frostfs-s3-gw/config/config.env

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# Wallet
# Path to wallet
S3_GW_WALLET_PATH=/path/to/wallet.json
# Account address. If omitted default one will be used.
S3_GW_WALLET_ADDRESS=NfgHwwTi3wHAS8aFAN243C5vGbkYDpqLHP
# Passphrase to decrypt wallet.
S3_GW_WALLET_PASSPHRASE=s3
# Nodes
# This configuration makes the gateway use the first node (grpc://s01.frostfs.devenv:8080)
# while it's healthy. Otherwise, gateway uses the second node (grpc://s01.frostfs.devenv:8080)
# for 10% of requests and the third node (grpc://s03.frostfs.devenv:8080) for 90% of requests.
# Until nodes with the same priority level are healthy
# nodes with other priority are not used.
# The lower the value, the higher the priority.
S3_GW_PEERS_0_ADDRESS=grpc://s01.frostfs.devenv:8080
S3_GW_PEERS_0_PRIORITY=1
S3_GW_PEERS_0_WEIGHT=1
S3_GW_PEERS_1_ADDRESS=grpc://s02.frostfs.devenv:8080
S3_GW_PEERS_1_PRIORITY=2
S3_GW_PEERS_1_WEIGHT=0.1
S3_GW_PEERS_2_ADDRESS=grpc://s03.frostfs.devenv:8080
S3_GW_PEERS_2_PRIORITY=2
S3_GW_PEERS_2_WEIGHT=0.9
# Address to listen and TLS
S3_GW_SERVER_0_ADDRESS=0.0.0.0:8080
S3_GW_SERVER_0_TLS_ENABLED=false
S3_GW_SERVER_0_TLS_CERT_FILE=/path/to/tls/cert
S3_GW_SERVER_0_TLS_KEY_FILE=/path/to/tls/key
S3_GW_SERVER_1_ADDRESS=0.0.0.0:8081
S3_GW_SERVER_1_TLS_ENABLED=true
S3_GW_SERVER_1_TLS_CERT_FILE=/path/to/tls/cert
S3_GW_SERVER_1_TLS_KEY_FILE=/path/to/tls/key
# Domains to be able to use virtual-hosted-style access to bucket.
S3_GW_LISTEN_DOMAINS=s3dev.frostfs.devenv
# Config file
S3_GW_CONFIG=/path/to/config/yaml
# Logger
S3_GW_LOGGER_LEVEL=debug
# RPC endpoint and order of resolving of bucket names
S3_GW_RPC_ENDPOINT=http://morph-chain.frostfs.devenv:30333/
S3_GW_RESOLVE_ORDER="nns dns"
# Metrics
S3_GW_PPROF_ENABLED=true
S3_GW_PPROF_ADDRESS=localhost:8085
S3_GW_PROMETHEUS_ENABLED=true
S3_GW_PROMETHEUS_ADDRESS=localhost:8086
# Timeout to connect to a node
S3_GW_CONNECT_TIMEOUT=10s
# Timeout for individual operations in streaming RPC.
S3_GW_STREAM_TIMEOUT=10s
# Timeout to check node health during rebalance.
S3_GW_HEALTHCHECK_TIMEOUT=15s
# Interval to check node health
S3_GW_REBALANCE_INTERVAL=60s
# The number of errors on connection after which node is considered as unhealthy
S3_GW_POOL_ERROR_THRESHOLD=100
# Limits for processing of clients' requests
S3_GW_MAX_CLIENTS_COUNT=100
# Deadline after which the gate sends error `RequestTimeout` to a client
S3_GW_MAX_CLIENTS_DEADLINE=30s
# Caching
# Cache for objects
S3_GW_CACHE_OBJECTS_LIFETIME=5m
S3_GW_CACHE_OBJECTS_SIZE=1000000
# Cache which keeps lists of objects in buckets
S3_GW_CACHE_LIST_LIFETIME=1m
S3_GW_CACHE_LIST_SIZE=100000
# Cache which contains mapping of bucket name to bucket info
S3_GW_CACHE_BUCKETS_LIFETIME=1m
S3_GW_CACHE_BUCKETS_SIZE=1000
# Cache which contains mapping of nice name to object addresses
S3_GW_CACHE_NAMES_LIFETIME=1m
S3_GW_CACHE_NAMES_SIZE=10000
# Cache for system objects in a bucket: bucket settings, notification configuration etc
S3_GW_CACHE_SYSTEM_LIFETIME=5m
S3_GW_CACHE_SYSTEM_SIZE=100000
# Cache which stores access box with tokens by its address
S3_GW_CACHE_ACCESSBOX_LIFETIME=10m
S3_GW_CACHE_ACCESSBOX_SIZE=100
# Cache which stores owner to cache operation mapping
S3_GW_CACHE_ACCESSCONTROL_LIFETIME=1m
S3_GW_CACHE_ACCESSCONTROL_SIZE=100000
# NATS
S3_GW_NATS_ENABLED=true
S3_GW_NATS_ENDPOINT=nats://nats.frostfs.devenv:4222
S3_GW_NATS_TIMEOUT=30s
S3_GW_NATS_CERT_FILE=/path/to/cert
S3_GW_NATS_KEY_FILE=/path/to/key
S3_GW_NATS_ROOT_CA=/path/to/ca
# Default policy of placing containers in FrostFS
# If a user sends a request `CreateBucket` and doesn't define policy for placing of a container in FrostFS, the S3 Gateway
# will put the container with default policy. It can be specified via environment variable, e.g.:
S3_GW_PLACEMENT_POLICY_DEFAULT_POLICY="REP 3"
