).
• OWNCLOUD_APPS_DEPRECATED=
  List of deprecated apps that must be removed (automatically) before performing an ownCloud upgrade to avoid upgrade issues.
• OWNCLOUD_APPS_DISABLE=
  List of apps to disable on container startup.
• OWNCLOUD_APPS_ENABLE=${OWNCLOUD_APPS_INSTALL}
  List of apps to enable on container startup.
• OWNCLOUD_APPS_INSTALL=
  List of apps to install on container startup.
• OWNCLOUD_APPS_INSTALL_MAJOR=false
  By default ownCloud will not install a new major version of an already installed app. To enforce major updates for apps this option need to be set to true.
• OWNCLOUD_APPS_UNINSTALL=
  List of apps to remove on container startup.
• OWNCLOUD_BACKGROUND_MODE=cron
  Service to execute ownCloud backgrouns jobs. It is recommended to keep the default (see documentation).
• OWNCLOUD_BLACKLISTED_FILES=
  Define blacklisted files (see documentation).
• OWNCLOUD_CACHE_CHUNK_GC_TTL=
  Define the TTL for garbage collection (see documentation).
• OWNCLOUD_CACHE_PATH=
  Define the location of the cache folder (see documentation).
• OWNCLOUD_CHECK_FOR_WORKING_WELLKNOWN_SETUP=
  Check for a .well-known setup (see documentation).
• OWNCLOUD_CIPHER=
  Define the default cipher for encrypting files (see documentation).
• OWNCLOUD_COMMENTS_MANAGER_FACTORY=
  Define an alternative Comments Manager (see documentation).
• OWNCLOUD_CORS_ALLOWED_DOMAINS=
  Define global list of CORS domains (see documentation).
• OWNCLOUD_CROND_ENABLED=true
  Enable or disable the system cron service. Required for OWNCLOUD_BACKGROUND_MODE=cron.
• OWNCLOUD_CROND_SCHEDULE="*/1 * * * *"
  Cron schedule to run ownCloud background jobs.
• OWNCLOUD_CRON_LOG=
  Define logging if cron ran successfully(see documentation)
• OWNCLOUD_CSRF_DISABLED=
  Enable or disable ownCloud’s built-in CSRF protection mechanism (see documentation).
• OWNCLOUD_DAV_CHUNK_BASE_DIR=
  Define the DAV chunk base directory (see documentation).
• OWNCLOUD_DAV_ENABLE_ASYNC=
  Enable or disable async DAV extensions (see documentation).
• OWNCLOUD_DB_FAIL=true
  Exit container if the database can't reached during the startup.
• OWNCLOUD_DB_HOST=
  Define the database server host name (see documentation).
• OWNCLOUD_DB_NAME=owncloud
  Define the ownCloud database name (see documentation).
• OWNCLOUD_DB_PASSWORD=
  Define the password for the database user (see documentation).
• OWNCLOUD_DB_PREFIX=oc_
  Define the prefix for the ownCloud tables in the database (see documentation).
• OWNCLOUD_DB_TIMEOUT=180
  Time to wait for a successful connection to the database on container startup.
• OWNCLOUD_DB_TYPE=sqlite
  Identify the database used with this installation (see documentation).
• OWNCLOUD_DB_USERNAME=
  Define the ownCloud database user (see documentation).
• OWNCLOUD_DEBUG=
  Place this ownCloud instance into debugging mode (see documentation).
• OWNCLOUD_DEFAULT_APP=
  Define the default app to open on user login (see documentation).
• OWNCLOUD_DEFAULT_LANGUAGE=en
  Define the default language of your ownCloud instance (see documentation).
• OWNCLOUD_DOMAIN=localhost
  Base domain used in OWNCLOUD_OVERWRITE_CLI_URL by default.
• OWNCLOUD_TRUSTED_DOMAINS=${OWNCLOUD_DOMAIN}
  List of trusted domains to prevent host header poisoning (see documentation). Multiple domains need to be comma-separated.
• OWNCLOUD_ENABLED_PREVIEW_PROVIDERS=
  Define preview providers (see documentation).
