Revert "Use httpd in Zaqar docker service"

This reverts commit 57a2648612.

Change-Id: I1bbe16a1a7a382ae0c898bd19cd64d3d49aa84c7
Closes-bug: #1683210

docker/services/zaqar.yaml

@@ -56,7 +56,7 @@ outputs:
             - [ {get_param: DockerNamespace}, {get_param: DockerZaqarImage} ]
       kolla_config:
         /var/lib/kolla/config_files/zaqar.json:
-          command: /usr/sbin/httpd -DFOREGROUND
+          command: /usr/bin/zaqar-server --config-file /etc/zaqar/zaqar.conf
         /var/lib/kolla/config_files/zaqar_websocket.json:
           command: /usr/bin/zaqar-server --config-file /etc/zaqar/zaqar.conf --config-file /etc/zaqar/1.conf
       docker_config:
@@ -66,13 +66,9 @@ outputs:
             net: host
             privileged: false
             restart: always
-            # NOTE(mandre) kolla image changes the user to 'zaqar', we need it
-            # to be root to run httpd
-            user: root
             volumes:
               - /var/lib/kolla/config_files/zaqar.json:/var/lib/kolla/config_files/config.json:ro
               - /var/lib/config-data/zaqar/etc/zaqar/:/etc/zaqar/:ro
-              - /var/lib/config-data/zaqar/etc/httpd:/etc/httpd/:ro
               - /etc/hosts:/etc/hosts:ro
               - /etc/localtime:/etc/localtime:ro
             environment:
@@ -92,4 +88,5 @@ outputs:
       upgrade_tasks:
         - name: Stop and disable zaqar service
           tags: step2
-          service: name=httpd state=stopped enabled=no
+          service: name=openstack-zaqar.service state=stopped enabled=no
+