Add Munin async server role

group_vars/all/vault.yml.template

@@ -7,6 +7,10 @@ vault_public_key_<USER>: |
 vault_munin_admin_user: munin
 vault_munin_admin_password: munin
 
+vault_private_key_munin_async_user_host: |
+  SSH_PRIV_KEY_OF_munin_async_user_USER_ON_USER_HOST
+vault_public_key_munin_async_user_host: SSH_PUB_KEY_OF_munin_async_user_USER_ON_USER_HOST
+
 vault_private_key_backup_user_host: |
   SSH_PRIV_KEY_OF_backup_user_USER_ON_USER_HOST
 vault_public_key_backup_user_host: SSH_PUBKEY_OF_backup_user_USER_ON_BACKUP_HOST

group_vars/munin_server.yml.template

@@ -9,4 +9,7 @@ munin_hosts:
 munin_admin_user: "{{ vault_munin_admin_user }}"
 munin_admin_password: "{{ vault_munin_admin_password }}"
 
+private_key_munin_async_user_host: "{{ vault_private_key_munin_async_user_host }}"
+public_key_munin_async_user_host: "{{ vault_public_key_munin_async_user_host }}"
+
 munin_alerts: []

playbook_munin_server_deploy.yml

@@ -2,3 +2,4 @@
 - hosts: munin_server
   roles:
     - geerlingguy.munin
+    - munin_async_server

roles/munin_async_server/README.md

@@ -0,0 +1,44 @@
+Ansible Role: munin async server
+=========
+
+This role set up Munin async server for a GNU/Linux server.
+
+Requirements
+------------
+
+The role geerlingguy.munin needs to be deploy on the Munin server before using the current role.
+
+Roll Variables
+--------------
+
+All variables and default values are defined in `defaults/main.yml` :
+
+    # Name of the munin-async service and munin-async package (depends on your OS, can be munin-async, munin-asyncd...)
+    munin_async_service_name: munin-async
+    munin_async_package: munin-async
+    
+    # Private/Public SSH keys of Munin async server to access all Munin async client account
+    private_key_munin_async_user_host: ""
+    public_key_munin_async_user_host: ""
+
+Dependencies
+------------
+
+None.
+
+Example Playbook
+----------------
+
+    - hosts: munin_server
+      roles:
+        - munin_async_server
+
+License
+-------
+
+BSD
+
+Author Information
+------------------
+
+This role was created in 2020 by Nemo.

roles/munin_async_server/defaults/main.yml

@@ -0,0 +1,11 @@
+---
+# defaults file for munin_async_server
+
+# Name of the munin-async service and munin-async package (depends on your OS, can be munin-async, munin-asyncd...)
+munin_async_service_name: munin-async
+munin_async_package: munin-async
+
+# Private/Public SSH keys of Munin async server to access all Munin async client account
+private_key_munin_async_user_host: ""
+public_key_munin_async_user_host: ""
+

roles/munin_async_server/meta/main.yml

@@ -0,0 +1,26 @@
+galaxy_info:
+  author: nemo
+  description: Set up Munin async server for GNU/Linux.
+  company: Wirebrass
+
+  license: license (BSD)
+
+  min_ansible_version: 2.4
+
+  platforms:
+    - name: Debian
+      versions:
+        - stretch
+        - buster
+    - name: Gentoo
+      versions:
+        - all
+
+  galaxy_tags:
+    - munin
+    - munin-async
+    - system
+    - server
+    - auto
+
+dependencies: []

roles/munin_async_server/tasks/main.yml

@@ -0,0 +1,6 @@
+---
+# Main tasks file for munin_async_server
+
+- import_tasks: package.yml
+- import_tasks: user.yml
+- import_tasks: service.yml

roles/munin_async_server/tasks/package.yml

@@ -0,0 +1,5 @@
+---
+- name: Munin async installed
+  package:
+    name: "{{ munin_async_package }}"
+    state: present

roles/munin_async_server/tasks/service.yml

@@ -0,0 +1,6 @@
+---
+- name: Munin async enabled
+  service:
+    name: "{{ munin_async_service_name }}"
+    state: started
+    enabled: yes

roles/munin_async_server/tasks/user.yml

@@ -0,0 +1,15 @@
+---
+- name: Deploy private key to access other Munin async node
+  copy:
+    dest: /home/munin-async/.ssh/id_rsa
+    owner: munin-async
+    group: munin-async
+    mode: '0600'
+    content: "{{ private_key_munin_async_user_host }}"
+- name: Deploy public key to access other Munin async node
+  copy:
+    dest: /home/munin-async/.ssh/id_rsa.pub
+    owner: munin-async
+    group: munin-async
+    mode: '0644'
+    content: "{{ public_key_munin_async_user_host + '\n' }}"