diff --git a/charts/dremio/templates/dremio-admin.yaml b/charts/dremio/templates/dremio-admin.yaml
index feda9d9b..26adcdd0 100644
--- a/charts/dremio/templates/dremio-admin.yaml
+++ b/charts/dremio/templates/dremio-admin.yaml
@@ -12,7 +12,7 @@ metadata:
 spec:
   containers:
   - name: dremio-admin
-    image: {{.Values.image}}:{{.Values.imageTag}}
+    image: {{.Values.global.imageRegistry}}{{.Values.image}}:{{.Values.imageTag}}
     imagePullPolicy: IfNotPresent
     stdin: true
     tty: true
diff --git a/charts/dremio/templates/dremio-coordinator.yaml b/charts/dremio/templates/dremio-coordinator.yaml
index 3089c1ad..64cf65e8 100644
--- a/charts/dremio/templates/dremio-coordinator.yaml
+++ b/charts/dremio/templates/dremio-coordinator.yaml
@@ -28,7 +28,7 @@ spec:
       {{- end }}
       containers:
       - name: dremio-coordinator
-        image: {{.Values.image}}:{{.Values.imageTag}}
+        image: {{.Values.global.imageRegistry}}{{.Values.image}}:{{.Values.imageTag}}
         imagePullPolicy: IfNotPresent
         resources:
           requests:
@@ -66,11 +66,11 @@ spec:
           name: server
       initContainers:
       - name: wait-for-zk
-        image: busybox
+        image: {{.Values.global.imageRegistry}}busybox
         command:  ["sh", "-c", "until nc -z dremio-client {{ .Values.coordinator.web.port | default 9047 }} > /dev/null; do echo waiting for dremio master; sleep 2; done;"]
       {{- if .Values.tls.ui.enabled }}
       - name: generate-ui-keystore
-        image: {{.Values.image}}:{{.Values.imageTag}}
+        image: {{.Values.global.imageRegistry}}{{.Values.image}}:{{.Values.imageTag}}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-tls
@@ -92,7 +92,7 @@ spec:
       {{- end }}
       {{- if .Values.tls.client.enabled }}
       - name: generate-client-keystore
-        image: {{.Values.image}}:{{.Values.imageTag}}
+        image: {{.Values.global.imageRegistry}}{{.Values.image}}:{{.Values.imageTag}}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-tls
diff --git a/charts/dremio/templates/dremio-executor.yaml b/charts/dremio/templates/dremio-executor.yaml
index 150e1fe1..4f7873c8 100644
--- a/charts/dremio/templates/dremio-executor.yaml
+++ b/charts/dremio/templates/dremio-executor.yaml
@@ -28,7 +28,7 @@ spec:
       {{- end }}
       containers:
       - name: dremio-executor
-        image: {{.Values.image}}:{{.Values.imageTag}}
+        image: {{.Values.global.imageRegistry}}{{.Values.image}}:{{.Values.imageTag}}
         imagePullPolicy: IfNotPresent
         resources:
           requests:
@@ -59,12 +59,12 @@ spec:
           name: server
       initContainers:
       - name: wait-for-zk
-        image: busybox
+        image: {{.Values.global.imageRegistry}}busybox
         command:  ["sh", "-c", "until ping -c 1 -W 1 zk-hs > /dev/null; do echo waiting for zookeeper host; sleep 2; done;"]
       # since we're mounting a separate volume, reset permission to
       # dremio uid/gid
       - name: chown-data-directory
-        image: {{.Values.image}}:{{.Values.imageTag}}
+        image: {{.Values.global.imageRegistry}}{{.Values.image}}:{{.Values.imageTag}}
         imagePullPolicy: IfNotPresent
         securityContext:
           runAsUser: 0
diff --git a/charts/dremio/templates/dremio-master.yaml b/charts/dremio/templates/dremio-master.yaml
index 51619193..8d97f894 100644
--- a/charts/dremio/templates/dremio-master.yaml
+++ b/charts/dremio/templates/dremio-master.yaml
@@ -36,7 +36,7 @@ spec:
       {{- end }}
       containers:
       - name: dremio-master-coordinator
-        image: {{.Values.image}}:{{.Values.imageTag}}
+        image: {{.Values.global.imageRegistry}}{{.Values.image}}:{{.Values.imageTag}}
         imagePullPolicy: IfNotPresent
         resources:
           requests:
@@ -85,14 +85,14 @@ spec:
           periodSeconds: 5
       initContainers:
       - name: start-only-one-master
-        image: busybox
+        image: {{.Values.global.imageRegistry}}busybox
         command: ["sh", "-c", "INDEX=${HOSTNAME##*-}; if [ $INDEX -ne 0 ]; then echo Only one master should be running.; exit 1; fi; "]
       - name: wait-for-zk
-        image: busybox
+        image: {{.Values.global.imageRegistry}}busybox
         command:  ["sh", "-c", "until ping -c 1 -W 1 zk-hs > /dev/null; do echo waiting for zookeeper host; sleep 2; done;"]
       # since we're mounting a separate volume, reset permission to dremio uid/gid
       - name: chown-data-directory
-        image: {{.Values.image}}:{{.Values.imageTag}}
+        image: {{.Values.global.imageRegistry}}{{.Values.image}}:{{.Values.imageTag}}
         imagePullPolicy: IfNotPresent
         securityContext:
           runAsUser: 0
@@ -104,7 +104,7 @@ spec:
         - "dremio:dremio"
         - "/opt/dremio/data"
       - name: upgrade-task
-        image: {{.Values.image}}:{{.Values.imageTag}}
+        image: {{.Values.global.imageRegistry}}{{.Values.image}}:{{.Values.imageTag}}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-master-volume
@@ -114,7 +114,7 @@ spec:
         - "upgrade"
       {{- if .Values.tls.ui.enabled }}
       - name: generate-ui-keystore
-        image: {{.Values.image}}:{{.Values.imageTag}}
+        image: {{.Values.global.imageRegistry}}{{.Values.image}}:{{.Values.imageTag}}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-tls
@@ -136,7 +136,7 @@ spec:
       {{- end }}
       {{- if .Values.tls.client.enabled }}
       - name: generate-client-keystore
-        image: {{.Values.image}}:{{.Values.imageTag}}
+        image: {{.Values.global.imageRegistry}}{{.Values.image}}:{{.Values.imageTag}}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-tls
diff --git a/charts/dremio/values.yaml b/charts/dremio/values.yaml
index 925b88a3..6dfeb21d 100644
--- a/charts/dremio/values.yaml
+++ b/charts/dremio/values.yaml
@@ -4,6 +4,12 @@
 image: dremio/dremio-oss
 imageTag: latest
 
+# Global image registry
+# make sure to add slash in the end of URL
+# Example: your_private_global_registry:8080/
+global:
+  imageRegistry: ""
+
 # Check out Dremio documentation for memory and cpu requirements for
 # the coordinators and the executors.
 # The value of memory should be in MB. CPU is in no of cores.
diff --git a/charts/dremio_v2/docs/Values-Reference.md b/charts/dremio_v2/docs/Values-Reference.md
index ee5553e1..f3bfb1a0 100644
--- a/charts/dremio_v2/docs/Values-Reference.md
+++ b/charts/dremio_v2/docs/Values-Reference.md
@@ -230,7 +230,7 @@ For example, to have an `initContainer` with the Dremio image, you can specify t
 ```yaml
 extraInitContainers: |
   - name: dremio-hello-world
-    image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+    image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
     command: ["echo", "Hello World"]
 [...]
 ```
@@ -565,7 +565,7 @@ coordinator:
   [...]
   extraInitContainers: |
     - name: dremio-hello-world
-      image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+      image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
       command: ["echo", "Hello World"]
 [...]
 ```
@@ -842,7 +842,7 @@ coordinator:
   [...]
   extraInitContainers: |
     - name: dremio-hello-world
-      image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+      image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
       command: ["echo", "Hello World"]
 [...]
 ```
@@ -940,7 +940,7 @@ executor:
 
       extraInitContainers: |
         - name: dremio-hello-world
-          image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+          image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
           command: ["echo", "Hello World"]
 
       extraVolumes:
diff --git a/charts/dremio_v2/templates/_helpers_executor.tpl b/charts/dremio_v2/templates/_helpers_executor.tpl
index d8ae6d21..19872c81 100644
--- a/charts/dremio_v2/templates/_helpers_executor.tpl
+++ b/charts/dremio_v2/templates/_helpers_executor.tpl
@@ -216,7 +216,7 @@ Executor - Cloud Cache Peristent Volume Mounts
 {{- $cloudCacheConfig := coalesce $engineConfiguration.cloudCache $context.Values.executor.cloudCache -}}
 {{- if $cloudCacheConfig.enabled -}}
 - name: chown-cloudcache-directory
-  image: {{ $context.Values.image }}:{{ $context.Values.imageTag }}
+  image: {{ $context.Values.global.imageRegistry }}{{ $context.Values.image }}:{{ $context.Values.imageTag }}
   imagePullPolicy: IfNotPresent
   securityContext:
     runAsUser: 0
diff --git a/charts/dremio_v2/templates/dremio-admin.yaml b/charts/dremio_v2/templates/dremio-admin.yaml
index 10de4317..089359d0 100644
--- a/charts/dremio_v2/templates/dremio-admin.yaml
+++ b/charts/dremio_v2/templates/dremio-admin.yaml
@@ -14,7 +14,7 @@ metadata:
 spec:
   containers:
   - name: dremio-admin
-    image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+    image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
     imagePullPolicy: IfNotPresent
     stdin: true
     tty: true
diff --git a/charts/dremio_v2/templates/dremio-coordinator.yaml b/charts/dremio_v2/templates/dremio-coordinator.yaml
index dc5d8426..ad08cb22 100644
--- a/charts/dremio_v2/templates/dremio-coordinator.yaml
+++ b/charts/dremio_v2/templates/dremio-coordinator.yaml
@@ -29,7 +29,7 @@ spec:
       {{- include "dremio.coordinator.tolerations" $ | nindent 6 }}
       containers:
       - name: dremio-coordinator
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         resources:
           requests:
@@ -92,11 +92,11 @@ spec:
       initContainers:
       {{- include "dremio.coordinator.extraInitContainers" $ | nindent 6 }}
       - name: wait-for-dremio-master
-        image: busybox
+        image: {{ $.Values.global.imageRegistry }}busybox
         command:  ["sh", "-c", "until nc -z dremio-client {{ $.Values.coordinator.web.port }} > /dev/null; do echo Waiting for Dremio master.; sleep 2; done;"]
       {{- if $.Values.coordinator.web.tls.enabled }}
       - name: generate-ui-keystore
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-tls
@@ -108,7 +108,7 @@ spec:
       {{- end }}
       {{- if $.Values.coordinator.client.tls.enabled }}
       - name: generate-client-keystore
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-tls
@@ -120,7 +120,7 @@ spec:
       {{- end }}
       {{- if $.Values.coordinator.flight.tls.enabled }}
       - name: generate-flight-keystore
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-tls
diff --git a/charts/dremio_v2/templates/dremio-executor.yaml b/charts/dremio_v2/templates/dremio-executor.yaml
index fffdc53c..ba1d3925 100644
--- a/charts/dremio_v2/templates/dremio-executor.yaml
+++ b/charts/dremio_v2/templates/dremio-executor.yaml
@@ -32,7 +32,7 @@ spec:
       {{- include "dremio.executor.tolerations" (list $ $engineName) | nindent 6}}
       containers:
       - name: dremio-executor
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         resources:
           requests:
@@ -82,7 +82,7 @@ spec:
       initContainers:
       {{- include "dremio.executor.extraInitContainers" (list $ $engineName) | nindent 6 }}
       - name: chown-data-directory
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         securityContext:
           runAsUser: 0
@@ -93,7 +93,7 @@ spec:
         args: ["dremio:dremio", "/opt/dremio/data"]
       {{- include "dremio.executor.cloudCache.initContainers" (list $ $engineName) | nindent 6 }}
       - name: wait-for-zookeeper
-        image: busybox
+        image: {{ $.Values.global.imageRegistry }}busybox
         command:  ["sh", "-c", "until ping -c 1 -W 1 zk-hs > /dev/null; do echo Waiting for Zookeeper to be ready.; sleep 2; done;"]
       volumes:
       - name: dremio-config
diff --git a/charts/dremio_v2/templates/dremio-master.yaml b/charts/dremio_v2/templates/dremio-master.yaml
index f2f9b792..90b48aae 100644
--- a/charts/dremio_v2/templates/dremio-master.yaml
+++ b/charts/dremio_v2/templates/dremio-master.yaml
@@ -38,7 +38,7 @@ spec:
       {{- include "dremio.coordinator.tolerations" $ | nindent 6 }}
       containers:
       - name: dremio-master-coordinator
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         resources:
           requests:
@@ -106,13 +106,13 @@ spec:
       initContainers:
       {{- include "dremio.coordinator.extraInitContainers" $ | nindent 6 }}
       - name: start-only-one-dremio-master
-        image: busybox
+        image: {{ $.Values.global.imageRegistry }}busybox
         command: ["sh", "-c", "INDEX=${HOSTNAME##*-}; if [ $INDEX -ne 0 ]; then echo Only one master should be running.; exit 1; fi; "]
       - name: wait-for-zookeeper
-        image: busybox
+        image: {{ $.Values.global.imageRegistry }}busybox
         command:  ["sh", "-c", "until ping -c 1 -W 1 zk-hs > /dev/null; do echo Waiting for Zookeeper to be ready.; sleep 2; done;"]
       - name: chown-data-directory
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         securityContext:
           runAsUser: 0
@@ -124,7 +124,7 @@ spec:
         - "dremio:dremio"
         - "/opt/dremio/data"
       - name: upgrade-task
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-master-volume
@@ -136,7 +136,7 @@ spec:
         - "upgrade"
       {{- if $.Values.coordinator.web.tls.enabled }}
       - name: generate-ui-keystore
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-tls
@@ -148,7 +148,7 @@ spec:
       {{- end }}
       {{- if $.Values.coordinator.client.tls.enabled }}
       - name: generate-client-keystore
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-tls
@@ -160,7 +160,7 @@ spec:
       {{- end }}
       {{- if $.Values.coordinator.flight.tls.enabled }}
       - name: generate-flight-keystore
-        image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+        image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
         imagePullPolicy: IfNotPresent
         volumeMounts:
         - name: dremio-tls
diff --git a/charts/dremio_v2/values.yaml b/charts/dremio_v2/values.yaml
index cdb9e646..4be88964 100644
--- a/charts/dremio_v2/values.yaml
+++ b/charts/dremio_v2/values.yaml
@@ -16,6 +16,12 @@
 image: dremio/dremio-oss
 imageTag: latest
 
