diff --git a/deploy/kubernetes/dolphinscheduler/Chart.yaml b/deploy/kubernetes/dolphinscheduler/Chart.yaml
index 6ad2f989de..94e5b312ec 100644
--- a/deploy/kubernetes/dolphinscheduler/Chart.yaml
+++ b/deploy/kubernetes/dolphinscheduler/Chart.yaml
@@ -35,11 +35,11 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 2.0.0
+version: 3.1.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: dev-SNAPSHOT
+appVersion: 3.1.0
 
 dependencies:
 - name: postgresql
@@ -56,3 +56,7 @@ dependencies:
   # Same as above.
   repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
   condition: zookeeper.enabled
+- name: mysql
+  version: 9.4.1
+  repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
+  condition: mysql.enabled
diff --git a/deploy/kubernetes/dolphinscheduler/templates/_helpers.tpl b/deploy/kubernetes/dolphinscheduler/templates/_helpers.tpl
index 20d9a464be..a3eb2f37ba 100644
--- a/deploy/kubernetes/dolphinscheduler/templates/_helpers.tpl
+++ b/deploy/kubernetes/dolphinscheduler/templates/_helpers.tpl
@@ -30,19 +30,19 @@ If release name contains chart name it will be used as a full name.
 Create default docker images' fullname.
 */}}
 {{- define "dolphinscheduler.image.fullname.master" -}}
-{{- .Values.image.registry }}/dolphinscheduler-master:{{ .Values.image.tag | default .Chart.AppVersion -}}
+{{- .Values.image.registry }}/{{ .Values.image.master }}:{{ .Values.image.tag | default .Chart.AppVersion -}}
 {{- end -}}
 {{- define "dolphinscheduler.image.fullname.worker" -}}
-{{- .Values.image.registry }}/dolphinscheduler-worker:{{ .Values.image.tag | default .Chart.AppVersion -}}
+{{- .Values.image.registry }}/{{ .Values.image.worker }}:{{ .Values.image.tag | default .Chart.AppVersion -}}
 {{- end -}}
 {{- define "dolphinscheduler.image.fullname.api" -}}
-{{- .Values.image.registry }}/dolphinscheduler-api:{{ .Values.image.tag | default .Chart.AppVersion -}}
+{{- .Values.image.registry }}/{{ .Values.image.api }}:{{ .Values.image.tag | default .Chart.AppVersion -}}
 {{- end -}}
 {{- define "dolphinscheduler.image.fullname.alert" -}}
-{{- .Values.image.registry }}/dolphinscheduler-alert-server:{{ .Values.image.tag | default .Chart.AppVersion -}}
+{{- .Values.image.registry }}/{{ .Values.image.alert }}:{{ .Values.image.tag | default .Chart.AppVersion -}}
 {{- end -}}
 {{- define "dolphinscheduler.image.fullname.tools" -}}
-{{- .Values.image.registry }}/dolphinscheduler-tools:{{ .Values.image.tag | default .Chart.AppVersion -}}
+{{- .Values.image.registry }}/{{ .Values.image.tools }}:{{ .Values.image.tag | default .Chart.AppVersion -}}
 {{- end -}}
 
 {{/*
@@ -100,7 +100,16 @@ We truncate at 63 chars because some Kubernetes name fields are limited to this
 {{- end -}}
 
