Machine

Alpine

When open the alpine and see the login screen, just type root and press enter.

setup-alpine

-> keyboard none
-> hostname master1
-> initialize interface eth0
-> set dhcp
-> manual network configuration no
-> password toor
-> timezone UTC
-> no need proxy
-> mirror select Triple Alkmar 9
-> setup a user no
-> openssh yes
-> ssh prohibit-password
-> sshkey URL to your public key, http://10.10.10.1:7080/id_rsa.pub
-> select disk sda
-> use sys
-> erase disk yes

Installation completed and reboot machine.

Install packages

apk update
apk add bash bash-completion vim curl iproute2-ss uuidgen

Set bash as default shell in /etc/passwd file.

Clone Machine

Do that after adding all packages for kubernetes.

Set machine as template and before to that close the machine.

poweroff

Select as template and change name to node.

After that click to clone and set a name like master1 or worker1.

Before to start the machine, change the mac address based on dhcpd config.

After to create new machine, set it as template for worker and reduce memory.

Set Hostname

TODO: configure hostname automatically with dhcp

Add new hostname

NODE_NAME=master2

echo "${NODE_NAME}" > /etc/hostname
hostname -F /etc/hostname
sed -i s@master1@${NODE_NAME}@g /etc/hosts

uuidgen > /etc/machine-id