cfg/params.yaml

# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

#################################### DOCUMENTATION STARTS ######################
# Params structure
# flag-name: Name of the CLI flag.
# config-path: Location of the param in the config file. A value of "gcs-auth.anonymous-access" indicates that the param will be present under the gcs-auth:anonymous-access.
# type: data type of the param - supports the following values: ["int", "float64", "bool", "string", "duration", "octal", "[]int",
#			"[]string", "logSeverity", "protocol", "resolvedPath"]
# usage: The usage doc that will appear in the helpdoc
# default: The default value of the param.
# deprecated: Specifies whether the param is deprecated. This will cause warnings when the user specifies the flag.
# deprecationWarning: The warning that should be issued when the user specifies a deprecated flag.
# hide-flag: Whether to hide flag from the helpdoc.
#
# The params must be kept sorted in ascending order.
# The linear order between any two params, p1 and p2 is defined as following:
# 1. If p1.config-path != "" && p2.config-path != "" then p1 < p2 iff p1.config-path < p2.config-path else p2 < p1
# 2. If p1.config-path == "" && p2.config-path == "" then p1 < p2 iff p1.flag-name < p2.flag-name else p2 < p1
# 3. If p1.config-path != "" && p2.config-path == "" then p1 < p2 and vice versa.
#
###################################### DOCUMENTATION ENDS ######################

- config-path: "app-name"
  flag-name: "app-name"
  type: "string"
  usage: "The application name of this mount."
  default: ""

- config-path: "cache-dir"
  flag-name: "cache-dir"
  type: "resolvedPath"
  usage: "Enables file-caching. Specifies the directory to use for file-cache."

- config-path: "debug.exit-on-invariant-violation"
  flag-name: "debug_invariants"
  type: "bool"
  usage: "Exit when internal invariants are violated."
  default: false

- config-path: "debug.fuse"
  flag-name: "debug_fuse"
  type: "bool"
  usage: "Enables debug logs."
  default: false
  deprecated: true
  deprecation-warning: "Please set log-severity to TRACE instead."

- config-path: "debug.gcs"
  flag-name: "debug_gcs"
  type: "bool"
  usage: "Enables debug logs."
  default: false
  deprecated: true
  deprecation-warning: "Please set log-severity to TRACE instead."

- config-path: "debug.log-mutex"
  flag-name: "debug_mutex"
  type: "bool"
  usage: "Print debug messages when a mutex is held too long."
  default: false

- config-path: "disable-autoconfig"
  flag-name: "disable-autoconfig"
  type: "bool"
  usage: "Disable optimizing configuration automatically for a machine"
  default: true
  hide-flag: true

- config-path: "enable-atomic-rename-object"
  flag-name: "enable-atomic-rename-object"
  type: "bool"
  usage: "Enables support for atomic rename object operation on HNS bucket."
  default: false
  hide-flag: true

- config-path: "enable-hns"
  flag-name: "enable-hns"
  type: "bool"
  usage: "Enables support for HNS buckets"
  default: true
  hide-flag: true

- config-path: "enable-new-reader"
  flag-name: "enable-new-reader"
  type: "bool"
  usage: "Enables support for new reader implementation."
  default: false
  hide-flag: true

- config-path: "file-cache.cache-file-for-range-read"
  flag-name: "file-cache-cache-file-for-range-read"
  type: "bool"
  usage: "Whether to cache file for range reads."
  default: false

- config-path: "file-cache.download-chunk-size-mb"
  flag-name: "file-cache-download-chunk-size-mb"
  type: "int"
  usage: "Size of chunks in MiB that each concurrent request downloads."
  default: "200"

- config-path: "file-cache.enable-crc"
  flag-name: "file-cache-enable-crc"
  type: "bool"
  usage: "Performs CRC to ensure that file is correctly downloaded into cache."
  default: false
  hide-flag: true

- config-path: "file-cache.enable-o-direct"
  flag-name: "file-cache-enable-o-direct"
  type: "bool"
  usage: "Whether to use O_DIRECT while writing to file-cache in case of parallel downloads."
  default: "false"
  hide-flag: true

- config-path: "file-cache.enable-parallel-downloads"
  flag-name: "file-cache-enable-parallel-downloads"
  type: "bool"
  usage: "Enable parallel downloads."
  default: false

- config-path: "file-cache.experimental-parallel-downloads-default-on"
  flag-name: "file-cache-experimental-parallel-downloads-default-on"
  type: "bool"
  usage: "Enable parallel downloads by default on experimental basis."
  default: true
  hide-flag: true

- config-path: "file-cache.max-parallel-downloads"
  flag-name: "file-cache-max-parallel-downloads"
  type: "int"
  usage: "Sets an uber limit of number of concurrent file download requests that are made across all files."
  default: "DefaultMaxParallelDownloads()"

- config-path: "file-cache.max-size-mb"
  flag-name: "file-cache-max-size-mb"
  type: "int"
  usage: "Maximum size of the file-cache in MiBs"
  default: "-1"

- config-path: "file-cache.parallel-downloads-per-file"
  flag-name: "file-cache-parallel-downloads-per-file"
  type: "int"
  usage: "Number of concurrent download requests per file."
  default: "16"

- config-path: "file-cache.write-buffer-size"
  flag-name: "file-cache-write-buffer-size"
  type: "int"
  usage: "Size of in-memory buffer that is used per goroutine in parallel downloads while writing to file-cache."
  default: "4194304" # 4MiB
  hide-flag: true

- config-path: "file-system.dir-mode"
  flag-name: "dir-mode"
  type: "octal"
  usage: "Permissions bits for directories, in octal."
  default: "0755"

- config-path: "file-system.disable-parallel-dirops"
  flag-name: "disable-parallel-dirops"
  type: "bool"
  usage: "Specifies whether to allow parallel dir operations (lookups and readers)"
  default: false
  hide-flag: true

- config-path: "file-system.file-mode"
  flag-name: "file-mode"
  type: "octal"
  usage: "Permissions bits for files, in octal."
  default: "0644"

- config-path: "file-system.fuse-options"
  flag-name: "o"
  type: "[]string"
  usage: "Additional system-specific mount options. Multiple options can be passed as comma separated. For readonly, use --o ro"

- config-path: "file-system.gid"
  flag-name: "gid"
  type: "int"
  default: -1
  usage: "GID owner of all inodes."

- config-path: "file-system.ignore-interrupts"
  flag-name: "ignore-interrupts"
  type: "bool"
  usage: >-
    Instructs gcsfuse to ignore system interrupt signals (like SIGINT, triggered
    by Ctrl+C). This prevents those signals from immediately terminating gcsfuse
    inflight operations.
  default: true

- config-path: "file-system.kernel-list-cache-ttl-secs"
  flag-name: "kernel-list-cache-ttl-secs"
  type: "int"
  usage: >-
    How long the directory listing (output of ls <dir>) should be cached in the
    kernel page cache. If a particular directory cache entry is kept by kernel
    for longer than TTL, then it will be sent for invalidation by gcsfuse on
    next opendir (comes in the start, as part of next listing) call. 0 means no
    caching. Use -1 to cache for lifetime (no ttl). Negative value other than -1
    will throw error.
  default: "0"

- config-path: "file-system.precondition-errors"
  flag-name: "precondition-errors"
  type: "bool"
  usage: >-
    Throw Stale NFS file handle error in case the object being synced or read 
    from is modified by some other concurrent process. This helps prevent 
    silent data loss or data corruption.
  hide-flag: true
  default: true

- config-path: "file-system.rename-dir-limit"
  flag-name: "rename-dir-limit"
  type: "int"
  usage: "Allow rename a directory containing fewer descendants than this limit."
  default: "0"

- config-path: "file-system.temp-dir"
  flag-name: "temp-dir"
  type: "resolvedPath"
  usage: >-
    Path to the temporary directory where writes are staged prior to upload to
    Cloud Storage. (default: system default, likely /tmp)
  default: ""

- config-path: "file-system.uid"
  flag-name: "uid"
  type: "int"
  default: -1
  usage: "UID owner of all inodes."

- flag-name: "foreground"
  config-path: "foreground"
  type: "bool"
  usage: "Stay in the foreground after mounting."
  default: false

- config-path: "gcs-auth.anonymous-access"
  flag-name: "anonymous-access"
  type: "bool"
  usage: "This flag disables authentication."
  default: false

- config-path: "gcs-auth.key-file"
  flag-name: "key-file"
  type: "resolvedPath"
  usage: "Absolute path to JSON key file for use with GCS. If this flag is left unset, Google application default credentials are used."

