Environment Variables with Special Scopes

Table of Contents

Introduction
Special Environment Variables
Extended Environment Variables
Global Environment Variables

Introduction

Some environment variables have a special, extended or global scope. Variables with special scope are related to a deployment method only. Variables with an extended scope do not directly configure services but functions underneath. Variables with a global scope can configure more than one service.

Examples:

The global environment variable OCIS_LOG_LEVEL is available in multiple services.
The extended environment variable OCIS_CONFIG_DIR can be used with ocis init.
The special environment variable OCIS_RUN_SERVICES is only available with a binary deployment.

Special Environment Variables

The following environment variables are only available with the Binary Setup. Read the Environment Variable Types documentation for important details.

latest
4.0.2
3.0.0

Name Description

Name	Description
`OCIS_RUN_SERVICES`	A comma-separated list of service names. Will start only the listed services.
`OCIS_EXCLUDE_RUN_SERVICES`	A comma-separated list of service names. Will start all default services except of the ones listed. Has no effect when `OCIS_RUN_SERVICES` is set.
`OCIS_ADD_RUN_SERVICES`	A comma-separated list of service names. Will add the listed services to the default configuration. Has no effect when `OCIS_RUN_SERVICES` is set. Note that one can add services not started by the default list and exclude services from the default list by using both envvars at the same time.

OCIS_RUN_SERVICES

A comma-separated list of service names. Will start only the listed services.

OCIS_EXCLUDE_RUN_SERVICES

A comma-separated list of service names. Will start all default services except of the ones listed. Has no effect when OCIS_RUN_SERVICES is set.

OCIS_ADD_RUN_SERVICES

A comma-separated list of service names. Will add the listed services to the default configuration. Has no effect when OCIS_RUN_SERVICES is set. Note that one can add services not started by the default list and exclude services from the default list by using both envvars at the same time.

Note to get the current list of services started by default, you need to run ocis server without restriction which services to start and afterwards ocis list.

Name Description

Name	Description
`OCIS_RUN_SERVICES`	A comma-separated list of service names. Will start only the listed services.
`OCIS_EXCLUDE_RUN_SERVICES`	A comma-separated list of service names. Will start all default services except of the ones listed. Has no effect when `OCIS_RUN_SERVICES` is set.
`OCIS_ADD_RUN_SERVICES`	A comma-separated list of service names. Will add the listed services to the default configuration. Has no effect when `OCIS_RUN_SERVICES` is set. Note that one can add services not started by the default list and exclude services from the default list by using both envvars at the same time.

OCIS_RUN_SERVICES

A comma-separated list of service names. Will start only the listed services.

OCIS_EXCLUDE_RUN_SERVICES

A comma-separated list of service names. Will start all default services except of the ones listed. Has no effect when OCIS_RUN_SERVICES is set.

OCIS_ADD_RUN_SERVICES

Note to get the current list of services started by default, you need to run ocis server without restriction which services to load and afterwards ocis list.

Name Description

Name	Description
`OCIS_RUN_SERVICES`	A comma-separated list of service names. Will start only the listed services.
`OCIS_EXCLUDE_RUN_SERVICES`	A comma-separated list of service names. Will start all default services except of the ones listed. Has no effect when `OCIS_RUN_SERVICES` is set.

OCIS_RUN_SERVICES

A comma-separated list of service names. Will start only the listed services.

OCIS_EXCLUDE_RUN_SERVICES

A comma-separated list of service names. Will start all default services except of the ones listed. Has no effect when OCIS_RUN_SERVICES is set.

Note to get the current list of services started by default, you need to run ocis server without restriction which services to load and afterwards ocis list.

Extended Environment Variables

The extended variables are defined in the following way. Read the Environment Variable Types documentation for important details.

latest
4.0.2
3.0.0

Environment variables with extended scope not included in a service
Name	Type	Default Value	Description
`MICRO_LOG_LEVEL`	string	Error	Set the log level for the internal go micro framework. Only change on supervision of ownCloud Support.
`MICRO_REGISTRY`	string		Go micro registry type to use. Supported types are: 'nats', 'kubernetes', 'etcd', 'consul', 'memory' and 'mdns'. Will be selected automatically. Only change on supervision of ownCloud Support.
`MICRO_REGISTRY_ADDRESS`	string		The bind address of the internal go micro framework. Only change on supervision of ownCloud Support.
`OCIS_BASE_DATA_PATH`	string	'/var/lib/ocis' or '$HOME/.ocis/'	The base directory location used by several services and for user data. Predefined to '/var/lib/ocis' for container images (inside the container) or '$HOME/.ocis/' for binary releases. Services can have, if available, an individual setting with an own environment variable.
`OCIS_CONFIG_DIR`	string	'/etc/ocis' or '$HOME/.ocis/config'	The default directory location for config files. Predefined to '/etc/ocis' for container images (inside the container) or '$HOME/.ocis/config' for binary releases.
`registryAddressEnv`
`registryEnv`

Environment variables with extended scope not included in a service
Name	Type	Default Value	Description
`MICRO_LOG_LEVEL`	string	Error	Set the log level for the internal go micro framework. Only change on supervision of ownCloud Support.
`MICRO_REGISTRY`	string		Go micro registry type to use. Supported types are: 'nats', 'kubernetes', 'etcd', 'consul', 'memory' and 'mdns'. Will be selected automatically. Only change on supervision of ownCloud Support.
`MICRO_REGISTRY_ADDRESS`	string		The bind address of the internal go micro framework. Only change on supervision of ownCloud Support.
`OCIS_BASE_DATA_PATH`	string	'/var/lib/ocis' or '$HOME/.ocis/'	The base directory location used by several services and for user data. Predefined to '/var/lib/ocis' for container images (inside the container) or '$HOME/.ocis/' for binary releases. Services can have, if available, an individual setting with an own environment variable.
`OCIS_CONFIG_DIR`	string	'/etc/ocis' or '$HOME/.ocis/config'	The default directory location for config files. Predefined to '/etc/ocis' for container images (inside the container) or '$HOME/.ocis/config' for binary releases.

Environment variables with extended scope not included in a service
Name	Type	Default Value	Description
`MICRO_LOG_LEVEL`	string	Error	Set the log level for the internal go micro framework. Only change on supervision of ownCloud Support.
`MICRO_REGISTRY`	string		Go micro registry type to use. Supported types are: 'nats', 'kubernetes', 'etcd', 'consul' and 'memory'. Will be selected automatically. Only change on supervision of ownCloud Support.
`MICRO_REGISTRY_ADDRESS`	string		The bind address of the internal go micro framework. Only change on supervision of ownCloud Support.
`OCIS_BASE_DATA_PATH`	string	'/var/lib/ocis' or '$HOME/.ocis/'	The base directory location used by several services and for user data. Predefined to '/var/lib/ocis' for container images (inside the container) or '$HOME/.ocis/' for binary releases. Services can have, if available, an individual setting with an own environment variable.
`OCIS_CONFIG_DIR`	string	'/etc/ocis' or '$HOME/.ocis/config'	The default directory location for config files. Predefined to '/etc/ocis' for container images (inside the container) or '$HOME/.ocis/config' for binary releases.

Global Environment Variables

Note that the descriptions of these environment variables may differ depending on the service context.

The global variables are defined in the following way. Read the Environment Variable Types documentation for important details.

latest
4.0.2
3.0.0

Note that some global environment variables have been deprecated and replaced by a new one starting with OCIS_ for naming consistency:

All envvars starting with LDAP_
All envvars starting with IDM_ except IDM_CREATE_DEMO_USERS
The following envvars: OCIS_REVA_GATEWAY, STORAGE_TRANSFER_SECRET, OCIS_ASYNC_UPLOADS, USERLOG_MACHINE_AUTH_API_KEY.
Note that WEB_UI_CONFIG_FILE is not a global envar and will dropped from the list in a later release.

