diff --git a/README.rst b/README.rst
index 0c90281..8fde47d 100644
--- a/README.rst
+++ b/README.rst
@@ -354,7 +354,7 @@
           cache_cleaner:
             hour: '5'
             minute: '30'
-            daymonth: '*/2'
+            daymonth: '\*/2'
 
 
 Image cache settings
@@ -477,6 +477,29 @@
         ...
         show_multiple_locations: True
 
+Change default resource quotas using configmap template settings
+========
+
+.. code-block:: yaml
+
+    glance:
+      server:
+        configmap:
+          glace_api:
+            DEFAULT:
+              image_member_quota = 128
+              image_property_quota = 128
+              image_tag_quota = 128
+              image_location_quota = 10
+              user_storage_quota = 0
+          glace_registry:
+            DEFAULT:
+              image_member_quota = 128
+              image_property_quota = 128
+              image_tag_quota = 128
+              image_location_quota = 10
+              user_storage_quota = 0
+
 Usage
 =====
 
diff --git a/glance/files/ocata/glance-api.conf.Debian b/glance/files/ocata/glance-api.conf.Debian
index c5ad158..0944a04 100644
--- a/glance/files/ocata/glance-api.conf.Debian
+++ b/glance/files/ocata/glance-api.conf.Debian
@@ -4553,3 +4553,8 @@
 [barbican]
 auth_endpoint = {{ server.identity.get('protocol', 'http') }}://{{ server.identity.get('host', 'localhost') }}:{{ server.identity.get('port', '5000') }}/v3
 {%- endif %}
+
+{%- if server.get('configmap', {}).glance_api is defined %}
+{%- set _data = server.configmap.glance_api %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/ocata/glance-cache.conf.Debian b/glance/files/ocata/glance-cache.conf.Debian
index ac13f7a..0112eae 100644
--- a/glance/files/ocata/glance-cache.conf.Debian
+++ b/glance/files/ocata/glance-cache.conf.Debian
@@ -2309,3 +2309,8 @@
 # valued)
 # Deprecated group/name - [DEFAULT]/policy_dirs
 #policy_dirs = policy.d
+
+{%- if server.get('configmap', {}).glance_cache is defined %}
+{%- set _data = server.configmap.glance_cache %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/ocata/glance-glare.conf.Debian b/glance/files/ocata/glance-glare.conf.Debian
index e7c503d..a026113 100644
--- a/glance/files/ocata/glance-glare.conf.Debian
+++ b/glance/files/ocata/glance-glare.conf.Debian
@@ -2326,3 +2326,8 @@
 # * messaging://: use oslo_messaging driver for sending notifications.
 #  (string value)
 #connection_string = messaging://
+
+{%- if server.get('configmap', {}).glance_glare is defined %}
+{%- set _data = server.configmap.glance_glare %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/ocata/glance-registry.conf.Debian b/glance/files/ocata/glance-registry.conf.Debian
