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run CLI command reference
Detailed information on the run CLI command
Description
Run Dapr and (optionally) your application side by side.
Supported platforms
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 |
3500 |
The gRPC port for Dapr to listen on | |
--dapr-http-port |
50001 |
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 |
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 July 7, 2022: update nav bar v0.11 (#2633) (b309d3d)