Environment variables with global scope available in multiple services
Name	Services	Type	Default Value	Description
`IDM_CREATE_DEMO_USERS`	idm settings	bool	false	The default role assignments the demo users should be setup.
`LDAP_BIND_PASSWORD`	auth-basic graph groups idp users	string		Password to use for authenticating the 'bind_dn'.
`OCIS_ADMIN_USER_ID`	idm settings storage-users	string		ID of the user that should receive admin privileges. Consider that the UUID can be encoded in some LDAP deployment configurations like in .ldif files. These need to be decoded beforehand.
`OCIS_ASYNC_UPLOADS`	search storage-users	bool	true	Enable asynchronous file uploads.
`OCIS_CACHE_DATABASE`	frontend gateway gateway gateway proxy settings storage-system storage-users storage-users storage-users	string	ocis	The database name the configured store should use.
`OCIS_CACHE_SIZE`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	int	0	The maximum quantity of items in the cache. Only applies when store type 'ocmem' is configured. Defaults to 512 which is derived from the ocmem package though not exclicitely set as default.
`OCIS_CACHE_STORE`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	string	memory	The type of the cache store. Supported values are: 'memory', 'ocmem', 'etcd', 'redis', 'redis-sentinel', 'nats-js', 'noop'. See the text description for details.
`OCIS_CACHE_STORE_NODES`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	[]string	[]	A list of nodes to access the configured store. This has no effect when 'memory' or 'ocmem' stores are configured. Note that the behaviour how nodes are used is dependent on the library of the configured store. See the Environment Variable Types description for more details.
`OCIS_CACHE_TTL`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	Duration	10m0s	Default time to live for entries in the cache. Only applied when access tokens has no expiration. See the Environment Variable Types description for more details.
`OCIS_CORS_ALLOW_CREDENTIALS`	frontend graph invitations ocdav ocm ocs settings sse userlog web webdav webfinger	bool	true	Allow credentials for CORS.See following chapter for more details: Access-Control-Allow-Credentials at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Credentials.
`OCIS_CORS_ALLOW_HEADERS`	frontend graph invitations ocdav ocm ocs settings sse userlog web webdav webfinger	[]string	[Authorization Origin Content-Type Accept X-Requested-With X-Request-Id Ocs-Apirequest]	A list of allowed CORS headers. See following chapter for more details: Access-Control-Request-Headers at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Request-Headers. See the Environment Variable Types description for more details.
`OCIS_CORS_ALLOW_METHODS`	frontend graph invitations ocdav ocm ocs settings sse userlog web webdav webfinger	[]string	[GET]	A list of allowed CORS methods. See following chapter for more details: Access-Control-Request-Method at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Request-Method. See the Environment Variable Types description for more details.
`OCIS_CORS_ALLOW_ORIGINS`	frontend graph invitations ocdav ocm ocs settings sse userlog web webdav webfinger	[]string	[*]	A list of allowed CORS origins. See following chapter for more details: Access-Control-Allow-Origin at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Origin. See the Environment Variable Types description for more details.
`OCIS_DECOMPOSEDFS_METADATA_BACKEND`	storage-system storage-users	string	messagepack	The backend to use for storing metadata. Supported values are 'messagepack' and 'xattrs'. The setting 'messagepack' uses a dedicated file to store file metadata while 'xattrs' uses extended attributes to store file metadata. Defaults to 'messagepack'.
`OCIS_DECOMPOSEDFS_PROPAGATOR`	storage-users storage-users	string	sync	The propagator used for decomposedfs. At the moment, only 'sync' is fully supported, 'async' is available as an experimental option.
`OCIS_DEFAULT_LANGUAGE`	notifications settings userlog	string		The default language used by services and the WebUI. If not defined, English will be used as default. See the documentation for more details.
`OCIS_DISABLE_PREVIEWS`	web webdav	bool	false	Set this option to 'true' to disable rendering of thumbnails triggered via webdav access. Note that when disabled, all access to preview related webdav paths will return a 404.
`OCIS_EDITION`	frontend ocdav	string	Community
`OCIS_ENABLE_RESHARING`	frontend graph	bool	true	Changing this value is NOT supported. Enables the support for resharing in the clients.
`OCIS_EVENTS_CLUSTER`	antivirus audit clientlog eventhistory frontend graph notifications policies postprocessing search sharing sse storage-users userlog	string	ocis-cluster	The clusterID of the event system. The event system is the message queuing service. It is used as message broker for the microservice architecture. Mandatory when using NATS as event system.
`OCIS_EVENTS_ENABLE_TLS`	antivirus audit clientlog eventhistory frontend graph nats notifications policies postprocessing search sharing sse storage-users userlog	bool	false	Enable TLS for the connection to the events broker. The events broker is the ocis service which receives and delivers events between the services..
`OCIS_EVENTS_ENDPOINT`	antivirus audit clientlog eventhistory frontend graph notifications policies postprocessing search sharing sse storage-users userlog	string	127.0.0.1:9233	The address of the event system. The event system is the message queuing service. It is used as message broker for the microservice architecture.
`OCIS_EVENTS_TLS_ROOT_CA_CERTIFICATE`	antivirus audit clientlog eventhistory graph notifications policies postprocessing search sharing sse storage-users userlog	string		The root CA certificate used to validate the server’s TLS certificate. If provided NOTIFICATIONS_EVENTS_TLS_INSECURE will be seen as false.
`OCIS_GRPC_CLIENT_TLS_CACERT`	app-provider app-registry auth-basic auth-bearer auth-machine auth-service frontend gateway graph groups idp notifications ocdav ocm policies proxy search sharing storage-publiclink storage-shares storage-system storage-users users	string		Path/File name for the root CA certificate (in PEM format) used to validate TLS server certificates of the go-micro based grpc services.
`OCIS_GRPC_CLIENT_TLS_MODE`	app-provider app-registry auth-basic auth-bearer auth-machine auth-service frontend gateway graph groups idp notifications ocdav ocm policies proxy search sharing storage-publiclink storage-shares storage-system storage-users users	string		TLS mode for grpc connection to the go-micro based grpc services. Possible values are 'off', 'insecure' and 'on'. 'off': disables transport security for the clients. 'insecure' allows using transport security, but disables certificate verification (to be used with the autogenerated self-signed certificates). 'on' enables transport security, including server certificate verification.
`OCIS_HTTP_TLS_CERTIFICATE`	graph invitations ocs settings sse thumbnails userlog web webdav webfinger	string		Path/File name of the TLS server certificate (in PEM format) for the http services.
`OCIS_HTTP_TLS_ENABLED`	graph invitations ocs settings sse thumbnails userlog web webdav webfinger	bool	false	Activates TLS for the http based services using the server certifcate and key configured via OCIS_HTTP_TLS_CERTIFICATE and OCIS_HTTP_TLS_KEY. If OCIS_HTTP_TLS_CERTIFICATE is not set a temporary server certificate is generated - to be used with PROXY_INSECURE_BACKEND=true.
`OCIS_HTTP_TLS_KEY`	graph invitations ocs settings sse thumbnails userlog web webdav webfinger	string		Path/File name for the TLS certificate key (in PEM format) for the server certificate to use for the http services.
`OCIS_INSECURE`	antivirus audit auth-bearer clientlog eventhistory frontend frontend frontend graph nats notifications ocdav policies postprocessing proxy search search sharing sse storage-users thumbnails thumbnails userlog webfinger	bool	false	Whether to verify the server TLS certificates.
`OCIS_JWT_SECRET`	app-provider app-registry auth-basic auth-bearer auth-machine auth-service clientlog frontend gateway graph groups invitations ocdav ocs policies search settings sharing sse storage-publiclink storage-shares storage-system storage-users userlog users web	string		The secret to mint and validate jwt tokens.
`OCIS_KEYCLOAK_BASE_PATH`	graph invitations	string		The URL to access keycloak.
`OCIS_KEYCLOAK_CLIENT_ID`	graph invitations	string		The client ID to authenticate with keycloak.
`OCIS_KEYCLOAK_CLIENT_REALM`	graph invitations	string		The realm the client is defined in.
`OCIS_KEYCLOAK_CLIENT_SECRET`	graph invitations	string		The client secret to use in authentication.
`OCIS_KEYCLOAK_INSECURE_SKIP_VERIFY`	graph invitations	bool	false	Disable TLS certificate validation for Keycloak connections. Do not set this in production environments.
`OCIS_KEYCLOAK_USER_REALM`	graph invitations	string		The realm users are defined.
`OCIS_LDAP_BIND_DN`	auth-basic graph groups idp users	string	uid=reva,ou=sysusers,o=libregraph-idm	LDAP DN to use for simple bind authentication with the target LDAP server.
`OCIS_LDAP_BIND_PASSWORD`	auth-basic graph groups idp users	string		Password to use for authenticating the 'bind_dn'.
`OCIS_LDAP_CACERT`	auth-basic graph groups idp users	string	~/.ocis/idm/ldap.crt	Path/File name for the root CA certificate (in PEM format) used to validate TLS server certificates of the LDAP service. If not defined, the root directory derives from $OCIS_BASE_DATA_PATH:/idm.
`OCIS_LDAP_DISABLED_USERS_GROUP_DN`	auth-basic graph users	string	cn=DisabledUsersGroup,ou=groups,o=libregraph-idm	The distinguished name of the group to which added users will be classified as disabled when 'disable_user_mechanism' is set to 'group'.
`OCIS_LDAP_DISABLE_USER_MECHANISM`	auth-basic graph users	string	attribute	An option to control the behavior for disabling users. Valid options are 'none', 'attribute' and 'group'. If set to 'group', disabling a user via API will add the user to the configured group for disabled users, if set to 'attribute' this will be done in the ldap user entry, if set to 'none' the disable request is not processed.
`OCIS_LDAP_GROUP_BASE_DN`	auth-basic graph groups users	string	ou=groups,o=libregraph-idm	Search base DN for looking up LDAP groups.
`OCIS_LDAP_GROUP_FILTER`	auth-basic graph groups users	string		LDAP filter to add to the default filters for group searches.
`OCIS_LDAP_GROUP_OBJECTCLASS`	auth-basic graph groups users	string	groupOfNames	The object class to use for groups in the default group search filter ('groupOfNames').
