Docker: fixing broken CENTOS docker builds

Dockerfiles.d/Dockerfile.centos.supervisord

@@ -14,7 +14,7 @@ RUN yum -y install procps
 
 RUN mkdir -p /var/log/fod /srv
 #COPY . /srv/flowspy
-COPY install-centos.sh requirements.txt /srv/flowspy/
+COPY install-centos.sh requirements.txt requirements-centos.txt /srv/flowspy/
 
 RUN (cd /srv/flowspy; ./install-centos.sh --basesw;)
 

flowspy/settings.py.centos.dist

@@ -57,10 +57,10 @@ SECRET_KEY = '@sa@5234#$%345345^@#$%*()123^@12!&!()$JMNDF#$@(@#8FRNJWX_'
 
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.',  # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
-        'NAME': '',
-        'USER': '',
-        'PASSWORD': '',
+        'ENGINE': 'django.db.backends.',  # DB_ENGINE # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
+        'NAME': '',                       # DB_NAME
+        'USER': '',                       # DB_USER
+        'PASSWORD': '',                   # DB_PASSWORD
         'HOST': '',                      # Set to empty string for localhost.
         'PORT': '',                      # Set to empty string for default.
     }

install-centos.sh

@@ -156,7 +156,9 @@ else
 	(
 		cd flowspy
 
-		if [ ! -e settings.py ]; then
+		if [ -e settings.py.centos ]; then
+  		  cp -f settings.py.centos settings.py
+		elif [ ! -e settings.py ]; then
   		  #cp -f settings.py.dist settings.py
   		  cp -f settings.py.centos.dist settings.py
 		  patch settings.py < settings.py.patch

requirements-centos.txt

@@ -37,4 +37,5 @@ cryptography
 redis
 pytest==6.2.5
 pytest-django==4.4.0
+intervaltree