diff --git a/k8s/.env b/k8s/.env
deleted file mode 100644
index 1c22315f..00000000
--- a/k8s/.env
+++ /dev/null
@@ -1,36 +0,0 @@
-# OpenVidu configuration
-# ----------------------
-
-# 도메인 이름. 만약 도메인이 없다면 public IP주소로 설정
-DOMAIN_OR_PUBLIC_IP=https://openvidu.inong.shop
-
-# OpenVidu 서버에 연결하고 사용자가 OpenVidu 대시보드에 액세스하는 데 사용되는 OpenVidu Secret
-OPENVIDU_SECRET=OPENVIDU_SECRET
-
-# Certificate type:
-# - selfsigned:  Self signed certificate. Not recommended for production use.
-#                Users will see an ERROR when connected to web page.
-# - owncert:     Valid certificate purchased in a Internet services company.
-#                Please put the certificates files inside folder ./owncert
-#                with names certificate.key and certificate.cert
-# - letsencrypt: Generate a new certificate using letsencrypt. Please set the
-#                required contact email for Let's Encrypt in LETSENCRYPT_EMAIL
-#                variable.
-# certbot에서 발급받은 ssl 인증서를 사용할 것이므로 letsencrypt
-CERTIFICATE_TYPE=letsencrypt
-
-# If CERTIFICATE_TYPE=letsencrypt, you need to configure a valid email for notifications
-LETSENCRYPT_EMAIL=clearrworld@gmail.com
-
-# Proxy configuration
-# If you want to change the ports on which openvidu listens, uncomment the following lines
-
-# Allows any request to http://DOMAIN_OR_PUBLIC_IP:HTTP_PORT/ to be automatically
-# redirected to https://DOMAIN_OR_PUBLIC_IP:HTTPS_PORT/.
-# WARNING: the default port 80 cannot be changed during the first boot
-# if you have chosen to deploy with the option CERTIFICATE_TYPE=letsencrypt
-HTTP_PORT=8442
-
-# Changes the port of all services exposed by OpenVidu.
-# SDKs, REST clients and browsers will have to connect to this port
-HTTPS_PORT=8443
diff --git a/k8s/cert2.yml b/k8s/cert2.yml
deleted file mode 100644
index 6fc730af..00000000
--- a/k8s/cert2.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-apiVersion: cert-manager.io/v1
-kind: Certificate
-metadata:
-  name: inong-vue-app-tls
-spec:
-  secretName: inong-vue-app-tls
-  duration: 2160h
-  renewBefore: 360h
-  issuerRef:
-    name: letsencrypt-prod
-    kind: ClusterIssuer
-  commonName: dev.inong.shop
-  dnsNames:
-  - dev.inong.shop