• OWNCLOUD_ENABLE_AVATARS=
  Enable or disable avatars or user profile photos (see documentation).
• OWNCLOUD_ENABLE_CERTIFICATE_MANAGEMENT=
  Allow the configuration of system-wide trusted certificates (see documentation).
• OWNCLOUD_ENABLE_PREVIEWS=
  Enable preview generation (see documentation).
• OWNCLOUD_ENABLE_OIDC_REWRITE_URL=false
  Rewrites OpenID Connect wellknown URL .well-known/openid-configuration to the ownCloud OIDC configuration endpoint (see documentation).
• OWNCLOUD_ENTRYPOINT_INITIALIZED=true
  Enable or disable loading of files from /etc/entrypoint.d. It is recommended to keep the default.
• OWNCLOUD_ERRORLOG_LOCATION=/dev/stderr
  Output location for the Apache error log.
• OWNCLOUD_EXCLUDED_DIRECTORIES=
  Define excluded directories (see documentation).
• OWNCLOUD_FILELOCKING_ENABLED=${OWNCLOUD_LOCKING_ENABLED:-true}
  Enable transactional file locking (see documentation).
• OWNCLOUD_FILELOCKING_TTL=
  Define the TTL for file locking (see documentation).
• OWNCLOUD_FILESYSTEM_CACHE_READONLY=
  Prevent cache changes due to changes in the filesystem (see documentation).
• OWNCLOUD_FILESYSTEM_CHECK_CHANGES=
  Define how often filesystem changes are detected (see documentation).
• OWNCLOUD_FILES_EXTERNAL_ALLOW_NEW_LOCAL=${OWNCLOUD_ALLOW_EXTERNAL_LOCAL_STORAGE}
  Enable or disable the files_external local mount option (see documentation).
• OWNCLOUD_FORWARDED_FOR_HEADERS=
  Define forwarded_for_headers (see documentation).
• OWNCLOUD_HASHING_COST=
  Define the hashing cost (see documentation).
• OWNCLOUD_HAS_INTERNET_CONNECTION=
  Check for an internet connection (see documentation).
• OWNCLOUD_HTACCESS_REWRITE_BASE=${OWNCLOUD_SUB_URL}
  Define clean URLs without /index.php (see documentation).
• OWNCLOUD_HTTP_COOKIE_SAMESITE=
  Define how to relax same site cookie settings (see documentation).
• OWNCLOUD_INTEGRITY_EXCLUDED_FILES=
  Define files that are excluded from integrity checking (see documentation).
• OWNCLOUD_INTEGRITY_IGNORE_MISSING_APP_SIGNATURE=
  Define apps or themes that are excluded from integrity checking (see documentation).
• OWNCLOUD_KNOWLEDGEBASE_ENABLED=
• OWNCLOUD_APPSTORE_ENABLED=
• OWNCLOUD_LICENSE_KEY=
  ownCloud Enterprise License Key (see documentation).
• OWNCLOUD_LICENSE_CLASS=
• OWNCLOUD_LOGIN_ALTERNATIVES=
  Define additional login buttons on the logon screen (see documentation).
• OWNCLOUD_LOG_DATE_FORMAT=
  Define the log date format (see documentation).
• OWNCLOUD_LOG_FILE=${OWNCLOUD_VOLUME_FILES}/owncloud.log
  Define the log path (see documentation).
• OWNCLOUD_LOG_LEVEL=
  Define the log level (see documentation).
• OWNCLOUD_LOG_ROTATE_SIZE=${OWNCLOUD_LOGSIZE}
  Define the maximum log rotation file size (see documentation).
• OWNCLOUD_LOG_TIMEZONE=
  Define the log timezone (see documentation).
• OWNCLOUD_LOST_PASSWORD_LINK=
  Define a custom link to reset passwords (see documentation).
• OWNCLOUD_MAIL_DOMAIN=
  Define the email RETURN address (see documentation).
• OWNCLOUD_MAIL_FROM_ADDRESS=
  Define the email FROM address (see documentation).
