docker is not supported by centos yet

install_docker.yml

+---
+- hosts: docker
+  remote_user: root
+  tasks:
+    - name: apt
+      become: true
+      apt:
+        update_cache: true
+        state: latest
+        name: curl,wget,apt-transport-https,lsb-release,gnupg,tar,unzip,rsync
+    - name: Docker key
+      become: true
+      apt_key:
+        url: https://mirrors.aliyun.com/docker-ce/linux/debian/gpg
+      when: "ansible_distribution == 'Debian'"
+    - name: Docker source clean
+      become: true
+      apt_repository:
+        repo: deb [arch=amd64] https://download.docker.com/linux/{{ ansible_distribution|lower }} {{ ansible_distribution_release }} stable
+        filename: docker
+        state: absent
+      when: "ansible_distribution == 'Debian'"
+    - name: Docker source
+      become: true
+      apt_repository:
+        repo: deb [arch=amd64] https://mirrors.aliyun.com/docker-ce/linux/{{ ansible_distribution|lower }} {{ ansible_distribution_release }} stable
+        filename: docker
+      when: "ansible_distribution == 'Debian'"
+    - name: Docker for Debian
+      become: true
+      apt:
+        state: latest
+        update_cache: true
+        name: docker-ce,python-backports-shutil-get-terminal-size,python-backports.ssl-match-hostname,python-pip
+      when: "ansible_distribution == 'Debian'"
+    - name: Docker for Ubuntu
+      become: true
+      apt:
+        state: latest
+        update_cache: true
+        name: docker.io,python-backports-shutil-get-terminal-size,python-backports.ssl-match-hostname,python-pip
+      when: "ansible_distribution == 'Ubuntu'"
+    - name: docker user group
+      become: true
+      user:
+        name: '{{ansible_user_id}}'
+        append: true
+        groups: docker
+      when: "ansible_user_id != 'root'"
+    - name: fake pip
+      become: true
+      file:
+        src: /usr/bin/pip3
+        dest: /usr/bin/pip
+        state: link
+      when: "ansible_distribution == 'CentOS' and ansible_distribution_major_version|int == 8"
+    - name: docker-compose pip
+      become: true
+      pip:
+        name: pip
+        state: latest
+        extra_args: -i https://mirrors.aliyun.com/pypi/simple/
+      when: "ansible_distribution != 'CentOS' or ansible_distribution_major_version|int != 8"
+    - name: docker-compose
+      become: true
+      pip:
+        name: docker-compose
+        state: latest
+        extra_args: -i https://mirrors.aliyun.com/pypi/simple/

pter.yml

@@ -7,7 +7,6 @@
         update_cache: true
         state: latest
         name: curl,wget,apt-transport-https,lsb-release,gnupg,build-essential,tar,unzip,python,rsync
-      when: "ansible_distribution != 'CentOS'"
     - name: nodesource
       with_items:
         - deb
@@ -18,11 +17,13 @@
       when: "(ansible_distribution == 'Ubuntu' and ansible_distribution_major_version|int < 18) or (ansible_distribution == 'Debian' and ansible_distribution_major_version|int < 9)"
     - name: nodejs from nodesource
       apt:
+        update_cache: true
         state: latest
         name: nodejs
       when: "(ansible_distribution == 'Ubuntu' and ansible_distribution_major_version|int < 18) or (ansible_distribution == 'Debian' and ansible_distribution_major_version|int < 9)"
     - name: nodejs from apt
       apt:
+        update_cache: true
         state: latest
         name: npm
       when: "(ansible_distribution == 'Ubuntu' and ansible_distribution_major_version|int >= 18) or (ansible_distribution == 'Debian' and ansible_distribution_major_version|int >= 9)"
@@ -32,7 +33,7 @@
       when: "ansible_distribution == 'Debian'"
     - name: Docker source
       apt_repository:
-        repo: deb [arch=amd64] https://mirrors.aliyun.com/linux/{{ ansible_distribution|lower }} {{ ansible_distribution_release }} stable
+        repo: deb [arch=amd64] https://mirrors.aliyun.com/docker-ce/linux/{{ ansible_distribution|lower }} {{ ansible_distribution_release }} stable
         filename: docker
       when: "ansible_distribution == 'Debian'"
     - name: Docker for Debian
@@ -47,28 +48,6 @@
         update_cache: true
         name: docker.io
       when: "ansible_distribution == 'Ubuntu'"
-    - name: epel 7
-      yum:
-        state: latest
-        update_cache: true
-        name: epel-release,curl
-      when: "ansible_distribution == 'CentOS' and ansible_distribution_major_version|int <= 7"
-    - name: yum
-      yum:
-        state: latest
-        update_cache: true
-        name: wget,npm,gcc,gcc-c++,make,tar,unzip,docker,python,rsync
-      when: "ansible_distribution == 'CentOS' and ansible_distribution_major_version|int <= 7"
-    - name: epel 8
-      dnf:
-        state: latest
-        name: epel-release
-      when: "ansible_distribution == 'CentOS' and ansible_distribution_major_version|int == 8"
-    - name: dnf
-      dnf:
-        state: latest
-        name: curl,wget,npm,gcc,gcc-c++,make,tar,unzip,docker,python,rsync
-      when: "ansible_distribution == 'CentOS' and ansible_distribution_major_version|int == 8"
     - name: npm
       npm:
         name: 'n'

utility.yml

@@ -2,37 +2,6 @@
 - hosts: utility
   remote_user: root
   tasks:
-    - name: pre packages
-      apt:
-        update_cache: true
-        name: curl,wget,apt-transport-https,lsb-release,gnupg
-        state: latest
-    - name: Docker key
-      apt_key:
-        url: https://mirrors.aliyun.com/docker-ce/linux/debian/gpg
-    - name: Docker source
-      apt_repository:
-        repo: deb [arch=amd64] https://mirrors.aliyun.com/docker-ce/linux/{{ ansible_distribution|lower }} {{ ansible_distribution_release }} stable
-        filename: docker
-    - name: apt
-      apt:
-        update_cache: true
-        name: docker-ce,python-backports-shutil-get-terminal-size,python-backports.ssl-match-hostname,python-pip,rsync
-        state: latest
-    - name: docker service
-      systemd:
-        name: docker
-        state: started
-    - name: docker-compose pip
-      pip:
-        name: pip
-        state: latest
-        extra_args: -i https://mirrors.aliyun.com/pypi/simple/
-    - name: docker-compose    
-      pip:
-        name: docker-compose
-        state: latest
-        extra_args: -i https://mirrors.aliyun.com/pypi/simple/
     - name: utility directory
       file:
         path: /root/utility