- config-path: "gcs-auth.reuse-token-from-url"
  flag-name: "reuse-token-from-url"
  type: "bool"
  usage: "If false, the token acquired from token-url is not reused."
  default: "true"

- config-path: "gcs-auth.token-url"
  flag-name: "token-url"
  type: "string"
  usage: "A url for getting an access token when the key-file is absent."
  default: ""

- config-path: "gcs-connection.billing-project"
  flag-name: "billing-project"
  type: "string"
  usage: >-
    Project to use for billing when accessing a bucket enabled with "Requester
    Pays".
  default: ""

- config-path: "gcs-connection.client-protocol"
  flag-name: "client-protocol"
  type: "protocol"
  usage: >-
    The protocol used for communicating with the GCS backend.
    Value can be 'http1' (HTTP/1.1), 'http2' (HTTP/2) or 'grpc'.
  default: "http1"

- config-path: "gcs-connection.custom-endpoint"
  flag-name: "custom-endpoint"
  type: "string"
  usage: >-
    Specifies an alternative custom endpoint for fetching data. The custom endpoint
    must support the equivalent resources and operations as the GCS JSON endpoint,
    https://storage.googleapis.com/storage/v1. If a custom endpoint is not
    specified, GCSFuse uses the global GCS JSON API endpoint,
    https://storage.googleapis.com/storage/v1.
  default: ""


- config-path: "gcs-connection.experimental-enable-json-read"
  flag-name: "experimental-enable-json-read"
  type: "bool"
  usage: >-
    By default, GCSFuse uses the GCS XML API to get and read objects. When this
    flag is specified, GCSFuse uses the GCS JSON API instead."
  default: false
  deprecated: true
  deprecation-warning: "Experimental flag: could be dropped even in a minor release."

- config-path: "gcs-connection.grpc-conn-pool-size"
  flag-name: "experimental-grpc-conn-pool-size"
  type: "int"
  usage: "The number of gRPC channel in grpc client."
  default: "1"
  deprecated: true
  deprecation-warning: "Experimental flag: can be removed in a minor release."

- config-path: "gcs-connection.http-client-timeout"
  flag-name: "http-client-timeout"
  type: "duration"
  usage: >-
    The time duration that http client will wait to get response from the
    server. A value of 0 indicates no timeout.
  default: "0s"

- config-path: "gcs-connection.limit-bytes-per-sec"
  flag-name: "limit-bytes-per-sec"
  type: "float64"
  usage: "Bandwidth limit for reading data, measured over a 30-second window. (use -1 for no limit)"
  default: "-1"

- config-path: "gcs-connection.limit-ops-per-sec"
  flag-name: "limit-ops-per-sec"
  type: "float64"
  usage: "Operations per second limit, measured over a 30-second window (use -1 for no limit)"
  default: "-1"

- config-path: "gcs-connection.max-conns-per-host"
  flag-name: "max-conns-per-host"
  type: "int"
  usage: >-
    The max number of TCP connections allowed per server. This is effective when
    client-protocol is set to 'http1'. A value of 0 indicates no limit on
    TCP connections (limited by the machine specifications).
  default: "0"

- config-path: "gcs-connection.max-idle-conns-per-host"
  flag-name: "max-idle-conns-per-host"
  type: "int"
  usage: "The number of maximum idle connections allowed per server."
  default: "100"

- config-path: "gcs-connection.sequential-read-size-mb"
  flag-name: "sequential-read-size-mb"
  type: "int"
  usage: "File chunk size to read from GCS in one call. Need to specify the value in MB. ChunkSize less than 1MB is not supported"
  default: "200"

- config-path: "gcs-retries.chunk-transfer-timeout-secs"
  flag-name: "chunk-transfer-timeout-secs"
  type: "int"
  usage: >-
    We send larger file uploads in 16 MiB chunks. This flag controls the duration 
    that the HTTP client will wait for a response after making a request to upload a chunk. 
    As an example, a value of 10 indicates that the client will wait 10 seconds for upload completion; 
    otherwise, it cancels the request and retries for that chunk till chunkRetryDeadline(32s). 0 means no timeout.
  default: "10"
  hide-flag: true

