* [Improvement][Docker] Support more configurations and improve image for python
* [Improvement][K8s] Support more configurations, more service accesses, and reduce the duplication configurations
* [Improvement][Python] Improve the compatibility of python home
* [Improvement][Install] Fix install config and install.sh
* [Improvement][Install] Fix workflow ut
* [Improvement][Docker] Optimize docker-swarm/check script
* [Improvement][DB] Update default username and password of database
* Update comments in master/worker.properties
* Specify version for all images
* [Improvement][Docker] Optimize PS1 and WORKDIR
* [Improvement][SQL] Reduce heap size to 64m in create-dolphinscheduler.sh and upgrade-dolphinscheduler.sh
* [Fix-5431][K8s] Fix master and worker cannot get the right address with custom DNS
* [Improvement][Server] Rename MASTER_PREFIX to MASTER_TYPE and WORKER_PREFIX to WORKER_TYPE
* [Feature][Api&Dao] Support api and dao of worker group
* [Feature][UI] Support to create, edit and delete worker group
* [Feature][API&UI] Support work groups from database and zookeeper to display together in worker group management
* [Feature][API&Dao] Support long ip list and check request parameters when saving worker group
* [Feature][*] Refactor ipList to addrList
* [Feature][Server] Support host manager to select worker host by worker group in database
* [Improvement][Server] Improve the config of master and worker
* [Improvement][*] Rename zkRegistered to systemDefault
* [Improvement][Test] Fix unit test and improve ui
* [Improvement][Server] Improve getServerMaps
Co-authored-by: dailidong <dailidong66@gmail.com>
zwZjut
Shiwen Cheng
gaojun2048
xiaochun.liu
liwenhe1993