# Region to placement policy mapping json file.
# Path to container policy mapping. The same as '--container-policy' flag for authmate
S3_GW_PLACEMENT_POLICY_REGION_MAPPING=/path/to/container/policy.json
# Name of location constraint
S3_GW_PLACEMENT_POLICY_COPIES_NUMBERS_0_LOCATION_CONSTRAINT=sample-01
# Array of copies numbers for corresponding location constraint
S3_GW_PLACEMENT_POLICY_COPIES_NUMBERS_0_VECTOR=1 2 3
# Second set of location constraint and its copies numbers
S3_GW_PLACEMENT_POLICY_COPIES_NUMBERS_1_LOCATION_CONSTRAINT=sample-02
S3_GW_PLACEMENT_POLICY_COPIES_NUMBERS_1_VECTOR=2 3 4
# CORS
# value of Access-Control-Max-Age header if this value is not set in a rule. Has an int type.
S3_GW_CORS_DEFAULT_MAX_AGE=600
# Parameters of requests to FrostFS
# Numbers of the object copies (for each replica, syntax the same as for `S3_GW_PLACEMENT_POLICY_COPIES_NUMBERS_0_VECTOR` above)
# to consider PUT to FrostFS successful.
# `0` or empty list means that object will be processed according to the container's placement policy
S3_GW_FROSTFS_SET_COPIES_NUMBER=0
# This flag enables client side object preparing.
S3_GW_FROSTFS_CLIENT_CUT=false
# Sets max buffer size for read payload in put operations.
S3_GW_FROSTFS_BUFFER_MAX_SIZE_FOR_PUT=1048576
# List of allowed AccessKeyID prefixes
# If not set, S3 GW will accept all AccessKeyIDs
S3_GW_ALLOWED_ACCESS_KEY_ID_PREFIXES=Ck9BHsgKcnwfCTUSFm6pxhoNS4cBqgN2NQ8zVgPjqZDX 3stjWenX15YwYzczMr88gy3CQr4NYFBQ8P7keGzH5QFn
# List of container NNS zones which are allowed or restricted to resolve with HEAD request
S3_GW_RESOLVE_BUCKET_ALLOW=container
# S3_GW_RESOLVE_BUCKET_DENY=
# Enable using default xml namespace `http://s3.amazonaws.com/doc/2006-03-01/` when parse xml bodies.
S3_GW_KLUDGE_USE_DEFAULT_XMLNS=false
# Set timeout between whitespace transmissions during CompleteMultipartUpload processing.
S3_GW_KLUDGE_COMPLETE_MULTIPART_KEEPALIVE=10s
# Use this flag to be able to use chunked upload approach without having `aws-chunked` value in `Content-Encoding` header.
S3_GW_BYPASS_CONTENT_ENCODING_CHECK_IN_CHUNKS=false
S3_GW_TRACING_ENABLED=false
S3_GW_TRACING_ENDPOINT="localhost:4318"
S3_GW_TRACING_EXPORTER="otlp_grpc"
S3_GW_RUNTIME_SOFT_MEMORY_LIMIT=1073741824
S3_GW_FEATURES_MD5_ENABLED=false
# ReadTimeout is the maximum duration for reading the entire
# request, including the body. A zero or negative value means
# there will be no timeout.
S3_GW_WEB_READ_TIMEOUT=0
# ReadHeaderTimeout is the amount of time allowed to read
# request headers. The connection's read deadline is reset
# after reading the headers and the Handler can decide what
# is considered too slow for the body. If ReadHeaderTimeout
# is zero, the value of ReadTimeout is used. If both are
# zero, there is no timeout.
S3_GW_WEB_READ_HEADER_TIMEOUT=30s
# WriteTimeout is the maximum duration before timing out
# writes of the response. It is reset whenever a new
# request's header is read. Like ReadTimeout, it does not
# let Handlers make decisions on a per-request basis.
# A zero or negative value means there will be no timeout.
S3_GW_WEB_WRITE_TIMEOUT=0
# IdleTimeout is the maximum amount of time to wait for the
# next request when keep-alives are enabled. If IdleTimeout
# is zero, the value of ReadTimeout is used. If both are
# zero, there is no timeout.
S3_GW_WEB_IDLE_TIMEOUT=30s