- config-path: "gcs-retries.max-retry-attempts"
  flag-name: "max-retry-attempts"
  type: "int"
  usage: >-
    It sets a limit on the number of times an operation will be retried if it
    fails, preventing endless retry loops. A value of 0 indicates no limit.
  default: "0"

- config-path: "gcs-retries.max-retry-sleep"
  flag-name: "max-retry-sleep"
  type: "duration"
  usage: >-
    The maximum duration allowed to sleep in a retry loop with exponential
    backoff for failed requests to GCS backend. Once the backoff duration
    exceeds this limit, the retry continues with this specified maximum value.
  default: "30s"

- config-path: "gcs-retries.multiplier"
  flag-name: "retry-multiplier"
  type: "float64"
  usage: Param for exponential backoff algorithm, which is used to increase waiting time b/w two consecutive retries.
  default: 2

- config-path: "gcs-retries.read-stall.enable"
  flag-name: "enable-read-stall-retry"
  type: "bool"
  usage: >-
    To turn on/off retries for stalled read requests. This is based on a timeout
    that changes depending on how long similar requests took in the past.
  default: false
  hide-flag: true

- config-path: "gcs-retries.read-stall.initial-req-timeout"
  flag-name: "read-stall-initial-req-timeout"
  type: "duration"
  usage: Initial value of the read-request dynamic timeout.
  default: 20s
  hide-flag: true

- config-path: "gcs-retries.read-stall.max-req-timeout"
  flag-name: "read-stall-max-req-timeout"
  type: "duration"
  usage: Upper bound of the read-request dynamic timeout.
  default: 20m
  hide-flag: true

- config-path: "gcs-retries.read-stall.min-req-timeout"
  flag-name: "read-stall-min-req-timeout"
  type: "duration"
  usage: Lower bound of the read request dynamic timeout.
  default: 1500ms
  hide-flag: true

- config-path: "gcs-retries.read-stall.req-increase-rate"
  flag-name: "read-stall-req-increase-rate"
  type: "float64"
  usage: Determines how many increase calls it takes for dynamic timeout to double.
  default: 15
  hide-flag: true

- config-path: "gcs-retries.read-stall.req-target-percentile"
  flag-name: "read-stall-req-target-percentile"
  type: "float64"
  usage: Retry the request which take more than p(targetPercentile * 100) of past similar request.
  default: 0.99
  hide-flag: true

- config-path: "implicit-dirs"
  flag-name: "implicit-dirs"
  type: "bool"
  usage: "Implicitly define directories based on content. See files and directories in docs/semantics for more information"
  default: false

- config-path: "list.enable-empty-managed-folders"
  flag-name: "enable-empty-managed-folders"
  type: "bool"
  usage: >-
    This handles the corner case in listing managed folders.
    There are two corner cases (a) empty managed folder (b) nested managed folder which doesn't contain any descendent as object.
    This flag always works in conjunction with --implicit-dirs flag.
    (a) If only ImplicitDirectories is true, all managed folders are listed other than above two mentioned cases.
    (b) If both ImplicitDirectories and EnableEmptyManagedFolders are true, then all the managed folders are listed including the above-mentioned corner case.
    (c) If ImplicitDirectories is false then no managed folders are listed irrespective of enable-empty-managed-folders flag.
  default: false
  hide-flag: true

- config-path: "logging.file-path"
  flag-name: "log-file"
  type: "resolvedPath"
  usage: >-
    The file for storing logs that can be parsed by fluentd. When not provided,
    plain text logs are printed to stdout when Cloud Storage FUSE is run 
    in the foreground, or to syslog when Cloud Storage FUSE is run in the 
    background.

- config-path: "logging.format"
  flag-name: "log-format"
  type: "string"
  usage: "The format of the log file: 'text' or 'json'."
  default: "json"

- config-path: "logging.log-rotate.backup-file-count"
  flag-name: "log-rotate-backup-file-count"
  type: "int"
  usage: >-
    The maximum number of backup log files to retain after they have been
    rotated. A value of 0 indicates all backup files are retained.
  default: "10"

- config-path: "logging.log-rotate.compress"
  flag-name: "log-rotate-compress"
  type: "bool"
  usage: "Controls whether the rotated log files should be compressed using gzip."
  default: "true"

- config-path: "logging.log-rotate.max-file-size-mb"
  flag-name: "log-rotate-max-file-size-mb"
  type: "int"
  usage: "The maximum size in megabytes that a log file can reach before it is rotated."
  default: "512"

