ember/ember.example.toml at main · kacy/ember · GitHub

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# ember configuration
#
# all values shown are the defaults. uncomment and modify as needed.
# load with: ember-server --config ember.toml
#
# resolution order: defaults -> config file -> env vars -> CLI flags
# env vars use the EMBER_ prefix (e.g., EMBER_PORT=7777)

# --- server ---

# bind = "127.0.0.1"              # address to listen on
# port = 6379                     # data port
# shards = 0                      # worker threads (0 = auto-detect CPU cores)
# concurrent = false              # use DashMap-backed keyspace (experimental)
# requirepass = ""                # require AUTH before commands (empty = disabled)
# data-dir = ""                   # directory for AOF/snapshot files

# --- connections ---

# maxclients = 10000              # max simultaneous client connections
# idle-timeout-secs = 300         # close idle connections after N seconds
# max-pipeline-depth = 10000      # max pipelined commands per connection
# max-auth-failures = 10          # disconnect after N failed AUTH attempts

# --- memory ---

# maxmemory = ""                  # memory limit (e.g., "256mb", "1gb"; empty = unlimited)
# maxmemory-policy = "noeviction" # eviction policy: "noeviction" or "allkeys-lru"

# --- persistence ---

# appendonly = false              # enable append-only file logging
# appendfsync = "everysec"        # fsync policy: "always", "everysec", "no"
# active-expiry-interval-ms = 100 # background expiry sweep interval
# aof-fsync-interval-secs = 1    # fsync interval when appendfsync = "everysec"

# --- monitoring ---

# metrics-port = 0                # prometheus /metrics and /health HTTP port (0 = disabled)
# slowlog-log-slower-than = 10000 # log commands slower than N microseconds (-1 = disabled)
# slowlog-max-len = 128           # max entries in the slow log ring buffer

# --- tls ---

# tls-port = 0                    # TLS listener port (0 = disabled)
# tls-cert-file = ""              # path to server certificate (PEM)
# tls-key-file = ""               # path to server private key (PEM)
# tls-ca-cert-file = ""           # CA cert for client verification (PEM)
# tls-auth-clients = "no"         # require client certificates ("yes" or "no")

# --- protocol limits ---

# max-key-len = "512kb"           # maximum key size
# max-value-len = "512mb"         # maximum value size
# max-subscriptions-per-connection = 10000
# max-pattern-len = 256           # max glob pattern length for PSUBSCRIBE
# read-buffer-capacity = 4096     # initial read buffer size per connection
# max-buffer-size = "64mb"        # max read buffer growth per connection

# --- cluster ---

# [cluster]
# enabled = false                 # enable cluster mode
# bootstrap = false               # bootstrap as single-node cluster owning all slots
# port-offset = 10000             # gossip bus port = data port + offset
# raft-port-offset = 10001        # raft port = data port + offset
# node-timeout-ms = 5000          # failure detection timeout
# auth-pass = ""                  # HMAC-SHA256 shared secret for cluster transport

# [cluster.gossip]
# protocol-period-ms = 1000       # SWIM protocol period
# probe-timeout-ms = 500          # direct probe timeout
# suspicion-multiplier = 5        # suspicion duration multiplier
# indirect-probes = 3             # number of indirect probes
# max-piggyback = 10              # max piggybacked updates per message

# --- engine internals ---
# (you probably don't need to change these)

# [engine]
# shard-channel-buffer = 256      # bounded channel size per shard
# replication-broadcast-capacity = 65536
# stats-poll-interval-secs = 5    # how often to poll shards for metrics