之前部署了Zabbix（3.4.4版本）监控环境，由于主机比较多，分的主机组也比较多，添加聚合图形比较麻烦，故采用python脚本进行批量添加聚合图形。脚本下载地址：https://pan.baidu.com/s/1bpApIPp （密码：wpts）脚本操作如下：
[root@zabbix01 ~]# cd /opt/
[root@zabbix01 opt]# ls
create_Disk_space_usage_screen.py create_screen.py ======================================================================================
[root@zabbix01 opt]# cat create_screen.py
#!/bin/env python
import json
import urllib2
import argparse
import re re_digits = re.compile(r'(\d+)') def emb_numbers(s):
pieces=re_digits.split(s)
pieces[1::2]=map(int,pieces[1::2])
return pieces def sort_strings_with_emb_numbers2(alist):
return sorted(alist, key=emb_numbers) def requestjson(url, values):
data = json.dumps(values)
req = urllib2.Request(url, data, {'Content-Type': 'application/json-rpc'})
res = urllib2.urlopen(req, data)
output = json.loads(res.read()) return output def authenticate(url, username, password):
values = {'jsonrpc': '2.0',
'method': 'user.login',
'params': {
'user': username,
'password': password
},
'id': '0'
}
output = requestjson(url, values) return output['result'] def gethosts(groupname, url, auth):
host_list = {}
values = {'jsonrpc': '2.0',
'method': 'hostgroup.get',
'params': {
'output': 'extend',
'filter': {'name': groupname},
'selectHosts': ['host']
},
'auth': auth,
'id': '2'
}
output = requestjson(url, values)
for host in output['result'][0]['hosts']:
host_list[host['host']]=(host['hostid']) #return host_list
hosts_sort = []
for host in sort_strings_with_emb_numbers2(host_list.keys()):
hosts_sort.append(host_list[host])
return hosts_sort def getgraphs(host_list, name_list, url, auth, columns, graphtype=0, dynamic=0):
if (graphtype == 0):
selecttype = ['graphid']
select = 'selectGraphs'
if (graphtype == 1):
selecttype = ['itemid', 'value_type']
select = 'selectItems' graphs = []
for host in host_list:
values = ({'jsonrpc': '2.0',
'method': 'graph.get',
'params': {
select: [selecttype, 'name'],
'output': ['graphid', 'name'],
'hostids': host,
'filter': {'name': name_list},
'sortfield': 'name'
},
'auth': auth,
'id': '3'
})
output = requestjson(url, values)
bb = sorted(output['result'])
if (graphtype == 0):
for i in bb:
graphs.append(i['graphid'])
if (graphtype == 1):
for i in bb:
if int(i['value_type']) in (0, 3):
graphs.append(i['itemid']) graph_list = []
x = 0
y = 0
for graph in graphs:
graph_list.append({
'resourcetype': graphtype,
'resourceid': graph,
'width': '600',
'height': '100',
'x': str(x),
'y': str(y),
'colspan': '1',
'rowspan': '1',
})
x += 1
if x == int(columns):
x = 0
y += 1 return graph_list def screencreate(url, auth, screen_name, graphids, columns):
columns = int(columns)
if len(graphids) % columns == 0:
vsize = len(graphids) / columns
else:
vsize = (len(graphids) / columns) + 1 values = {'jsonrpc': '2.0',
'method': 'screen.create',
'params': [{
'name': screen_name,
'hsize': columns,
'vsize': vsize,
'screenitems': []
}],
'auth': auth,
'id': 2
}
for i in graphids:
values['params'][0]['screenitems'].append(i)
output = requestjson(url, values) def main():
url = 'http://10.0.8.40/api_jsonrpc.php'
username = 'Admin'
password = 'qwkg@monitor'
auth = authenticate(url, username, password)
host_list = gethosts(groupname, url, auth)
graph_ids = getgraphs(host_list, graphname, url, auth, columns)
screencreate(url, auth, screen_name, graph_ids, columns) if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('-g', dest='groupname', nargs='+', metavar='groupname', type=str, help='which group you want to select')
parser.add_argument('-G', dest='graphname', nargs='+', metavar='graphname', type=str, help='which graph you want to select')
parser.add_argument('-c', dest='columns', metavar='columns', type=int, help='the screen columns')
parser.add_argument('-n', dest='screen_name', metavar='screen_name', type=str, help='the screen name')
args = parser.parse_args() groupname = args.groupname
graphname = args.graphname
columns = args.columns
screen_name = args.screen_name main() ======================================================================================
[root@zabbix01 opt]# cat create_Disk_space_usage_screen.py
#!/bin/env python
import json
import urllib2
import argparse
import re re_digits = re.compile(r'(\d+)') def emb_numbers(s):
pieces=re_digits.split(s)
pieces[1::2]=map(int,pieces[1::2])
return pieces def sort_strings_with_emb_numbers2(alist):
return sorted(alist, key=emb_numbers) def requestjson(url, values):
data = json.dumps(values)
req = urllib2.Request(url, data, {'Content-Type': 'application/json-rpc'})
res = urllib2.urlopen(req, data)
output = json.loads(res.read()) return output def authenticate(url, username, password):
values = {'jsonrpc': '2.0',
'method': 'user.login',
