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我需要创建 TQL 查询以从 UCMDB 中查询出数据集。
我有两个问题:

1)我怎样才能找到 CI 之间存在的关系(我没有管理权限,所以需要以某种方式在代码中进行)我需要这个来获取所需的数据。

2) 我创建了以下查询:但我一直将 IP 属性值设为空。我检查了 IP 有一个名为ip_address.
代码:

import com.hp.ucmdb.api.types.TopologyRelation;

public class Main {

    public static void main(String[] args)throws Exception {
     final String HOST_NAME = "192.168.159.132";
     final int PORT = 8080; 

     UcmdbServiceProvider provider = UcmdbServiceFactory.getServiceProvider(HOST_NAME, PORT);

     final String USERNAME = "username";

     final String PASSWORD = "password";

     Credentials credentials = provider.createCredentials(USERNAME, PASSWORD);

     ClientContext clientContext = provider.createClientContext("Test");
     UcmdbService ucmdbService = provider.connect(credentials, clientContext);

     TopologyQueryService queryService = ucmdbService.getTopologyQueryService();

     Topology topology = queryService.executeNamedQuery("Host IP");

     Collection<TopologyCI> hosts = topology.getAllCIs(); 

     for (TopologyCI host : hosts) { 


      for (TopologyRelation relation : host.getOutgoingRelations()) { 
       System.out.print("Host " + host.getPropertyValue("display_label")); 
       System.out.println (" has IP " + relation.getEnd2CI().getPropertyValue("ip_address")); 

      } 
     }

}

在上面的查询输出中:我得到主机名IP = null

我在 JYthon 中有一个示例查询,我无法弄清楚:它仅适用于上述代码。

附上给能看懂的人。

import sys

UCMDB_API="c:/ucmdb/api/ucmdb-api.jar"

sys.path.append(UCMDB_API)

from com.hp.ucmdb.api import *

# 0) Connection settings
HOST_NAME="192.168.159.132"
PORT=8080

USERNAME="username"
PASSWORD="password"

# 1) Get a Service Provider from the UcmdbServiceFactory
provider = UcmdbServiceFactory.getServiceProvider(HOST_NAME, PORT)

# 2) Setup credentials to log in
credentials = provider.createCredentials(USERNAME, PASSWORD)

# 3) Create a client context
clientContext = provider.createClientContext("TESTING")

# 4) Connect and retrieve a UcmdbService object
ucmdbService = provider.connect(credentials, clientContext)

# 5) Get the TopologyQueryService from the UcmdbService
queryService = ucmdbService.getTopologyQueryService()

# ======= Everything After this is specific to the query =======

# 6) Execute a Named Query and get the Topology
topology = queryService.executeNamedQuery('Host IP')

# 7) Get the hosts
hosts = topology.getAllCIs()

# 8) Print the hosts and IPs
host_ip = {}

for host in hosts:
    host_name = host.getPropertyValue("display_label")
    if host_name in host_ip.keys():
        ips = host_ip[host_name]
    else:
        ips = {} 
        host_ip[host_name] = ips
    for relation in host.getOutgoingRelations():
        ip_address = relation.getEnd2CI().getPropertyValue("display_label")
        if ip_address in ips.keys():
            pass
        else:
            ips[ip_address] = ''
            print "%s , %s" % (host_name, ip_address)

请帮忙。

我无法理解如何进一步解决这个问题。

谢谢你。

4

1 回答 1

1

最简单的解决方法是使用 IP 地址 CI 中的display_label属性而不是 ip_address 属性。Jython 参考代码使用 display_label 作为其逻辑。

我有点担心使用 display_label,因为 display_label 格式化逻辑可以更改为不显示 IP CI 的 IP 地址。直接从 ip_address 属性获取数据是更好的选择,如果定义 TQL 以返回该数据,则应该可以工作。检查主机 IP TQL 并确保将其配置为返回 IP CI 的 ip_address。

于 2011-12-24T19:20:53.780 回答