Merge pull request #177 from Antergone/master

修复原有PATH被覆盖问题

99.clean.yml

@@ -138,3 +138,14 @@
     - "{{ ca_dir }}" 
     - "/root/.kube/"
     - "/etc/docker/"
+
+- hosts: 
+  - kube-master
+  - kube-node
+  - deploy
+  - etcd
+  - lb
+  tasks:
+  - name: 清理自动生成的PATH
+    shell: sed -i '/kubeasz/d' /etc/profile
+    ignore_errors: true

roles/prepare/tasks/main.yml

@@ -7,8 +7,8 @@
   - /etc/docker
 
 - name: 写入环境变量$PATH 
-  shell: "sed -i '/export PATH=/d' /etc/profile && \
-	echo export PATH={{ bin_dir }}:$PATH >> /etc/profile"
+  shell: "sed -i '/kubeasz/d' /etc/profile && \
+	echo export PATH={{ bin_dir }}:\\$PATH >> /etc/profile \\# generated by kubeasz"
 
 - name: 下载证书工具 CFSSL和 kubectl
   copy: src={{ base_dir }}/bin/{{ item }} dest={{ bin_dir }}/{{ item }} mode=0755