`OCIS_LDAP_GROUP_SCHEMA_DISPLAYNAME`	auth-basic groups users	string	cn	LDAP Attribute to use for the displayname of groups (often the same as groupname attribute).
`OCIS_LDAP_GROUP_SCHEMA_GROUPNAME`	auth-basic graph groups users	string	cn	LDAP Attribute to use for the name of groups.
`OCIS_LDAP_GROUP_SCHEMA_ID`	auth-basic graph groups users	string	ownclouduuid	LDAP Attribute to use as the unique id for groups. This should be a stable globally unique id (e.g. a UUID).
`OCIS_LDAP_GROUP_SCHEMA_ID_IS_OCTETSTRING`	auth-basic graph groups users	bool	false	Set this to true if the defined 'id' attribute for groups is of the 'OCTETSTRING' syntax. This is e.g. required when using the 'objectGUID' attribute of Active Directory for the group IDs.
`OCIS_LDAP_GROUP_SCHEMA_MAIL`	auth-basic groups users	string	mail	LDAP Attribute to use for the email address of groups (can be empty).
`OCIS_LDAP_GROUP_SCHEMA_MEMBER`	auth-basic graph groups users	string	member	LDAP Attribute that is used for group members.
`OCIS_LDAP_GROUP_SCOPE`	auth-basic graph groups users	string	sub	LDAP search scope to use when looking up groups. Supported values are 'base', 'one' and 'sub'.
`OCIS_LDAP_INSECURE`	auth-basic graph groups idp users	bool	false	Disable TLS certificate validation for the LDAP connections. Do not set this in production environments.
`OCIS_LDAP_SERVER_WRITE_ENABLED`	frontend graph	bool	true	Allow creating, modifying and deleting LDAP users via the GRAPH API. This can only be set to 'true' when keeping default settings for the LDAP user and group attribute types (the 'OCIS_LDAP_USER_SCHEMA_* and 'OCIS_LDAP_GROUP_SCHEMA_* variables).
`OCIS_LDAP_URI`	auth-basic graph groups idp users	string	ldaps://localhost:9235	URI of the LDAP Server to connect to. Supported URI schemes are 'ldaps://' and 'ldap://'
`OCIS_LDAP_USER_BASE_DN`	auth-basic graph groups idp users	string	ou=users,o=libregraph-idm	Search base DN for looking up LDAP users.
`OCIS_LDAP_USER_ENABLED_ATTRIBUTE`	auth-basic graph idp users	string	ownCloudUserEnabled	LDAP attribute to use as a flag telling if the user is enabled or disabled.
`OCIS_LDAP_USER_FILTER`	auth-basic graph groups idp users	string		LDAP filter to add to the default filters for user search like '(objectclass=ownCloud)'.
`OCIS_LDAP_USER_OBJECTCLASS`	auth-basic graph groups idp users	string	inetOrgPerson	The object class to use for users in the default user search filter ('inetOrgPerson').
`OCIS_LDAP_USER_SCHEMA_DISPLAYNAME`	auth-basic groups users	string	displayname	LDAP Attribute to use for the displayname of users.
`OCIS_LDAP_USER_SCHEMA_ID`	auth-basic graph groups idp users	string	ownclouduuid	LDAP Attribute to use as the unique ID for users. This should be a stable globally unique ID like a UUID.
`OCIS_LDAP_USER_SCHEMA_ID_IS_OCTETSTRING`	auth-basic graph groups users	bool	false	Set this to true if the defined 'ID' attribute for users is of the 'OCTETSTRING' syntax. This is e.g. required when using the 'objectGUID' attribute of Active Directory for the user IDs.
`OCIS_LDAP_USER_SCHEMA_MAIL`	auth-basic graph groups idp users	string	mail	LDAP Attribute to use for the email address of users.
`OCIS_LDAP_USER_SCHEMA_USERNAME`	auth-basic graph groups idp users	string	uid	LDAP Attribute to use for username of users.
`OCIS_LDAP_USER_SCHEMA_USER_TYPE`	graph users	string	ownCloudUserType	LDAP Attribute to distinguish between 'Member' and 'Guest' users. Default is 'ownCloudUserType'.
`OCIS_LDAP_USER_SCOPE`	auth-basic graph groups idp users	string	sub	LDAP search scope to use when looking up users. Supported values are 'base', 'one' and 'sub'.
`OCIS_LOG_COLOR`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine auth-service clientlog eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocm ocs policies postprocessing proxy search settings sharing sse storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	bool	false	Activates colorized log output.
`OCIS_LOG_FILE`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine auth-service clientlog eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocm ocs policies postprocessing proxy search settings sharing sse storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The path to the log file. Activates logging to this file if set.
`OCIS_LOG_LEVEL`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine auth-service clientlog eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocm ocs policies postprocessing proxy search settings sharing sse storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The log level. Valid values are: 'panic', 'fatal', 'error', 'warn', 'info', 'debug', 'trace'.
`OCIS_LOG_PRETTY`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine auth-service clientlog eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocm ocs policies postprocessing proxy search settings sharing sse storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	bool	false	Activates pretty log output.
`OCIS_MACHINE_AUTH_API_KEY`	auth-machine frontend idp ocdav proxy	string		Machine auth API key used to validate internal requests necessary for the access to resources from other services.
`OCIS_OIDC_ISSUER`	auth-basic auth-bearer groups idp proxy users web webfinger	string	https://localhost:9200	The identity provider value to set in the userids of the CS3 user objects for users returned by this user provider.
`OCIS_PERSISTENT_STORE`	eventhistory postprocessing userlog	string	memory	The type of the store. Supported values are: 'memory', 'ocmem', 'etcd', 'redis', 'redis-sentinel', 'nats-js', 'noop'. See the text description for details.
`OCIS_PERSISTENT_STORE_NODES`	eventhistory postprocessing userlog	[]string	[]	A list of nodes to access the configured store. This has no effect when 'memory' or 'ocmem' stores are configured. Note that the behaviour how nodes are used is dependent on the library of the configured store. See the Environment Variable Types description for more details.
`OCIS_PERSISTENT_STORE_SIZE`	eventhistory postprocessing userlog	int	0	The maximum quantity of items in the store. Only applies when store type 'ocmem' is configured. Defaults to 512 which is derived from the ocmem package though not exclicitely set as default.
`OCIS_PERSISTENT_STORE_TTL`	eventhistory postprocessing userlog	Duration	336h0m0s	Time to live for events in the store. Defaults to '336h' (2 weeks). See the Environment Variable Types description for more details.
`OCIS_REVA_GATEWAY`	app-provider app-registry auth-basic auth-bearer auth-machine auth-service clientlog frontend gateway graph groups idp notifications ocdav ocm policies proxy search sharing storage-publiclink storage-shares storage-system storage-users thumbnails userlog users webdav	string	com.owncloud.api.gateway	CS3 gateway used to look up user metadata
`OCIS_SERVICE_ACCOUNT_ID`	auth-service clientlog frontend graph notifications proxy search settings storage-users userlog	string		The ID of the service account the service should use. See the 'auth-service' service description for more details.
`OCIS_SERVICE_ACCOUNT_SECRET`	auth-service clientlog frontend graph notifications proxy search storage-users userlog	string		The service account secret.
`OCIS_SHARING_PUBLIC_WRITEABLE_SHARE_MUST_HAVE_PASSWORD`	frontend sharing	bool	false	Set this to true if you want to enforce passwords on Uploader, Editor or Contributor shares. If not using the global OCIS_SHARING_PUBLIC_WRITEABLE_SHARE_MUST_HAVE_PASSWORD, you must define the FRONTEND_OCS_PUBLIC_WRITEABLE_SHARE_MUST_HAVE_PASSWORD in the frontend service.
`OCIS_SPACES_MAX_QUOTA`	frontend storage-users	uint64	0	Set the global max quota value in bytes. A value of 0 equals unlimited. The value is provided via capabilities.
`OCIS_SYSTEM_USER_API_KEY`	settings sharing sharing sharing sharing storage-system	string		API key for the STORAGE-SYSTEM system user.
`OCIS_SYSTEM_USER_ID`	settings sharing sharing sharing sharing storage-system	string		ID of the oCIS STORAGE-SYSTEM system user. Admins need to set the ID for the STORAGE-SYSTEM system user in this config option which is then used to reference the user. Any reasonable long string is possible, preferably this would be an UUIDv4 format.
`OCIS_SYSTEM_USER_IDP`	settings sharing sharing sharing sharing	string	internal	IDP of the oCIS STORAGE-SYSTEM system user.
`OCIS_TRACING_COLLECTOR`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine auth-service clientlog eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocm ocs policies postprocessing proxy search settings sharing sse storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The HTTP endpoint for sending spans directly to a collector, i.e. http://jaeger-collector:14268/api/traces. Only used if the tracing endpoint is unset.
`OCIS_TRACING_ENABLED`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine auth-service clientlog eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocm ocs policies postprocessing proxy search settings sharing sse storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	bool	false	Activates tracing.
`OCIS_TRACING_ENDPOINT`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine auth-service clientlog eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocm ocs policies postprocessing proxy search settings sharing sse storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The endpoint of the tracing agent.
`OCIS_TRACING_TYPE`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine auth-service clientlog eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocm ocs policies postprocessing proxy search settings sharing sse storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The type of tracing. Defaults to '', which is the same as 'jaeger'. Allowed tracing types are 'jaeger' and '' as of now.
`OCIS_TRANSFER_SECRET`	frontend gateway	string		The storage transfer secret.
`OCIS_TRANSLATION_PATH`	notifications userlog	string		(optional) Set this to a path with custom translations to overwrite the builtin translations. Note that file and folder naming rules apply, see the documentation for more details.
`OCIS_URL`	app-provider auth-basic auth-bearer frontend gateway graph groups idp notifications ocdav proxy users web web web webdav webfinger webfinger	string	https://localhost:9200	The public facing URL of the oCIS frontend.
`STORAGE_USERS_ASYNC_PROPAGATOR_PROPAGATION_DELAY`	storage-users storage-users	Duration	0s	The delay between a change made to a tree and the propagation start on treesize and treetime. Multiple propagations are computed to a single one. See the Environment Variable Types description for more details.
`STORAGE_USERS_PERMISSION_ENDPOINT`	storage-users storage-users	string	com.owncloud.api.settings	Endpoint of the permissions service. The endpoints can differ for 'ocis' and 's3ng'.

