diff --git a/opencontrail/files/3.0/contrail-api.conf b/opencontrail/files/3.0/contrail-api.conf
index c58f273..64aebc6 100644
--- a/opencontrail/files/3.0/contrail-api.conf
+++ b/opencontrail/files/3.0/contrail-api.conf
@@ -27,6 +27,15 @@
 auth=keystone
 {%- endif %}
 #rabbit_port=5673{{ config.message_queue.port }}
+{%- if config.message_queue.virtual_host is defined %}
+rabbit_vhost={{config.message_queue.virtual_host}}
+{%- endif %}
+{%- if config.message_queue.user is defined %}
+rabbit_user={{config.message_queue.user}}
+{%- endif %}
+{%- if config.message_queue.password is defined %}
+rabbit_password={{config.message_queue.password}}
+{%- endif %}
 
 [SECURITY]
 use_certs=False
diff --git a/opencontrail/files/3.0/contrail-device-manager.conf b/opencontrail/files/3.0/contrail-device-manager.conf
index 44fcb9b..17dd445 100644
--- a/opencontrail/files/3.0/contrail-device-manager.conf
+++ b/opencontrail/files/3.0/contrail-device-manager.conf
@@ -7,6 +7,15 @@
 rabbit_server={{ config.message_queue.host }}
 {%- endif %}
 rabbit_port={{ config.message_queue.port }}
+{%- if config.message_queue.virtual_host is defined %}
+rabbit_vhost={{config.message_queue.virtual_host}}
+{%- endif %}
+{%- if config.message_queue.user is defined %}
+rabbit_user={{config.message_queue.user}}
+{%- endif %}
+{%- if config.message_queue.password is defined %}
+rabbit_password={{config.message_queue.password}}
+{%- endif %}
 api_server_ip={{ config.discovery.host }}
 api_server_port=8082
 zk_server_ip={% for member in config.database.members %}{{ member.host }}:2181{% if not loop.last %},{% endif %}{% endfor %}
diff --git a/opencontrail/files/3.0/contrail-schema.conf b/opencontrail/files/3.0/contrail-schema.conf
index 2ecfb0b..188a6bf 100644
--- a/opencontrail/files/3.0/contrail-schema.conf
+++ b/opencontrail/files/3.0/contrail-schema.conf
@@ -21,6 +21,15 @@
 rabbit_server={{ config.message_queue.host }}
 {%- endif %}
 rabbit_port={{ config.message_queue.port }}
+{%- if config.message_queue.virtual_host is defined %}
+rabbit_vhost={{config.message_queue.virtual_host}}
+{%- endif %}
+{%- if config.message_queue.user is defined %}
+rabbit_user={{config.message_queue.user}}
+{%- endif %}
+{%- if config.message_queue.password is defined %}
+rabbit_password={{config.message_queue.password}}
+{%- endif %}
 
 [SECURITY]
 use_certs=False
diff --git a/opencontrail/files/3.0/contrail-svc-monitor.conf b/opencontrail/files/3.0/contrail-svc-monitor.conf
index 860ad12..28546ee 100644
--- a/opencontrail/files/3.0/contrail-svc-monitor.conf
+++ b/opencontrail/files/3.0/contrail-svc-monitor.conf
@@ -23,6 +23,15 @@
 rabbit_server={{ config.message_queue.host }}
 {%- endif %}
 rabbit_port={{ config.message_queue.port }}
+{%- if config.message_queue.virtual_host is defined %}
+rabbit_vhost={{config.message_queue.virtual_host}}
+{%- endif %}
+{%- if config.message_queue.user is defined %}
+rabbit_user={{config.message_queue.user}}
+{%- endif %}
+{%- if config.message_queue.password is defined %}
+rabbit_password={{config.message_queue.password}}
+{%- endif %}
 
