Set the random seed for the server when running ci tests.

.gitignore

@@ -56,6 +56,7 @@ ci/new_testsuite_log.json
 *.log
 local_settings.py
 db.sqlite3
+!ci/local_settings.py
 
 # Flask stuff:
 instance/

ci/docker-compose.yml

@@ -32,6 +32,8 @@ services:
       timeout: 5s
       retries: 10
       start_period: 5s
+    volumes:
+      - ${PWD}/local_settings.py:/app/mregsite/local_settings.py
 
   # The purpose of the dummy container is to depend on the mreg container,
   # so the "docker compose" command won't return until mreg is up and running.

ci/local_settings.py

@@ -0,0 +1,4 @@
+import random
+
+print("Setting fixed random seed")
+random.seed(42)