GitHub user haoch opened a pull request:
https://github.com/apache/incubator-eagle/pull/435
Eagle 536
# Changes
* Support to declare dependency descriptor and validation
* Support to export executable flag in REST API for front-end to aware
whether an application can be START/STOP/STATUS or not.
* Add dependency checking logic while installing application , if required
dependency is not installed, throw exception back, so that front-end can simply
treat an ApplicationPackage consist of a set of Applications as a normal
application.
# Use Case
JPM Application has some back-end application like MR history/running,
Spark history/running, while has single Web App.
So we could declare the application relationship as:
~~~
JPM App = JPM WEB {
dependencies = [MR history/running, Spark history/running]
}
~~~
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/haoch/incubator-eagle EAGLE-536
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-eagle/pull/435.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #435
----
commit 29251778f0839a7cabb77a8a3f638e34c712d762
Author: Hao Chen <[email protected]>
Date: 2016-09-13T08:51:02Z
Add dependency descriptor and validation
commit 8176837fe7f811b54049beb919b169ba01701d60
Author: Hao Chen <[email protected]>
Date: 2016-09-13T09:31:42Z
Support to export executable flag in REST API
commit 4ec35b70fb03e7fb70764f34f499677454d3b2d3
Author: Hao Chen <[email protected]>
Date: 2016-09-13T09:59:27Z
Add dependency checking logic while installing application
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