linux

Environtment: This environment just for testing and not for HA (High Availability) method Node IP Address Note lq-deployer 10.13.13.13 kubespray deployer lq-master 10.13.13.10 control plane lq-worker 10.13.13.20 worker Preparation 1. Make sure all node has pubkey of deployer 1 2 3 4 5 # On deployer ssh key-gen # and other node input the deployer pubkey into .ssh/authorized_keys nano .ssh/authorized_keys 2. Setting up ansible 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 # Do it on deployer node nano /etc/ansible/ansible....

Do it on all nodes 1. Prepare module and sysconfig 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 cat <<EOF | sudo tee /etc/modules-load.d/k8s.conf overlay br_netfilter EOF sudo modprobe overlay sudo modprobe br_netfilter # sysctl params required by setup, params persist across reboots cat <<EOF | sudo tee /etc/sysctl.d/k8s.conf net.bridge.bridge-nf-call-iptables = 1 net.bridge.bridge-nf-call-ip6tables = 1 net.ipv4.ip_forward = 1 EOF # Apply sysctl params without reboot sudo sysctl --system 2....