python将ansible配置转为json格式实例代码
ansible的配置文件举例如下,这种配置文件不利于在前端的展现,因此,我们用一段简单的代码将ansible的配置文件转为json格式的:
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[webserver]
192.168 . 204.70
192.168 . 204.71
[dbserver]
192.168 . 204.72
192.168 . 204.73
192.168 . 204.75
[proxy]
192.168 . 204.76
192.168 . 204.77
192.168 . 204.78
[test]
192.168 . 204.79
192.168 . 204.80
[haproxy]
192.168 . 205.82
192.168 . 204.83
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用python将ansible配置转为json格式,python代码如下:
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import ConfigParser
import json
dict_result = {}
cf = ConfigParser.ConfigParser(allow_no_value = True )
cf.read( '/etc/ansible/hosts.test' )
secs = cf.sections()
for sec in secs:
dict_result[sec] = cf.options(sec)
print json.dumps(dict_result)
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转换结果如下(python版本使用2.7版本的):
/usr/local/python/bin/python /tmp/test.py
{"test": ["192.168.204.79", "192.168.204.80"], "haproxy": ["192.168.205.82", "192.168.204.83"], "webserver": ["192.168.204.70", "192.168.204.71"], "proxy": ["192.168.204.76", "192.168.204.77", "192.168.204.78"], "dbserver": ["192.168.204.72", "192.168.204.73", "192.168.204.75"]}
转换成json文件就方便在前端进行展示了,使用Flask提供json格式的接口如下:
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#获取ansible分组
@app .route( '/web_test/ansible' )
def web_test_ansible():
dict_result = {}
cf = ConfigParser.ConfigParser(allow_no_value = True )
cf.read( '/etc/ansible/hosts.test' )
secs = cf.sections()
for sec in secs:
dict_result[sec] = cf.options(sec)
return json.dumps(dict_result)
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然后前端代码(使用bootstrap treeview)如下:
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<script src = "/static/js/bootstrap-treeview.js" >< / script>
<script type = "text/javascript" >
$(document).ready(function () {
$( '#btn-get-hostgroup' ).click(function () {
getAllCheck = $( '#hostgrouptree' ).treeview( 'getChecked' );
for (var i = 0 ; i < getAllCheck.length; i + + ) {
console.log(getAllCheck[i].text);
}
});
$.ajax({
url: '/web_test/ansible' ,
type : 'GET' ,
success: function (data) {
result = JSON.parse(data);
nodes = [];
for (var hostgroup in result) {
var nodeshostgroup = [];
hosts = result[hostgroup];
for (var i = 0 ; i < hosts.length; i + + ) {
nodeshostgroup.push({text: hosts[i], selectable:false});
}
nodes.push({text: hostgroup, nodes: nodeshostgroup, selectable:false});
}
$( '#hostgrouptree' ).treeview({data: [{text: 'all' , nodes: nodes, selectable:false}], showCheckbox: true, showBorder:false});
}
});
});
< / script>
{ % endblock % }
{ % block page_content % }
<div class = "col-md-4" id = "hostgrouptree" >
< / div>
<div class = "col-md-6" >
<button id = "btn-get-hostgroup" type = "button" class = "btn btn-default" >获取选中的组< / button>
< / div>
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ansible的配置文件在前端的展示如下,获取ansible选中的组,利用ansible命令就可以实现一些简单的自动化操作了:
感谢阅读,希望能帮助到大家,谢谢大家对本站的支持!