Note that some global environment variables have been deprecated and replaced by a new one starting with OCIS_ for naming consistency:

All envvars starting with LDAP_
All envvars starting with IDM_ except IDM_CREATE_DEMO_USERS
The following envvars: REVA_GATEWAY, STORAGE_TRANSFER_SECRET, STORAGE_USERS_OCIS_ASYNC_UPLOADS, USERLOG_MACHINE_AUTH_API_KEY.
Note that WEB_UI_CONFIG_FILE is not a global envar and will dropped from the list in a later release.

Environment variables with global scope available in multiple services
Name	Services	Type	Default Value	Description
`IDM_CREATE_DEMO_USERS`	idm settings	bool	false	The default role assignments the demo users should be setup.
`LDAP_BIND_PASSWORD`	auth-basic graph groups idp users	string		Password to use for authenticating the 'bind_dn'.
`OCIS_ADMIN_USER_ID`	idm settings storage-users	string		ID of the user that should receive admin privileges. Consider that the UUID can be encoded in some LDAP deployment configurations like in .ldif files. These need to be decoded beforehand.
`OCIS_ASYNC_UPLOADS`	search storage-users	bool	false	Enable asynchronous file uploads.
`OCIS_CACHE_DATABASE`	frontend gateway gateway gateway proxy settings storage-system storage-users storage-users storage-users	string	ocis	The database name the configured store should use.
`OCIS_CACHE_SIZE`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	int	0	The maximum quantity of items in the user info cache. Only applies when store type 'ocmem' is configured. Defaults to 512.
`OCIS_CACHE_STORE`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	string	memory	The type of the cache store. Supported values are: 'memory', 'ocmem', 'etcd', 'redis', 'redis-sentinel', 'nats-js', 'noop'. See the text description for details.
`OCIS_CACHE_STORE_NODES`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	[]string	[]	A comma separated list of nodes to access the configured store. This has no effect when 'memory' or 'ocmem' stores are configured. Note that the behaviour how nodes are used is dependent on the library of the configured store.
`OCIS_CACHE_TTL`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	Duration	10s	Default time to live for user info in the user info cache. Only applied when access tokens has no expiration. The duration can be set as number followed by a unit identifier like s, m or h. Defaults to '10s' (10 seconds).
`OCIS_CORS_ALLOW_CREDENTIALS`	frontend graph invitations ocdav ocs settings userlog web webdav webfinger	bool	true	Allow credentials for CORS.See following chapter for more details: Access-Control-Allow-Credentials at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Credentials.
`OCIS_CORS_ALLOW_HEADERS`	frontend graph invitations ocdav ocs settings userlog web webdav webfinger	[]string	[Authorization Origin Content-Type Accept X-Requested-With X-Request-Id]	A blank or comma-separated list of allowed CORS headers. See following chapter for more details: Access-Control-Request-Headers at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Request-Headers.
`OCIS_CORS_ALLOW_METHODS`	frontend graph invitations ocdav ocs settings userlog web webdav webfinger	[]string	[GET POST PUT PATCH DELETE OPTIONS]	A comma-separated list of allowed CORS methods. See following chapter for more details: Access-Control-Request-Method at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Request-Method
`OCIS_CORS_ALLOW_ORIGINS`	frontend graph invitations ocdav ocs settings userlog web webdav webfinger	[]string	[*]	A comma-separated list of allowed CORS origins. See following chapter for more details: Access-Control-Allow-Origin at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Origin
`OCIS_DECOMPOSEDFS_METADATA_BACKEND`	storage-system storage-users	string	messagepack	The backend to use for storing metadata. Supported values are 'messagepack' and 'xattrs'. The setting 'messagepack' uses a dedicated file to store file metadata while 'xattrs' uses extended attributes to store file metadata. Defaults to 'messagepack'.
`OCIS_DECOMPOSEDFS_PROPAGATOR`	storage-users storage-users	string	sync	The propagator used for decomposedfs. At the moment, only 'sync' is fully supported, 'async' is available as an experimental option.
`OCIS_DISABLE_PREVIEWS`	web webdav	bool	false	Set this option to 'true' to disable previews in all the different web file listing views. This can speed up file listings in folders with many files. The only list view that is not affected by this setting is the trash bin, as it does not allow previewing at all.
`OCIS_EDITION`	frontend ocdav	string	Community
`OCIS_EVENTS_CLUSTER`	antivirus audit eventhistory graph notifications policies postprocessing search sharing storage-users userlog	string	ocis-cluster	The clusterID of the event system. The event system is the message queuing service. It is used as message broker for the microservice architecture. Mandatory when using NATS as event system.
`OCIS_EVENTS_ENABLE_TLS`	antivirus audit eventhistory graph nats notifications policies postprocessing search sharing storage-users userlog	bool	false	Enable TLS for the connection to the events broker. The events broker is the ocis service which receives and delivers events between the services..
`OCIS_EVENTS_ENDPOINT`	antivirus audit eventhistory graph notifications policies postprocessing search sharing storage-users userlog	string	127.0.0.1:9233	The address of the event system. The event system is the message queuing service. It is used as message broker for the microservice architecture.
`OCIS_EVENTS_TLS_ROOT_CA_CERTIFICATE`	antivirus audit eventhistory graph notifications policies postprocessing search sharing storage-users userlog	string		The root CA certificate used to validate the server’s TLS certificate. If provided SHARING_EVENTS_TLS_INSECURE will be seen as false.
`OCIS_GRPC_CLIENT_TLS_CACERT`	app-provider app-registry auth-basic auth-bearer auth-machine frontend gateway graph groups idp notifications ocdav policies proxy search sharing storage-publiclink storage-shares storage-system storage-users users	string		Path/File name for the root CA certificate (in PEM format) used to validate TLS server certificates of the go-micro based grpc services.
`OCIS_GRPC_CLIENT_TLS_MODE`	app-provider app-registry auth-basic auth-bearer auth-machine frontend gateway graph groups idp notifications ocdav policies proxy search sharing storage-publiclink storage-shares storage-system storage-users users	string		TLS mode for grpc connection to the go-micro based grpc services. Possible values are 'off', 'insecure' and 'on'. 'off': disables transport security for the clients. 'insecure' allows using transport security, but disables certificate verification (to be used with the autogenerated self-signed certificates). 'on' enables transport security, including server certificate verification.
`OCIS_HTTP_TLS_CERTIFICATE`	graph invitations ocs settings thumbnails userlog web webdav webfinger	string		Path/File name of the TLS server certificate (in PEM format) for the http services.
`OCIS_HTTP_TLS_ENABLED`	graph invitations ocs settings thumbnails userlog web webdav webfinger	bool	false	Activates TLS for the http based services using the server certifcate and key configured via OCIS_HTTP_TLS_CERTIFICATE and OCIS_HTTP_TLS_KEY. If OCIS_HTTP_TLS_CERTIFICATE is not set a temporary server certificate is generated - to be used with PROXY_INSECURE_BACKEND=true.
`OCIS_HTTP_TLS_KEY`	graph invitations ocs settings thumbnails userlog web webdav webfinger	string		Path/File name for the TLS certificate key (in PEM format) for the server certificate to use for the http services.
`OCIS_INSECURE`	antivirus audit auth-bearer eventhistory frontend frontend graph nats notifications ocdav policies postprocessing proxy search search sharing storage-users thumbnails thumbnails userlog webfinger	bool	false	Disable TLS certificate validation for connections to the IDP. Note that this is not recommended for production environments.
`OCIS_JWT_SECRET`	app-provider app-registry auth-basic auth-bearer auth-machine frontend gateway graph groups invitations ocdav ocs policies proxy search settings sharing storage-publiclink storage-shares storage-system storage-users userlog users web	string		The secret to mint and validate JWT tokens.
`OCIS_KEYCLOAK_BASE_PATH`	graph invitations	string		The URL to access keycloak.
`OCIS_KEYCLOAK_CLIENT_ID`	graph invitations	string		The client ID to authenticate with keycloak.
`OCIS_KEYCLOAK_CLIENT_REALM`	graph invitations	string		The realm the client is defined in.
`OCIS_KEYCLOAK_CLIENT_SECRET`	graph invitations	string		The client secret to use in authentication.
`OCIS_KEYCLOAK_INSECURE_SKIP_VERIFY`	graph invitations	bool	false	Disable TLS certificate validation for Keycloak connections. Do not set this in production environments.
`OCIS_KEYCLOAK_USER_REALM`	graph invitations	string		The realm users are defined.
`OCIS_LDAP_BIND_DN`	auth-basic graph groups idp users	string	uid=reva,ou=sysusers,o=libregraph-idm	LDAP DN to use for simple bind authentication with the target LDAP server.
`OCIS_LDAP_BIND_PASSWORD`	auth-basic graph groups idp users	string		Password to use for authenticating the 'bind_dn'.
`OCIS_LDAP_CACERT`	auth-basic graph groups idp users	string	~/.ocis/idm/ldap.crt	Path/File name for the root CA certificate (in PEM format) used to validate TLS server certificates of the LDAP service. If not defined, the root directory derives from $OCIS_BASE_DATA_PATH:/idm.
`OCIS_LDAP_DISABLED_USERS_GROUP_DN`	auth-basic graph users	string	cn=DisabledUsersGroup,ou=groups,o=libregraph-idm	The distinguished name of the group to which added users will be classified as disabled when 'disable_user_mechanism' is set to 'group'.
