Emit template UUID and class type over event bus when deleting templates

[ProjectMoon]

New version of #1378 for the 4.7b branch instead of 4.6.

[swill]

CI RESULTS

Tests Run: 85
  Skipped: 0
   Failed: 1
   Errors: 0
 Duration: 8h 48m 33s

Summary of the problem(s):

FAIL: Test create, assign, remove of an Internal LB with roundrobin http traffic to 3 vm's in a Redundant VPC
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Traceback (most recent call last):
  File "/data/git/cs1/cloudstack/test/integration/smoke/test_internal_lb.py", line 617, in test_02_internallb_roundrobin_1RVPC_3VM_HTTP_port80
    self.execute_internallb_roundrobin_tests(redundant_vpc_offering)
  File "/data/git/cs1/cloudstack/test/integration/smoke/test_internal_lb.py", line 635, in execute_internallb_roundrobin_tests
    vpc = self.create_vpc(vpc_offering)
  File "/data/git/cs1/cloudstack/test/integration/smoke/test_internal_lb.py", line 363, in create_vpc
    self.fail("Failed to create VPC due to %s" % e)
AssertionError: Failed to create VPC due to Job failed: {jobprocstatus : 0, created : u'2016-05-26T20:01:47+0200', jobresult : {errorcode : 530, errortext : u'Failed to create VPC'}, cmd : u'org.apache.cloudstack.api.command.admin.vpc.CreateVPCCmdByAdmin', userid : u'6bc320da-234a-11e6-9445-5254001daa61', jobstatus : 2, jobid : u'3d062255-1891-4658-8ef0-a619a931a6db', jobresultcode : 530, jobresulttype : u'object', jobinstancetype : u'None', accountid : u'6bc303f1-234a-11e6-9445-5254001daa61'}
----------------------------------------------------------------------
Additional details in: /tmp/MarvinLogs/test_network_UDVB3G/results.txt

Associated Uploads

/tmp/MarvinLogs/DeployDataCenter__May_26_2016_16_04_26_GS1ORI:

• dc_entries.obj
• failed_plus_exceptions.txt
• runinfo.txt

/tmp/MarvinLogs/test_network_UDVB3G:

• failed_plus_exceptions.txt
• results.txt
• runinfo.txt

/tmp/MarvinLogs/test_vpc_routers_ZNXREG:

• failed_plus_exceptions.txt
• results.txt
• runinfo.txt

Uploads will be available until 2016-07-27 02:00:00 +0200 CEST

Comment created by upr comment.

[swill]

This test has been flaky recently and is unrelated to this PR. I think this one is ready since we have reviews from the previous PR and the code has not changed.