Add NFS server/clients for share Wordpress

ansible/inventory/groups.yml

@@ -16,6 +16,10 @@ mysql:
   hosts:
     mysql1:
 
+nfs:
+  hosts:
+    nfs1:
+
 www:
   hosts:
     www1:

ansible/play-main.yml

@@ -154,6 +154,29 @@
   tags:
     - "mysql"
 
+- name: NFS servers
+  hosts: nfs
+  gather_facts: false
+  vars_files:
+    - "vars/common.yml"
+    - "vars/secrets.yml"
+  vars:
+    nfs_server_exports:
+      - path: "/srv/wordpress"
+        owner: 1001
+        group: 33
+        clients:
+          - address: "www1"
+            options: "rw,no_root_squash"
+          - address: "www2"
+            options: "rw,no_root_squash"
+          - address: "www3"
+            options: "rw,no_root_squash"
+  roles:
+    - "nfs_server"
+  tags:
+    - "nfs"
+
 - name: HTTP Servers
   hosts: www
   gather_facts: false
@@ -172,6 +195,12 @@
           - "DNS:{{ ansible_fqdn }}"
           - "DNS:{{ ansible_hostname }}"
           - "IP:{{ ansible_default_ipv4.address }}"
+    nfs_client_mounts:
+      - mount_point: "/var/www/wordpress"
+        server: "nfs1:/srv/wordpress"
+        owner: 1001
+        group: 33
+    wordpress_create_master: "www1"
     wordpress_site: "test.lab"
     wordpress_url: "test.lab"
     wordpress_site_title: "Lab Test"
@@ -194,6 +223,7 @@
         check_http: "http://localhost:80/"
   roles:
     - "local_ca_certs"
+    - "nfs_client"
     - "wordpress"
     - "consul"
   tags:

ansible/roles/nfs_client/defaults/main.yml

@@ -0,0 +1,8 @@
+# Required
+nfs_client_mounts: []
+# - mount_point: <string>
+#   server: <string>
+#   options: <string> (default "rw,sync,hard")
+#   owner: <int>
+#   group: <int>
+#   mode: <string> (default "0750")

ansible/roles/nfs_client/tasks/main.yml

@@ -0,0 +1,23 @@
+- name: Installation de NFS Common
+  ansible.builtin.apt:
+    name:
+      - "nfs-common"
+
+- name: Création des points de montage
+  loop: "{{ nfs_client_mounts }}"
+  ansible.builtin.file:
+    path: "{{ item.mount_point }}"
+    state: "directory"
+    owner: "{{ item.owner }}"
+    group: "{{ item.group }}"
+    mode: "{{ item.mode | default('0750') }}"
+
+- name: Mount filesystems
+  loop: "{{ nfs_client_mounts }}"
+  ansible.posix.mount:
+    path: "{{ item.mount_point }}"
+    src: "{{ item.server }}"
+    fstype: "nfs4"
+    opts: "{{ item.options | default('rw,sync,hard') }}"
+    state: "mounted"
+    boot: true

ansible/roles/nfs_server/defaults/main.yml

@@ -0,0 +1,9 @@
+# Required
+nfs_server_exports: []
+# - path: <string>
+#   owner: <int>
+#   group: <int>
+#   mode: <string> (default "0750")
+#   clients:
+#     - address: <string>
+#       options: <string> (default "ro")

ansible/roles/nfs_server/handlers/main.yml

@@ -0,0 +1,5 @@
+- name: Restart NFS-Server
+  ansible.builtin.service:
+   name: "nfs-kernel-server"
+   enabled: true
+   state: "restarted"

ansible/roles/nfs_server/tasks/main.yml

@@ -0,0 +1,36 @@
+- name: Installation du serveur NFS
+  ansible.builtin.apt:
+    name:
+      - "nfs-kernel-server"
+  notify:
+    - "Restart NFS-Server"
+
+- name: Activation de NFS 4
+  ansible.builtin.lineinfile:
+    dest: "/etc/nfs.conf"
+    regex: "{{ item.regex }}"
+    line: "{{ item.line }}"
+  loop:
+    - regex: "vers3=y"
+      line: "vers3=n"
+    - regex: "vers4=y"
+      line: "vers4=y"
+  notify:
+    - "Restart NFS-Server"
+
+- name: Création des répertoires exportés
+  loop: "{{ nfs_server_exports }}"
+  ansible.builtin.file:
+    path: "{{ item.path }}"
+    state: "directory"
+    owner: "{{ item.owner }}"
+    group: "{{ item.group }}"
+    mode: "{{ item.mode | default('750') }}"
+
+- name: Copie du fichier exports
+  ansible.builtin.template:
+    src: "templates/exports"
+    dest: "/etc/exports"
+    mode: "0644"
+  notify:
+    - "Restart NFS-Server"

