Apache Ambari maven构建失败：“连接到nexus-private.hortonworks.com:80 […]超时”？

Question

[尝试通过docs从源代码在CentOS 7上构建apache ambari v2.7.3

获取错误：

[错误]无法在项目ambari-metrics-storm-sink-legacy上执行目标：无法解析项目org.apache.ambari：ambari-metrics-storm-sink-legacy：jar：2.7.3.0.0的依赖项：未能在org.apache.storm：storm-core：jar：0.10.0.2.3.0.0-2557上收集依赖项：未能读取org.apache.storm：storm-core：jar：0.10.0.2。的工件描述符。 3.0.0-2557：无法从/到apache-hadoop（http://nexus-private.hortonworks.com/nexus/content/groups/public）传输工件org.apache.storm：storm-core：pom：0.10.0.2.3.0.0-2557：连接到nexus-private.hortonworks .com：80 [nexus-private.hortonworks.com/54.173.242.72]失败：连接超时（连接超时）-> [帮助1]

一些调试配置：

[root@HW001 ~]# java -version
openjdk version "1.8.0_151"
OpenJDK Runtime Environment (build 1.8.0_151-b12)
OpenJDK 64-Bit Server VM (build 25.151-b12, mixed mode)
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 Downloads]# g++ --version
g++ (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]# mvn -v
Apache Maven 3.0.5 (Red Hat 3.0.5-17)
Maven home: /usr/share/maven
Java version: 1.8.0_151, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.el7_4.x86_64/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-693.11.1.el7.x86_64", arch: "amd64", family: "unix"
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]# npm --version
3.10.10
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]# python --version
Python 2.7.5
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]# pip --version
pip 8.1.2 from /usr/lib/python2.7/site-packages (python 2.7)
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]# easy_install --version
setuptools 0.9.8
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]# yum list installed | grep rpm-build
rpm-build.x86_64                      4.11.3-40.el7                   @base
rpm-build-libs.x86_64                 4.11.3-40.el7                   @base
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]# node --version
v6.17.1
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]#
[root@HW001 ~]# npm list -g | grep brunch
├─┬ [email protected]
│ │ ├── [email protected]
│ ├─┬ [email protected]

Answer 1

进行一些调试后，发现有两个问题（＃2对您来说可能不是问题，将进行解释）：