 [SCHEDULER]
 analytics_server_ip={{ config.analytics.host }}
diff --git a/opencontrail/files/4.0/contrail-api.conf b/opencontrail/files/4.0/contrail-api.conf
index d4045ca..729a6e3 100644
--- a/opencontrail/files/4.0/contrail-api.conf
+++ b/opencontrail/files/4.0/contrail-api.conf
@@ -23,6 +23,15 @@
 auth=keystone
 {%- endif %}
 #rabbit_port=5673
+{%- if config.message_queue.virtual_host is defined %}
+rabbit_vhost={{config.message_queue.virtual_host}}
+{%- endif %}
+{%- if config.message_queue.user is defined %}
+rabbit_user={{config.message_queue.user}}
+{%- endif %}
+{%- if config.message_queue.password is defined %}
+rabbit_password={{config.message_queue.password}}
+{%- endif %}
 
 # (StrOpt) default encoding to use for string resources.
 # this is optional variable. Define it if you want to override
diff --git a/opencontrail/files/4.0/contrail-device-manager.conf b/opencontrail/files/4.0/contrail-device-manager.conf
index 80ffb9c..9d4ac45 100644
--- a/opencontrail/files/4.0/contrail-device-manager.conf
+++ b/opencontrail/files/4.0/contrail-device-manager.conf
@@ -7,6 +7,15 @@
 rabbit_server={{ config.message_queue.host }}
 {%- endif %}
 rabbit_port={{ config.message_queue.port }}
+{%- if config.message_queue.virtual_host is defined %}
+rabbit_vhost={{config.message_queue.virtual_host}}
+{%- endif %}
+{%- if config.message_queue.user is defined %}
+rabbit_user={{config.message_queue.user}}
+{%- endif %}
+{%- if config.message_queue.password is defined %}
+rabbit_password={{config.message_queue.password}}
+{%- endif %}
 api_server_ip={{ config.api.host }}
 api_server_port=8082
 zk_server_ip={% for member in config.database.members %}{{ member.host }}:2181{% if not loop.last %},{% endif %}{% endfor %}
diff --git a/opencontrail/files/4.0/contrail-schema.conf b/opencontrail/files/4.0/contrail-schema.conf
index 1824708..40c06fa 100644
--- a/opencontrail/files/4.0/contrail-schema.conf
+++ b/opencontrail/files/4.0/contrail-schema.conf
@@ -15,6 +15,15 @@
 rabbit_server={{ config.message_queue.host }}
 {%- endif %}
 rabbit_port={{ config.message_queue.port }}
+{%- if config.message_queue.virtual_host is defined %}
+rabbit_vhost={{config.message_queue.virtual_host}}
+{%- endif %}
+{%- if config.message_queue.user is defined %}
+rabbit_user={{config.message_queue.user}}
+{%- endif %}
+{%- if config.message_queue.password is defined %}
+rabbit_password={{config.message_queue.password}}
+{%- endif %}
 collectors = {% for member in config.analytics.members %}{{ member.host }}:8086 {% endfor %}
 
 [SECURITY]
diff --git a/opencontrail/files/4.0/contrail-svc-monitor.conf b/opencontrail/files/4.0/contrail-svc-monitor.conf
index b55d24c..d86f2dd 100644
--- a/opencontrail/files/4.0/contrail-svc-monitor.conf
+++ b/opencontrail/files/4.0/contrail-svc-monitor.conf
@@ -18,6 +18,15 @@
 rabbit_server={{ config.message_queue.host }}
 {%- endif %}
 rabbit_port={{ config.message_queue.port }}
+{%- if config.message_queue.virtual_host is defined %}
+rabbit_vhost={{config.message_queue.virtual_host}}
+{%- endif %}
+{%- if config.message_queue.user is defined %}
+rabbit_user={{config.message_queue.user}}
+{%- endif %}
+{%- if config.message_queue.password is defined %}
+rabbit_password={{config.message_queue.password}}
+{%- endif %}
 collectors={% for member in config.analytics.members %}{{ member.host }}:8086 {% endfor %}
 
 [SCHEDULER]