diff --git a/docs/k8s_example.yml b/docs/k8s_example.yml
index 063031e..32623d6 100644
--- a/docs/k8s_example.yml
+++ b/docs/k8s_example.yml
@@ -1,15 +1,8 @@
----
-apiVersion: v1
-kind: Namespace
-metadata:
-  name: ots
-
 ---
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: redis
-  namespace: ots
+  name: ots-redis
 spec:
   accessModes:
     - ReadWriteOnce
@@ -21,28 +14,27 @@ spec:
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: redis
-  namespace: ots
+  name: ots-redis
   labels:
-    app: redis
+    app: ots-redis
     role: leader
     tier: backend
 spec:
   replicas: 1
   selector:
     matchLabels:
-      app: redis
+      app: ots-redis
   template:
     metadata:
       labels:
-        app: redis
+        app: ots-redis
         role: leader
         tier: backend
     spec:
       volumes:
         - name: redis-storage
           persistentVolumeClaim:
-            claimName: redis
+            claimName: ots-redis
       containers:
         - name: leader
           image: "docker.io/redis:6.2.5-alpine"
@@ -70,10 +62,9 @@ spec:
 apiVersion: v1
 kind: Service
 metadata:
-  name: redis
-  namespace: ots
+  name: ots-redis
   labels:
-    app: redis
+    app: ots-redis
     role: leader
     tier: backend
 spec:
@@ -81,16 +72,27 @@ spec:
     - port: 6379
       targetPort: 6379
   selector:
-    app: redis
+    app: ots-redis
     role: leader
     tier: backend
 
+---
+apiVersion: "v1"
+kind: "ConfigMap"
+metadata:
+  name: "ots-customize"
+data:
+  customize.yml: |
+    appTitle: "My very customized OTS"
+    disableQRSupport: true
+    maxAttachmentSizeTotal: 1048576
+    maxSecretSize: 2097152
+
 ---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: ots
-  namespace: ots
 spec:
   replicas: 2
   selector:
@@ -103,17 +105,24 @@ spec:
         app: ots
         tier: frontend
     spec:
+      volumes:
+        - name: custom
+          configMap:
+            name: ots-cutomize
       containers:
         - name: ots
-          image: "luzifer/ots:v0.19.0"
-          args: ["--storage-type", "redis"]
+          image: "luzifer/ots:v1.10.0"
+          args: ["--storage-type", "redis", "--customize", "/custom/customize.yml"]
           env:
             - name: REDIS_URL
-              value: "tcp://redis.ots.svc.cluster.local:6379"
+              value: "tcp://ots-redis:6379"
             - name: REDIS_KEY
               value: "ots"
             - name: SECRET_EXPIRY
               value: "172800"
+          volumeMounts:
+            - mountPath: "/custom"
+              name: custom
           resources:
             requests:
               cpu: 100m
@@ -131,7 +140,6 @@ apiVersion: v1
 kind: Service
 metadata:
   name: ots
-  namespace: ots
   labels:
     app: ots
     tier: frontend
@@ -148,7 +156,6 @@ apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: ots
-  namespace: ots
   annotations:
     kubernetes.io/ingress.class: nginx
     kubernetes.io/tls-acme: "true"
@@ -167,4 +174,4 @@ spec:
   tls:
     - hosts:
         - ots.example.com
-      secretName: ingress-tls
+      secretName: ots-ingress-tls