ReadMe.md

OKD 3.11 installation on vagrant-libvirt

1. define custom libvirt network first with command

        virsh net-define --file okd-network.libvirt 
        virsh net-list  --all
        virsh net-start okd 
        virsh net-list 
   

2. run vagrant

       vagrant up
   

3. repare servers and bastion

       ansible-playbook -i hosts --tags okd site.yaml 
   

4. login to bastion and run in vagrant home dir installation

    ansible-playbook openshift-ansible/playbooks/prerequisites.yml
    
    ansible-playbook openshift-ansible/playbooks/deploy_cluster.yml
   

5. login okd 3.11 using url:

    https://okd-master0.niko.io:8443/
   

Additionals DNS config on host

Domain niko.io is already defined in okd-network.libvirt

Create file:

    /etc/NetworkManager/dnsmasq.d/openshift.conf

with content:

        server=/niko.io/192.168.121.1

        address=/.apps.niko.io/192.168.121.126

        dns-forward-max=400

change NetworkManager configuration:

        [main]
        dns=dnsmasq

restart NetworkManager

add dns to firewalld:

    sudo firewall-cmd --add-service=dns

list zones:

        sudo firewall-cmd --zone=public --list-all 
        public (active)
        target: default
        icmp-block-inversion: no
        interfaces: wlp4s0
        sources: 
        services: dhcpv6-client dns mdns ssh
        ports: 
        protocols: 
        masquerade: no
        forward-ports: 
        source-ports: 
        icmp-blocks: 
        rich rules: