I'm up to the cluster installation part and all the hosts are failing with the following error.
Does anyone have any idea about what might be the root cause?
I have already looked at this post however the solution didn't solve the issue in my case.
I'm using Centos 7, MySQL and my machines are 4CPU, 12GB RAM.
By the way, I have masked the full IP address with X.
BEGIN host -t PTR 43-XXX-XX-XX
21.XX.XXX.XX.in-addr.arpa domain name pointer vm-43-XXX-XX-XX.intersect.org.au.
using vm-43-XXX-XX-XX.intersect.org.au as scm server hostname
BEGIN which python
BEGIN python -c 'import socket; import sys; s = socket.socket(socket.AF_INET); s.settimeout(5.0); s.connect((sys.argv, int(sys.argv))); s.close();' vm-43-XXX-XX-XX.intersect.org.au 7182
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/usr/lib64/python2.7/socket.py", line 224, in meth
socket.gaierror: [Errno -2] Name or service not known
could not contact scm server at vm-43-XXX-XX-XX.intersect.org.au:7182, giving up
waiting for rollback request