ansible: HD setup

.gitignore

@@ -0,0 +1 @@
+.terraform

README.md

@@ -67,4 +67,6 @@ flowchart
     ansible == deploy ==> Gitea
     ansible --- ansible_scripts
 
-```
+```
+
+🏹💻🪽

ansible/Dockerfile

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+# docker build -f ansible/Dockerfile -t arcodange-ansible:0.0.0 ansible/
+FROM python:slim
+
+RUN apt update && apt install openssh-client socat gosu -y
+
+COPY nonroot_ssh_proxy_setup.sh /usr/local/bin/nonroot_ssh_proxy_setup.sh
+COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
+RUN chmod +x /usr/local/bin/*.sh
+ENV SSH_AUTH_SOCK=/home/arcodange/.ssh/socket
+
+RUN useradd -rm -d /home/arcodange -s /bin/bash -g root -G sudo,root -u 1000 arcodange
+USER 1000
+WORKDIR /home/arcodange/code
+ENV PATH=/home/arcodange/.local/bin:/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
+RUN pip install ansible-core jmespath
+ENV GALAXY_SERVER=https://beta-galaxy.ansible.com/api/
+RUN ansible-galaxy collection install --token 11bebd8fd1ad4009f700bdedbeb80b19743ce3d3 \
+    community.general ansible.posix
+
+ENV ANSIBLE_HOST_KEY_CHECKING=False
+ENV ANSIBLE_FORCE_COLOR=True=True
+ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]

ansible/README.md

@@ -0,0 +1,38 @@
+# Use Ansible
+
+## Run with docker ssh agent side proxy
+
+### build docker images
+
+```sh
+git clone -q --depth 1 --branch master https://github.com/arcodange/ssh-agent.git /tmp/ssh-agent
+(cd /tmp/ssh-agent ; docker build -t docker-ssh-agent:latest -f Dockerfile . ; rm -rf /tmp/ssh-agent)
+(cd ansible; docker build -t arcodange-ansible:0.0.0 .)
+```
+
+### run in container
+
+```sh
+# git clone -q --depth 1 --branch master https://github.com/arcodange/ssh-agent.git /tmp/ssh-agent
+# (cd /tmp/ssh-agent ; docker build -t docker-ssh-agent:latest -f Dockerfile . ; rm -rf /tmp/ssh-agent)
+# (cd ansible; docker build -t arcodange-ansible:0.0.0 .)
+docker run -d --name=ssh-agent docker-ssh-agent:latest
+docker run --rm --volumes-from=ssh-agent -v ~/.ssh:/.ssh -it docker-ssh-agent:latest ssh-add /root/.ssh/id_rsa
+docker run --rm -u root --name test --volumes-from=ssh-agent -v $PWD:/home/arcodange/code arcodange-ansible:0.0.0 \
+ansible-playbook ansible/arcodange/factory/playbooks/setup/setup.yml -i pi1,pi2 -u pi -vv
+```
+
+### a tool to reuse a ssh agent (not required)
+
+```sh
+FIND_SSH_AGENT=$HOME/.local/bin/ssh-find-agent
+curl -s https://raw.githubusercontent.com/wwalker/ssh-find-agent/master/ssh-find-agent.sh > $FIND_SSH_AGENT
+chmod +x $FIND_SSH_AGENT
+echo 'ssh_find_agent "$@"' >> $FIND_SSH_AGENT
+which brew && brew install coreutils # if on macos
+```
+
+```sh
+eval "$(ssh-agent -s)"
+ssh-add ~/.ssh/id_rsa
+```

ansible/arcodange/factory/playbooks/setup/hard_disk.yml

@@ -0,0 +1,35 @@
+# awesome commands:
+# sudo fdisk -l
+# sudo parted -l
+# sudo gparted -- partitionnement graphique <-- utilisé pour créer la partition et donner le nom+label 'gitea_data'
+# sudo testdisk -- recuperation
+# sudo blkid -- uuid des partitions pour configurer gstab (mount auto)
+# lsblk -fe7 -- uuid des partitions
+---
+- name: Setup Hard Disk
+  hosts: pi2
+  gather_facts: yes
+  become: yes
+
+  vars:
+    mount_points:
+      - gitea_data
+      - pg_data
+    verify_partitions: true  # Change this to false if you don't want to verify partitions
+
+  tasks:
+    - name: Setup partitions
+      include_role:
+        name: setup_partition
+      loop: "{{ mount_points }}"
+      loop_control:
+        loop_var: mount_point
+    
+    - name: Set ACL for group docker on /arcodange
+      ansible.posix.acl:
+        path: "/arcodange"
+        entity: "docker"
+        etype: "group"
+        permissions: "rwx"
+        recursive: yes
+        state: present

ansible/arcodange/factory/playbooks/setup/roles/setup_partition/README.md

@@ -0,0 +1,38 @@
+Role Name
+=========
+
+A brief description of the role goes here.
+
+Requirements
+------------
+
+Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
+
+Role Variables
+--------------
+
+A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
+
+Dependencies
+------------
+
+A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
+
+Example Playbook
+----------------
+
+Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
+
+    - hosts: servers
+      roles:
+         - { role: username.rolename, x: 42 }
+
+License
+-------
+
+BSD
+
+Author Information
+------------------
+
+An optional section for the role authors to include contact information, or a website (HTML is not allowed).

