Temporal CLI server command reference

start-dev

Run a development Temporal Server on your local system.

+------------------------------------------------------------------------+
| WARNING: The development server is not intended for production use.    |
| It skips certain HTTP security checks to make local use simpler.       |
|                                                                        |
| For production use, see:                                               |
| https://docs.temporal.io/production-deployment                         |
+------------------------------------------------------------------------+

View the Web UI for the default configuration at: http://localhost:8233

temporal server start-dev

Add persistence for Workflow Executions across runs:

temporal server start-dev \
    --db-filename path-to-your-local-persistent-store

Set the port from the front-end gRPC Service (7233 default):

temporal server start-dev \
    --port 7000

Use a custom port for the Web UI. The default is the gRPC port (7233 default) plus 1000 (8233):

temporal server start-dev \
    --ui-port 3000

Use the following options to change the behavior of this command.

Flag	Required	Description	Default
--db-filename, -f	No	string Path to file for persistent Temporal state store. By default, Workflow Executions are lost when the server process dies.
--dynamic-config-value	No	string[] Dynamic configuration value using KEY=VALUE pairs. Keys must be identifiers, and values must be JSON values. For example: YourKey="YourString" Can be passed multiple times.
--headless	No	bool Disable the Web UI.
--http-port	No	int Port for the HTTP API service. Defaults to a random free port.	0
--ip	No	string IP address bound to the front-end Service.	localhost
--log-config	No	bool Log the server config to stderr.
--metrics-port	No	int Port for the '/metrics' HTTP endpoint. Defaults to a random free port.
--namespace, -n	No	string[] Namespaces to be created at launch. The "default" Namespace is always created automatically.
--port, -p	No	int Port for the front-end gRPC Service.	7233
--search-attribute	No	string[] Search attributes to register using KEY=VALUE pairs. Keys must be identifiers, and values must be the search attribute type, which is one of the following: Text, Keyword, Int, Double, Bool, Datetime, KeywordList.
--sqlite-pragma	No	string[] SQLite pragma statements in "PRAGMA=VALUE" format.
--ui-asset-path	No	string UI custom assets path.
--ui-codec-endpoint	No	string UI remote codec HTTP endpoint.
--ui-ip	No	string IP address bound to the Web UI. Defaults to same as '--ip' value.
--ui-port	No	int Port for the Web UI. Defaults to '--port' value + 1000.
--ui-public-path	No	string The public base path for the Web UI. Defaults to /.

Global Flags

The following options can be used with any command.

Flag	Required	Description	Default
--address	No	string Temporal Service gRPC endpoint.	localhost:7233
--api-key	No	string API key for request.
--client-authority	No	string Temporal gRPC client :authority pseudoheader.
--client-connect-timeout	No	duration The client connection timeout. 0s means no timeout.
--codec-auth	No	string Authorization header for Codec Server requests.
--codec-endpoint	No	string Remote Codec Server endpoint.
--codec-header	No	string[] HTTP headers for requests to codec server. Format as a KEY=VALUE pair. May be passed multiple times to set multiple headers.
--color	No	string-enum Output coloring. Accepted values: always, never, auto.	auto
--command-timeout	No	duration The command execution timeout. 0s means no timeout.
--config-file	No	string File path to read TOML config from, defaults to $CONFIG_PATH/temporal/temporal.toml where $CONFIG_PATH is defined as $HOME/.config on Unix, $HOME/Library/Application Support on macOS, and %AppData% on Windows. (Experimental)
--disable-config-env	No	bool If set, disables loading environment config from environment variables. (Experimental)
--disable-config-file	No	bool If set, disables loading environment config from config file. (Experimental)
--env	No	string Active environment name (ENV).	default
--env-file	No	string Path to environment settings file. Defaults to $HOME/.config/temporalio/temporal.yaml.
--grpc-meta	No	string[] HTTP headers for requests. Format as a KEY=VALUE pair. May be passed multiple times to set multiple headers. Can also be made available via environment variable as TEMPORAL_GRPC_META_[name].
--identity	No	string The identity of the user or client submitting this request. Defaults to "temporal-cli:$USER@$HOST".
--log-format	No	string-enum Log format. Accepted values: text, json.	text
--log-level	No	string-enum Log level. Default is "info" for most commands and "warn" for server start-dev. Accepted values: debug, info, warn, error, never.	info
--namespace, -n	No	string Temporal Service Namespace.	default
--no-json-shorthand-payloads	No	bool Raw payload output, even if the JSON option was used.
--output, -o	No	string-enum Non-logging data output format. Accepted values: text, json, jsonl, none.	text
--profile	No	string Profile to use for config file. (Experimental)
--time-format	No	string-enum Time format. Accepted values: relative, iso, raw.	relative
--tls	No	bool Enable base TLS encryption. Does not have additional options like mTLS or client certs. This is defaulted to true if api-key or any other TLS options are present. Use --tls=false to explicitly disable.
--tls-ca-data	No	string Data for server CA certificate. Can't be used with --tls-ca-path.
--tls-ca-path	No	string Path to server CA certificate. Can't be used with --tls-ca-data.
--tls-cert-data	No	string Data for x509 certificate. Can't be used with --tls-cert-path.
--tls-cert-path	No	string Path to x509 certificate. Can't be used with --tls-cert-data.
--tls-disable-host-verification	No	bool Disable TLS host-name verification.
--tls-key-data	No	string Private certificate key data. Can't be used with --tls-key-path.
--tls-key-path	No	string Path to x509 private key. Can't be used with --tls-key-data.
--tls-server-name	No	string Override target TLS server name.