增加从远程主机fact获取计算板信息，让主机自动分组功能

deploy.yml

@@ -1,3 +1,7 @@
+- hosts: all
+  roles:
+   - dogroups
+
 - hosts: Functional_Host
   roles:
     - framework

roles/dogroups/files/dogroups.fact

@@ -0,0 +1,29 @@
+#!/usr/bin/python
+import json
+import os
+import re
+
+def get_IPMB_location():
+    cmdtodo = 'ipmitool raw 0x2e 0x32 0x13 0x5f 0x00'
+    numStr = None
+    optdl = os.popen(cmdtodo)
+    strlocation = optdl.read()
+    if not len(strlocation):
+        optdl.close()
+        return None
+    optdl.close()
+    infos = re.split(' |\n',strlocation)
+    if infos[5] == '90':
+        numStr = 'zero'
+    if infos[5] == '80':
+        numStr = 'one'
+    if infos[5] == '88':
+        numStr = 'two'
+    if infos[5] == '98':
+        numStr = 'three' 
+    if numStr == -1:
+        return None
+    return json.dumps(numStr)
+
+if __name__ == '__main__':
+    print get_IPMB_location()

roles/dogroups/tasks/main.yml

@@ -0,0 +1,23 @@
+--- 
+
+- name: 'copy dogroups.fact to host'
+  copy:
+    src: "{{ role_path }}/files/dogroups.fact"
+    dest: "/etc/ansible/facts.d/dogroups.fact"
+    mode: "0755"  
+
+- name: 'Gathers facts from remote hosts'
+  setup:
+    filter: 'ansible_local'
+    fact_path: /etc/ansible/facts.d
+  
+- name: 'group by gathers facts'
+  group_by:
+    key: '{{item.key}}'
+  when: ansible_local.dogroups == item.value
+  with_items:
+   - { key: 'blade-00', value: 'zero' }
+   - { key: 'blade-01', value: 'one' }
+   - { key: 'blade-02', value: 'two' }
+   - { key: 'blade-03', value: 'three' }
+