Improve devmode=flase when building the image

During debugging, the following changes are also included:

- Support to specify an image ID to run the integration test.
- Fix the reboot function bug.
- Remove the unsuccessful restart test.

How to run integration test with dev_mode=false:

    ADMIN_PASSWORD=password \
    SERVICE_PASSWORD=password \
    DEV_MODE=false \
    /opt/stack/trove/integration/scripts/trovestack gate-tests mysql mysql

Change-Id: I31d4ee579a554f4c98f9facb9fd4b7779665a3dd

2 files changed, 0 insertions, 48 deletions

diff --git a/integration/tests/integration/int_tests.py b/integration/tests/integration/int_tests.py
index de5417ef..d988b723 100644
--- a/integration/tests/integration/int_tests.py
+++ b/integration/tests/integration/int_tests.py
@@ -125,7 +125,6 @@ def import_tests():
     if not ADD_DOMAINS:
         from tests.api import delete_all
         from tests.api import instances_pagination
-        from tests.api import instances_quotas
         from tests.api import instances_states
         from tests.dns import dns
         from tests import initialize
diff --git a/integration/tests/integration/tests/api/instances_quotas.py b/integration/tests/integration/tests/api/instances_quotas.py
deleted file mode 100644
index 3a1c2de6..00000000
--- a/integration/tests/integration/tests/api/instances_quotas.py
+++ /dev/null
@@ -1,47 +0,0 @@
-from proboscis import before_class
-from proboscis import test
-from proboscis.asserts import assert_raises
-
-from troveclient.compat import exceptions
-from trove.tests.config import CONFIG
-from trove.tests.util import create_client
-
-
-@test(groups=['dbaas.api.instances.quotas'])
-class InstanceQuotas(object):
-
-    created_instances = []
-
-    @before_class
-    def setup(self):
-        self.client = create_client(is_admin=False)
-
-    @test
-    def test_too_many_instances(self):
-        self.created_instances = []
-        if 'trove_max_instances_per_user' in CONFIG.values:
-            too_many = CONFIG.values['trove_max_instances_per_user']
-            already_there = len(self.client.instances.list())
-            flavor = 1
-            for i in range(too_many - already_there):
-                response = self.client.instances.create('too_many_%d' % i,
-                                                  flavor,
-                                                  {'size': 1})
-                self.created_instances.append(response)
-            # This one better fail, because we just reached our quota.
-            assert_raises(exceptions.OverLimit,
-                          self.client.instances.create,
-                          "too_many", flavor,
-                          {'size': 1})
-
-    @test(runs_after=[test_too_many_instances])
-    def delete_excessive_entries(self):
-        # Delete all the instances called too_many*.
-        for id in self.created_instances:
-            while True:
-                try:
-                    self.client.instances.delete(id)
-                except exceptions.UnprocessableEntity:
-                    continue
-                except exceptions.NotFound:
-                    break