index 889bb93..2ae2d98 100644
--- a/glance/files/ocata/glance-registry.conf.Debian
+++ b/glance/files/ocata/glance-registry.conf.Debian
@@ -2076,3 +2076,8 @@
 # * messaging://: use oslo_messaging driver for sending notifications.
 #  (string value)
 #connection_string = messaging://
+
+{%- if server.get('configmap', {}).glance_registry is defined %}
+{%- set _data = server.configmap.glance_registry %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/ocata/glance-scrubber.conf.Debian b/glance/files/ocata/glance-scrubber.conf.Debian
index 8d4d5c1..a406bc5 100644
--- a/glance/files/ocata/glance-scrubber.conf.Debian
+++ b/glance/files/ocata/glance-scrubber.conf.Debian
@@ -2468,3 +2468,8 @@
 # valued)
 # Deprecated group/name - [DEFAULT]/policy_dirs
 #policy_dirs = policy.d
+
+{%- if server.get('configmap', {}).glance_scrubber is defined %}
+{%- set _data = server.configmap.glance_scrubber %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/pike/glance-api.conf.Debian b/glance/files/pike/glance-api.conf.Debian
index f4a6b1c..6b5de03 100644
--- a/glance/files/pike/glance-api.conf.Debian
+++ b/glance/files/pike/glance-api.conf.Debian
@@ -4406,3 +4406,8 @@
 [barbican]
 auth_endpoint = {{ server.identity.get('protocol', 'http') }}://{{ server.identity.get('host', 'localhost') }}:{{ server.identity.get('port', '5000') }}/v3
 {%- endif %}
+
+{%- if server.get('configmap', {}).glance_api is defined %}
+{%- set _data = server.configmap.glance_api %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/pike/glance-cache.conf.Debian b/glance/files/pike/glance-cache.conf.Debian
index 8aa0445..045fdaa 100644
--- a/glance/files/pike/glance-cache.conf.Debian
+++ b/glance/files/pike/glance-cache.conf.Debian
@@ -2139,3 +2139,8 @@
 # valued)
 # Deprecated group/name - [DEFAULT]/policy_dirs
 #policy_dirs = policy.d
+
+{%- if server.get('configmap', {}).glance_cache is defined %}
+{%- set _data = server.configmap.glance_cache %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/pike/glance-registry.conf.Debian b/glance/files/pike/glance-registry.conf.Debian
index 6128221..34777d4 100644
--- a/glance/files/pike/glance-registry.conf.Debian
+++ b/glance/files/pike/glance-registry.conf.Debian
@@ -2099,3 +2099,8 @@
 # * messaging://: use oslo_messaging driver for sending notifications.
 #  (string value)
 #connection_string = messaging://
+
+{%- if server.get('configmap', {}).glance_registry is defined %}
+{%- set _data = server.configmap.glance_registry %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/pike/glance-scrubber.conf.Debian b/glance/files/pike/glance-scrubber.conf.Debian
index 8d4d5c1..a406bc5 100644
--- a/glance/files/pike/glance-scrubber.conf.Debian
+++ b/glance/files/pike/glance-scrubber.conf.Debian
@@ -2468,3 +2468,8 @@
 # valued)
 # Deprecated group/name - [DEFAULT]/policy_dirs
 #policy_dirs = policy.d
+
+{%- if server.get('configmap', {}).glance_scrubber is defined %}
+{%- set _data = server.configmap.glance_scrubber %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/queens/glance-api.conf.Debian b/glance/files/queens/glance-api.conf.Debian
index d092a42..57f76b1 100644
--- a/glance/files/queens/glance-api.conf.Debian
+++ b/glance/files/queens/glance-api.conf.Debian
@@ -3629,3 +3629,8 @@
 [cache]
 {%- include "oslo_templates/files/queens/oslo/_cache.conf" %}
 {%- endif %}
+
+{%- if server.get('configmap', {}).glance_api is defined %}
+{%- set _data = server.configmap.glance_api %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/queens/glance-cache.conf.Debian b/glance/files/queens/glance-cache.conf.Debian
index 29f79f9..ffa0ed6 100644
--- a/glance/files/queens/glance-cache.conf.Debian
+++ b/glance/files/queens/glance-cache.conf.Debian
@@ -2438,3 +2438,7 @@
 {%- include "oslo_templates/files/queens/oslo/_policy.conf" %}
 {%- endif %}
 
+{%- if server.get('configmap', {}).glance_cache is defined %}
