Use netbox-docker snapshot image for 2.8

Until netbox-community/netbox#4496 is released

Also reduced verbosity of integration tests - there's a lot of output.

Author: DouglasHeriot

.travis.yml

@@ -51,10 +51,12 @@ jobs:
 
     # Stick to python 3.7 instead of 3.8, as ansible-test sanity is not compatible with 3.7
     # https://github.com/ansible/ansible/issues/67118
-    - name: "Python 3.7 - Netbox 2.8 - Latest PyPi Ansible"
+
+    # Use "snapshot" docker image until netbox-community/netbox#4496 is in a release build of 2.8
+    - name: "Python 3.7 - Netbox 2.8 (snapshot) - Latest PyPi Ansible"
       python: 3.7
       env:
-      - PYTHON_VER=3.7 VERSION=v2.8 INTEGRATION_TESTS=latest
+      - PYTHON_VER=3.7 VERSION=snapshot INTEGRATION_TESTS=latest
       install:
         - cd ..
         # Setup netbox container for integration testing
@@ -132,8 +134,8 @@ script:
   # Run the inventory test first, in case any of the other tests modify the data.
   # -vvvv is too much for integration tests
   - ansible-test integration -vv --coverage --python $PYTHON_VER inventory
-  - ansible-test integration -vvv --coverage --python $PYTHON_VER regression
-  - ansible-test integration -vvv --coverage --python $PYTHON_VER $INTEGRATION_TESTS
+  - ansible-test integration -vv --coverage --python $PYTHON_VER regression
+  - ansible-test integration -vv --coverage --python $PYTHON_VER $INTEGRATION_TESTS
 
   # Report code coverage
   - ansible-test coverage report --all --omit "tests/*,hacking/*" --show-missing