- config-path: "logging.severity"
  flag-name: "log-severity"
  type: "logSeverity"
  usage: "Specifies the logging severity expressed as one of [trace, debug, info, warning, error, off]"
  default: "info"

- config-path: "machine-type"
  flag-name: "machine-type"
  type: "string"
  usage: "Type of the machine on which gcsfuse is being run e.g. a3-highgpu-4g"
  default: ""
  hide-flag: true

- config-path: "metadata-cache.deprecated-stat-cache-capacity"
  flag-name: "stat-cache-capacity"
  type: "int"
  usage: >-
    How many entries can the stat-cache hold (impacts memory consumption). This
    flag has been deprecated (starting v2.0) and in favor of
    stat-cache-max-size-mb. For now, the value of stat-cache-capacity will be
    translated to the next higher corresponding value of stat-cache-max-size-mb
    (assuming stat-cache entry-size ~= 1640 bytes, including 1400 for positive
    entry and 240 for corresponding negative entry), if stat-cache-max-size-mb
    is not set."
  deprecated: true
  deprecation-warning: "Please use --stat-cache-max-size-mb instead."
  default: "20460"

- config-path: "metadata-cache.deprecated-stat-cache-ttl"
  flag-name: "stat-cache-ttl"
  type: "duration"
  usage: >-
    How long to cache StatObject results and inode attributes. This flag
    has been deprecated (starting v2.0) in favor of metadata-cache-ttl-secs. For
    now, the minimum of stat-cache-ttl and type-cache-ttl values, rounded up to
    the next higher multiple of a second is used as ttl for both stat-cache and
    type-cache, when metadata-cache-ttl-secs is not set.
  default: "60s"
  deprecated: true
  deprecation-warning: >-
    This flag has been deprecated (starting v2.0) in favor of
    metadata-cache-ttl-secs.

- config-path: "metadata-cache.deprecated-type-cache-ttl"
  flag-name: "type-cache-ttl"
  type: "duration"
  usage: >-
    Usage: How long to cache StatObject results and inode attributes. This flag
    has been deprecated (starting v2.0) in favor of metadata-cache-ttl-secs. For
    now, the minimum of stat-cache-ttl and type-cache-ttl values, rounded up to
    the next higher multiple of a second is used as ttl for both stat-cache and
    type-cache, when metadata-cache-ttl-secs is not set.
  default: "60s"
  deprecated: true
  deprecation-warning: >-
    This flag has been deprecated (starting v2.0) in favor of
    metadata-cache-ttl-secs.

- config-path: "metadata-cache.enable-nonexistent-type-cache"
  flag-name: "enable-nonexistent-type-cache"
  type: "bool"
  usage: >-
    Once set, if an inode is not found in GCS, a type cache entry with type
    NonexistentType will be created. This also means new file/dir created might
    not be seen. For example, if this flag is set, and metadata-cache-ttl-secs
    is set, then if we create the same file/node in the meantime using the same
    mount, since we are not refreshing the cache, it will still return nil.
  default: false

- config-path: "metadata-cache.experimental-metadata-prefetch-on-mount"
  flag-name: "experimental-metadata-prefetch-on-mount"
  type: "string"
  usage: >-
    Experimental: This indicates whether or not to prefetch the metadata
    (prefilling of metadata caches and creation of inodes) of the mounted bucket
    at the time of mounting the bucket. Supported values: "disabled", "sync" and
    "async". Any other values will return error on mounting. This is applicable
    only to static mounting, and not to dynamic mounting.
  default: "disabled"
  deprecated: true
  deprecation-warning: "Experimental flag: could be removed even in a minor release."

