Update backend deployment: rename database environment variables, add SSL toggle and connection pool size

apps/comparisons/base/backend-deployment.yaml

@@ -38,8 +38,10 @@ spec:
               value: 0.0.1
             - name: LOGGER_LOG_LEVEL
               value: info
-            - name: DATABASE_NAME
-              value: postgres
+            - name: ENABLE_SSL
+              value: "false"
+            - name: POSTGRES_POOL_SIZE
+              value: "10"
             - name: HTTP_PORT
               value: "8000"
             - name: DOCUMENTATIONS_INTERNAL_HOST
@@ -68,27 +70,27 @@ spec:
               value: "0"
             - name: WORKFLOWS_CONFIG_FILEPATH
               value: /etc/app/tasks-execution-config.json
-            - name: DATABASE_HOST
+            - name: POSTGRES_ADDRESS
               valueFrom:
                 secretKeyRef:
                   name: postgresql-secrets
                   key: host
-            - name: DATABASE_PORT
+            - name: POSTGRES_PORT
               valueFrom:
                 secretKeyRef:
                   name: postgresql-secrets
                   key: port
-            - name: DATABASE_DB
+            - name: POSTGRES_DB
               valueFrom:
                 secretKeyRef:
                   name: postgresql-secrets
                   key: database
-            - name: DATABASE_USER
+            - name: POSTGRES_USER
               valueFrom:
                 secretKeyRef:
                   name: postgresql-secrets
                   key: username
-            - name: DATABASE_PASSWORD
+            - name: POSTGRES_PASSWORD
               valueFrom:
                 secretKeyRef:
                   name: postgresql-secrets