ansible/roles/nfs_server/templates/exports

@@ -0,0 +1,3 @@
+{% for export in nfs_server_exports %}
+{{ export.path }}{% for c in export.clients %} {{ c.address }}({{ c.options | default ("ro") }}){% endfor %}
+{% endfor %}

ansible/roles/wordpress/defaults/main.yml

@@ -21,3 +21,4 @@ wordpress_db_charset: "utf8mb4"
 
 # Optionnal
 wordpress_import_ocdi_indexes: []
+wordpress_create_master: null

ansible/roles/wordpress/tasks/main.yml

@@ -12,6 +12,7 @@
       - "zip"
 
 - name: Installation de wp-cli
+  when: "wordpress_create_master != None and wordpress_create_master == ansible_hostname"
   ansible.builtin.get_url:
     url: "https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar"
     dest: "/usr/local/bin/wp"
@@ -37,6 +38,7 @@
     mode: "0750"
 
 - name: Installation de Wordpress
+  when: "wordpress_create_master != None and wordpress_create_master == ansible_hostname"
   become: true
   become_user: "{{ wordpress_user }}"
   ansible.builtin.command:
@@ -46,6 +48,7 @@
 
 # TODO: https://make.wordpress.org/cli/handbook/references/config/#config-files
 - name: Configuration de Wordpress
+  when: "wordpress_create_master != None and wordpress_create_master == ansible_hostname"
   become: true
   become_user: "{{ wordpress_user }}"
   ansible.builtin.shell:
@@ -78,9 +81,9 @@
     - "Flush Wordpress"
 
 - name: Create Wordpress database tables
+  when: "wordpress_create_master != None and wordpress_create_master == ansible_hostname"
   become: true
   become_user: "{{ wordpress_user }}"
-  run_once: true
   ansible.builtin.command:
     chdir: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}"
     cmd: >
@@ -99,6 +102,7 @@
     - "Flush Wordpress"
 
 - name: Installation des thèmes Wordpress
+  when: "wordpress_create_master != None and wordpress_create_master == ansible_hostname"
   become: true
   become_user: "{{ wordpress_user }}"
   loop: "{{ wordpress_themes }}"
@@ -112,6 +116,7 @@
     - "Flush Wordpress"
 
 - name: Activation du thème Wordpress
+  when: "wordpress_create_master != None and wordpress_create_master == ansible_hostname"
   become: true
   become_user: "{{ wordpress_user }}"
   ansible.builtin.command:
@@ -123,6 +128,7 @@
     - "Flush Wordpress"
 
 - name: Installation des plugins wordpress-importer et one-click-demo-import
+  when: "wordpress_create_master != None and wordpress_create_master == ansible_hostname"
   vars:
     wordpress_plugins_to_install:
       - "wordpress-importer"
@@ -130,6 +136,7 @@
   ansible.builtin.include_tasks: "install_plugins.yml"
 
 - name: Importation des plugins OCDI
+  when: "wordpress_create_master != None and wordpress_create_master == ansible_hostname"
   become: true
   become_user: "{{ wordpress_user }}"
   loop: "{{ wordpress_import_ocdi_indexes }}"
@@ -147,11 +154,13 @@
     - "Flush Wordpress"
 
 - name: Installation des plugins Wordpress
+  when: "wordpress_create_master != None and wordpress_create_master == ansible_hostname"
   vars:
     wordpress_plugins_to_install: "{{ wordpress_plugins }}"
   ansible.builtin.include_tasks: "install_plugins.yml"
 
 - name: Création du répertoire cache de Wordpress
+  when: "wordpress_create_master != None and wordpress_create_master == ansible_hostname"
   ansible.builtin.file:
     path: "/var/www/{{ wordpress_user }}/{{ wordpress_site }}/wp-content/cache"
     state: "directory"
@@ -160,6 +169,7 @@
     mode: "0750"
 
 - name: Apply permissions
+  when: "wordpress_create_master != None and wordpress_create_master == ansible_hostname"
   loop:
     - "uploads"
     - "cache"