Start uninstall procedure

tasks/uninstall_RedHat.yml

@@ -0,0 +1,36 @@
+---
+- name: Disable docker service
+  service:
+    name: docker
+    state: stopped
+    enabled: no
+
+- name: Remove all other's docker version packages
+  package: name="{{ docker_remove_packages_name }}" state=absent update_cache=yes
+
+- name: Remove docker
+  package: name="{{ docker_package_name }}" state=absent update_cache=yes
+
+- name: Remove files and directories
+  file:
+    force: yes
+    recurse: yes
+    path: "{{ item }}"
+    state: absent
+  with_items:
+    - /var/lib/docker-engine
+    - /var/lib/docker
+    - /etc/docker
+    - /etc/yum.repos.d/docker-ce.repo
+
+- name: Register docker firewalld service
+  file:
+    force: yes
+    path: "/etc/firewalld/services/docker-swarm.xml"
+    state: absent
+  register: need_firewalld_reload
+
+- name: reload firewalld to refresh service list
+  command: firewall-cmd --reload
+  when:
+    - need_firewalld_reload is changed