michael/IaC
1
0
Fork 0
Code Packages

readme

Browse Source
This commit is contained in:
michael 2022-11-02 10:44:56 +13:00
parent 09a2662c50
commit 75e78ea7c8
2 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
README.md
View File

@ -2,15 +2,16 @@ The general idea is to bootstrap a bare metal host into a functioning kubernetes
These playbooks/roles in their current state will create all kubernetes nodes on a single host. This is for lab/testing/learning type scenarios. 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: 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:
An outline of the steps, which are roughly broekn up by playbook: An outline of the steps, which are roughly broken up by playbook:
- [ ] Install Arch linux on the bare metal - [ ] Install Arch linux on the bare metal
- [x] Configure the bare metal Arch host as a hypervisor (qemu/kvm) - [x] Configure the bare metal Arch host as a hypervisor (qemu/kvm) - [Link](https://code.balsillie.net/michael/IaC/src/branch/master/ansible/playbooks/02_hypervisor.yaml)
- [ ] Install Arch linux into a VM on the hypervisor then convert it to a template. - [ ] 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] Deploy 3 (or more) VMs from the template (uses backing store qcow images) - [Link](https://code.balsillie.net/michael/IaC/src/branch/master/ansible/playbooks/04_vm_deploy.yaml)
- [x] Create a kubernetes cluster from those 3 VMs. - [x] Create a kubernetes cluster from those 3 VMs - [Link](https://code.balsillie.net/michael/IaC/src/branch/master/ansible/playbooks/05_k8s_deploy.yaml)
- [x] Install calico networking into the cluster. - [x] Install calico networking into the cluster.
- [ ] Remove the taint from control plane nodes. <-- Optional - [ ] Remove the taint from control plane nodes. <-- Optional
- [ ] Configure cluster storage, Rook?
- [ ] Deploy workloads into the cluster - [ ] 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. 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.

1
ansible/roles/zfs-install/tasks/main.yml
View File

@ -11,6 +11,7 @@
register: zfs_module register: zfs_module
- block: - block:
# TODO add when condition to skip this block if module exists
- name: install zfs prerequisites - name: install zfs prerequisites
become: true become: true
community.general.pacman: community.general.pacman: