I tried to install OKD onto brand new CentOS VM 7.6.
As I already set up a simple cluster on my cloud server to learn Openshift (1 master 1 node / CentOS 7.6 running on proxmox), I assume it will be easy as well using the openshift-ansible project.
Here's the server I want to deploy:
okdlb01t => OKD Load balancer / 1CPU / 2G RAM / 1NIC
okdmst01t => OKD master / 8CPU / 16G RAM / 1NIC
okdnod01t / okdnod02t => 2 OKD nodes / 4CPU / 8G RAM / 1NIC
okdinf01t => OKD infrastructure node / 4CPU / 8G RAM / 1NIC
All serveurs are configured to
All servers are configured to:
- use one of our internal /24 network
- use the coporate proxy at user space and docker level
- use Red Hat Satellite as repositories source
- use Active Directory as user authentication method
- be accessible throught SSH.
Here's my inventory file:
okdmst01t.stluc.ucl.ac.be openshift_master_cluster_hostname="okdmst01t.stluc.ucl.ac.be" openshift_schedulable=true
I use ansible tower upstream (AWX) to deploy OKD and made the following workflow:
prerequisites.yml == on-success ==> deply-cluster.yml == on-failure ==> uninstall.yml
Everything seems to tun well and my workflow execute correctly.
But I don't know why but when OKD is deployed none of the master / nodes / infra server are accessible throught ssh and none respond to ping.
I can still use the vmware console and see that every conainers are up and running.
I can still login to the lb and all nodes are visible from this one.
So I can't connect to the web console or login using oc using the following:
- in Browser (tested with latest Firefox and Chromium): https://okdmst01t.stluc.ucl.ac.be:8443/
Connection time out
error: dial tcp 10.244.246.66:8443: i/o timeout - verify you have provided the correct host and port and that the server is currently running.
Do you have a clue that I've to check ?
Is there something I missed ?
I already read the OKD latest doc and serverworld tutorial (https://www.server-world.info/en/note?os=CentOS_7&p=openshift311&f=1) but I can't found something to help me solve this.
I don't really know what to search …
If you have a clue or something to help please share it.