Deleting a VDNS server though UI is returning error with empty message

[manishkn]

UI is not deleting the vdns server, and the error message received from the back end is also empty.
This is happening in 3.0.0.0-2725 version.

https://10.87.141.33:8143/#p=config_dns_servers

Failed to load resource: net::ERR_EMPTY_RESPONSE
dnsServerModel.js:227 Objectabort: (e)always: ()complete: ()done: ()arguments: nullcaller: nulllength: 0name: ""prototype: Object__proto__: ()<function scope>error: ()fail: ()getAllResponseHeaders: ()getResponseHeader: (e)overrideMimeType: (e)pipe: ()progress: ()promise: (e)readyState: 0responseText: ""setRequestHeader: (e,t)state: ()status: 0statusCode: (e)statusText: "error"success: ()then: ()__proto__: Object

response text is empty from back end. Needs to be investigated

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/18846
Submitter: Hari Prasad Killi (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/18850
Submitter: Siva Bavanasi (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/18851
Submitter: Hari Prasad Killi (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/18850
Submitter: Siva Bavanasi (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/18846
Committed: http://github.org/Juniper/contrail-controller/commit/e3058187863b81acd1b61b8c3a462d016e688057
Submitter: Zuul
Branch: R3.0

commit e3058187863b81acd1b61b8c3a462d016e688057
Author: Hari <email address hidden>
Date: Tue Mar 29 15:50:37 2016 +0530

Fix typo in variable name.

Change-Id: I84f298ea5a7f5c80839296ee84d8730d83c87ffd
closes-bug: 1562171

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/18850
Submitter: Siva Bavanasi (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/18882
Submitter: Siva Bavanasi (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/18851
Committed: http://github.org/Juniper/contrail-controller/commit/4400ac6e6efdc8d27e15d7389c3d8dcc60be804a
Submitter: Zuul
Branch: master

commit 4400ac6e6efdc8d27e15d7389c3d8dcc60be804a
Author: Hari <email address hidden>
Date: Tue Mar 29 15:50:37 2016 +0530

Fix typo in variable name.

Change-Id: I84f298ea5a7f5c80839296ee84d8730d83c87ffd
closes-bug: 1562171
(cherry picked from commit e3058187863b81acd1b61b8c3a462d016e688057)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/18850
Committed: http://github.org/Juniper/contrail-web-controller/commit/8b69d35d4dfc105f06b19378ff0921f4614df2f7
Submitter: Zuul
Branch: master

commit 8b69d35d4dfc105f06b19378ff0921f4614df2f7
Author: Siva Bavanasi <email address hidden>
Date: Tue Mar 29 18:24:41 2016 +0530

Changes to get landing page data using details instead of small chunks for DNS

and also Addressed below issues

1)use generic api to get data for landing page
2)correct messages in delete popups
3)empty response and error not shown on popup while deleting dns server with
associated ipam
4)use same method for both create and edit in editView
5)separate constants and labels and use them accordingly
6)Remove all window usages
7)Use Feature specific messages instead of generic for No data, error and
loading for landing pages
8)Use separate file for Formatters instead of having the code in the same
gridView file for DNS server
9)DNS Record creation fails, if we switch dns server from dropdown and try to
create
10) Invalid value for TTL error in DNS while editing both Servers and Records
11)For Record type MX Landing page shows - in grid row and expansion details

Change-Id: I07188e3c13e2b24015b39a8615647300b4561e2c
Related-bug: #1562171
Related-bug: #1560252
Closes-bug: #1563675
Closes-bug: #1563676

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/18882
Committed: http://github.org/Juniper/contrail-web-controller/commit/b7da219109840773ba66adfc8a02207dfe6c08b1
Submitter: Zuul
Branch: R3.0

commit b7da219109840773ba66adfc8a02207dfe6c08b1
Author: Siva Bavanasi <email address hidden>
Date: Tue Mar 29 18:24:41 2016 +0530

Changes to get landing page data using details instead of small chunks for DNS

and also Addressed below issues

1)use generic api to get data for landing page
2)correct messages in delete popups
3)empty response and error not shown on popup while deleting dns server with
associated ipam
4)use same method for both create and edit in editView
5)separate constants and labels and use them accordingly
6)Remove all window usages
7)Use Feature specific messages instead of generic for No data, error and
loading for landing pages
8)Use separate file for Formatters instead of having the code in the same
gridView file for DNS server
9)DNS Record creation fails, if we switch dns server from dropdown and try to
create
10) Invalid value for TTL error in DNS while editing both Servers and Records
11)For Record type MX Landing page shows - in grid row and expansion details

Change-Id: I07188e3c13e2b24015b39a8615647300b4561e2c
Related-bug: #1562171
Related-bug: #1560252
Closes-bug: #1563675
Closes-bug: #1563676
(cherry picked from commit 8b69d35d4dfc105f06b19378ff0921f4614df2f7)