Shutdown before wake up

README.md

@@ -10,6 +10,15 @@
   - SSD: 128GB
 - Switch TP-Link TL-SG108
 
+## Design
+
+| Layer | Name     | Description                                 | Provisioner         |
+|-------|----------|---------------------------------------------|---------------------|
+| 0     | metal    | bare metal PXE boot, etcd, docker, lxd,     | Ansible, PXE server |
+| 1     | infra    | Cloud-like infrastructure, based on KVM/LXC | Terraform           |
+| 2     | platform | kubernetes, vault, git, ci/cd...            | Helm                |
+| 3     | apps     | Plex, PeerTube, Nextcloud...                | ArgoCD              |
+
 ## Features
 
 ### Infrastructure
@@ -29,7 +38,3 @@
 ![Pastebin](https://img.shields.io/static/v1?logo=Pastebin&logoColor=white&label=&message=Pastebin&color=02456C)
 ![PeerTube](https://img.shields.io/static/v1?logo=PeerTube&logoColor=white&label=&message=PeerTube&color=F1680D)
 ![Plex](https://img.shields.io/static/v1?logo=Plex&logoColor=white&label=&message=Plex&color=E5A00D)
-
-## Notes
-
-- Node hostname must be different and has proper domain (for example `node0.homelab.local`)

metal/playbook.yml

@@ -3,13 +3,14 @@
   roles:
     - { role: pxe-server, tag: pxe-server }
 
+- name: Shutdown all nodes
+  hosts: homelab
+  roles:
+    - { role: shutdown, tag: shutdown }
+  ignore_unreachable: yes
+
 - name: Wake all nodes up
   hosts: homelab
   gather_facts: no
   roles:
     - { role: wake, tag: wake }
-
-# - name: Shutdown all nodes
-#   hosts: homelab
-#   roles:
-#     - { role: shutdown, tag: shutdown }

metal/roles/pxe-server/tasks/main.yml

@@ -2,28 +2,7 @@
 #   community.general.docker_compose:
 #     project_src: "{{ role_path }}/files/pxe-servers"
 
-- name: Render DHCP config
+- name: Render environment file
   template:
-    src: "dhcp/dhcpd.conf.j2"
-    dest: "{{ role_path }}/files/dhcp/dhcpd.conf"
-
-- name: Render GRUB config
-  template:
-    src: "tftp/tftpboot/grub.cfg.j2"
-    dest: "{{ role_path }}/files/tftp/tftpboot/grub.cfg"
-
-- name: Create directories
-  ansible.builtin.file:
-    path: "{{ role_path }}/build/{{ item.path }}"
-    state: directory
-    mode: '{{ item.mode }}'
-  with_community.general.filetree: "{{ role_path }}/templates"
-  when: item.state == 'directory'
-
-- name: Template files (explicitly skip directories in order to use the 'src' attribute)
-  ansible.builtin.template:
-    src: '{{ item.src }}'
-    dest: "{{ role_path }}/build/{{ item.path }}"
-    mode: '{{ item.mode }}'
-  with_community.general.filetree: "{{ role_path }}/templates"
-  when: item.state == 'file'
+    src: "{{ role_path }}/files/.env.j2"
+    dest: "{{ role_path }}/files/.env"

metal/roles/shutdown/tasks/main.yml

@@ -1,3 +1,8 @@
 - name: Unconditionally shut down the machine with all defaults
   community.general.shutdown:
     delay: 0
+
+- name: Wait for the machine to shutdown
+  wait_for:
+    timeout: 30
+  delegate_to: localhost