• OWNCLOUD_MAIL_SMTP_AUTH=
  Define the SMTP authentication (see documentation).
• OWNCLOUD_MAIL_SMTP_AUTH_TYPE=
  Define the SMTP authentication type (see documentation).
• OWNCLOUD_MAIL_SMTP_DEBUG=
  Enable or disable SMTP class debugging (see documentation).
• OWNCLOUD_MAIL_SMTP_HOST=
  Define the IP address of your mail server host (see documentation).
• OWNCLOUD_MAIL_SMTP_MODE=
  Define the mode for sending an email (see documentation).
• OWNCLOUD_MAIL_SMTP_NAME=
  Define the SMTP authentication username (see documentation).
• OWNCLOUD_MAIL_SMTP_PASSWORD=
  Define the SMTP authentication password (see documentation).
• OWNCLOUD_MAIL_SMTP_PORT=
  Define the port for sending an email (see documentation).
• OWNCLOUD_MAIL_SMTP_SECURE=
  Define the SMTP security style (see documentation).
• OWNCLOUD_MAIL_SMTP_TIMEOUT=
  Define the SMTP server timeout (see documentation).
• OWNCLOUD_MAINTENANCE=${OWNCLOUD_MAINTENANCE_MODE}
  Enable maintenance mode to disable ownCloud (see documentation).
• OWNCLOUD_MARKETPLACE_CA=
  Developer option to connect to Marketplace testing instances.
• OWNCLOUD_MARKETPLACE_KEY=${OWNCLOUD_MARKETPLACE_APIKEY}
  Developer option to get access to unreleased Apps in your Marketplace account.
• OWNCLOUD_MAX_EXECUTION_TIME=3600
  Sets PHP option max_execution_time. It is recommended to keep the default (see documentation).
• OWNCLOUD_MAX_FILESIZE_ANIMATED_GIFS_PUBLIC_SHARING=
  Define the maximum filesize for animated GIF´s (see documentation).
• OWNCLOUD_MAX_INPUT_TIME=3600
  Sets PHP option max_input_time. It is recommended to keep the default (see documentation).
• OWNCLOUD_MAX_UPLOAD=20G
  Sets PHP option upload_max_filesize and post_max_size. It is recommended to keep the default (see documentation).
• OWNCLOUD_MEMCACHED_ENABLED=false
  Enabled memory caching via memcached (see documentation).
• OWNCLOUD_MEMCACHED_HOST=memcached
  Defines the hosts for memcached (see documentation).
• OWNCLOUD_MEMCACHED_OPTIONS=
  Define connection options for memcached (see documentation).
• OWNCLOUD_MEMCACHED_PORT=11211
  Defines the ports for memcached (see documentation).
• OWNCLOUD_MEMCACHED_STARTUP_TIMEOUT=180
  Time to wait for a successful connection to the memcached service on container startup.
• OWNCLOUD_MEMCACHE_LOCAL=${OWNCLOUD_CACHING_CLASS:-\\OC\\Memcache\\APCu}
  Memory caching backend for locally stored data (see documentation).
• OWNCLOUD_MEMCACHE_LOCKING=
  Define the memory caching backend for file locking (see documentation).
• OWNCLOUD_MINIMUM_SUPPORTED_DESKTOP_VERSION=
  Define the minimum supported ownCloud desktop client version (see documentation).
• OWNCLOUD_MOUNT_FILE=
• OWNCLOUD_MYSQL_UTF8MB4=${OWNCLOUD_UTF8MB4_ENABLED}
  Define MySQL 3/4 byte character handling (see documentation).
• OWNCLOUD_OBJECTSTORE_BUCKET=owncloud
  Bucket name to store data.
• OWNCLOUD_OBJECTSTORE_CLASS=OCA\Files_Primary_S3\S3Storage
  Class to use for the objectstore. It is recommended to keep the default (see documentation).
• OWNCLOUD_OBJECTSTORE_ENABLED=false
  Enabled or disables the objectstore configuration.
• OWNCLOUD_OBJECTSTORE_ENDPOINT=https://s3.${OWNCLOUD_OBJECTSTORE_REGION}.amazonaws.com
  Endpoint of the objectstore provider (see documentation).
