run CLI command reference

run CLI command reference

Detailed information on the run CLI command

Description

Run Dapr and (optionally) your application side by side. A full list comparing daprd arguments, CLI arguments, and Kubernetes annotations can be found here.

Supported platforms

Self-Hosted

Usage

dapr run [flags] [command]

Flags

Name	Environment Variable	Default	Description
`—app-id`, `-a`			The id for your application, used for service discovery
`—app-max-concurrency`		`unlimited`	The concurrency level of the application, otherwise is unlimited
`—app-port`, `-p`			The port your application is listening on
`—app-protocol`, `-P`		`http`	The protocol (gRPC or HTTP) Dapr uses to talk to the application. Valid values are: `http` or `grpc`
`—app-ssl`		`false`	Enable https when Dapr invokes the application
`—components-path`, `-d`		`Linux & Mac: $HOME/.dapr/components`, `Windows: %USERPROFILE%.dapr\components`	The path for components directory
`—config`, `-c`		`Linux & Mac: $HOME/.dapr/config.yaml`, `Windows: %USERPROFILE%.dapr\config.yaml`	Dapr configuration file
`—dapr-grpc-port`		`50001`	The gRPC port for Dapr to listen on
`—dapr-http-port`		`3500`	The HTTP port for Dapr to listen on
`—enable-profiling`		`false`	Enable `pprof` profiling via an HTTP endpoint
`—help`, `-h`			Print this help message
`—image`			The image to build the code in. Input is: `repository/image`
`—log-level`		`info`	The log verbosity. Valid values are: `debug`, `info`, `warn`, `error`, `fatal`, or `panic`
`—placement-host-address`	`DAPR_PLACEMENT_HOST`	`localhost`	The host on which the placement service resides
`—profile-port`		`7777`	The port for the profile server to listen on
`—dapr-http-max-request-size`		`4`	Max size of request body in MB.

Examples

Run a .NET application

dapr run --app-id myapp --app-port 5000 -- dotnet run

Run a Java application

dapr run --app-id myapp -- java -jar myapp.jar

Run a NodeJs application that listens to port 3000

dapr run --app-id myapp --app-port 3000 -- node myapp.js

Run a Python application

dapr run --app-id myapp -- python myapp.py

Run sidecar only

dapr run --app-id myapp

Last modified August 2, 2021 : Fix Java SDK link (#1695) (2c67fd1)