Restart runserver when it dies

docker-compose.yml

@@ -55,7 +55,7 @@ services:
 
   # edX services
   credentials:
-    command: bash -c 'python /edx/app/credentials/credentials/manage.py runserver 0.0.0.0:18150'
+    command: bash -c 'while true; do python /edx/app/credentials/credentials/manage.py runserver 0.0.0.0:18150; sleep 2; done'
     container_name: edx.devstack.credentials
     depends_on:
       - mysql
@@ -70,7 +70,7 @@ services:
       - "18150:18150"
 
   discovery:
-    command: bash -c 'source /edx/app/discovery/discovery_env && python /edx/app/discovery/discovery/manage.py runserver 0.0.0.0:18381'
+    command: bash -c 'source /edx/app/discovery/discovery_env && while true; do python /edx/app/discovery/discovery/manage.py runserver 0.0.0.0:18381; sleep 2; done'
     container_name: edx.devstack.discovery
     depends_on:
       - mysql
@@ -84,7 +84,7 @@ services:
       - "18381:18381"
 
   ecommerce:
-    command: bash -c 'source /edx/app/ecommerce/ecommerce_env && python /edx/app/ecommerce/ecommerce/manage.py runserver 0.0.0.0:18130'
+    command: bash -c 'source /edx/app/ecommerce/ecommerce_env && while true; do python /edx/app/ecommerce/ecommerce/manage.py runserver 0.0.0.0:18130; sleep 2; done'
     container_name: edx.devstack.ecommerce
     depends_on:
       - mysql
@@ -96,7 +96,7 @@ services:
       - "18130:18130"
 
   lms:
-    command: bash -c 'source /edx/app/edxapp/edxapp_env && python /edx/app/edxapp/edx-platform/manage.py lms runserver 0.0.0.0:18000 --settings devstack_docker'
+    command: bash -c 'source /edx/app/edxapp/edxapp_env && while true; do python /edx/app/edxapp/edx-platform/manage.py lms runserver 0.0.0.0:18000 --settings devstack_docker; sleep 2; done'
     container_name: edx.devstack.lms
     depends_on:
       - mysql
@@ -109,7 +109,7 @@ services:
       - "18000:18000"
 
   studio:
-    command: bash -c 'source /edx/app/edxapp/edxapp_env && python /edx/app/edxapp/edx-platform/manage.py cms runserver 0.0.0.0:18010 --settings devstack_docker'
+    command: bash -c 'source /edx/app/edxapp/edxapp_env && while true; do python /edx/app/edxapp/edx-platform/manage.py cms runserver 0.0.0.0:18010 --settings devstack_docker; sleep 2; done'
     container_name: edx.devstack.studio
     depends_on:
       - mysql