[GitHub] [airflow] seybi87 commented on issue #13739: Trigger a DAG Run via the Stable REST API fails with FORBIDDEN

[GitBox <gi...@apache.org>]

seybi87 commented on issue #13739:
URL: https://github.com/apache/airflow/issues/13739#issuecomment-762249940


   @mik-laj thanks a lot for pointing that out, I overlook this in the docs.
   
   I changed the auth backend to 
   `auth_backend = airflow.api.auth.backend.basic_auth`
   
   and added the following code snippet to the java code 
   
   ```
   defaultClient.setUsername("admin");
   defaultClient.setPassword("secret");
   ```
   This user has admin rights and is also used to log into the web interface.
   
   But when executing the java code, I receive  a `UNAUTHORIZED` exception: 
   
   ``` 
   org.openapitools.client.ApiException: UNAUTHORIZED
   	at org.openapitools.client.ApiClient.handleResponse(ApiClient.java:1012)
   	at org.openapitools.client.ApiClient.execute(ApiClient.java:925)
   	at org.openapitools.client.api.DagRunApi.postDagRunWithHttpInfo(DagRunApi.java:740)
   	at org.openapitools.client.api.DagRunApi.postDagRun(DagRunApi.java:715)
   	at de.baas.evaluation.scheduler.airflow.ExternalTrigger.triggerDAGRun(ExternalTrigger.java:46)
   	at de.baas.evaluation.scheduler.service.BaaSScheduler$1.message(BaaSScheduler.java:60)
   	at de.baas.evaluation.scheduler.service.BaaSScheduler$1.message(BaaSScheduler.java:53)
   	at io.lettuce.core.pubsub.PubSubEndpoint.notifyListeners(PubSubEndpoint.java:217)
   	at io.lettuce.core.pubsub.PubSubEndpoint.notifyMessage(PubSubEndpoint.java:206)
   	at io.lettuce.core.pubsub.PubSubCommandHandler.doNotifyMessage(PubSubCommandHandler.java:292)
   	at io.lettuce.core.pubsub.PubSubCommandHandler.notifyPushListeners(PubSubCommandHandler.java:223)
   	at io.lettuce.core.protocol.CommandHandler.decode(CommandHandler.java:606)
   	at io.lettuce.core.pubsub.PubSubCommandHandler.decode(PubSubCommandHandler.java:112)
   	at io.lettuce.core.protocol.CommandHandler.channelRead(CommandHandler.java:560)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
   	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
   	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
   	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
   	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
   	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714)
   	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650)
   	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576)
   	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
   	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
   	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
   	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
   	at java.lang.Thread.run(Thread.java:748)
   ```
   Do I need to set the credentials in a differnt way for basic auth?


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