`OCIS_LDAP_DISABLE_USER_MECHANISM`	auth-basic graph users	string	attribute	An option to control the behavior for disabling users. Valid options are 'none', 'attribute' and 'group'. If set to 'group', disabling a user via API will add the user to the configured group for disabled users, if set to 'attribute' this will be done in the ldap user entry, if set to 'none' the disable request is not processed.
`OCIS_LDAP_GROUP_BASE_DN`	auth-basic graph groups users	string	ou=groups,o=libregraph-idm	Search base DN for looking up LDAP groups.
`OCIS_LDAP_GROUP_FILTER`	auth-basic graph groups users	string		LDAP filter to add to the default filters for group searches.
`OCIS_LDAP_GROUP_OBJECTCLASS`	auth-basic graph groups users	string	groupOfNames	The object class to use for groups in the default group search filter ('groupOfNames').
`OCIS_LDAP_GROUP_SCHEMA_DISPLAYNAME`	auth-basic groups users	string	cn	LDAP Attribute to use for the displayname of groups (often the same as groupname attribute).
`OCIS_LDAP_GROUP_SCHEMA_GROUPNAME`	auth-basic graph groups users	string	cn	LDAP Attribute to use for the name of groups.
`OCIS_LDAP_GROUP_SCHEMA_ID`	auth-basic graph groups users	string	ownclouduuid	LDAP Attribute to use as the unique id for groups. This should be a stable globally unique id (e.g. a UUID).
`OCIS_LDAP_GROUP_SCHEMA_ID_IS_OCTETSTRING`	auth-basic graph groups users	bool	false	Set this to true if the defined 'id' attribute for groups is of the 'OCTETSTRING' syntax. This is e.g. required when using the 'objectGUID' attribute of Active Directory for the group IDs.
`OCIS_LDAP_GROUP_SCHEMA_MAIL`	auth-basic groups users	string	mail	LDAP Attribute to use for the email address of groups (can be empty).
`OCIS_LDAP_GROUP_SCHEMA_MEMBER`	auth-basic graph groups users	string	member	LDAP Attribute that is used for group members.
`OCIS_LDAP_GROUP_SCOPE`	auth-basic graph groups users	string	sub	LDAP search scope to use when looking up groups. Supported values are 'base', 'one' and 'sub'.
`OCIS_LDAP_INSECURE`	auth-basic graph groups idp users	bool	false	Disable TLS certificate validation for the LDAP connections. Do not set this in production environments.
`OCIS_LDAP_SERVER_WRITE_ENABLED`	frontend graph	bool	true	Allow creating, modifying and deleting LDAP users via the GRAPH API. This can only be set to 'true' when keeping default settings for the LDAP user and group attribute types (the 'OCIS_LDAP_USER_SCHEMA_* and 'OCIS_LDAP_GROUP_SCHEMA_* variables).
`OCIS_LDAP_URI`	auth-basic graph groups idp users	string	ldaps://localhost:9235	URI of the LDAP Server to connect to. Supported URI schemes are 'ldaps://' and 'ldap://'
`OCIS_LDAP_USER_BASE_DN`	auth-basic graph groups idp users	string	ou=users,o=libregraph-idm	Search base DN for looking up LDAP users.
`OCIS_LDAP_USER_ENABLED_ATTRIBUTE`	auth-basic graph idp users	string	ownCloudUserEnabled	LDAP attribute to use as a flag telling if the user is enabled or disabled.
`OCIS_LDAP_USER_FILTER`	auth-basic graph groups idp users	string		LDAP filter to add to the default filters for user search like '(objectclass=ownCloud)'.
`OCIS_LDAP_USER_OBJECTCLASS`	auth-basic graph groups idp users	string	inetOrgPerson	The object class to use for users in the default user search filter ('inetOrgPerson').
`OCIS_LDAP_USER_SCHEMA_DISPLAYNAME`	auth-basic groups users	string	displayname	LDAP Attribute to use for the displayname of users.
`OCIS_LDAP_USER_SCHEMA_ID`	auth-basic graph groups idp users	string	ownclouduuid	LDAP Attribute to use as the unique ID for users. This should be a stable globally unique ID like a UUID.
`OCIS_LDAP_USER_SCHEMA_ID_IS_OCTETSTRING`	auth-basic graph groups users	bool	false	Set this to true if the defined 'ID' attribute for users is of the 'OCTETSTRING' syntax. This is e.g. required when using the 'objectGUID' attribute of Active Directory for the user IDs.
`OCIS_LDAP_USER_SCHEMA_MAIL`	auth-basic graph groups idp users	string	mail	LDAP Attribute to use for the email address of users.
`OCIS_LDAP_USER_SCHEMA_USERNAME`	auth-basic graph groups idp users	string	uid	LDAP Attribute to use for username of users.
`OCIS_LDAP_USER_SCHEMA_USER_TYPE`	graph users	string	ownCloudUserType	LDAP Attribute to distinguish between 'Member' and 'Guest' users. Default is 'ownCloudUserType'.
`OCIS_LDAP_USER_SCOPE`	auth-basic graph groups idp users	string	sub	LDAP search scope to use when looking up users. Supported values are 'base', 'one' and 'sub'.
`OCIS_LOG_COLOR`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs policies postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	bool	false	Activates colorized log output.
`OCIS_LOG_FILE`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs policies postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The path to the log file. Activates logging to this file if set.
`OCIS_LOG_LEVEL`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs policies postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The log level. Valid values are: 'panic', 'fatal', 'error', 'warn', 'info', 'debug', 'trace'.
`OCIS_LOG_PRETTY`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs policies postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	bool	false	Activates pretty log output.
`OCIS_MACHINE_AUTH_API_KEY`	auth-machine frontend graph idp notifications ocdav policies proxy search userlog	string		Machine auth API key used to validate internal requests necessary to access resources from other services.
`OCIS_OIDC_ISSUER`	auth-basic auth-bearer groups idp proxy users web webfinger	string	https://localhost:9200	URL of the OIDC issuer. It defaults to URL of the builtin IDP.
`OCIS_PERSISTENT_STORE`	eventhistory postprocessing userlog	string	memory	The type of the store. Supported values are: 'memory', 'ocmem', 'etcd', 'redis', 'redis-sentinel', 'nats-js', 'noop'. See the text description for details.
`OCIS_PERSISTENT_STORE_NODES`	eventhistory postprocessing userlog	[]string	[]	A comma separated list of nodes to access the configured store. This has no effect when 'memory' or 'ocmem' stores are configured. Note that the behaviour how nodes are used is dependent on the library of the configured store.
`OCIS_PERSISTENT_STORE_SIZE`	eventhistory postprocessing userlog	int	0	The maximum quantity of items in the store. Only applies when store type 'ocmem' is configured. Defaults to 512.
`OCIS_PERSISTENT_STORE_TTL`	eventhistory postprocessing userlog	Duration	0s	Time to live for events in the store. The duration can be set as number followed by a unit identifier like s, m or h. Defaults to '336h' (2 weeks).
`OCIS_REVA_GATEWAY`	app-provider app-registry auth-basic auth-bearer auth-machine frontend gateway graph groups idp notifications ocdav policies proxy search sharing storage-publiclink storage-shares storage-system storage-users thumbnails userlog users webdav	string	com.owncloud.api.gateway	The CS3 gateway endpoint.
`OCIS_SHARING_PUBLIC_WRITEABLE_SHARE_MUST_HAVE_PASSWORD`	frontend sharing	bool	false	Set this to true if you want to enforce passwords on Uploader, Editor or Contributor shares. If not using the global OCIS_SHARING_PUBLIC_WRITEABLE_SHARE_MUST_HAVE_PASSWORD, you must define the FRONTEND_OCS_PUBLIC_WRITEABLE_SHARE_MUST_HAVE_PASSWORD in the frontend service.
`OCIS_SPACES_MAX_QUOTA`	frontend storage-users	uint64	0	Set a global max quota for spaces in bytes. A value of 0 equals unlimited. If not using the global OCIS_SPACES_MAX_QUOTA, you must define the FRONTEND_MAX_QUOTA in the frontend service.
`OCIS_SYSTEM_USER_API_KEY`	settings sharing sharing sharing sharing storage-system	string		API key for the STORAGE-SYSTEM system user.
`OCIS_SYSTEM_USER_ID`	settings sharing sharing sharing sharing storage-system	string		ID of the oCIS storage-system system user. Admins need to set the ID for the STORAGE-SYSTEM system user in this config option which is then used to reference the user. Any reasonable long string is possible, preferably this would be an UUIDv4 format.
`OCIS_SYSTEM_USER_IDP`	settings sharing sharing sharing sharing	string	internal	IDP of the oCIS STORAGE-SYSTEM system user.
`OCIS_TRACING_COLLECTOR`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The HTTP endpoint for sending spans directly to a collector, i.e. http://jaeger-collector:14268/api/traces. Only used if the tracing endpoint is unset.
`OCIS_TRACING_ENABLED`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	bool	false	Activates tracing.
`OCIS_TRACING_ENDPOINT`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The endpoint of the tracing agent.
`OCIS_TRACING_TYPE`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The type of tracing. Defaults to '', which is the same as 'jaeger'. Allowed tracing types are 'jaeger' and '' as of now.
`OCIS_TRANSFER_SECRET`	frontend gateway	string		Transfer secret for signing file up- and download requests.
`OCIS_URL`	app-provider auth-basic auth-bearer frontend gateway graph groups idp notifications ocdav proxy users web web web webdav webfinger webfinger	string	https://localhost:9200	URL of the OIDC issuer. It defaults to URL of the builtin IDP.
`STORAGE_USERS_ASYNC_PROPAGATOR_PROPAGATION_DELAY`	storage-users storage-users	Duration	0s	The delay in seconds between a change made to a tree and the propagation start on treesize and treetime. Multiple propagations are computed to a single one.
`STORAGE_USERS_PERMISSION_ENDPOINT`	storage-users storage-users	string	com.owncloud.api.settings	Endpoint of the permissions service. The endpoints can differ for 'ocis' and 's3ng'.
`USERLOG_MACHINE_AUTH_API_KEY`	graph userlog	string		Machine auth API key used to validate internal requests necessary to access resources from other services.
`WEB_UI_CONFIG_FILE`	web web	string		Read the ownCloud Web json based configuration from this path/file. The config file takes precedence over WEB_OPTION_xxx environment variables. See the text description for more details.

