Hi Ming, instead of using the command line interface to run Flink applications, you should use the REST API [1]. You should first upload your jar in one call and then execute the job in the second call.
The rest endpoint would be http://10.20.39.43:8080/ <http://10.20.39.43:8080/config> [1] https://ci.apache.org/projects/flink/flink-docs-stable/ops/rest_api.html#jars-jarid-run On Fri, Apr 9, 2021 at 4:45 AM Ming Li <brighty...@gmail.com> wrote: > Hi, > > The flink official document clearly states that "Simple mutual > authentication may be enabled by configuration if authentication of > connections to the REST endpoint is required, but we recommend to deploy a > “side car proxy”: Bind the REST endpoint to the loopback interface (or the > pod-local interface in Kubernetes) and start a REST proxy that > authenticates and forwards the requests to Flink. Examples for proxies that > Flink users have deployed are Envoy Proxy <https://www.envoyproxy.io/> or > NGINX > with MOD_AUTH > <http://nginx.org/en/docs/http/ngx_http_auth_request_module.html>." > > > > So I am wondering, in standalone mode when HA is not enabeld, when a rest > proxy like nginx is used, and rest endpoint is bind to the loopback > interface, how should we submit jobs remotely? > > > > ps. > > 1. sample flink-conf.yaml settings, and nginx settings are as below > showing: > > rest.bind-port: 9091/rest.bind-address: 127.0.0.1 (this is the port and ip > where the rest endpoint bind itself to in the host where it is started) > > rest.port: 9091/rest.address: 127.0.0.1 (this is the port and ip used by > rest clients when submit requests, so basically it should reach the above > rest.bind-port/rest.bind-address) > > [image: image.png] > > 2. I know that we can use curl to request the nginx proxy, which > authenticates and forwards the request to flink, as below showing: curl > -v -u user1:user1 http://10.20.39.43:8080/config (which is the address > where nginx is listening to) > > 3. I know that we can submit jobs from the host where job manager is > located, as below showing: > > /opt/flink-1.12.2/bin/flink run -m 127.0.0.1:9091 > /opt/flink-1.12.2/examples/batch/WordCount.jar --input /tmp/README.txt > --output /tmp/flink.test.txt11 () > > Thanks! > -- > Best Regards > Michael Li >