- config-path: "metadata-cache.negative-ttl-secs"
  flag-name: "metadata-cache-negative-ttl-secs"
  type: "int"
  usage: >-
    The negative-ttl-secs value in seconds to be used for expiring negative entries in metadata-cache. It
    can be set to -1 for no-ttl, 0 for no cache and > 0 for ttl-controlled
    negative entries in metadata-cache. Any value set below -1 will throw an error.
  default: "5"

- config-path: "metadata-cache.stat-cache-max-size-mb"
  flag-name: "stat-cache-max-size-mb"
  type: "int"
  usage: >-
    The maximum size of stat-cache in MiBs. It can also be set to -1 for
    no-size-limit, 0 for no cache. Values below -1 are not supported.
  default: "32"

- config-path: "metadata-cache.ttl-secs"
  flag-name: "metadata-cache-ttl-secs"
  type: "int"
  usage: >-
    The ttl value in seconds to be used for expiring items in metadata-cache. It
    can be set to -1 for no-ttl, 0 for no cache and > 0 for ttl-controlled
    metadata-cache. Any value set below -1 will throw an error.
  default: "60"

- config-path: "metadata-cache.type-cache-max-size-mb"
  flag-name: "type-cache-max-size-mb"
  type: "int"
  usage: "Max size of type-cache maps which are maintained at a per-directory level."
  default: "4"

- config-path: "metrics.cloud-metrics-export-interval-secs"
  flag-name: "cloud-metrics-export-interval-secs"
  type: "int"
  usage: "Specifies the interval at which the metrics are uploaded to cloud monitoring"
  default: 0

- config-path: "metrics.prometheus-port"
  flag-name: "prometheus-port"
  type: "int"
  usage: "Expose Prometheus metrics endpoint on this port and a path of /metrics."
  default: "0"

- config-path: "metrics.stackdriver-export-interval"
  flag-name: "stackdriver-export-interval"
  type: "duration"
  usage: >-
    Export metrics to stackdriver with this interval. A value of 0
    indicates no exporting.
  default: "0s"
  deprecated: true
  deprecation-warning: "Please use --cloud-metrics-export-interval-secs instead."

- config-path: "metrics.use-new-names"
  flag-name: "metrics-use-new-names"
  type: "bool"
  usage: "Use the new metric names."
  default: false
  hide-flag: true

- config-path: "monitoring.experimental-tracing-mode"
  flag-name: "experimental-tracing-mode"
  type: "string"
  usage: "Experimental: specify tracing mode"
  default: ""
  hide-flag: true

- config-path: "monitoring.experimental-tracing-sampling-ratio"
  flag-name: "experimental-tracing-sampling-ratio"
  type: "float64"
  usage: "Experimental: Trace sampling ratio"
  default: 0
  hide-flag: true

- config-path: "only-dir"
  flag-name: "only-dir"
  type: "string"
  usage: "Mount only a specific directory within the bucket. See docs/mounting for more information"
  default: ""

- config-path: "write.block-size-mb"
  flag-name: "write-block-size-mb"
  type: "int"
  usage: >-
    Specifies the block size for streaming writes. The value should be more 
    than 0.
  default: 32
  hide-flag: true

- config-path: "write.create-empty-file"
  flag-name: "create-empty-file"
  type: "bool"
  usage: "For a new file, it creates an empty file in Cloud Storage bucket as a
  hold."
  default: false

- config-path: "write.enable-streaming-writes"
  flag-name: "enable-streaming-writes"
  type: "bool"
  usage: "Enables streaming uploads during write file operation."
  default: false
  hide-flag: false

- config-path: "write.global-max-blocks"
  flag-name: "write-global-max-blocks"
  type: "int"
  usage: >-
    Specifies the maximum number of blocks to be used by all files for
    streaming writes. The value should be >= 0 (1 block per file is not counted 
    towards this limit) or -1 (for infinite blocks).
  default: -1
  hide-flag: true

- config-path: "write.max-blocks-per-file"
  flag-name: "write-max-blocks-per-file"
  type: "int"
  usage: >-
    Specifies the maximum number of blocks to be used by a single file for 
    streaming writes. The value should be >= 1 or -1 (for infinite blocks).
  default: 1
  hide-flag: true

- flag-name: "debug_fs"
  type: "bool"
  usage: "This flag is unused."
  default: false
  deprecated: true
  deprecation-warning: "This flag is currently unused."

- flag-name: "debug_fuse_errors"
  type: "bool"
  usage: "This flag is currently unused."
  default: "true"
  deprecated: true
  deprecation-warning: "This flag is currently unused."

- flag-name: "debug_http"
  type: "bool"
  usage: "This flag is currently unused."
  default: false
  deprecated: true
  deprecation-warning: "This flag is currently unused."

- flag-name: "max-retry-duration"
  type: "duration"
  usage: "This is currently unused."
  default: "0s"
  deprecated: true
  deprecation-warning: "This is currently unused."