Environment variables with global scope available in multiple services
Name	Services	Type	Default Value	Description
`IDM_CREATE_DEMO_USERS`	idm settings	bool	false	The default role assignments the demo users should be setup.
`IDM_TRACING_COLLECTOR`	idm notifications	string		The HTTP endpoint for sending spans directly to a collector, i.e. http://jaeger-collector:14268/api/traces. Only used if the tracing endpoint is unset.
`IDM_TRACING_ENABLED`	idm notifications	bool	false	Activates tracing.
`IDM_TRACING_ENDPOINT`	idm notifications	string		The endpoint of the tracing agent.
`IDM_TRACING_TYPE`	idm notifications	string		The type of tracing. Defaults to "", which is the same as "jaeger". Allowed tracing types are "jaeger" and "" as of now.
`LDAP_BIND_DN`	auth-basic graph groups idp users	string	uid=reva,ou=sysusers,o=libregraph-idm	LDAP DN to use for simple bind authentication with the target LDAP server.
`LDAP_BIND_PASSWORD`	auth-basic graph groups idp users	string		Password to use for authenticating the 'bind_dn'.
`LDAP_CACERT`	auth-basic graph groups idp users	string	~/.ocis/idm/ldap.crt	Path/File name for the root CA certificate (in PEM format) used to validate TLS server certificates of the LDAP service. If not defined, the root directory derives from $OCIS_BASE_DATA_PATH:/idm.
`LDAP_DISABLED_USERS_GROUP_DN`	auth-basic graph users	string	cn=DisabledUsersGroup,ou=groups,o=libregraph-idm	The distinguished name of the group to which added users will be classified as disabled when 'disable_user_mechanism' is set to 'group'.
`LDAP_DISABLE_USER_MECHANISM`	auth-basic graph users	string	none	An option to control the behavior for disabling users. Valid options are 'none', 'attribute' and 'group'. If set to 'group', disabling a user via API will add the user to the configured group for disabled users, if set to 'attribute' this will be done in the ldap user entry, if set to 'none' the disable request is not processed.
`LDAP_GROUP_BASE_DN`	auth-basic graph groups users	string	ou=groups,o=libregraph-idm	Search base DN for looking up LDAP groups.
`LDAP_GROUP_FILTER`	auth-basic graph groups users	string		LDAP filter to add to the default filters for group searches.
`LDAP_GROUP_OBJECTCLASS`	auth-basic graph groups users	string	groupOfNames	The object class to use for groups in the default group search filter ('groupOfNames').
`LDAP_GROUP_SCHEMA_DISPLAYNAME`	auth-basic groups users	string	cn	LDAP Attribute to use for the displayname of groups (often the same as groupname attribute).
`LDAP_GROUP_SCHEMA_GROUPNAME`	auth-basic graph groups users	string	cn	LDAP Attribute to use for the name of groups.
`LDAP_GROUP_SCHEMA_ID`	auth-basic graph groups users	string	ownclouduuid	LDAP Attribute to use as the unique id for groups. This should be a stable globally unique ID like a UUID.
`LDAP_GROUP_SCHEMA_ID_IS_OCTETSTRING`	auth-basic groups users	bool	false	Set this to true if the defined 'id' attribute for groups is of the 'OCTETSTRING' syntax. This is e.g. required when using the 'objectGUID' attribute of Active Directory for the group ID’s.
`LDAP_GROUP_SCHEMA_MAIL`	auth-basic groups users	string	mail	LDAP Attribute to use for the email address of groups (can be empty).
`LDAP_GROUP_SCHEMA_MEMBER`	auth-basic groups users	string	member	LDAP Attribute that is used for group members.
`LDAP_GROUP_SCOPE`	auth-basic graph groups users	string	sub	LDAP search scope to use when looking up groups. Supported scopes are 'base', 'one' and 'sub'.
`LDAP_INSECURE`	auth-basic graph groups idp users	bool	false	Disable TLS certificate validation for the LDAP connections. Do not set this in production environments.
`LDAP_URI`	auth-basic graph groups idp users	string	ldaps://localhost:9235	URI of the LDAP Server to connect to. Supported URI schemes are 'ldaps://' and 'ldap://'
`LDAP_USER_BASE_DN`	auth-basic graph groups idp users	string	ou=users,o=libregraph-idm	Search base DN for looking up LDAP users.
`LDAP_USER_ENABLED_ATTRIBUTE`	auth-basic graph idp users	string	ownCloudUserEnabled	LDAP attribute to use as a flag telling if the user is enabled or disabled.
`LDAP_USER_FILTER`	auth-basic graph groups idp users	string		LDAP filter to add to the default filters for user search like '(objectclass=ownCloud)'.
`LDAP_USER_OBJECTCLASS`	auth-basic graph groups idp users	string	inetOrgPerson	The object class to use for users in the default user search filter ('inetOrgPerson').
`LDAP_USER_SCHEMA_DISPLAYNAME`	auth-basic groups users	string	displayname	LDAP Attribute to use for the displayname of users.
`LDAP_USER_SCHEMA_ID`	auth-basic graph groups idp users	string	ownclouduuid	LDAP Attribute to use as the unique id for users. This should be a stable globally unique id like a UUID.
`LDAP_USER_SCHEMA_ID_IS_OCTETSTRING`	auth-basic groups users	bool	false	Set this to true if the defined 'id' attribute for users is of the 'OCTETSTRING' syntax. This is e.g. required when using the 'objectGUID' attribute of Active Directory for the user id’s.
`LDAP_USER_SCHEMA_MAIL`	auth-basic graph groups idp users	string	mail	LDAP Attribute to use for the email address of users.
`LDAP_USER_SCHEMA_USERNAME`	auth-basic graph groups idp users	string	uid	LDAP Attribute to use for username of users.
`LDAP_USER_SCHEMA_USER_TYPE`	graph users	string	ownCloudUserType	LDAP Attribute to distinguish between 'Member' and 'Guest' users. Default is 'ownCloudUserType'.
`LDAP_USER_SCOPE`	auth-basic graph groups idp users	string	sub	LDAP search scope to use when looking up users. Supported scopes are 'base', 'one' and 'sub'.
`OCIS_ADMIN_USER_ID`	idm settings storage-users	string		ID of the user that should receive admin privileges. Consider that the UUID can be encoded in some LDAP deployment configurations like in .ldif files. These need to be decoded beforehand.
`OCIS_ASYNC_UPLOADS`	search storage-users	bool	false	Enable asynchronous file uploads.
`OCIS_CACHE_DATABASE`	frontend gateway gateway gateway proxy settings storage-system storage-users storage-users storage-users	string	ocis	The database name the configured store should use.
`OCIS_CACHE_SIZE`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	int	0	The maximum quantity of items in the cache. Only applies when store type 'ocmem' is configured. Defaults to 512.
`OCIS_CACHE_STORE`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	string	memory	The type of the cache store. Supported values are: 'memory', 'ocmem', 'etcd', 'redis', 'redis-sentinel', 'nats-js', 'noop'. See the text description for details.
`OCIS_CACHE_STORE_NODES`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	[]string	[]	A comma separated list of nodes to access the configured store. This has no effect when 'memory' or 'ocmem' stores are configured. Note that the behaviour how nodes are used is dependent on the library of the configured store.
`OCIS_CACHE_TTL`	frontend gateway gateway gateway graph proxy settings storage-system storage-users storage-users storage-users	Duration	10m0s	Default time to live for entries in the cache. Only applied when access tokens has no expiration. The duration can be set as number followed by a unit identifier like s, m or h. Defaults to '10m' (10 minutes).
`OCIS_CORS_ALLOW_CREDENTIALS`	frontend graph invitations ocdav ocs settings userlog web webdav webfinger	bool	true	Allow credentials for CORS.See following chapter for more details: Access-Control-Allow-Credentials at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Credentials.
`OCIS_CORS_ALLOW_HEADERS`	frontend graph invitations ocdav ocs settings userlog web webdav webfinger	[]string	[Authorization Origin Content-Type Accept X-Requested-With X-Request-Id]	A comma-separated list of allowed CORS headers. See following chapter for more details: Access-Control-Request-Headers at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Request-Headers.
`OCIS_CORS_ALLOW_METHODS`	frontend graph invitations ocdav ocs settings userlog web webdav webfinger	[]string	[GET POST PUT PATCH DELETE OPTIONS]	A comma-separated list of allowed CORS methods. See following chapter for more details: Access-Control-Request-Method at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Request-Method