• OWNCLOUD_OBJECTSTORE_KEY=
  Access key for the objectstore (see documentation).
• OWNCLOUD_OBJECTSTORE_PATHSTYLE=false
  Enabled or disables path style for the objectstore (see documentation).
• OWNCLOUD_OBJECTSTORE_REGION=us-east-1
  Objectstore region to use (see documentation).
• OWNCLOUD_OBJECTSTORE_SECRET=
  Secret key for the objectstore (see documentation).
• OWNCLOUD_OBJECTSTORE_VERSION=2006-03-01
  Objectstore version to use (see documentation).
• OWNCLOUD_OBJECTSTORE_PART_SIZE=5242880
  Part size, in bytes, applies to uploads between ownCloud and S3 (see documentation).
• OWNCLOUD_OBJECTSTORE_CONCURRENCY=3
  Maximum number of concurrent UploadPart operations allowed during the multipart upload (see documentation).
• OWNCLOUD_OBJECTSTORE_AVAILABLE_STORAGE=
  Indicates available storage size in the objectstore in bytes (see documentation).
• OWNCLOUD_OPERATION_MODE=
  Define ownCloud operation modes (see documentation).
• OWNCLOUD_OVERWRITE_CLI_URL=\${OWNCLOUD_PROTOCOL}://\${OWNCLOUD_DOMAIN}${OWNCLOUD_SUB_URL}
  Override cli URL (see documentation).
• OWNCLOUD_OVERWRITE_COND_ADDR=
  Override condition for the remote IP address with a regular expression (see documentation).
• OWNCLOUD_OVERWRITE_HOST=
  Override automatic proxy detection (see documentation).
• OWNCLOUD_OVERWRITE_PROTOCOL=
  Override protocol (http/https) usage (see documentation).
• OWNCLOUD_OVERWRITE_WEBROOT=
  Override ownClouds webroot (see documentation).
• OWNCLOUD_PART_FILE_IN_STORAGE=
  Define where part files are located (see documentation).
• OWNCLOUD_POST_CRONJOB_PATH=/etc/post_cronjob.d
  Path to custom scripts that need to be executed after a cron run.
• OWNCLOUD_POST_INSTALL_PATH=/etc/post_install.d
  Path to custom scripts that need to be executed after an ownCoud installation command.
• OWNCLOUD_POST_SERVER_PATH=/etc/post_server.d
  Path to custom scripts that need to be executed after an ownCloud server startup.
• OWNCLOUD_PREVIEW_LIBREOFFICE_PATH=
  Define the custom path for the LibreOffice / OpenOffice binary (see documentation).
• OWNCLOUD_PREVIEW_MAX_DIMENSIONS=
  Define the maximum dimensions of the original image for preview generation (see documentation).
• OWNCLOUD_PREVIEW_MAX_FILESIZE_IMAGE=
  Define the maximum preview filesize limit (see documentation).
• OWNCLOUD_PREVIEW_MAX_SCALE_FACTOR=
  Define the maximum preview scale factor (see documentation).
• OWNCLOUD_PREVIEW_MAX_X=
  Define the maximum x-axis width for previews (see documentation).
• OWNCLOUD_PREVIEW_MAX_Y=
  Define the maximum y-axis width for previews (see documentation).
• OWNCLOUD_PREVIEW_OFFICE_CL_PARAMETERS=
  Define additional arguments for LibreOffice / OpenOffice (see documentation).
• OWNCLOUD_PRE_CRONJOB_PATH=/etc/pre_cronjob.d
  Path to custom scripts that need to be executed before a cron run.
• OWNCLOUD_PRE_INSTALL_PATH=/etc/pre_install.d
  Path to custom scripts that need to be executed before an ownCoud installation command.
• OWNCLOUD_PRE_SERVER_PATH=/etc/pre_server.d
  Path to custom scripts that need to be executed before an ownCloud server startup.
• OWNCLOUD_PROTOCOL=http
  Protocol used in OWNCLOUD_OVERWRITE_CLI_URL by default.
