bugfix:修改安装PrettyTable使用清华源

ansible/roles/container-tools-install/tasks/main.yml

@@ -124,4 +124,4 @@
     state: present
 
 - name: "Install python module"
-  shell: pip2 install PrettyTable==0.7.2
+  shell: pip2 install -i https://pypi.tuna.tsinghua.edu.cn/simple PrettyTable==0.7.2 

ansible/roles/mrzcpd/tasks/main.yml

@@ -9,7 +9,7 @@
   with_dict: "{{ mrzcpd_rpm_version }}"
 
 - name: "Install python module"
-  shell: pip2 install PrettyTable==0.7.2
+  shell: pip2 install -i https://pypi.tuna.tsinghua.edu.cn/simple PrettyTable==0.7.2
   when: runtime_env == 'TSG-X-P0906'
 
 - name: "Install mrzcpd rpm package"