+# Global image registry
+# make sure to add slash in the end of URL
+# Example: your_private_global_registry:8080/
+global:
+ imageRegistry: ""
+
 # Annotations, labels, node selectors, and tolerations
 #
 # annotations: Annotations are applied to the StatefulSets that are deployed.
@@ -62,7 +68,7 @@ coordinator:
   # Uncomment the below lines to use a custom set of extra init containers for the coordinator.
   #extraInitContainers: |
   #  - name: extra-init-container
-  #    image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+  #    image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
   #    command: ["echo", "Hello World"]
 
   # Extra Volumes
@@ -152,7 +158,7 @@ executor:
   # Uncomment the below lines to use a custom set of extra init containers for executors.
   #extraInitContainers: |
   #  - name: extra-init-container
-  #    image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+  #    image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
   #    command: ["echo", "Hello World"]
 
   # Extra Volumes
@@ -230,7 +236,7 @@ executor:
   #
   #     extraInitContainers: |
   #       - name: extra-init-container
-  #         image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+  #         image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
   #         command: ["echo", "Hello World"]
   #
   #
@@ -425,7 +431,7 @@ distStorage:
 # Uncomment the below lines to provide extra init containers to be run first.
 #extraInitContainers: |
 #  - name: extra-init-container
-#    image: {{ $.Values.image }}:{{ $.Values.imageTag }}
+#    image: {{ $.Values.global.imageRegistry }}{{ $.Values.image }}:{{ $.Values.imageTag }}
 #    command: ["echo", "Hello World"]
 
 # Kubernetes Service Account