Restate Server Configuration Reference

Default configuration

💡Tip

Note that configuration defaults might change across server releases, if you want to make sure you use stable values, use an explicit configuration file an pass the path via --config-path=<PATH> as described above.

Not an exhaustive list

The following is the default configuration. It does not include all possible configuration options, since some can be conflicting. Take a look at the configuration reference below for a full list of options.

restate.toml

roles = [
    "worker",
    "admin",
    "metadata-server",
    "log-server",
    "http-ingress",
]
cluster-name = "localcluster"
auto-provision = true
advertised-address = "http://127.0.0.1:5122/"
default-num-partitions = 24
default-replication = 1
shutdown-timeout = "1m"
tracing-filter = "info"
log-filter = "warn,restate=info"
log-format = "pretty"
log-disable-ansi-codes = false
tokio-console-bind-address = "0.0.0.0:6669"
histogram-inactivity-timeout = "3m"
no-proxy = []
connect-timeout = "10s"
disable-prometheus = false
rocksdb-total-memory-size = "6.0 GiB"
rocksdb-total-memtables-ratio = 0.5
rocksdb-high-priority-bg-threads = 2
rocksdb-write-stall-threshold = "3s"
rocksdb-enable-stall-on-memory-limit = false
rocksdb-perf-level = "enable-count"
metadata-update-interval = "10s"
metadata-fetch-from-peer-timeout = "3s"
initialization-timeout = "5m"
disable-telemetry = false
gossip-tick-interval = "100ms"
gossip-failure-threshold = 10
gossip-num-peers = 2
gossip-fd-stability-threshold = 3
gossip-suspect-interval = "5s"
gossip-loneliness-threshold = 30
gossip-extras-exchange-frequency = 10
gossip-time-skew-threshold = "1s"

[metadata-client]
type = "replicated"
addresses = ["http://127.0.0.1:5122/"]
connect-timeout = "3s"
keep-alive-interval = "5s"
keep-alive-timeout = "5s"

[metadata-client.backoff-policy]
type = "exponential"
initial-interval = "100ms"
factor = 1.399999976158142
max-attempts = 10
max-interval = "1s"

[http-keep-alive-options]
interval = "40s"
timeout = "20s"

[network-error-retry-policy]
type = "exponential"
initial-interval = "10ms"
factor = 2.0
max-attempts = 15
max-interval = "5s"

[worker]
internal-queue-length = 1000
cleanup-interval = "1h"
max-command-batch-size = 32

[worker.storage]
rocksdb-disable-wal = true
rocksdb-memory-ratio = 0.49000000953674316

[worker.invoker]
inactivity-timeout = "1m"
abort-timeout = "1m"
message-size-warning = "10.0 MiB"
in-memory-queue-length-limit = 66049
concurrent-invocations-limit = 1000

[worker.invoker.retry-policy]
type = "exponential"
initial-interval = "50ms"
factor = 2.0
max-interval = "10s"

[worker.snapshots.object-store-retry-policy]
type = "exponential"
initial-interval = "100ms"
factor = 2.0
max-attempts = 10
max-interval = "10s"

[admin]
bind-address = "0.0.0.0:9070"
heartbeat-interval = "1s 500ms"
log-trim-check-interval = "1h"
disable-web-ui = false
disable-cluster-controller = false

[admin.query-engine]
memory-size = "4.0 GiB"

[ingress]
bind-address = "0.0.0.0:8080"
kafka-clusters = []

[bifrost]
default-provider = "replicated"
seal-retry-interval = "2s"
auto-recovery-interval = "15s"
append-retry-min-interval = "10ms"
append-retry-max-interval = "1s"
record-cache-memory-size = "250.0 MiB"
disable-auto-improvement = false

[bifrost.local]
rocksdb-disable-wal = false
rocksdb-memory-ratio = 0.5
rocksdb-disable-wal-fsync = false
writer-batch-commit-count = 5000
writer-batch-commit-duration = "0s"

[bifrost.replicated-loglet]
maximum-inflight-records = 1000
sequencer-inactivity-timeout = "15s"
log-server-rpc-timeout = "2s"
readahead-records = 100
readahead-trigger-ratio = 0.5

[bifrost.replicated-loglet.sequencer-retry-policy]
type = "exponential"
initial-interval = "250ms"
factor = 2.0
max-interval = "5s"

[bifrost.replicated-loglet.log-server-retry-policy]
type = "exponential"
initial-interval = "250ms"
factor = 2.0
max-attempts = 3
max-interval = "2s"

[bifrost.read-retry-policy]
type = "exponential"
initial-interval = "50ms"
factor = 2.0
max-attempts = 50
max-interval = "1s"

[metadata-server]
request-queue-length = 32
rocksdb-memory-ratio = 0.009999999776482582
rocksdb-disable-wal = false
raft-election-tick = 10
raft-heartbeat-tick = 2
raft-tick-interval = "100ms"
status-update-interval = "5s"
log-trim-threshold = 1000

[networking]
connect-timeout = "3s"
handshake-timeout = "3s"
http2-keep-alive-interval = "1s"
http2-keep-alive-timeout = "3s"
http2-adaptive-window = true
data-stream-window-size = "2.0 MiB"

[networking.connect-retry-policy]
type = "exponential"
initial-interval = "250ms"
factor = 2.0
max-attempts = 10
max-interval = "3s"

[log-server]
rocksdb-disable-wal = false
rocksdb-memory-ratio = 0.5
rocksdb-disable-wal-fsync = false
rocksdb-max-sub-compactions = 0
writer-batch-commit-count = 5000
incoming-network-queue-length = 1000

Configuration reference

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