From 25fcdd2292f75f31938b9c18b1911a9ae30cb99c Mon Sep 17 00:00:00 2001
From: Ian Fijolek <ian@iamthefij.com>
Date: Thu, 30 Nov 2023 09:57:18 -0800
Subject: [PATCH] WIP: Add support for creating a test cluster

This will help with verifying backups and making sure my configuration
is dynamic.
---
 ansible_playbooks/setup-cluster.yml      |  2 +
 ansible_playbooks/spin-test-cluster.yml  | 25 +++++++++++
 ansible_playbooks/test_ansible_hosts.yml | 55 ++++++++++++++++++++++++
 core/traefik/traefik.nomad               |  2 +
 4 files changed, 84 insertions(+)
 create mode 100644 ansible_playbooks/spin-test-cluster.yml
 create mode 100644 ansible_playbooks/test_ansible_hosts.yml

diff --git a/ansible_playbooks/setup-cluster.yml b/ansible_playbooks/setup-cluster.yml
index 4175d3c..7be878d 100644
--- a/ansible_playbooks/setup-cluster.yml
+++ b/ansible_playbooks/setup-cluster.yml
@@ -106,6 +106,8 @@
       - name: photoprism-media
         path: /srv/volumes/photos/Photoprism
         read_only: false
+
+      # TODO: If test hosts, use a different path
       - name: photoprism-storage
         path: /srv/volumes/nas-container/photoprism
         read_only: false
diff --git a/ansible_playbooks/spin-test-cluster.yml b/ansible_playbooks/spin-test-cluster.yml
new file mode 100644
index 0000000..7fc708b
--- /dev/null
+++ b/ansible_playbooks/spin-test-cluster.yml
@@ -0,0 +1,25 @@
+---
+- name: Stop prod cluster
+  hosts: nomad_instances
+  vars:
+    template_vm_name: jammy-cloud-tmpl
+
+  tasks:
+    - name: Stop prod cluster
+      community.general.proxmox_kvm:
+        name: "{{ test_prod_vm }}"
+        state: stopped
+      delegate_to: localhost
+      when: test_prod_vm
+
+    - name: Create test instances
+      community.general.proxmox_kvm:
+        clone: "{{ template_vm_name }}"
+        name: "{{ ansible_hostname }}"
+        ipconfig:
+          ipconfig0: "ip={{ test_ip_address }},gw=192.168.2.1"
+      delegate_to: localhost
+
+    - name: Wait for cluster to spin up
+
+- import_playbook: setup-cluster.yml
diff --git a/ansible_playbooks/test_ansible_hosts.yml b/ansible_playbooks/test_ansible_hosts.yml
new file mode 100644
index 0000000..0be21d3
--- /dev/null
+++ b/ansible_playbooks/test_ansible_hosts.yml
@@ -0,0 +1,55 @@
+---
+all:
+  children:
+    servers:
+      hosts:
+        tn1.thefij:
+          test_prod_vm: n1
+          test_ip_address: 192.168.2.201
+
+          nomad_node_role: both
+          nomad_unique_host_volumes:
+            - name: mysql-data
+              path: /srv/volumes/mysql
+              owner: "999"
+              group: "100"
+              mode: "0755"
+              read_only: false
+            - name: postgres-data
+              path: /srv/volumes/postgres
+              owner: "999"
+              group: "999"
+              mode: "0755"
+              read_only: false
+        tn2.thefij:
+          test_prod_vm: n2
+          test_ip_address: 192.168.2.202
+
+          nomad_node_class: ingress
+          nomad_node_role: both
+          nomad_unique_host_volumes:
+            - name: nextcloud-data
+              path: /srv/volumes/nextcloud
+              owner: "root"
+              group: "bin"
+              mode: "0755"
+              read_only: false
+            - name: gitea-data
+              path: /srv/volumes/gitea
+              owner: "root"
+              group: "bin"
+              mode: "0755"
+              read_only: false
+            - name: sonarr-data
+              path: /srv/volumes/sonarr
+              owner: "root"
+              group: "bin"
+              mode: "0755"
+              read_only: false
+        tn3:
+          test_ip_address: 192.168.2.203
+          nomad_node_role: both
+
+    nomad_instances:
+      children:
+        servers: {}
diff --git a/core/traefik/traefik.nomad b/core/traefik/traefik.nomad
index 1a38f31..47b5a77 100644
--- a/core/traefik/traefik.nomad
+++ b/core/traefik/traefik.nomad
@@ -37,9 +37,11 @@ job "traefik" {
 
       dns {
         servers = [
+          # TODO: Get these IP addresses from ansible? Or, do these need to be here?
           "192.168.2.101",
           "192.168.2.102",
           "192.168.2.30",
+          # Fallback DNS IP should be static
           "192.168.2.170",
         ]
       }