Added playbook for PowerEdge R720

host_vars/alpha-worker-13.yaml

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+name: alpha-worker-13
+vcpu:
+  value: 2

host_vars/alpha-worker-14.yaml

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+name: alpha-worker-14
+vcpu:
+  value: 2

host_vars/alpha-worker-15.yaml

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+name: alpha-worker-15
+vcpu:
+  value: 2

host_vars/alpha-worker-16.yaml

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+name: alpha-worker-16
+vcpu:
+  value: 2

host_vars/alpha-worker-17.yaml

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+name: alpha-worker-17
+vcpu:
+  value: 2

host_vars/poweredge-r720.yaml

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+---
+# Host vars for poweredge-r720
+libvirt_networks:
+  - name: wan
+    forward:
+      mode: bridge
+    bridge:
+      name: wan
+      dev: eno1
+libvirt_guests:
+  - alpha-worker-13
+  - alpha-worker-14
+  - alpha-worker-15
+  - alpha-worker-16
+  - alpha-worker-17
+nfs_exports: ["/data  *(rw,sync,no_root_squash)"]

poweredge-r720.yaml

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+---
+# Playbook for eom.dev
+- name: Initialize hypervisors
+  hosts: poweredge-r720
+  become: true
+  vars_files:
+    - ../secrets.yaml
+  roles:
+    - role: ericomeehan.debian
+    - role: ericomeehan.ericomeehan
+
+- name: Initialize Network File Systems
+  hosts: poweredge-r720
+  become: true
+  roles:
+    - role: geerlingguy.nfs
+  tasks:
+    - name: Create NFS directories
+      file:
+        path: "{{ item }}"
+        state: directory
+      loop:
+        - /data/alpha
+        - /data/beta
+        - /data/gamma
+
+- name: Deploy virtual machines
+  hosts: poweredge-r720
+  become: true
+  vars_files:
+    - ../secrets.yaml
+  pre_tasks:
+    - name: Install packages for virtualization
+      apt:
+        update_cache: yes
+        name:
+          - bridge-utils
+          - genisoimage
+          - qemu-utils
+          - qemu-system-x86
+          - libvirt-daemon-system
+          - python3-libvirt
+          - python3-lxml
+        state: present
+
+    - name: Enable IPv4 packet forwarding
+      lineinfile:
+        path: /etc/sysctl.conf
+        line: 'net.ipv4.ip_forward = 1'
+        state: present
+
+    - name: Enable IPv6 packet forwarding
+      lineinfile:
+        path: /etc/sysctl.conf
+        line: 'net.ipv6.conf.all.forwarding = 1'
+        state: present
+
+    - name: Reload sysctl configuration
+      command: sysctl --system
+
+    - name: Define libvirt networks
+      community.libvirt.virt_net:
+        name: "{{ item.name }}"
+        command: define
+        xml: "{{ lookup('template', 'libvirt-network.xml.j2') }}"
+      loop: "{{ libvirt_networks }}"
+
+    - name: Create libvirt networks
+      community.libvirt.virt_net:
+        name: "{{ item.name }}"
+        command: create
+      loop: "{{ libvirt_networks }}"
+
+    - name: Autostart libvirt networks
+      community.libvirt.virt_net:
+        name: "{{ item.name }}"
+        autostart: true
+      loop: "{{ libvirt_networks }}"
+
+    - name: Download base image for guests
+      get_url:
+        url: https://cloud.debian.org/images/cloud/bookworm/latest/debian-12-generic-amd64.qcow2
+        dest: "/var/lib/libvirt/images/{{ item }}.qcow2"
+        force: true
+      loop: "{{ libvirt_guests }}"
+
+    - name: Create cloud-config directory for guests
+      file:
+        path: "/var/lib/libvirt/configs/{{ item }}"
+        state: directory
+      loop: "{{ libvirt_guests }}"
+
+    - name: Copy cloud-config templates for guests
+      template:
+        src: eom_cloud.cfg.j2
+        dest: "/var/lib/libvirt/configs/{{ domain.name }}/user-data"
+        force: true
+      loop: "{{ libvirt_guests }}"
+      vars:
+        domain: "{{ hostvars[item] }}"
+
+    - name: Copy cloud-config templates for guests
+      template:
+        src: meta-data.j2
+        dest: "/var/lib/libvirt/configs/{{ domain.name }}/meta-data"
+        force: true
+      loop: "{{ libvirt_guests }}"
+      vars:
+        domain: "{{ hostvars[item] }}"
+
+    - name: Generate iso for guests
+      command: "genisoimage -output /var/lib/libvirt/images/{{ item }}.iso -volid cidata -joliet -rock /var/lib/libvirt/configs/{{ item }}/user-data /var/lib/libvirt/configs/{{ item }}/meta-data"
+      loop: "{{ libvirt_guests }}"
+
+    - name: Copy logging config for guests
+      copy:
+        src: 05_logging.cfg
+        dest: "/var/lib/libvirt/configs/{{ item }}/05_logging.cfg"
+      loop: "{{ libvirt_guests }}"
+
+    - name: Define libvirt virtual machine
+      community.libvirt.virt:
+        command: define
+        xml: "{{ lookup('template', 'libvirt-vm.xml.j2') }}"
+      loop: "{{ libvirt_guests }}"
+      vars:
+        domain: "{{ hostvars[item] }}"
+
+    - name: Create libvirt virtual machine
+      community.libvirt.virt:
+        name: "{{ item }}"
+        command: create
+      loop: "{{ libvirt_guests }}"
+
+    - name: Autostart libvirt virtual machine
+      community.libvirt.virt:
+        name: "{{ item }}"
+        autostart: true
+      loop: "{{ libvirt_guests }}"
+
+- name: Wait for manual tasks 
+  hosts: localhost
+  tasks:
+    - name: Trust SSH identities 
+      pause:
+        prompt: "Press Enter to continue..." 
+
+- name: Initialize virtual machines
+  hosts:
+    - alpha-worker-13
+    - alpha-worker-14
+    - alpha-worker-15
+    - alpha-worker-16
+    - alpha-worker-17
+  become: true
+  vars_files:
+    - ../secrets.yaml
+  roles:
+    - role: ericomeehan.ericomeehan
+
+- name: Initialize Kubernetes clusters
+  hosts:
+    - alpha-worker-13
+    - alpha-worker-14
+    - alpha-worker-15
+    - alpha-worker-16
+    - alpha-worker-17
+  become: true
+  pre_tasks:
+    - name: Enable IPv4 packet forwarding
+      lineinfile:
+        path: /etc/sysctl.conf
+        line: 'net.ipv4.ip_forward = 1'
+        state: present
+
+    - name: Enable IPv6 packet forwarding
+      lineinfile:
+        path: /etc/sysctl.conf
+        line: 'net.ipv6.conf.all.forwarding = 1'
+        state: present
+
+    - name: Reload sysctl configuration
+      command: sysctl --system
+
+    - name: Enable br_netfilter kernel module
+      command: modprobe br_netfilter
+
+    - name: Add the module to a configuration file for persistence
+      lineinfile:
+        path: /etc/modules-load.d/modules.conf
+        line: "br_netfilter"
+
+    - name: Install kubernetes library
+      apt:
+        name: python3-kubernetes
+        state: present
+
+  roles:
+    - role: geerlingguy.containerd
+
+- name: Alpha Cluster
+  hosts:
+    - alpha-worker-13
+    - alpha-worker-14
+    - alpha-worker-15
+    - alpha-worker-16
+    - alpha-worker-17
+  become: true
+  roles:
+    - role: geerlingguy.kubernetes
+
+- name: Deploy base Kubernetes resources
+  hosts: alpha_control_plane
+  become: true
+  tasks:
+    - name: Deploy NFS Provisioner
+      kubernetes.core.helm:
+        name: nfs-subdir-external-provisioner
+        chart_ref: nfs-subdir-external-provisioner/nfs-subdir-external-provisioner
+        release_namespace: r720-nfs-provisioner
+        create_namespace: true
+        values:
+          nfs:
+            server: poweredge-r720
+            path: "/data/alpha"
+          storageClass:
+            defaultClass: false
+            name: r720-nfs-client