diff --git a/charts/agent/templates/deployment.yaml b/charts/agent/templates/deployment.yaml
index 9a031d3..9d7ca40 100755
--- a/charts/agent/templates/deployment.yaml
+++ b/charts/agent/templates/deployment.yaml
@@ -162,6 +162,26 @@ spec:
             {{- if .Values.global.externalRedis.addresses }}
             - name: CONVOY_REDIS_CLUSTER_ADDRESSES
               value: {{ .Values.global.externalRedis.addresses | quote }}
+            {{- if eq .Values.global.externalRedis.scheme "redis-sentinel" }}
+            - name: CONVOY_REDIS_SCHEME
+              value: {{ .Values.global.externalRedis.scheme | quote }}
+            - name: CONVOY_REDIS_SENTINEL_MASTER_NAME
+              value: {{ .Values.global.externalRedis.sentinelMasterName | default "mymaster" | quote }}
+            {{- if ne .Values.global.externalRedis.sentinelSecret "" }}
+            - name: CONVOY_REDIS_SENTINEL_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: "{{ .Values.global.externalRedis.sentinelSecret }}"
+                  key: password
+            {{- else if .Values.global.externalRedis.sentinelPassword }}
+            - name: CONVOY_REDIS_SENTINEL_PASSWORD
+              value: {{ .Values.global.externalRedis.sentinelPassword | quote }}
+            {{- end }}
+            {{- if .Values.global.externalRedis.sentinelUsername }}
+            - name: CONVOY_REDIS_SENTINEL_USERNAME
+              value: {{ .Values.global.externalRedis.sentinelUsername | quote }}
+            {{- end }}
+            {{- end }}
             {{- else }}
             - name: CONVOY_REDIS_TYPE
               value: "EXTERNAL"
@@ -185,6 +205,24 @@ spec:
               value: {{ .Values.global.externalRedis.username | quote }}
             - name: CONVOY_REDIS_DATABASE
               value: {{ .Values.global.externalRedis.database | quote }}
+            {{- if eq .Values.global.externalRedis.scheme "redis-sentinel" }}
+            - name: CONVOY_REDIS_SENTINEL_MASTER_NAME
+              value: {{ .Values.global.externalRedis.sentinelMasterName | default "mymaster" | quote }}
+            {{- if ne .Values.global.externalRedis.sentinelSecret "" }}
+            - name: CONVOY_REDIS_SENTINEL_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: "{{ .Values.global.externalRedis.sentinelSecret }}"
+                  key: password
+            {{- else if .Values.global.externalRedis.sentinelPassword }}
+            - name: CONVOY_REDIS_SENTINEL_PASSWORD
+              value: {{ .Values.global.externalRedis.sentinelPassword | quote }}
+            {{- end }}
+            {{- if .Values.global.externalRedis.sentinelUsername }}
+            - name: CONVOY_REDIS_SENTINEL_USERNAME
+              value: {{ .Values.global.externalRedis.sentinelUsername | quote }}
+            {{- end }}
+            {{- end }}
             {{- end }}
             {{- end }}
 
diff --git a/charts/agent/values.yaml b/charts/agent/values.yaml
index f70ea86..10c0ffe 100755
--- a/charts/agent/values.yaml
+++ b/charts/agent/values.yaml
@@ -42,6 +42,10 @@ global:
     addresses: ""
     host: "redis-master"
     scheme: "redis"
+    sentinelMasterName: "mymaster"
+    sentinelUsername: ""
+    sentinelPassword: ""
+    sentinelSecret: ""
     username: ""
     password: ""
     secret: ""
diff --git a/charts/server/templates/deployment.yaml b/charts/server/templates/deployment.yaml
index dc39d13..d93d3d6 100755
--- a/charts/server/templates/deployment.yaml
+++ b/charts/server/templates/deployment.yaml
@@ -199,6 +199,26 @@ spec:
             {{- if .Values.global.externalRedis.addresses }}
             - name: CONVOY_REDIS_CLUSTER_ADDRESSES
               value: {{ .Values.global.externalRedis.addresses | quote }}
