* Add keda autoscaler support for worker deployment when deployed in K8S cluster
* Add mysql scaler for worker autoscaling
* Add docs for worker autoscaler
* Add support for external postgresql db
* Provide aop way as an optional way to collect yarn job's applicationId, and import new module `dolphinscheduler-aop` to place the aop code.
* Add user property `appId.collect` for user to decide how to collect applicationId.
* Add new environment configuration for each type of yarn tasks to support aop in `dolphinscheduler_env.sh`
* Update docs to declare how to use aop way.
* Update `LogUtils` to support fetch applicationId in different ways based on the user property.
Co-authored-by: gabrywu <gabrywu@apache.com>
* [fix][kubernetes]fix run on kubernetes bug
Fix the problem that the "REGISTRY_ZOOKEEPER_CONNECT_STRING" variable zookeeper port number is "nil"
* [fix][kubernetes]fix run on kubernetes bug
Fix the problem that the "REGISTRY_ZOOKEEPER_CONNECT_STRING" variable zookeeper port number is "nil"
Currently the size of our distribute package is up to
800MB, this patch is migrate python gateway server into
api server
The distribute package size before and after this patch is:
```sh
# before
796M apache-dolphinscheduler-2.0.4-SNAPSHOT-bin.tar.gz
# after
647M apache-dolphinscheduler-2.0.4-SNAPSHOT-bin.tar.gz
```
* Split the components into individual package
A follow-up PR will be made to build dedicated Docker images for each
component, so that every component Docker image has minimal jars, which
is easy to maintain and good for security fixes.
* Split the components into individual package
A follow-up PR will be made to build dedicated Docker images for each
component, so that every component Docker image has minimal jars, which
is easy to maintain and good for security fixes.
* Split the components into individual package
A follow-up PR will be made to build dedicated Docker images for each
component, so that every component Docker image has minimal jars, which
is easy to maintain and good for security fixes.
