WIP prepare BMaaS

Signed-off-by: Dmitry Tantsur <dtantsur@protonmail.com>

Author: dtantsur

install-oras.yml

@@ -0,0 +1,6 @@
+---
+- name: Install ORAS CLI
+  hosts: localhost
+  become: yes
+  roles:
+    - oras

prepare-bmaas.sh

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+#!/bin/bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+echo "Installing ORAS CLI for bare-metal as a service preparation..."
+
+ansible-playbook -i localhost, -c local "${SCRIPT_DIR}/install-oras.yml"
+
+echo "ORAS CLI installation completed."

roles/oras/defaults/main.yml

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+---
+oras_version: "1.2.2"
+oras_install_dir: "/usr/local/bin"
+oras_download_dir: "/tmp"
+oras_architecture: "{{ 'arm64' if ansible_architecture == 'aarch64' else 'amd64' }}"

roles/oras/meta/main.yml

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+---
+galaxy_info:
+  author: dev-scripts
+  description: Install ORAS CLI
+  license: Apache-2.0
+  min_ansible_version: "2.9"
+  platforms:
+    - name: EL
+      versions:
+        - 8
+        - 9
+    - name: Ubuntu
+      versions:
+        - focal
+        - jammy
+    - name: Fedora
+      versions:
+        - 36
+        - 37
+        - 38
+
+dependencies: []

roles/oras/tasks/main.yml

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+---
+- name: Create temporary download directory
+  ansible.builtin.file:
+    path: "{{ oras_download_dir }}/oras-install"
+    state: directory
+    mode: '0755'
+
+- name: Download ORAS CLI
+  ansible.builtin.get_url:
+    url: "https://github.com/oras-project/oras/releases/download/v{{ oras_version }}/oras_{{ oras_version }}_linux_{{ oras_architecture }}.tar.gz"
+    dest: "{{ oras_download_dir }}/oras_{{ oras_version }}_linux_{{ oras_architecture }}.tar.gz"
+    mode: '0644'
+
+- name: Extract ORAS CLI
+  ansible.builtin.unarchive:
+    src: "{{ oras_download_dir }}/oras_{{ oras_version }}_linux_{{ oras_architecture }}.tar.gz"
+    dest: "{{ oras_download_dir }}/oras-install"
+    remote_src: yes
+
+- name: Install ORAS CLI binary
+  ansible.builtin.copy:
+    src: "{{ oras_download_dir }}/oras-install/oras"
+    dest: "{{ oras_install_dir }}/oras"
+    mode: '0755'
+    remote_src: yes
+  become: yes
+
+- name: Clean up download files
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: absent
+  loop:
+    - "{{ oras_download_dir }}/oras_{{ oras_version }}_linux_{{ oras_architecture }}.tar.gz"
+    - "{{ oras_download_dir }}/oras-install"
+
+- name: Verify ORAS CLI installation
+  ansible.builtin.command: "{{ oras_install_dir }}/oras version"
+  register: oras_version_output
+  changed_when: false
+
+- name: Display ORAS CLI version
+  ansible.builtin.debug:
+    msg: "ORAS CLI installed successfully: {{ oras_version_output.stdout }}"