• OWNCLOUD_PROXY=
  Define the URL of your proxy server (see documentation).
• OWNCLOUD_PROXY_USERPWD=
  Define proxy authentication (see documentation).
• OWNCLOUD_QUOTA_INCLUDE_EXTERNAL_STORAGE=
  Define whether to include external storage in quota calculation (see documentation).
• OWNCLOUD_REDIS_DB=
  Define Redis connection details sets the dbindex (see documentation).
• OWNCLOUD_REDIS_ENABLED=false
  Sets memcache to Redis (see documentation). If sessions need to be stored in redis as well, you must also set OWNCLOUD_SESSION_SAVE_HANDLER=redis.
• OWNCLOUD_REDIS_FAILOVER_MODE=
  Sets redis failover mode (see documentation). Possible values: FAILOVER_NONE for \RedisCluster::FAILOVER_NONE, FAILOVER_ERROR for \RedisCluster::FAILOVER_ERROR or FAILOVER_DISTRIBUTE for \RedisCluster::FAILOVER_DISTRIBUTE.
• OWNCLOUD_REDIS_HOST=redis
  Sets redis host (see documentation).
• OWNCLOUD_REDIS_PASSWORD=
  Set redis password (see documentation).
• OWNCLOUD_REDIS_PORT=6379
  Set redis port (see documentation).
• OWNCLOUD_REDIS_READ_TIMEOUT=
  Sets redis read timeout (see documentation).
• OWNCLOUD_REDIS_SEEDS=
  Sets the redis cluster servers (see documentation).
• OWNCLOUD_REDIS_SESSION_LOCKING_ENABLED=1
  Sets PHP option redis.session.locking_enabled if OWNCLOUD_SESSION_SAVE_HANDLER=redis.
• OWNCLOUD_REDIS_SESSION_LOCK_RETRIES=750
  Sets PHP option redis.session.lock_retries if OWNCLOUD_SESSION_SAVE_HANDLER=redis.
• OWNCLOUD_REDIS_SESSION_LOCK_WAIT_TIME=20000
  Sets PHP option redis.session.lock_wait_time if OWNCLOUD_SESSION_SAVE_HANDLER=redis.
• OWNCLOUD_REDIS_STARTUP_TIMEOUT=180
  Time to wait for a successful connection to the redis service on container startup.
• OWNCLOUD_REDIS_TIMEOUT=
  Sets the redis timeout value (see documentation).
• OWNCLOUD_REMEMBER_LOGIN_COOKIE_LIFETIME=
  Define the lifetime of the remember-login cookie (see documentation).
• OWNCLOUD_SAVE_VERSION_METADATA=
  Enabled extened version metadata (see description and documentation).
• OWNCLOUD_SECRET=
  Define ownClouds internal secret (see documentation).
• OWNCLOUD_SESSION_KEEPALIVE=
  Enable or disable session keep-alive when a user is logged in to the Web UI (see documentation).
• OWNCLOUD_SESSION_LIFETIME=
  Define the lifetime of a session after inactivity (see documentation).
• OWNCLOUD_SESSION_FORCED_LOGOUT_TIMEOUT=
  Force the user to get logged out after the specified number of seconds when the tab or browser gets closed. Please read the documentation carefully before changing this option (see documentation).
• OWNCLOUD_SESSION_SAVE_HANDLER=files
  Sets PHP option session.save_handler.
• OWNCLOUD_DEFAULT_SOCKET_TIMEOUT=60
  Sets PHP option default_socket_timeout.
• OWNCLOUD_SESSION_SAVE_PATH=${OWNCLOUD_VOLUME_SESSIONS}
  Sets the PHP option session.save_path. If OWNCLOUD_SESSION_SAVE_HANDLER=redis is used, this must be set to a proper connection URL including authentication parameters if required by the redis server. It usually follows the following scheme: tcp://IPADDRESS:PORT?auth=REDISPASSWORD.
• OWNCLOUD_SHARE_FOLDER=
  Define a default folder for shared files and folders other than root (see documentation).
