diff --git a/charts/glance/templates/deployment-api.yaml b/charts/glance/templates/deployment-api.yaml
index d88856f..9f14d1b 100644
--- a/charts/glance/templates/deployment-api.yaml
+++ b/charts/glance/templates/deployment-api.yaml
@@ -75,6 +75,12 @@
         configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
 {{ dict "envAll" $envAll "podName" "glance-api" "containerNames" ( list "glance-perms" "glance-api" "init" "nginx" ) | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
     spec:
+{{ with .Values.pod.priorityClassName.glance_api }}
+      priorityClassName: {{ . }}
+{{ end }}
+{{ with .Values.pod.runtimeClassName.glance_api }}
+      runtimeClassName: {{ . }}
+{{ end }}
       serviceAccountName: {{ $serviceAccountName }}
 {{ dict "envAll" $envAll "application" "glance" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
       affinity:
diff --git a/charts/glance/templates/pod-rally-test.yaml b/charts/glance/templates/pod-rally-test.yaml
index 0ca17eb..1148e8a 100644
--- a/charts/glance/templates/pod-rally-test.yaml
+++ b/charts/glance/templates/pod-rally-test.yaml
@@ -44,6 +44,12 @@
     {{ .Values.labels.test.node_selector_key }}: {{ .Values.labels.test.node_selector_value }}
 {{ dict "envAll" $envAll "application" "test" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 2 }}
   restartPolicy: Never
+{{ with .Values.pod.priorityClassName.glance_tests }}
+  priorityClassName: {{ . }}
+{{ end }}
+{{ with .Values.pod.runtimeClassName.glance_tests }}
+  runtimeClassName: {{ . }}
+{{ end }}
   serviceAccountName: {{ $serviceAccountName }}
   initContainers:
 {{ tuple $envAll "tests" $mounts_tests_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 4 }}
diff --git a/charts/glance/values.yaml b/charts/glance/values.yaml
index 85ddf18..6eae655 100644
--- a/charts/glance/values.yaml
+++ b/charts/glance/values.yaml
@@ -795,6 +795,14 @@
         default: 80
 
 pod:
+  priorityClassName:
+    glance_api: null
+    glance_tests: null
+    db_sync: null
+  runtimeClassName:
+    glance_api: null
+    glance_tests: null
+    db_sync: null
   security_context:
     glance:
       pod:
diff --git a/charts/patches/glance/0002-Enable-priority-runtime-ClassName-for-Glance.patch b/charts/patches/glance/0002-Enable-priority-runtime-ClassName-for-Glance.patch
new file mode 100644
index 0000000..1f541ae
--- /dev/null
+++ b/charts/patches/glance/0002-Enable-priority-runtime-ClassName-for-Glance.patch
@@ -0,0 +1,67 @@
+From 20be35a44b530e59c93fd6cee36b6518308932bb Mon Sep 17 00:00:00 2001
+From: Dong Ma <dong.ma@vexxhost.com>
+Date: Mon, 10 Feb 2025 09:56:42 +0000
+Subject: [PATCH] Enable {priority,runtime}ClassName for Glance
+
+---
+ glance/templates/deployment-api.yaml | 6 ++++++
+ glance/templates/pod-rally-test.yaml | 6 ++++++
+ glance/values.yaml                   | 8 ++++++++
+ 3 files changed, 20 insertions(+)
+
+diff --git a/glance/templates/deployment-api.yaml b/glance/templates/deployment-api.yaml
+index d88856ff..9f14d1b2 100644
+--- a/glance/templates/deployment-api.yaml
++++ b/glance/templates/deployment-api.yaml
+@@ -75,6 +75,12 @@ spec:
+         configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
+ {{ dict "envAll" $envAll "podName" "glance-api" "containerNames" ( list "glance-perms" "glance-api" "init" "nginx" ) | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
+     spec:
++{{ with .Values.pod.priorityClassName.glance_api }}
++      priorityClassName: {{ . }}
++{{ end }}
++{{ with .Values.pod.runtimeClassName.glance_api }}
++      runtimeClassName: {{ . }}
++{{ end }}
+       serviceAccountName: {{ $serviceAccountName }}
+ {{ dict "envAll" $envAll "application" "glance" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
+       affinity:
+diff --git a/glance/templates/pod-rally-test.yaml b/glance/templates/pod-rally-test.yaml
+index 0ca17eb2..1148e8a9 100644
+--- a/glance/templates/pod-rally-test.yaml
++++ b/glance/templates/pod-rally-test.yaml
+@@ -44,6 +44,12 @@ spec:
+     {{ .Values.labels.test.node_selector_key }}: {{ .Values.labels.test.node_selector_value }}
+ {{ dict "envAll" $envAll "application" "test" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 2 }}
+   restartPolicy: Never
++{{ with .Values.pod.priorityClassName.glance_tests }}
++  priorityClassName: {{ . }}
++{{ end }}
++{{ with .Values.pod.runtimeClassName.glance_tests }}
++  runtimeClassName: {{ . }}
++{{ end }}
+   serviceAccountName: {{ $serviceAccountName }}
+   initContainers:
+ {{ tuple $envAll "tests" $mounts_tests_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 4 }}
+diff --git a/glance/values.yaml b/glance/values.yaml
+index 85ddf18b..6eae655a 100644
+--- a/glance/values.yaml
++++ b/glance/values.yaml
+@@ -795,6 +795,14 @@ endpoints:
+         default: 80
+ 
+ pod:
++  priorityClassName:
++    glance_api: null
++    glance_tests: null
++    db_sync: null
++  runtimeClassName:
++    glance_api: null
++    glance_tests: null
++    db_sync: null
+   security_context:
+     glance:
+       pod:
+-- 
+2.34.1
+
diff --git a/releasenotes/notes/glance-priority-runtime-class-8902ce859fba65f6.yaml b/releasenotes/notes/glance-priority-runtime-class-8902ce859fba65f6.yaml
new file mode 100644
index 0000000..0f7dd5b
--- /dev/null
+++ b/releasenotes/notes/glance-priority-runtime-class-8902ce859fba65f6.yaml
@@ -0,0 +1,4 @@
+---
+features:
+  - The Glance role now allows users to configure the ``priorityClassName`` and
+    the ``runtimeClassName`` for all of the different components of the service.
