2015-02-06 81 views
0

我试图使用Ambari 1.7.0设置6节点HDP 2.2群集。在hack(通过向ambari-agent/ambari-enh添加'export PYTHON =/usr/bin/python2.6')以获取在代理节点上运行的ambari-agent守护程序之后,我可以注册目标主机。HortonWorks Ambari 1.7.0选择错误的HDP堆栈

但是,在“部署”阶段,我遇到了一个可怕的问题。看起来,虽然我选择了HDP 2.2堆栈,但仍然选择了HDP 2.0.6。

Traceback (most recent call last): 
    File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/services/HDFS/package/scripts/datanode.py", line 21, in <module> 
from hdfs_datanode import datanode 
    File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/services/HDFS/package/scripts/hdfs_datanode.py", line 21, in <module> 
from resource_management.libraries.functions.dfs_datanode_helper import handle_dfs_data_dir 
ImportError: No module named dfs_datanode_helper 

而且ambari-agent.log包含以下内容:

INFO 2015-02-06 00:11:47,707 PythonExecutor.py:118 - Result: 
{'structuredOut': {}, 
    'stdout': '2015-02-06 00:11:47,687 - Error while executing command 
    \'status\':\nTraceback (most recent call last):\n 
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", 
line 123, in execute\n File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/services/GANGLIA/package/scripts/ganglia_monitor.py", 
line 63, in status\n  
raise ComponentIsNotRunning()\nComponentIsNotRunning', 
     'stderr': '2015-02-06 00:11:47,687 - Error while executing command 
    \'status\':\nTraceback (most recent call last):\n 
      File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", 
      line 123, in execute\n File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/services/GANGLIA/package/scripts/ganglia_monitor.py", line 63, in status\n  
      raise ComponentIsNotRunning()\nComponentIsNotRunning', 'exitcode': 1} 

问题:为什么即使我选择HDP 2.2 HDP 2.0.6安装?

我的环境信息: 的CentOS 6.6,HortonWorks Ambari 1.7.0,HDP-2.2,HDP-UTILS-1.1

回购: HDP-2.2 HDP-UTILS-1.1.0.20更新 - ambari-1.7。 0 ambari-1.x

回答

0

这是预期的行为。 Ambari Stacks可以继承以前的版本。因此,在您的情况下,对于Stack 2.2,HDFS从Stack 2.1版继承而来,它也从版本2.0.6继承。

这被定义如下:https://github.com/apache/ambari/blob/release-1.7.0/ambari-server/src/main/resources/stacks/HDP/2.2/metainfo.xml

现在,回到真正的问题,神经节是根本无法运行。您看到的错误是在Ganglia服务的状态检查中提出的。我会从那里开始。