I am trying to install Cloudrea Manager Standard edition and CHD4 with parcels. This is being installed on three Dell machines running Ubuntu 12.04.2 LTS 64 bit. I am receiving an error on all three machines:
Ensure that the host's hostname is configured properly.
Ensure that port 7182 is accessible on the Cloudera Manager server (check firewall rules).
Ensure that ports 9000 and 9001 are free on the host being added.
Check agent logs in /var/log/cloudera-scm-agent/ on the host being added (some of the logs can be found in the installation details).
I checked that the hostname is configured.
I checked that Ports 7182, 9000 and 9001 are free (I am guessing that Cloudera is using 9000 & 9001 for python because these ports are in use after the install fails but not before the install).
sudo netstat -tulpn
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:6000 0.0.0.0:* LISTEN 1104/X
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 1123/dnsmasq
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 655/sshd
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 792/cupsd
tcp 0 0 127.0.0.1:6010 0.0.0.0:* LISTEN 29403/0
tcp6 0 0 :::6000 :::* LISTEN 1104/X
tcp6 0 0 :::22 :::* LISTEN 655/sshd
tcp6 0 0 ::1:631 :::* LISTEN 792/cupsd
tcp6 0 0 ::1:6010 :::* LISTEN 29403/0
udp 0 0 127.0.0.1:53 0.0.0.0:* 1123/dnsmasq
udp 0 0 0.0.0.0:68 0.0.0.0:* 1073/dhclient
udp 0 0 0.0.0.0:36051 0.0.0.0:* 790/avahi-daemon: r
udp 0 0 0.0.0.0:5353 0.0.0.0:* 790/avahi-daemon: r
udp6 0 0 :::50807 :::* 790/avahi-daemon: r
udp6 0 0 :::5353 :::* 790/avahi-daemon: r
And I checked the firewalls and they are open
sudo iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
Lastly I checked the log files in /var/log/cloudera-scm-agent/ and they do not show any errors and there was only one warning, that the default socket timeout was set to 30.
Can anyone point me to what the possible problem is? We are looking at using Hadoop in one of our solutions and are trying to evaluate it before purchasing the Enterprise version. I cannot use a cloud version because of data restrictions put on my by the data vendor and client so I need to have an internal sandbox to get an idea of what we need to develop and what we will need to support. Thanks!
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