diff --git a/roles/glance/tests/priorityclass_test.yaml b/roles/glance/tests/priorityclass_test.yaml
new file mode 100644
index 0000000..deeed31
--- /dev/null
+++ b/roles/glance/tests/priorityclass_test.yaml
@@ -0,0 +1,48 @@
+suite: priorityclass
+tests:
+  - it: should support not having a priority class
+    templates:
+      - templates/deployment-api.yaml
+      - templates/pod-rally-test.yaml
+      - templates/job-db-sync.yaml
+    asserts:
+      - template: templates/deployment-api.yaml
+        documentIndex: 3
+        notExists:
+          path: spec.template.spec.priorityClassName
+      - template: templates/pod-rally-test.yaml
+        documentIndex: 3
+        notExists:
+          path: spec.priorityClassName
+      - template: templates/job-db-sync.yaml
+        documentIndex: 3
+        notExists:
+          path: spec.template.spec.priorityClassName
+
+  - it: should support setting a priority class
+    templates:
+      - templates/deployment-api.yaml
+      - templates/pod-rally-test.yaml
+      - templates/job-db-sync.yaml
+    set:
+      pod:
+        priorityClassName:
+          glance_api: platform
+          glance_tests: platform
+          db_sync: platform
+    asserts:
+      - template: templates/deployment-api.yaml
+        documentIndex: 3
+        equal:
+          path: spec.template.spec.priorityClassName
+          value: platform
+      - template: templates/pod-rally-test.yaml
+        documentIndex: 3
+        equal:
+          path: spec.priorityClassName
+          value: platform
+      - template: templates/job-db-sync.yaml
+        documentIndex: 3
+        equal:
+          path: spec.template.spec.priorityClassName
+          value: platform
diff --git a/roles/glance/tests/runtimeclass_test.yaml b/roles/glance/tests/runtimeclass_test.yaml
new file mode 100644
index 0000000..282a1c8
--- /dev/null
+++ b/roles/glance/tests/runtimeclass_test.yaml
@@ -0,0 +1,48 @@
+suite: runtimeclass
+tests:
+  - it: should support not having a runtime class
+    templates:
+      - templates/deployment-api.yaml
+      - templates/pod-rally-test.yaml
+      - templates/job-db-sync.yaml
+    asserts:
+      - template: templates/deployment-api.yaml
+        documentIndex: 3
+        notExists:
+          path: spec.template.spec.runtimeClassName
+      - template: templates/pod-rally-test.yaml
+        documentIndex: 3
+        notExists:
+          path: spec.runtimeClassName
+      - template: templates/job-db-sync.yaml
+        documentIndex: 3
+        notExists:
+          path: spec.template.spec.runtimeClassName
+
+  - it: should support setting a runtime class
+    templates:
+      - templates/deployment-api.yaml
+      - templates/pod-rally-test.yaml
+      - templates/job-db-sync.yaml
+    set:
+      pod:
+        runtimeClassName:
+          glance_api: kata-clh
+          glance_tests: kata-clh
+          db_sync: kata-clh
+    asserts:
+      - template: templates/deployment-api.yaml
+        documentIndex: 3
+        equal:
+          path: spec.template.spec.runtimeClassName
+          value: kata-clh
+      - template: templates/pod-rally-test.yaml
+        documentIndex: 3
+        equal:
+          path: spec.runtimeClassName
+          value: kata-clh
+      - template: templates/job-db-sync.yaml
+        documentIndex: 3
+        equal:
+          path: spec.template.spec.runtimeClassName
+          value: kata-clh