Add MinIO cluster (#15)

Co-authored-by: Fedor Batonogov <f.batonogov@yandex.ru>

ansible/roles/minio_start/handlers/main.yml

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+---
+- name: Загружаю образ
+  community.docker.docker_image:
+    name: "quay.io/minio/minio"
+    tag: "{{ minio_version }}"
+    source: pull
+
+- name: Перезапускаю minio.service
+  ansible.builtin.systemd:
+    name: minio.service
+    state: restarted
+    enabled: true
+    daemon_reload: true

ansible/roles/minio_start/tasks/add_dirs.yml

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+---
+- name: Create a directory if it does not exist
+  ansible.builtin.file:
+    path: /var/lib/minio
+    state: directory
+    owner: "{{ minio_username }}"
+    group: "{{ minio_username }}"
+    mode: "755"

ansible/roles/minio_start/tasks/add_user.yml

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+---
+- name: Создаю пользователя
+  ansible.builtin.user:
+    name: "{{ minio_username }}"
+    shell: /sbin/nologin
+    create_home: true
+    groups: docker
+    uid: "{{ minio_uid }}"

ansible/roles/minio_start/tasks/main.yml

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+---
+# tasks file for minio_start
+- name: Создаю пользователя
+  ansible.builtin.import_tasks: add_user.yml
+
+- name: Создаю директории
+  ansible.builtin.import_tasks: add_dirs.yml
+
+- name: Запускаю minio
+  ansible.builtin.import_tasks: start_minio.yml

ansible/roles/minio_start/tasks/start_minio.yml

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+---
+- name: Наливаю переменные
+  ansible.builtin.template:
+    src: minio.config.j2
+    dest: /etc/default/minio
+    owner: "{{ minio_username }}"
+    group: "{{ minio_username }}"
+    mode: "644"
+  notify:
+    - Перезапускаю minio.service
+
+- name: Наливаю юнит файл
+  ansible.builtin.template:
+    src: minio.service.j2
+    dest: /etc/systemd/system/minio.service
+    mode: "644"
+  notify:
+    - Загружаю образ
+    - Перезапускаю minio.service
+
+- name: Create a directory if it does not exist
+  ansible.builtin.file:
+    path: '{{ item["path"] }}/minio'
+    state: directory
+    owner: "{{ minio_username }}"
+    group: "{{ minio_username }}"
+    mode: "755"
+  loop: "{{ device }}"
+
+- name: Настраиваю minio.service
+  ansible.builtin.systemd:
+    name: minio.service
+    state: started
+    enabled: true

ansible/roles/minio_start/templates/minio.config.j2

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+# MINIO_ROOT_USER and MINIO_ROOT_PASSWORD sets the root account for the MinIO server.
+# This user has unrestricted permissions to perform S3 and administrative API operations on any resource in the deployment.
+# Omit to use the default values 'minioadmin:minioadmin'.
+# MinIO recommends setting non-default values as a best practice, regardless of environment.
+
+MINIO_ROOT_USER=admin
+MINIO_ROOT_PASSWORD={{ lookup('password', 'secrets/minio/admin_secret length=64') }}
+
+# MINIO_VOLUMES sets the storage volumes or paths to use for the MinIO server.
+# The specified path uses MinIO expansion notation to denote a sequential series of drives between 1 and 4, inclusive.
+# All drives or paths included in the expanded drive list must exist *and* be empty or freshly formatted for MinIO to start successfully.
+
+MINIO_VOLUMES="http://minio-node{1...4}:9000/mnt/disk1/minio"
+
+# MINIO_SERVER_URL sets the hostname of the local machine for use with the MinIO Server.
+# MinIO assumes your network control plane can correctly resolve this hostname to the local machine.
+
+# Uncomment the following line and replace the value with the correct hostname for the local machine.
+
+MINIO_SERVER_URL="http://10.0.75.90"
+MINIO_BROWSER_REDIRECT_URL="https://s3.example.local/minio/ui"

ansible/roles/minio_start/templates/minio.service.j2

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+[Unit]
+Description=minio
+Requires=docker.service
+After=docker.service
+
+[Service]
+User={{ minio_username }}
+Group={{ minio_username }}
+Restart=always
+ExecStartPre=-/usr/bin/docker rm -f minio
+ExecStart=/usr/bin/docker run \
+  --rm \
+  --network host \
+  --user {{ minio_uid }}:{{ minio_uid }} \
+  --name minio \
+  --env	"MINIO_CONFIG_ENV_FILE=/etc/config.env" \
+  --add-host "minio-node1:10.0.75.55" \
+  --add-host "minio-node2:10.0.75.56" \
+  --add-host "minio-node3:10.0.75.57" \
+  --add-host "minio-node4:10.0.75.58" \
+  --volume /etc/default/minio:/etc/config.env:ro \
+  --volume /var/lib/minio:/var/lib/minio \
+  --volume /mnt/disk1/minio:/mnt/disk1/minio \
+  quay.io/minio/minio:{{ minio_version }} \
+  server /var/lib/minio --console-address ":9001"
+ExecStop=/usr/bin/docker stop -t 10 minio
+
+[Install]
+WantedBy=multi-user.target

ansible/roles/minio_start/vars/main.yml

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+---
+# vars file for minio_start
+# Мы качаем docker image отсюда: https://quay.io/minio/minio/
+minio_version: RELEASE.2024-07-16T23-46-41Z
+minio_uid: 1111