Plugin SPI contains a lot of EDP-engine specific methods

[Andrew Lazarev]

Plugin SPI now contains a lot of EDP-engine specific methods. They should be moved to recently introduced `get_edp_engine` method. EDP engine could handle all that stuff.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/114721

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/115115

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/115400

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/115403

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/115823

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/114721
Committed: https://git.openstack.org/cgit/openstack/sahara/commit/?id=42526b808bf1c4153d18244a75cf364fee1391e8
Submitter: Jenkins
Branch: master

commit 42526b808bf1c4153d18244a75cf364fee1391e8
Author: Andrew Lazarev <email address hidden>
Date: Fri Aug 15 19:12:43 2014 -0700

    Made EDP engine plugin specific

    + Moved 'get_hdfs_user' method from plugin SPI to EDP engine

    Futher steps: move other EDP-specific method to EDP engine

    Change-Id: I0537397894012f496ea4abc2661aa8331fbf6bd3
    Partial-Bug: #1357512

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/115115
Committed: https://git.openstack.org/cgit/openstack/sahara/commit/?id=c1db199530c3adeecc9f2e5c379089c76d07b50f
Submitter: Jenkins
Branch: master

commit c1db199530c3adeecc9f2e5c379089c76d07b50f
Author: Andrew Lazarev <email address hidden>
Date: Mon Aug 18 13:45:36 2014 -0700

    Added create_hdfs_dir method to oozie edp engine

    Adding abstract create_hdfs_dir to base oozie edp engine allows to
    differenciate hadoop1 and hadoop2 implementations and use different
    code for different hadoops. This is done to remove ugly hacks around
    hdfs communication made to work with any hdfs implementation.

    Change-Id: I8b5f59e6bfba6d5ac24cf53e9cba1de8bd034c90
    Closes-Bug: #1355114
    Closes-Bug: #1356582
    Partial-Bug: #1357512

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/115400
Committed: https://git.openstack.org/cgit/openstack/sahara/commit/?id=d541f606b01430000fcc305de85607c9c3d081b1
Submitter: Jenkins
Branch: master

commit d541f606b01430000fcc305de85607c9c3d081b1
Author: Andrew Lazarev <email address hidden>
Date: Tue Aug 19 13:51:01 2014 -0700

    Moved URI getters from plugin SPI to edp_engine

    Change-Id: I6dec6f62a8b2c8e1772af862bc86816bfa5d7f4d
    Partial-Bug: #1357512

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/115403
Committed: https://git.openstack.org/cgit/openstack/sahara/commit/?id=e28093b806c509fa59aec4bfb96b168cf906ef77
Submitter: Jenkins
Branch: master

commit e28093b806c509fa59aec4bfb96b168cf906ef77
Author: Andrew Lazarev <email address hidden>
Date: Tue Aug 19 14:13:07 2014 -0700

    Moved get_oozie_server from plugin SPI to edp_engine

    Change-Id: I7c05d7c6dda4a87b511c738b08af94dffdb25081
    Partial-Bug: #1357512