`OCIS_CORS_ALLOW_ORIGINS`	frontend graph invitations ocdav ocs settings userlog web webdav webfinger	[]string	[*]	A comma-separated list of allowed CORS origins. See following chapter for more details: Access-Control-Allow-Origin at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Origin
`OCIS_DECOMPOSEDFS_METADATA_BACKEND`	storage-system storage-users	string	messagepack	The backend to use for storing metadata. Supported values are 'messagepack' and 'xattrs'. The setting 'messagepack' uses a dedicated file to store file metadata while 'xattrs' uses extended attributes to store file metadata. Defaults to 'messagepack'.
`OCIS_EDITION`	frontend ocdav	string	Community
`OCIS_EVENTS_CLUSTER`	antivirus audit eventhistory graph notifications policies postprocessing search sharing storage-users userlog	string	ocis-cluster	The clusterID of the event system. The event system is the message queuing service. It is used as message broker for the microservice architecture. Mandatory when using NATS as event system.
`OCIS_EVENTS_ENABLE_TLS`	antivirus audit eventhistory graph nats notifications policies postprocessing search sharing storage-users userlog	bool	false	Enable TLS for the connection to the events broker. The events broker is the ocis service which receives and delivers events between the services.
`OCIS_EVENTS_ENDPOINT`	antivirus audit eventhistory graph notifications policies postprocessing search sharing storage-users userlog	string	127.0.0.1:9233	The address of the event system. The event system is the message queuing service. It is used as message broker for the microservice architecture.
`OCIS_EVENTS_TLS_ROOT_CA_CERTIFICATE`	antivirus audit eventhistory graph notifications policies postprocessing search sharing storage-users userlog	string		The root CA certificate used to validate the server’s TLS certificate. If provided SEARCH_EVENTS_TLS_INSECURE will be seen as false.
`OCIS_GRPC_CLIENT_TLS_CACERT`	app-provider app-registry auth-basic auth-bearer auth-machine frontend gateway graph groups idp ocdav policies proxy search sharing storage-publiclink storage-shares storage-system storage-users users	string		Path/File name for the root CA certificate (in PEM format) used to validate TLS server certificates of the go-micro based grpc services.
`OCIS_GRPC_CLIENT_TLS_MODE`	app-provider app-registry auth-basic auth-bearer auth-machine frontend gateway graph groups idp ocdav policies proxy search sharing storage-publiclink storage-shares storage-system storage-users users	string		TLS mode for grpc connection to the go-micro based grpc services. Possible values are 'off', 'insecure' and 'on'. 'off': disables transport security for the clients. 'insecure' allows using transport security, but disables certificate verification (to be used with the autogenerated self-signed certificates). 'on' enables transport security, including server certificate verification.
`OCIS_HTTP_TLS_CERTIFICATE`	graph invitations ocs settings thumbnails userlog web webdav webfinger	string		Path/File name of the TLS server certificate (in PEM format) for the http services.
`OCIS_HTTP_TLS_ENABLED`	graph invitations ocs settings thumbnails userlog web webdav webfinger	bool	false	Activates TLS for the http based services using the server certifcate and key configured via OCIS_HTTP_TLS_CERTIFICATE and OCIS_HTTP_TLS_KEY. If OCIS_HTTP_TLS_CERTIFICATE is not set a temporary server certificate is generated - to be used with PROXY_INSECURE_BACKEND=true.
`OCIS_HTTP_TLS_KEY`	graph invitations ocs settings thumbnails userlog web webdav webfinger	string		Path/File name for the TLS certificate key (in PEM format) for the server certificate to use for the http services.
`OCIS_INSECURE`	antivirus audit auth-bearer eventhistory frontend frontend graph nats notifications ocdav policies postprocessing proxy search search sharing storage-users thumbnails thumbnails userlog webfinger	bool	false	Whether to verify the server TLS certificates.
`OCIS_JWT_SECRET`	app-provider app-registry auth-basic auth-bearer auth-machine frontend gateway graph groups invitations ocdav ocs policies proxy settings sharing storage-publiclink storage-shares storage-system storage-users userlog users web	string		The secret to mint and validate jwt tokens.
`OCIS_KEYCLOAK_BASE_PATH`	graph invitations	string		The URL to access keycloak.
`OCIS_KEYCLOAK_CLIENT_ID`	graph invitations	string		The client id to authenticate with keycloak.
`OCIS_KEYCLOAK_CLIENT_REALM`	graph invitations	string		The realm the client is defined in.
`OCIS_KEYCLOAK_CLIENT_SECRET`	graph invitations	string		The client secret to use in authentication.
`OCIS_KEYCLOAK_INSECURE_SKIP_VERIFY`	graph invitations	bool	false	Disable TLS certificate validation for Keycloak connections. Do not set this in production environments.
`OCIS_KEYCLOAK_USER_REALM`	graph invitations	string		The realm users are defined.
`OCIS_LDAP_BIND_DN`	auth-basic graph groups idp users	string	uid=reva,ou=sysusers,o=libregraph-idm	LDAP DN to use for simple bind authentication with the target LDAP server.
`OCIS_LDAP_CACERT`	auth-basic graph groups idp users	string	~/.ocis/idm/ldap.crt	Path/File name for the root CA certificate (in PEM format) used to validate TLS server certificates of the LDAP service. If not defined, the root directory derives from $OCIS_BASE_DATA_PATH:/idm.
`OCIS_LDAP_DISABLED_USERS_GROUP_DN`	auth-basic graph users	string	cn=DisabledUsersGroup,ou=groups,o=libregraph-idm	The distinguished name of the group to which added users will be classified as disabled when 'disable_user_mechanism' is set to 'group'.
`OCIS_LDAP_DISABLE_USER_MECHANISM`	auth-basic graph users	string	none	An option to control the behavior for disabling users. Valid options are 'none', 'attribute' and 'group'. If set to 'group', disabling a user via API will add the user to the configured group for disabled users, if set to 'attribute' this will be done in the ldap user entry, if set to 'none' the disable request is not processed.
`OCIS_LDAP_GROUP_BASE_DN`	auth-basic graph groups users	string	ou=groups,o=libregraph-idm	Search base DN for looking up LDAP groups.
`OCIS_LDAP_GROUP_FILTER`	auth-basic graph groups users	string		LDAP filter to add to the default filters for group searches.
`OCIS_LDAP_GROUP_OBJECTCLASS`	auth-basic graph groups users	string	groupOfNames	The object class to use for groups in the default group search filter ('groupOfNames').
`OCIS_LDAP_GROUP_SCHEMA_DISPLAYNAME`	auth-basic groups users	string	cn	LDAP Attribute to use for the displayname of groups (often the same as groupname attribute).
`OCIS_LDAP_GROUP_SCHEMA_GROUPNAME`	auth-basic graph groups users	string	cn	LDAP Attribute to use for the name of groups.
`OCIS_LDAP_GROUP_SCHEMA_ID`	auth-basic graph groups users	string	ownclouduuid	LDAP Attribute to use as the unique id for groups. This should be a stable globally unique ID like a UUID.
`OCIS_LDAP_GROUP_SCHEMA_ID_IS_OCTETSTRING`	auth-basic graph groups users	bool	false	Set this to true if the defined 'id' attribute for groups is of the 'OCTETSTRING' syntax. This is e.g. required when using the 'objectGUID' attribute of Active Directory for the group ID’s.
`OCIS_LDAP_GROUP_SCHEMA_MAIL`	auth-basic groups users	string	mail	LDAP Attribute to use for the email address of groups (can be empty).
`OCIS_LDAP_GROUP_SCHEMA_MEMBER`	auth-basic groups users	string	member	LDAP Attribute that is used for group members.
`OCIS_LDAP_GROUP_SCOPE`	auth-basic graph groups users	string	sub	LDAP search scope to use when looking up groups. Supported scopes are 'base', 'one' and 'sub'.
`OCIS_LDAP_INSECURE`	auth-basic graph groups idp users	bool	false	Disable TLS certificate validation for the LDAP connections. Do not set this in production environments.
`OCIS_LDAP_SERVER_WRITE_ENABLED`	frontend graph	bool	true	Allow creating, modifying and deleting LDAP users via the GRAPH API. This can only be set to 'true' when keeping default settings for the LDAP user and group attribute types (the 'OCIS_LDAP_USER_SCHEMA_* and 'OCIS_LDAP_GROUP_SCHEMA_* variables).
`OCIS_LDAP_URI`	auth-basic graph groups idp users	string	ldaps://localhost:9235	URI of the LDAP Server to connect to. Supported URI schemes are 'ldaps://' and 'ldap://'
