Reputation: 11
I'm trying to install ICP 2.1.0.2 on my Ubuntu 16.04 master node (VM), but the installer fails on "Validating hostname is resolvable" for my 2 worker nodes (2 other VMs) on the same computer.
I have set up ssh access to all my VMs and I can ping every machine just fine. My /etc/hosts file is:
127.0.0.1 localhost
192.168.142.10 icp-master icp-master
192.168.142.11 icp-worker1 icp-worker1
192.168.142.12 icp-worker2 icp-worker2
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
My cluster/hosts file is:
[master]
192.168.142.10
[worker]
192.168.142.11
192.168.142.12
[proxy]
192.168.142.10
Each of my worker nodes have properly defined hosts files that are consistent with their hostnames. Adding the -vvv (verbose) option on the install is not providing any additional clarification.
Upvotes: 1
Views: 274
Reputation: 796
@rhuet The contents of /etc/hosts file you appended should be the one on 192.168.142.10, right? Please also check the /etc/hosts file on 192.168.142.11 and 192.168.142.12. Or you can copy the /etc/hosts file on 192.168.142.10 to other nodes by scp command.
Please ensure the hostname can be resolved to an IP address(e.g.: 192.168.142.x), not the 127.xx.yy.zz, thanks.
Upvotes: 1