diff --git a/README.md b/README.md
index fe8f9ec..ab41f0c 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 - 각 서버에 ssh-key 배포
 - 확인 명령어 
 	: ansible all -m ping -i <inventory file>
-
+<br>
 2. 수정필요파일
 - inventory
 	: 각 서버 IP
@@ -16,15 +16,13 @@
 
 - roles/cmoa_install/defaults/main.yml
 	: cmoa_version: relx.x.x
-
-
+<br>
 3. 실행 방법
 	: ansible-playbook cmoa_install.yaml
 	or
 	: ansible-playbook cmoa_install.yaml -i <inventory file>
-
+<br>
 4. Kubernetes Cluster 리셋 방법
-- 현재는 RHEL 계열 OS에서만 동작 (ex. redhat, centos, rockyos 등)
 - cmoa_install.yaml
 ```
 ---
@@ -36,4 +34,9 @@
   roles:
     - role: cmoa_reset
 ```
-위와 같이 `- role: cmoa_reset` 만 활성화 후 3번 실행
+> 위와 같이 `- role: cmoa_reset` 만 활성화 후 3번 실행
+> 실행할 경우 kubeadm reset 수행과 cri 종료, kubeadm, kubectl, kubelet, cri 삭제
+> reset을 할 경우 최초 cluster 구성할때 사용한 cri만 사용 가능
+>> docker 사용 -> reset -> docker 사용
+>> containerd 사용 -> reset -> containerd 사용
+>> crio 사용 -> reset -> crio 사용
\ No newline at end of file
diff --git a/cmoa_install.yaml b/cmoa_install.yaml
index 4c194e5..74c74f8 100755
--- a/cmoa_install.yaml
+++ b/cmoa_install.yaml
@@ -6,6 +6,5 @@
     KUBECONFIG: /root/.kube/ansible_config
   roles:
     #- role: cmoa_reset
-    #- role: cmoa_os_setting
     - role: cmoa_install
       delegate_to: 127.0.0.1
diff --git a/inventory b/inventory
index e1e09cf..e5db835 100755
--- a/inventory
+++ b/inventory
@@ -15,7 +15,7 @@ worker2
 
 [master:vars]
 kubernetes_role="master"
-runtime="docker"
+runtime="containerd"
 
 [worker1:vars]
 kubernetes_role="node"
@@ -23,4 +23,4 @@ runtime="containerd"
 
 [worker2:vars]
 kubernetes_role="node"
-runtime="crio"
+runtime="containerd"
diff --git a/roles/cmoa_reset/defaults/main.yml b/roles/cmoa_reset/defaults/main.yml
deleted file mode 100644
index 2647029..0000000
--- a/roles/cmoa_reset/defaults/main.yml
+++ /dev/null
@@ -1,2 +0,0 @@
----
-# defaults file for cmoa_reset
diff --git a/roles/cmoa_reset/handlers/main.yml b/roles/cmoa_reset/handlers/main.yml
deleted file mode 100644
index ee61947..0000000
--- a/roles/cmoa_reset/handlers/main.yml
+++ /dev/null
@@ -1,2 +0,0 @@
----
-# handlers file for cmoa_reset
diff --git a/roles/cmoa_reset/meta/main.yml b/roles/cmoa_reset/meta/main.yml
deleted file mode 100644
index c572acc..0000000
--- a/roles/cmoa_reset/meta/main.yml
+++ /dev/null
@@ -1,52 +0,0 @@
-galaxy_info:
-  author: your name
-  description: your role description
-  company: your company (optional)
-
-  # If the issue tracker for your role is not on github, uncomment the
-  # next line and provide a value
-  # issue_tracker_url: http://example.com/issue/tracker
-
-  # Choose a valid license ID from https://spdx.org - some suggested licenses:
-  # - BSD-3-Clause (default)
-  # - MIT
-  # - GPL-2.0-or-later
-  # - GPL-3.0-only
-  # - Apache-2.0
-  # - CC-BY-4.0
-  license: license (GPL-2.0-or-later, MIT, etc)
-
-  min_ansible_version: 2.1
-
-  # If this a Container Enabled role, provide the minimum Ansible Container version.
-  # min_ansible_container_version:
-
-  #
-  # Provide a list of supported platforms, and for each platform a list of versions.
-  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
-  # To view available platforms and versions (or releases), visit:
-  # https://galaxy.ansible.com/api/v1/platforms/
-  #
-  # platforms:
-  # - name: Fedora
-  #   versions:
-  #   - all
-  #   - 25
-  # - name: SomePlatform
-  #   versions:
-  #   - all
-  #   - 1.0
-  #   - 7
-  #   - 99.99
-
-  galaxy_tags: []
-    # List tags for your role here, one per line. A tag is a keyword that describes
-    # and categorizes the role. Users find roles by searching for tags. Be sure to
-    # remove the '[]' above, if you add tags to this list.
-    #
-    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
-    #       Maximum 20 tags per role.
-
-dependencies: []
-  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
-  # if you add dependencies to this list.
diff --git a/roles/cmoa_reset/tasks/main.yml b/roles/cmoa_reset/tasks/main.yml
index 17c16f4..f6040d6 100644
--- a/roles/cmoa_reset/tasks/main.yml
+++ b/roles/cmoa_reset/tasks/main.yml
@@ -17,6 +17,24 @@
     - /media/data
     - /media/cloudmoa
 
+- name: container runtime stop - docker
+  systemd:
+    name: docker
+    state: stopped
+  when: runtime == "docker"
+
+- name: container runtime stop - crio
+  systemd:
+    name: crio
+    state: stopped
+  when: runtime == "crio"
+
+- name: container runtime stop - containerd
+  systemd:
+    name: containerd
+    state: stopped
+  when: runtime == "containerd"
+
 - name: Remove kubectl package
   package:
     name: kubectl
@@ -48,9 +66,4 @@
   package:
     name: crio
     state: absent
-  when: runtime == "crio"
-
-- name: Remove runc
-  package:
-    name: runc
-    state: absent
+  when: runtime == "crio"
\ No newline at end of file
diff --git a/roles/cmoa_reset/tests/inventory b/roles/cmoa_reset/tests/inventory
deleted file mode 100644
index 878877b..0000000
--- a/roles/cmoa_reset/tests/inventory
+++ /dev/null
@@ -1,2 +0,0 @@
-localhost
-
diff --git a/roles/cmoa_reset/tests/test.yml b/roles/cmoa_reset/tests/test.yml
deleted file mode 100644
index 207dbe4..0000000
--- a/roles/cmoa_reset/tests/test.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-- hosts: localhost
-  remote_user: root
-  roles:
-    - cmoa_reset
diff --git a/roles/cmoa_reset/vars/main.yml b/roles/cmoa_reset/vars/main.yml
deleted file mode 100644
index 374be26..0000000
--- a/roles/cmoa_reset/vars/main.yml
+++ /dev/null
@@ -1,2 +0,0 @@
----
-# vars file for cmoa_reset