• OWNCLOUD_SHARING_FEDERATION_ALLOW_HTTP_FALLBACK=
  Allow schema fallback for federated sharing servers (see documentation).
• OWNCLOUD_SHARING_MANAGER_FACTORY=
  Define an alternative Share Provider (see documentation).
• OWNCLOUD_SHOW_SERVER_HOSTNAME=
  Show or hide the server hostname in status.php (see documentation).
• OWNCLOUD_SINGLEUSER=
  Enable or disable single user mode (see documentation).
• OWNCLOUD_SKELETON_DIRECTORY=
  Define the directory where the skeleton files are located (see documentation).
• OWNCLOUD_SKIP_CHMOD=false
  Enable or disable automatic file permissions correction on container startup.
• OWNCLOUD_SKIP_CHOWN=false
  Enable or disable automatic file ownership correction on container startup.
• OWNCLOUD_SMB_LOGGING_ENABLE=
  Enable or disable debug logging for SMB access (see documentation).
• OWNCLOUD_SQLITE_JOURNAL_MODE=
  Define sqlite3 journal mode (see documentation).
• OWNCLOUD_SUB_URL=/
  URL path if ownCloud is deployed to a URL sub-path of a domain.
• OWNCLOUD_SYSTEMTAGS_MANAGER_FACTORY=
  Define an alternative System Tags Manager (see documentation).
• OWNCLOUD_TEMP_DIRECTORY=
  Define the location for temporary files (see documentation).
• OWNCLOUD_TOKEN_AUTH_ENFORCED=
  Enforce token only authentication for apps and clients connecting to ownCloud (see documentation).
• OWNCLOUD_TRASHBIN_PURGE_LIMIT=
  Define the trashbin purge limit (see documentation).
• OWNCLOUD_TRASHBIN_RETENTION_OBLIGATION=
  Define the trashbin retention obligation (see documentation).
• OWNCLOUD_TRUSTED_PROXIES=
  Define list of trusted proxy servers (see documentation).
• OWNCLOUD_UPDATER_SERVER_URL=
  Define the updatechecker URL (see documentation).
• OWNCLOUD_UPDATE_CHECKER=
  Enable or disable updatechecker (see documentation).
• OWNCLOUD_UPGRADE_AUTOMATIC_APP_UPDATES=
  Define whether or not to enable automatic update of market apps (see documentation).
• OWNCLOUD_USER_SEARCH_MIN_LENGTH=
  Define minimum characters entered before a search returns results (see documentation).
• OWNCLOUD_VERSIONS_RETENTION_OBLIGATION=
  Define the files versions retention obligation (see documentation).
• OWNCLOUD_VERSION_HIDE=
  Show or hide the ownCloud version information in status.php (see documentation).
• OWNCLOUD_VOLUME_APPS=${OWNCLOUD_VOLUME_ROOT}/apps
  Base directory used to store custom installed apps.
• OWNCLOUD_VOLUME_CONFIG=${OWNCLOUD_VOLUME_ROOT}/config
  Base directory used to store the ownCloud configuration.
• OWNCLOUD_VOLUME_FILES=${OWNCLOUD_VOLUME_ROOT}/files
  Define the directory where user files are stored (see documentation).
• OWNCLOUD_VOLUME_ROOT=/mnt/data
  Base data directory for ownCloud.
• OWNCLOUD_VOLUME_SESSIONS=${OWNCLOUD_VOLUME_ROOT}/sessions
  Base directory to store session files. Only used if OWNCLOUD_SESSION_SAVE_HANDLER=file.
• OWNCLOUD_PHP_DISABLE_FUNCTIONS=pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,system,phpinfo,show_source,fopen_with_path,dbmopen,dbase_open,filepro_retrieve,posix_mkfifo
  Some insecure PHP functions are disabled by default, and this option should not be changed for production setup. Use it with caution.
• OWNCLOUD_IOC_SCANNER_CONFIRMATION=
  To suppress Indicators of Compromise (IoC) messages the environment variable need to be set to EXECUTED_ON_ALL_NODES. This feature requires a valid OWNCLOUD_LICENSE_KEY.