https://rancher.com/ logo
#rke
Title
# rke
g

gifted-breakfast-73755

11/18/2022, 6:44 PM
Hi, I ran into an issue where creating a new cluster was failing with the following error:
Copy code
2022/11/17 22:09:38 [ERROR] cluster [c-jpmvb] provisioning: [[network] Host [10.10.50.53] is not able to connect to the following ports: [10.10.50.44:2379]. Please check network policies and firewall rules]
I previously created a cluster a few months ago with the same node template and RKE template and did not run into the issue. The main difference is that when https://releases.rancher.com/install-docker/20.10.sh ran months ago in the previous cluster it installed Docker engine version
20.10.12
whereas it installed version
20.10.17
in the new cluster (assuming the script has been updated since). I was able to workaround the issue by adding
iptables=false
to the Docker engine options in my node template but based on the Docker documentation, it sounds like disabling that is not recommended. Anyone know how I can get it working without disabling
iptables
?
6 Views