CDH报错：Traceback (most recent call last): File "<string>", line 1, in <module> File "<string>"

Detecting Cloudera Manager Server...

Detecting Cloudera Manager Server...

BEGIN host -t PTR 192.168.1.198

198.1.168.192.in-addr.arpa domain name pointer localhost.

END (0)

using localhost as scm server hostname

BEGIN which python

/usr/bin/python

END (0)

BEGIN python -c 'import socket; import sys; s = socket.socket(socket.AF_INET); s.settimeout(5.0); s.connect((sys.argv[1], int(sys.argv[2]))); s.close();' localhost 7182

Traceback (most recent call last):

File "<string>", line 1, in <module>

File "<string>", line 1, in connect

socket.error: [Errno 111] Connection refused

END (1)

could not contact scm server at localhost:7182, giving up

waiting for rollback request

上面错误该如何解决：

可以使用下面方法解决：

mv /usr/bin/host /usr/bin/host.bak