add more dependencies

backend/Pipfile

@@ -64,6 +64,8 @@ gunicorn = "*"
 pyfastx = "*"
 celery = "*"
 redis = "*"
+django-health-check = "==3.0.0"
+django-redis = "*"
 
 [requires]
 python_version = "3.7"

backend/metagenedb/settings/celery.py

-# Celery Configuration
+import os
 
-CELERY_BROKER_URL = 'redis://redis:6379'
-CELERY_RESULT_BACKEND = 'redis://redis:6379'
+# REDIS
+REDIS_URL = "redis://{host}:{port}/1".format(
+    host=os.getenv('REDIS_HOST', 'redis'),
+    port=os.getenv('REDIS_PORT', '6379')
+
+)
+# CELERY
+CELERY_BROKER_URL = REDIS_URL
+CELERY_RESULT_BACKEND = REDIS_URL
 CELERY_ACCEPT_CONTENT = ['application/json']
-CELERY_TASK_SERIALIZER = 'json'
 CELERY_RESULT_SERIALIZER = 'json'
+CELERY_TASK_SERIALIZER = 'json'
+
+# CACHE
+CACHES = {
+    "default": {
+        "BACKEND": "django_redis.cache.RedisCache",
+        "LOCATION": REDIS_URL,
+        "OPTIONS": {
+            "CLIENT_CLASS": "django_redis.client.DefaultClient"
+        },
+        "KEY_PREFIX": "example"
+    }
+}