This page describes simple steps to install the OS (HypriotOS) on the PIs.
Turing uses HypriotOS because the quickest to set up. SSH and Docker supported by default
If your NAT setup was successfull on the master PI, it is time to push the SD card on the worker PIs, plug them to the ethernet switch and enable the power.
Cloud init is perfect for the first boot. Once the node is up, it can be challenging not to preserve the fine tuning done to the OS.
sudo apt-get remove --purge cloud-init sudo apt-get autoremove
Let’s update to the latest version
sudo apt-get update sudo apt-get upgrade
Gain access to latest docker-ce
sudo -i curl -fsSL https://get.docker.com -o get-docker.sh sh get-docker.sh usermod -aG docker pirate
At the time this article is written 18.09 is not supported yet.
sudo apt-cache policy docker-ce sudo apt-get remove --purge docker-ce sudo apt-get autoremove sudo apt-get install docker-ce=18.06.1~ce~3-0~debian
As root, replace black-pearl by kube-nodeXX, in the two following files:
sudo -i vi /etc/hosts
It seems on HypriotOS 64, you need to do
sudo hostnamectl set-hostname kubemaster-pi
The /etc/resolv.conf on the new node should contain the IP address of your home router if dhcpd is setup properly on your master node.
It is important to edit the dhcpd.conf file in order to enfore the same internal IP address on the 192.168.2.x network every time the cluster is rebooted. Be sure to check then isc-dhcp-server is still working and that you need not corrupt the configuration file.
arp -a sudo vi /etc/dhcpd/dhcpd.conf sudo service isc-dhcp-server restart