Provision bare metal with Ansible

.gitignore

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+.venv/
 target/
 
 *.log

metal/Makefile

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+.POSIX:
+
+default: init run
+
+init:
+	python3 -m venv .venv \
+		&& . .venv/bin/activate \
+		&& pip3 install --upgrade pip \
+		&& pip3 install -r requirements.txt
+
+run:
+	. .venv/bin/activate \
+		&& ansible-playbook --inventory hosts.ini playbook.yml

metal/hosts.ini

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+[homelab]
+192.168.1.110 mac='00:23:24:d1:f3:f0' ansible_user=root
+192.168.1.111 mac='00:23:24:d1:f4:d6' ansible_user=root
+192.168.1.112 mac='00:23:24:e7:04:60' ansible_user=root
+192.168.1.113 mac='00:23:24:d1:f5:69' ansible_user=root

metal/playbook.yml

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+- name: Start PXE server on the controller
+  hosts: localhost
+  roles:
+    - { role: pxe, tag: pxe }
+
+- 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/requirements.txt

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+ansible
+docker
+docker-compose

metal/roles/pxe/tasks/main.yml

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+- name: Start PXE server
+  community.general.docker_compose:
+    project_src: /home/khuedoan/Documents/lab/homelab/infra/pxe-server

metal/roles/shutdown/tasks/main.yml

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+- name: Unconditionally shut down the machine with all defaults
+  community.general.shutdown:
+    delay: 0

metal/roles/wake/tasks/main.yml

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+- name: Send magic Wake-on-LAN packet
+  community.general.wakeonlan:
+    mac: "{{ hostvars[inventory_hostname]['mac'] }}"
+  delegate_to: localhost
+
+- name: Wait for the servers to comes up
+  wait_for_connection:
+    timeout: 600