+            {{- if eq .Values.global.externalRedis.scheme "redis-sentinel" }}
+            - name: CONVOY_REDIS_SCHEME
+              value: {{ .Values.global.externalRedis.scheme | quote }}
+            - name: CONVOY_REDIS_SENTINEL_MASTER_NAME
+              value: {{ .Values.global.externalRedis.sentinelMasterName | default "mymaster" | quote }}
+            {{- if ne .Values.global.externalRedis.sentinelSecret "" }}
+            - name: CONVOY_REDIS_SENTINEL_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: "{{ .Values.global.externalRedis.sentinelSecret }}"
+                  key: password
+            {{- else if .Values.global.externalRedis.sentinelPassword }}
+            - name: CONVOY_REDIS_SENTINEL_PASSWORD
+              value: {{ .Values.global.externalRedis.sentinelPassword | quote }}
+            {{- end }}
+            {{- if .Values.global.externalRedis.sentinelUsername }}
+            - name: CONVOY_REDIS_SENTINEL_USERNAME
+              value: {{ .Values.global.externalRedis.sentinelUsername | quote }}
+            {{- end }}
+            {{- end }}
             {{- else }}
             - name: CONVOY_REDIS_TYPE
               value: "EXTERNAL"
@@ -222,6 +242,24 @@ spec:
               value: {{ .Values.global.externalRedis.username | quote }}
             - name: CONVOY_REDIS_DATABASE
               value: {{ .Values.global.externalRedis.database | quote }}
+            {{- if eq .Values.global.externalRedis.scheme "redis-sentinel" }}
+            - name: CONVOY_REDIS_SENTINEL_MASTER_NAME
+              value: {{ .Values.global.externalRedis.sentinelMasterName | default "mymaster" | quote }}
+            {{- if ne .Values.global.externalRedis.sentinelSecret "" }}
+            - name: CONVOY_REDIS_SENTINEL_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: "{{ .Values.global.externalRedis.sentinelSecret }}"
+                  key: password
+            {{- else if .Values.global.externalRedis.sentinelPassword }}
+            - name: CONVOY_REDIS_SENTINEL_PASSWORD
+              value: {{ .Values.global.externalRedis.sentinelPassword | quote }}
+            {{- end }}
+            {{- if .Values.global.externalRedis.sentinelUsername }}
+            - name: CONVOY_REDIS_SENTINEL_USERNAME
+              value: {{ .Values.global.externalRedis.sentinelUsername | quote }}
+            {{- end }}
+            {{- end }}
             {{- end }}
             {{- end }}
 
diff --git a/charts/server/values.yaml b/charts/server/values.yaml
index d185747..13cd90c 100755
--- a/charts/server/values.yaml
+++ b/charts/server/values.yaml
@@ -43,6 +43,10 @@ global:
     addresses: ""
     host: "redis-master"
     scheme: "redis"
+    sentinelMasterName: "mymaster"
+    sentinelUsername: ""
+    sentinelPassword: ""
+    sentinelSecret: ""
     username: ""
     password: ""
     secret: ""
diff --git a/values.yaml b/values.yaml
index a434141..27eb0ff 100755
--- a/values.yaml
+++ b/values.yaml
@@ -114,6 +114,14 @@ global:
     host: "redis-master"
     # -- Scheme for the external redis. This can be redis, rediss, redis-socket or redis-sentinel
     scheme: "redis"
+    # -- Redis Sentinel master name (required when scheme is redis-sentinel)
+    sentinelMasterName: "mymaster"
+    # -- Redis Sentinel auth username (optional)
+    sentinelUsername: ""
+    # -- Redis Sentinel auth password (optional)
+    sentinelPassword: ""
+    # -- Secret containing sentinel password; key: password. If set, sentinelPassword is ignored
+    sentinelSecret: ""
     # -- username for the external redis.
     username: ""
     # -- password for the external redis, ignored in case of secret parameter with non-empty value