 {{/*
-Create a default fully qualified zookkeeper name.
+Create a default fully qualified mysql name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "dolphinscheduler.mysql.fullname" -}}
+{{- $name := default "mysql" .Values.mysql.nameOverride -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified zookeeper name.
 We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
 */}}
 {{- define "dolphinscheduler.zookeeper.fullname" -}}
@@ -123,18 +132,24 @@ Create a database environment variables.
 - name: DATABASE
   {{- if .Values.postgresql.enabled }}
   value: "postgresql"
+  {{- else if .Values.mysql.enabled }}
+  value: "mysql"
   {{- else }}
   value: {{ .Values.externalDatabase.type | quote }}
   {{- end }}
 - name: SPRING_DATASOURCE_URL
   {{- if .Values.postgresql.enabled }}
   value: jdbc:postgresql://{{ template "dolphinscheduler.postgresql.fullname" . }}:5432/{{ .Values.postgresql.postgresqlDatabase }}?characterEncoding=utf8
+  {{- else if .Values.mysql.enabled }}
+  value: jdbc:mysql://{{ template "dolphinscheduler.mysql.fullname" . }}:3306/{{ .Values.postgresql.postgresqlDatabase }}?characterEncoding=utf8
   {{- else }}
   value: jdbc:{{ .Values.externalDatabase.type }}://{{ .Values.externalDatabase.host }}:{{ .Values.externalDatabase.port }}/{{ .Values.externalDatabase.database }}?{{ .Values.externalDatabase.params }}
   {{- end }}
 - name: SPRING_DATASOURCE_USERNAME
   {{- if .Values.postgresql.enabled }}
   value: {{ .Values.postgresql.postgresqlUsername }}
+  {{- else if .Values.mysql.enabled }}
+  value: {{ .Values.mysql.auth.username }}
   {{- else }}
   value: {{ .Values.externalDatabase.username | quote }}
   {{- end }}
@@ -144,6 +159,9 @@ Create a database environment variables.
       {{- if .Values.postgresql.enabled }}
       name: {{ template "dolphinscheduler.postgresql.fullname" . }}
       key: postgresql-password
+      {{- else if .Values.mysql.enabled }}
+      name: {{ template "dolphinscheduler.mysql.fullname" . }}
+      key: mysql-password
       {{- else }}
       name: {{ include "dolphinscheduler.fullname" . }}-externaldb
       key: database-password
@@ -159,6 +177,8 @@ Wait for database to be ready.
   imagePullPolicy: IfNotPresent
 {{- if .Values.postgresql.enabled }}
   command: ['sh', '-xc', 'for i in $(seq 1 180); do nc -z -w3 {{ template "dolphinscheduler.postgresql.fullname" . }} 5432 && exit 0 || sleep 5; done; exit 1']
+{{- else if .Values.mysql.enabled }}
+  command: ['sh', '-xc', 'for i in $(seq 1 180); do nc -z -w3 {{ template "dolphinscheduler.mysql.fullname" . }} 3306 && exit 0 || sleep 5; done; exit 1']
 {{- else }}
   command: ['sh', '-xc', 'for i in $(seq 1 180); do nc -z -w3 {{ .Values.externalDatabase.host }} {{ .Values.externalDatabase.port }} && exit 0 || sleep 5; done; exit 1']
 {{- end }}
diff --git a/deploy/kubernetes/dolphinscheduler/templates/deployment-dolphinscheduler-alert.yaml b/deploy/kubernetes/dolphinscheduler/templates/deployment-dolphinscheduler-alert.yaml
index 3f7f2796d7..e2ee9f64d1 100644
--- a/deploy/kubernetes/dolphinscheduler/templates/deployment-dolphinscheduler-alert.yaml
+++ b/deploy/kubernetes/dolphinscheduler/templates/deployment-dolphinscheduler-alert.yaml
@@ -70,6 +70,7 @@ spec:
             - name: SPRING_JACKSON_TIME_ZONE
               value: {{ .Values.timezone }}
             {{- include "dolphinscheduler.database.env_vars" . | nindent 12 }}
+            {{- include "dolphinscheduler.registry.env_vars" . | nindent 12 }}
             {{ range $key, $value :=  .Values.alert.env }}
             - name: {{ $key }}
               value: {{ $value | quote }}
@@ -117,4 +118,4 @@ spec:
           {{- end }}
         - name: config-volume
           configMap:
-            name: {{ include "dolphinscheduler.fullname" . }}-configs
\ No newline at end of file
+            name: {{ include "dolphinscheduler.fullname" . }}-configs
diff --git a/deploy/kubernetes/dolphinscheduler/templates/ingress.yaml b/deploy/kubernetes/dolphinscheduler/templates/ingress.yaml
index e4b2ec337f..2cbe4183f9 100644
--- a/deploy/kubernetes/dolphinscheduler/templates/ingress.yaml
+++ b/deploy/kubernetes/dolphinscheduler/templates/ingress.yaml
@@ -34,7 +34,7 @@ metadata:
   {{- end }}
 spec:
   rules:
-  - host: {{ .Values.ingress.host }}
+  - host: "{{ .Values.ingress.host }}"
     http:
       paths:
         - path: {{ .Values.ingress.path }}
diff --git a/deploy/kubernetes/dolphinscheduler/values.yaml b/deploy/kubernetes/dolphinscheduler/values.yaml
index 440cda1f2f..2d00f31707 100644
--- a/deploy/kubernetes/dolphinscheduler/values.yaml
+++ b/deploy/kubernetes/dolphinscheduler/values.yaml
@@ -26,6 +26,11 @@ image:
   tag: "dev-SNAPSHOT"
   pullPolicy: "IfNotPresent"
   pullSecret: ""
+  master: dolphinscheduler-master
+  worker: dolphinscheduler-worker
+  api: dolphinscheduler-api
+  alert: dolphinscheduler-alert-server
+  tools: dolphinscheduler-tools
 
 ## If not exists external database, by default, Dolphinscheduler's database will use it.
 postgresql:
@@ -38,6 +43,18 @@ postgresql:
     size: "20Gi"
     storageClass: "-"
 
+mysql:
+  enabled: false
+  auth:
+    username: "ds"
+    password: "ds"
+    database: "dolphinscheduler"
+  primary:
+    persistence:
+      enabled: false
+      size: "20Gi"
+      storageClass: "-"
+
 ## If exists external database, and set postgresql.enable value to false.
 ## external database will be used, otherwise Dolphinscheduler's database will be used.
 externalDatabase:
@@ -53,7 +70,7 @@ externalDatabase:
 zookeeper:
   enabled: true
   service:
-    port: 2181 
+    port: 2181
   fourlwCommandsWhitelist: "srvr,ruok,wchs,cons"
   persistence:
     enabled: false