'params': {
'user': username,
'password': password
},
'id': '0'
}
output = requestjson(url, values) return output['result'] def gethosts(groupname, url, auth):
host_list = {}
values = {'jsonrpc': '2.0',
'method': 'hostgroup.get',
'params': {
'output': 'extend',
'filter': {'name': groupname},
'selectHosts': ['host']
},
'auth': auth,
'id': '2'
}
output = requestjson(url, values)
for host in output['result'][0]['hosts']:
host_list[host['host']]=(host['hostid']) #return host_list
hosts_sort = []
for host in sort_strings_with_emb_numbers2(host_list.keys()):
hosts_sort.append(host_list[host])
return hosts_sort def getgraphs(host_list, name_list, url, auth, columns, graphtype=0, dynamic=0):
if (graphtype == 0):
selecttype = ['graphid']
select = 'selectGraphs'
if (graphtype == 1):
selecttype = ['itemid', 'value_type']
select = 'selectItems' graphs = []
for host in host_list:
values = ({'jsonrpc': '2.0',
'method': 'graph.get',
'params': {
select: [selecttype, 'name'],
'output': ['graphid', 'name'],
'hostids': host,
'filter': {'name': name_list},
'sortfield': 'name'
},
'auth': auth,
'id': '3'
})
output = requestjson(url, values)
bb = sorted(output['result'])
if (graphtype == 0):
for i in bb:
graphs.append(i['graphid'])
if (graphtype == 1):
for i in bb:
if int(i['value_type']) in (0, 3):
graphs.append(i['itemid']) graph_list = []
x = 0
y = 0
for graph in graphs:
graph_list.append({
'resourcetype': graphtype,
'resourceid': graph,
'width': '400',
'height': '400',
'x': str(x),
'y': str(y),
'colspan': '1',
'rowspan': '1',
})
x += 1
if x == int(columns):
x = 0
y += 1 return graph_list def screencreate(url, auth, screen_name, graphids, columns):
columns = int(columns)
if len(graphids) % columns == 0:
vsize = len(graphids) / columns
else:
vsize = (len(graphids) / columns) + 1 values = {'jsonrpc': '2.0',
'method': 'screen.create',
'params': [{
'name': screen_name,
'hsize': columns,
'vsize': vsize,
'screenitems': []
}],
'auth': auth,
'id': 2
}
for i in graphids:
values['params'][0]['screenitems'].append(i)
output = requestjson(url, values) def main():
url = 'http://10.0.8.40/api_jsonrpc.php'
username = 'Admin'
password = 'qwkg@monitor'
auth = authenticate(url, username, password)
host_list = gethosts(groupname, url, auth)
graph_ids = getgraphs(host_list, graphname, url, auth, columns)
screencreate(url, auth, screen_name, graph_ids, columns) if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('-g', dest='groupname', nargs='+', metavar='groupname', type=str, help='which group you want to select')
parser.add_argument('-G', dest='graphname', nargs='+', metavar='graphname', type=str, help='which graph you want to select')
parser.add_argument('-c', dest='columns', metavar='columns', type=int, help='the screen columns')
parser.add_argument('-n', dest='screen_name', metavar='screen_name', type=str, help='the screen name')
args = parser.parse_args() groupname = args.groupname
graphname = args.graphname
columns = args.columns
screen_name = args.screen_name main() ======================================================================================
上面两个脚本create_screen.py和create_Disk_space_usage_screen.py，脚本中只需要按照自己的实际zabbix访问情况修改三处：
url
username
password 前者用于批量生成负载、带宽、IO等监控的聚合图形，后者用于生成磁盘监控的聚合图形。
两个脚本唯一不同的就是width和height的值不一样。 批量生成聚合图形的操作如下：
[root@zabbix01 opt]# python create_screen.py -g '财务系统' -G 'Network traffic on bond0' -c 2 -n '财务系统---Network traffic on bond0'
[root@zabbix01 opt]# python create_screen.py -g '财务系统' -G 'CPU load' -c 2 -n '财务系统---CPU load'
[root@zabbix01 opt]# python create_screen.py -g '财务系统' -G 'CPU utilization' -c 2 -n '财务系统---CPU utilization'
[root@zabbix01 opt]# python create_screen.py -g '财务系统' -G 'Memory usage' -c 2 -n '财务系统---Memory usage'
[root@zabbix01 opt]# python create_screen.py -g '财务系统' -G 'Read and Write speed on /' -c 2 -n '财务系统---Read and Write speed on /'
[root@zabbix01 opt]# python create_screen.py -g '财务系统' -G 'Read and Write speed on /data' -c 2 -n '财务系统---Read and Write speed on /data'
[root@zabbix01 opt]# python create_Disk_space_usage_screen.py -g '财务系统' -G 'Disk space usage /' -c 3 -n '财务系统---Disk space usage /'
[root@zabbix01 opt]# python create_Disk_space_usage_screen.py -g '财务系统' -G 'Disk space usage /data' -c 3 -n '财务系统---Disk space usage /data' 对于以上命令中的参数解释：
-g 要显示zabbix的群组（注意这个是在zabbix界面的"图形"里显示的"群组"选项，不能随便写，必须是存在zabbix里的）。
-G 要显示的zabbix图形（注意这个是在zabbix界面的"图形"里显示的"图形"选项，不能随便写，必须是存在zabbix里的）。
-c 显示几列，注意要调整脚本里的：'width': ，'height': 参数来设置大小。
-n 在screen 里面显示的名称。 上面的命令的意思就是：把"财务系统"组里面每个服务器的bond0网卡、load负载、磁盘等监控图形，接每列4个图形（磁盘的按美3个图形）的显示在聚合图形里。 同理：如果添加其他主机组，即将上面的"财务系统" 统一替换掉即可！
如果后续zabbix监控的主机群组里又追加了新机器，那么就把之前生产的该群组的聚合图形删除，然后再按照上面的脚本命令再次重新生成聚合图形，这样新加入到主机群组内机器的聚合图形就会显示出来了。