ansible/arcodange/factory/playbooks/setup/roles/setup_partition/defaults/main.yml

@@ -0,0 +1,4 @@
+---
+# defaults file for roles/setup_partition
+mount_points: []
+verify_partitions: false

ansible/arcodange/factory/playbooks/setup/roles/setup_partition/handlers/main.yml

@@ -0,0 +1,2 @@
+---
+# handlers file for roles/setup_partition

ansible/arcodange/factory/playbooks/setup/roles/setup_partition/meta/main.yml

@@ -0,0 +1,34 @@
+galaxy_info:
+  author: your name
+  description: your role description
+  company: your company (optional)
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Choose a valid license ID from https://spdx.org - some suggested licenses:
+  # - BSD-3-Clause (default)
+  # - MIT
+  # - GPL-2.0-or-later
+  # - GPL-3.0-only
+  # - Apache-2.0
+  # - CC-BY-4.0
+  license: license (GPL-2.0-or-later, MIT, etc)
+
+  min_ansible_version: 2.1
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.

ansible/arcodange/factory/playbooks/setup/roles/setup_partition/tasks/main.yml

@@ -0,0 +1,44 @@
+---
+- name: Optionally verify partition existence
+  ansible.builtin.set_fact:
+    device: "/dev/sda"
+  when: verify_partitions | default(false)
+
+- name: Read device information
+  community.general.parted:
+    device: "{{ device }}"
+    unit: GiB
+  register: device_info
+  when: verify_partitions | default(false)
+
+- name: Select partition
+  ansible.builtin.set_fact:
+    disk: |-
+      {{ device + (
+          device_info | to_json | from_json
+          | community.general.json_query(jmes_path) | string
+        )
+      }}
+  vars:
+    jmes_path: partitions[?name == '{{ mount_point }}'].num | [0]
+  failed_when: disk.endswith('None')
+  when: verify_partitions | default(false)
+
+- name: Check if mount directory exists
+  stat:
+    path: "/arcodange/{{ mount_point }}"
+  register: mount_dir_stat
+
+- name: Create the mount directory
+  file:
+    path: "/arcodange/{{ mount_point }}"
+    state: directory
+  when: not mount_dir_stat.stat.exists
+
+- name: Declare mount point
+  ansible.builtin.lineinfile:
+    path: /etc/fstab
+    line: "LABEL={{ mount_point }} /arcodange/{{ mount_point }} ext4 defaults 0 0"
+
+- name: Use updated mount list
+  command: mount -a

ansible/arcodange/factory/playbooks/setup/roles/setup_partition/tests/inventory

@@ -0,0 +1,2 @@
+localhost
+

ansible/arcodange/factory/playbooks/setup/roles/setup_partition/tests/test.yml

@@ -0,0 +1,5 @@
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - roles/setup_partition

ansible/arcodange/factory/playbooks/setup/roles/setup_partition/vars/main.yml

@@ -0,0 +1,2 @@
+---
+# vars file for roles/setup_partition

ansible/arcodange/factory/playbooks/setup/setup.yml

@@ -0,0 +1,11 @@
+---
+- name: setup
+  hosts: all
+
+  tasks:
+  - name: hello world
+    ansible.builtin.debug:
+      msg: Hello world!
+
+- name: setup hard disk
+  ansible.builtin.import_playbook: hard_disk.yml

ansible/docker-entrypoint.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Exécuter le script d'initialisation en tant que root
+if [ "$(id -u)" = '0' ]; then
+    . /usr/local/bin/nonroot_ssh_proxy_setup.sh
+    exec env SSH_AUTH_SOCK=$SSH_AUTH_SOCK gosu arcodange "$0" "$@"
+fi
+
+# Exécuter le reste des commandes en tant que non-root
+exec "$@"

ansible/nonroot_ssh_proxy_setup.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -e
+
+# Chemin du fichier de socket
+SOCKET_FILE="/.ssh-agent/socket"
+
+if [ -S "$SOCKET_FILE" ]; then
+    echo "Le fichier de socket $SOCKET_FILE est présent. Exécution du script..."
+else
+    echo "Erreur : Le fichier de socket $SOCKET_FILE est absent. Arrêt du script."
+    echo "Avez vous bien utiliiser --volumes-from=ssh-agent du conteneur docker-ssh-agent:latest ?"
+    exit 1
+fi
+
+export SSH_AUTH_SOCK=/home/arcodange/.ssh/socket
+mkdir `dirname $SSH_AUTH_SOCK`
+socat UNIX-LISTEN:$SSH_AUTH_SOCK,fork UNIX-CONNECT:$SOCKET_FILE &
+chown -R 1000 `dirname $SSH_AUTH_SOCK`
+echo "export SSH_AUTH_SOCK=$SSH_AUTH_SOCK" >> ~/.profile