1. modify function of deploy docker env

roles/docker-env/tasks/python3.yml

@@ -0,0 +1,21 @@
+---
+- name: "python3: copy python3.zip to dest device"
+  copy:
+    src: '{{ role_path }}/files/python3.zip'
+    dest: /tmp/ansible_deploy/
+    
+- name: "python3: unarchive python3.zip"
+  unarchive:
+    src: /tmp/ansible_deploy/python3.zip
+    dest: /tmp/ansible_deploy/
+    remote_src: yes
+
+- name: "python3: install python3 rpm package and dependencies"
+  yum:
+    name:
+      - /tmp/ansible_deploy/python3/python3-libs-3.6.8-13.el7.x86_64.rpm
+      - /tmp/ansible_deploy/python3/python3-3.6.8-13.el7.x86_64.rpm
+      - /tmp/ansible_deploy/python3/python3-pip-9.0.3-7.el7_7.noarch.rpm
+      - /tmp/ansible_deploy/python3/python3-setuptools-39.2.0-10.el7.noarch.rpm
+      - /tmp/ansible_deploy/python3/libtirpc-0.2.4-0.16.el7.x86_64.rpm
+    state: present