Apache气流版
2.0.0
环境
uname -a):Linux 77f8efd77516 4.4.0-193-泛型#224-Ubuntu发生了什么,
我试图通过使用基于Java的客户端通过新的稳定的REST 1.0.0来触发DAG。Java是根据气流OpenAPI规范生成的,其OpenAPI生成器版本为5.0.0。
我的airflow.cfg中的自定义配置
web_server_host = 0.0.0.0
web_server_port = 8080
auth_backend = airflow.api.auth.backend.default此外,我还创建了一个管理用户:
airflow users create \
--username admin \
--password secret \
--firstname john \
--lastname doe \
--role Admin \
--email john.doe@example.com在气流中,我有一个活动的DAG demo
我使用以下代码片段通过java客户机触发DAG执行:
ApiClient defaultClient = Configuration.getDefaultApiClient();
defaultClient.setBasePath("http://1.2.3.4:8080/api/v1);
DagRunApi dagRunApi = new DagRunApi(defaultClient);
DAGRun dagRun = new DAGRun();
try {
DAGRun result = dagRunApi.postDagRun("demo", dagRun);
LOGGER.debug(result);
} catch (ApiException e) {
e.printStackTrace();
}但是,我收到以下例外情况:
org.openapitools.client.ApiException: FORBIDDEN
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)气流日志不显示任何错误信息。
你预期会发生什么,
以前,我还使用过时的试验性REST API在外部触发任务(没有客户端,但使用自定义REST调用),并且没有出现问题。
使用新的稳定API,即使通过airflow.api.auth.backend.default禁用身份验证,我的客户端似乎也没有足够的权限。
还可以通过以下方式向客户端创建添加用户名和密码:
defaultClient.setUsername("admin");
defaultClient.setPassword("secret");结果相同的错误:FORBIDDEN
我是否需要创建一个专用的REST-API用户,如果有,是否有关于这个主题的任何文档?
如何复制它
通过OpenAPI生成器创建Java (可能任何客户机都会产生此错误):
java -jar codegen/openapi-generator-cli-5.0.0.jar generate -i openapi.yaml -g java -o .上面的代码片段
发布于 2021-01-19 09:09:59
如果其他人遇到这个问题,我可以按以下方式解决:
auth_backend = airflow.api.auth.backend.basic_auth,因为airflow.api.auth.backend.default不使用新的REST-API。
https://github.com/apache/airflow/issues/13739
openapi.yaml (否则用户名/密码)不会相应地传输,另请参阅:# The API will provide support for plugins to support various authorization mechanisms.
# Detailed information will be available in the plugin specification.
security:
- Basic: []// Configure HTTP basic authorization: Basic
HttpBasicAuth Basic = (HttpBasicAuth) defaultClient.getAuthentication("Basic");
Basic.setUsername("admin");
Basic.setPassword("secret");https://stackoverflow.com/questions/65773472
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