Ran the install for UCP, but got a slew of port errors:
FATA the following required ports are blocked on your host: 443, 2376, 4194, 6443, 6444, 10248, 10250, 10256, 12376, 12378 - 12387. Check your firewall settings
So, did a
iptables -F on the node to clear everything out, killed all the
port-check docker containers, and started the install again. Everything worked – no errors, tons of new iptables rules…but connecting to the published URL at the end of the install results in nothing.
I’m running three RHEL 7.4 VMs on top of Proxmox, with bridged networking. I already have several running VMs in my Proxmox environment that have HTTPS access with no issues…so I’m pretty sure its something on the initial RHEL VM.
Server Version: 17.06.3-ee-1-beta2
Kernel Version: 3.10.0-693.17.1.el7.x86_64
Operating System: Red Hat Enterprise Linux
Total Memory: 7.641GiB
The UCP install docs say nothing about firewalls, ports, iptables, etc, and it seems like that should at least be mentioned somewhere.