`OCIS_LDAP_USER_BASE_DN`	auth-basic graph groups idp users	string	ou=users,o=libregraph-idm	Search base DN for looking up LDAP users.
`OCIS_LDAP_USER_ENABLED_ATTRIBUTE`	auth-basic graph idp users	string	ownCloudUserEnabled	LDAP attribute to use as a flag telling if the user is enabled or disabled.
`OCIS_LDAP_USER_FILTER`	auth-basic graph groups idp users	string		LDAP filter to add to the default filters for user search like '(objectclass=ownCloud)'.
`OCIS_LDAP_USER_OBJECTCLASS`	auth-basic graph groups idp users	string	inetOrgPerson	The object class to use for users in the default user search filter ('inetOrgPerson').
`OCIS_LDAP_USER_SCHEMA_DISPLAYNAME`	auth-basic groups users	string	displayname	LDAP Attribute to use for the displayname of users.
`OCIS_LDAP_USER_SCHEMA_ID`	auth-basic graph groups idp users	string	ownclouduuid	LDAP Attribute to use as the unique id for users. This should be a stable globally unique id like a UUID.
`OCIS_LDAP_USER_SCHEMA_ID_IS_OCTETSTRING`	auth-basic graph groups users	bool	false	Set this to true if the defined 'id' attribute for users is of the 'OCTETSTRING' syntax. This is e.g. required when using the 'objectGUID' attribute of Active Directory for the user id’s.
`OCIS_LDAP_USER_SCHEMA_MAIL`	auth-basic graph groups idp users	string	mail	LDAP Attribute to use for the email address of users.
`OCIS_LDAP_USER_SCHEMA_USERNAME`	auth-basic graph groups idp users	string	uid	LDAP Attribute to use for username of users.
`OCIS_LDAP_USER_SCHEMA_USER_TYPE`	graph users	string	ownCloudUserType	LDAP Attribute to distinguish between 'Member' and 'Guest' users. Default is 'ownCloudUserType'.
`OCIS_LDAP_USER_SCOPE`	auth-basic graph groups idp users	string	sub	LDAP search scope to use when looking up users. Supported scopes are 'base', 'one' and 'sub'.
`OCIS_LOG_COLOR`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs policies postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	bool	false	Activates colorized log output.
`OCIS_LOG_FILE`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs policies postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The path to the log file. Activates logging to this file if set.
`OCIS_LOG_LEVEL`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs policies postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The log level. Valid values are: "panic", "fatal", "error", "warn", "info", "debug", "trace".
`OCIS_LOG_PRETTY`	antivirus app-provider app-registry audit auth-basic auth-bearer auth-machine eventhistory frontend gateway graph groups idm idp invitations nats notifications ocdav ocs policies postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	bool	false	Activates pretty log output.
`OCIS_MACHINE_AUTH_API_KEY`	auth-machine frontend graph idp notifications ocdav policies proxy search userlog	string		Machine auth API key used to validate internal requests necessary for the access to resources from other services.
`OCIS_OIDC_ISSUER`	auth-basic auth-bearer groups idp proxy users web webfinger	string	https://localhost:9200	URL of the OIDC issuer. It defaults to URL of the builtin IDP.
`OCIS_PERSISTENT_STORE`	eventhistory postprocessing userlog	string		The type of the store. Supported values are: 'memory', 'ocmem', 'etcd', 'redis', 'redis-sentinel', 'nats-js', 'noop'. See the text description for details.
`OCIS_PERSISTENT_STORE_NODES`	eventhistory postprocessing userlog	[]string	[]	A comma separated list of nodes to access the configured store. This has no effect when 'memory' or 'ocmem' stores are configured. Note that the behaviour how nodes are used is dependent on the library of the configured store.
`OCIS_PERSISTENT_STORE_SIZE`	eventhistory postprocessing userlog	int	0	The maximum quantity of items in the store. Only applies when store type 'ocmem' is configured. Defaults to 512.
`OCIS_PERSISTENT_STORE_TTL`	eventhistory postprocessing userlog	Duration	0s	Time to live for events in the store. The duration can be set as number followed by a unit identifier like s, m or h. Defaults to '336h' (2 weeks).
`OCIS_REVA_GATEWAY`	app-provider app-registry auth-basic auth-bearer auth-machine frontend gateway graph groups idp notifications ocdav policies proxy search sharing storage-publiclink storage-shares storage-system storage-users thumbnails userlog users webdav	string	127.0.0.1:9142	The CS3 gateway endpoint.
`OCIS_SHARING_PUBLIC_WRITEABLE_SHARE_MUST_HAVE_PASSWORD`	frontend sharing	bool	false	Set this to true if you want to enforce passwords on Uploader, Editor or Contributor shares. If not using the global OCIS_SHARING_PUBLIC_WRITEABLE_SHARE_MUST_HAVE_PASSWORD, you must define the FRONTEND_OCS_PUBLIC_WRITEABLE_SHARE_MUST_HAVE_PASSWORD in the frontend service.
`OCIS_SPACES_MAX_QUOTA`	frontend storage-users	uint64	0	Set a global max quota for spaces in bytes. A value of 0 equals unlimited. If not using the global OCIS_SPACES_MAX_QUOTA, you must define the FRONTEND_MAX_QUOTA in the frontend service.
`OCIS_SYSTEM_USER_API_KEY`	settings sharing sharing sharing sharing storage-system	string		API key for the STORAGE-SYSTEM system user.
`OCIS_SYSTEM_USER_ID`	settings sharing sharing sharing sharing storage-system	string		ID of the oCIS STORAGE-SYSTEM system user. Admins need to set the ID for the STORAGE-SYSTEM system user in this config option which is then used to reference the user. Any reasonable long string is possible, preferably this would be an UUIDv4 format.
`OCIS_SYSTEM_USER_IDP`	settings sharing sharing sharing sharing	string	internal	IDP of the oCIS STORAGE-SYSTEM system user.
`OCIS_TRACING_COLLECTOR`	app-provider app-registry audit auth-basic auth-bearer auth-machine frontend gateway graph groups idm idp invitations nats notifications ocdav ocs postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The HTTP endpoint for sending spans directly to a collector, i.e. http://jaeger-collector:14268/api/traces. Only used if the tracing endpoint is unset.
`OCIS_TRACING_ENABLED`	app-provider app-registry audit auth-basic auth-bearer auth-machine frontend gateway graph groups idm idp invitations nats notifications ocdav ocs postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	bool	false	Activates tracing.
`OCIS_TRACING_ENDPOINT`	app-provider app-registry audit auth-basic auth-bearer auth-machine frontend gateway graph groups idm idp invitations nats notifications ocdav ocs postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The endpoint of the tracing agent.
`OCIS_TRACING_TYPE`	app-provider app-registry audit auth-basic auth-bearer auth-machine frontend gateway graph groups idm idp invitations nats notifications ocdav ocs postprocessing proxy search settings sharing storage-publiclink storage-shares storage-system storage-users store thumbnails userlog users web webdav webfinger	string		The type of tracing. Defaults to "", which is the same as "jaeger". Allowed tracing types are "jaeger" and "" as of now.
`OCIS_TRANSFER_SECRET`	frontend gateway	string		The storage transfer secret.
`OCIS_URL`	app-provider auth-basic auth-bearer frontend gateway graph groups idp notifications ocdav proxy users web web web webdav webfinger webfinger	string	https://localhost:9200	The public facing URL of the oCIS frontend.
`REVA_GATEWAY`	app-provider app-registry auth-basic auth-bearer auth-machine frontend gateway graph groups idp notifications ocdav policies proxy search sharing storage-publiclink storage-shares storage-system storage-users thumbnails userlog users webdav	string	127.0.0.1:9142	The CS3 gateway endpoint.
`STORAGE_TRANSFER_SECRET`	frontend gateway	string		The storage transfer secret.
`STORAGE_USERS_OCIS_ASYNC_UPLOADS`	search storage-users	bool	false	Enable asynchronous file uploads.
`STORAGE_USERS_PERMISSION_ENDPOINT`	storage-users storage-users	string	127.0.0.1:9191	Endpoint of the permissions service. The endpoints can differ for 'ocis' and 's3ng'.
`USERLOG_MACHINE_AUTH_API_KEY`	graph userlog	string		Machine auth API key used to validate internal requests necessary to access resources from other services.
`WEB_UI_CONFIG_FILE`	web web	string		Read the ownCloud Web json based configuration from this path/file. The config file takes precedence over WEB_OPTION_xxx environment variables. See the text description for more details.