doco

README.md

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 The general idea is to bootstrap a bare metal host into a functioning kubernetes cluster.
+These playbooks/roles in their current state will create all kubernetes nodes on a single host. This is for lab/testing/learning type scenarios.
+With some adjustments though this could be used to provision multiple hypervisors, ideally with each running 2 VMs: a control-plane node and a worker node. If you've got the hardware or the cloud budget for that, then lucky you! :smile:
 
-- Install Arch linux on the bare metal
-- Configure the bare metal Arch host as a hypervisor (qemu/kvm)
-- Install Arch linux into a VM on the hypervisor then convert it to a template.
-- Deploy 3 (or more) VMs from the template (uses backing store qcow images).
-- Create a kubernetes cluster from those 3 VMs.
-- Install calico networking into the cluster.
-- Remove the taint from control plane nodes. <-- Optional
-- Deploy workloads into the cluster
+An outline of the steps, which are roughly broekn up by playbook:
+
+- [] Install Arch linux on the bare metal
+- [x] Configure the bare metal Arch host as a hypervisor (qemu/kvm)
+- [] Install Arch linux into a VM on the hypervisor then convert it to a template.
+- [x] Deploy 3 (or more) VMs from the template (uses backing store qcow images).
+- [x] Create a kubernetes cluster from those 3 VMs.
+- [x] Install calico networking into the cluster.
+- [] Remove the taint from control plane nodes. <-- Optional
+- [] Deploy workloads into the cluster
 
 What you don't see here is setup/configuration of an Opnsense VM to act as a firewall, this is too far off from being possible to automate.
 
-Opnsense provides firewall, routing (including BGP peering to calico nodes), DNS and acts as a HA proxy load balancer to the kubernetes nodes. I'll add notes at some point on how to configure opnsense but it's not something that can be done sensibly with ansible.
+Opnsense provides firewall, routing (including BGP peering to calico nodes), DNS and acts as a HA proxy load balancer to the kubernetes nodes. I'll add [notes](https://code.balsillie.net/michael/IaC/src/branch/master/notes/opnsense.md) at some point on how to configure opnsense but it's not something that can be done sensibly with ansible.
 
 What you'll also need:
 

notes/opnsense.md

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+Create the real servers to be added to the backend pool in the next step.
+
+![HA Proxy Real Servers](./images/opnsense_real-servers.png)
+
+Example of a real server config. Leave the SSL box unticked, these will operate in TCP mode only.
+
+![Example of a Real Server entry](./images/opnsense_real-server_example.png)