diff --git a/playbook/groups_vars/all b/playbook/groups_vars/all
index 2e4eac293f1976f7067f19b0a851718d02f461db..1fb59b79bb6b9e35544e3cfefc9d3d4136086764 100644
--- a/playbook/groups_vars/all
+++ b/playbook/groups_vars/all
@@ -1,2 +1,3 @@
 ---
-mysql_password: "PilotGo13579!"
\ No newline at end of file
+mysql_password: "PilotGo13579!"
+redis_password: "PilotGo13579!"
\ No newline at end of file
diff --git a/playbook/multi-machine.yml b/playbook/multi-machine.yml
index d9fca0f2b766cf61c4201aa5a3e69e8841ba5b54..e24e2889ef1fa8b4b96803fbee1d6fa8fd552d55 100644
--- a/playbook/multi-machine.yml
+++ b/playbook/multi-machine.yml
@@ -14,3 +14,21 @@
       password: '{{ mysql_password }}'  
       priv: '*.*:ALL,GRANT'  
       state: present
+- name: install redis for PilotGo platform
+  hosts: reids
+  become: yes
+  become_user: root
+
+  roles: 
+    - redis
+  tasks: 
+  - name: change protected mode
+    lineinfile: 
+      path: /etc/redis/redis.conf
+      regexp: '^#?protected-mode'
+      line: 'protected-mode no'
+      backrefs: yes
+  - name: restart redis service
+    service: 
+      name: redis
+      state: restarted
\ No newline at end of file
diff --git a/playbook/roles/redis/tasks/main.yml b/playbook/roles/redis/tasks/main.yml
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..05f29f5964f6acc196dfb209d02b96238fd1bc79 100644
--- a/playbook/roles/redis/tasks/main.yml
+++ b/playbook/roles/redis/tasks/main.yml
@@ -0,0 +1,37 @@
+---
+- name: check redis rpm
+  shell: rpm -qa | grep -e '^redis*4*'
+  register: rpm_info
+  ignore_errors: yes
+- name: uninstall redis4
+  dnf: 
+    name: redis
+    state: absent
+  when: rpm_info.rc == 0
+- name: install redis 6 through euler repo
+  dnf: 
+    name: redis-6*
+    state: present
+  ignore_errors: yes
+- name: change bind
+  lineinfile: 
+    path: /etc/redis/redis.conf
+    regexp: '^#?bind'
+    line: 'bind {{ groups["redis"][0] }}'
+    backrefs: yes
+- name: change daemonize
+  lineinfile: 
+    path: /etc/redis/redis.conf
+    regexp: '^#?daemonize'
+    line: 'daemonize yes'
+    backrefs: yes
+- name: change passwd
+  lineinfile: 
+    path: /etc/redis/redis.conf
+    regexp: '^#?requirepass'
+    line: 'requirepass {{ redis_password }}'
+    backrefs: yes
+- name: restart redis service
+  service: 
+    name: redis
+    state: restarted
\ No newline at end of file