#n home-ansible

Configuring a k3s node

configure the unique machine

This needs to be repeated for each server and agent

1. launch instance in Proxmox with the ubuntu-template

2. Confirm the authorized_keys are up to date

# FROM THE PROXMOX TTY
curl https://github.com/anthonymag.keys > /home/ant/.ssh/authorized_keys

3. change the desired hostname number in the ubuntu_bootstrap.yml playbook (e.g. agent00)

4. run the bootstrap playbook

ansible-playbook playbook/ubuntu_bootstrap.yml --ask-become-pass

4. Reboot the machine

install k3s

log into the machine in the Proxmox console

get the new ip(s)

ip a

Log into pfSense and assign a static IP (iterating from 20 for agents, 30 for servers)

Log into pi-hole and assign DNS names.

Reboot server(s)

Update the Ips in inventory-new.yml

Get the roles from the k3s-ansible playbook (TODO: fix this)

cp -r roles/k3s/files/k3s-ansible/roles/* roles/

Run the playbook

ansible-playbook -i inventory-new.yml playbooks/install_k3s_argocd.yml

Note the new kube config

ls ~/.kube/config.new

Set context

kubectl config use-context ~/.kube/config.new k3s-ansible

Note nodes

kubectl get nodes --kubeconfig ~/.kube/config.new

Install charts

Run the charts playbook Make sure helm is installed

ansible-playbook playbooks/install_base_charts.yml

Log into ArgoCD

Forward ports

kubectl -n argocd port-forward services/argocd-server 8443:https

Browse to https://localhost:8443

Log in with the secret from the chart (you'll have to decode with base64)

kubectl get secret -n argocd argocd-initial-admin-secret -o yaml

TODO: add self-bootstrap to ArgoCD