+{%- set _data = server.configmap.glance_cache %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/queens/glance-registry.conf.Debian b/glance/files/queens/glance-registry.conf.Debian
index 7450a6d..ff0668a 100644
--- a/glance/files/queens/glance-registry.conf.Debian
+++ b/glance/files/queens/glance-registry.conf.Debian
@@ -1105,3 +1105,8 @@
 [cache]
 {%- include "oslo_templates/files/queens/oslo/_cache.conf" %}
 {%- endif %}
+
+{%- if server.get('configmap', {}).glance_registry is defined %}
+{%- set _data = server.configmap.glance_registry %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/queens/glance-scrubber.conf.Debian b/glance/files/queens/glance-scrubber.conf.Debian
index 7bd8e6b..c91d385 100644
--- a/glance/files/queens/glance-scrubber.conf.Debian
+++ b/glance/files/queens/glance-scrubber.conf.Debian
@@ -2278,3 +2278,8 @@
 {%- set _data = server.oslo_policy %}
 {%- include "oslo_templates/files/queens/oslo/_policy.conf" %}
 {%- endif %}
+
+{%- if server.get('configmap', {}).glance_scrubber is defined %}
+{%- set _data = server.configmap.glance_scrubber %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/rocky/glance-api.conf.Debian b/glance/files/rocky/glance-api.conf.Debian
index 88786ee..dc83a0d 100644
--- a/glance/files/rocky/glance-api.conf.Debian
+++ b/glance/files/rocky/glance-api.conf.Debian
@@ -3412,3 +3412,8 @@
 [cache]
 {%- include "oslo_templates/files/" ~ server.version ~ "/oslo/_cache.conf" %}
 {%- endif %}
+
+{%- if server.get('configmap', {}).glance_api is defined %}
+{%- set _data = server.configmap.glance_api %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/rocky/glance-cache.conf.Debian b/glance/files/rocky/glance-cache.conf.Debian
index ba82250..d9aae37 100644
--- a/glance/files/rocky/glance-cache.conf.Debian
+++ b/glance/files/rocky/glance-cache.conf.Debian
@@ -2239,3 +2239,8 @@
 {%- set _data = server.oslo_policy %}
 {%- include "oslo_templates/files/" ~ server.version ~ "/oslo/_policy.conf" %}
 {%- endif %}
+
+{%- if server.get('configmap', {}).glance_cache is defined %}
+{%- set _data = server.configmap.glance_cache %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/rocky/glance-registry.conf.Debian b/glance/files/rocky/glance-registry.conf.Debian
index 29122f9..e79696e 100644
--- a/glance/files/rocky/glance-registry.conf.Debian
+++ b/glance/files/rocky/glance-registry.conf.Debian
@@ -1691,3 +1691,8 @@
 [cache]
 {%- include "oslo_templates/files/" ~ server.version ~ "/oslo/_cache.conf" %}
 {%- endif %}
+
+{%- if server.get('configmap', {}).glance_registry is defined %}
+{%- set _data = server.configmap.glance_registry %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/glance/files/rocky/glance-scrubber.conf.Debian b/glance/files/rocky/glance-scrubber.conf.Debian
index 31af79d..103748c 100644
--- a/glance/files/rocky/glance-scrubber.conf.Debian
+++ b/glance/files/rocky/glance-scrubber.conf.Debian
@@ -2113,3 +2113,8 @@
 {%- set _data = server.oslo_policy %}
 {%- include "oslo_templates/files/" ~ server.version ~ "/oslo/_policy.conf" %}
 {%- endif %}
+
+{%- if server.get('configmap', {}).glance_scrubber is defined %}
+{%- set _data = server.configmap.glance_scrubber %}
+{%- include "oslo_templates/files/configmap/configmap.conf" %}
+{%- endif %}
diff --git a/tests/pillar/cluster.sls b/tests/pillar/cluster.sls
index 45adbdb..4a9b52b 100644
--- a/tests/pillar/cluster.sls
+++ b/tests/pillar/cluster.sls
@@ -76,3 +76,18 @@
         strategy: ENCRYPT
         secret_key: secret
     show_multiple_locations: True
+    configmap:
+      glace_api:
+        DEFAULT:
+          image_member_quota = 128
+          image_property_quota = 128
+          image_tag_quota = 128
+          image_location_quota = 10
+          user_storage_quota = 0
+      glace_registry:
+        DEFAULT:
+          image_member_quota = 128
+          image_property_quota = 128
+          image_tag_quota = 128
+          image_location_quota = 10
+          user_storage_quota = 0