roles/services/tasks/mariadb.yml

@@ -4,29 +4,20 @@
     state: present
     #install_recommends: no
 
-- name: Ensure log directory exists /var/log/mysql 
+- name: Ensure required directories exist
   file:
-    path: /var/log/mysql
+    path: "{{ item.path }}"
     state: directory
-    owner: mysql
-    group: adm
-    mode: u=rwx,g=rxs,o=
-
-- name: Ensure mysqlbin directory exists /mnt/mysqlbin 
-  file:
-    path: /mnt/mysqlbin
-    state: directory
-    owner: root
-    group: root
-    mode: u=rwx,g=rx,o=rx
-
-- name: Ensure mysqltmp directory exists /mnt/mysqltmp with sticky bit
-  file:
-    path: /mnt/mysqltmp
-    state: directory
-    mode: u=rwx,g=rwx,o=rwxt
-    owner: root
-    group: root
+    owner: "{{ item.owner }}"
+    group: "{{ item.group }}"
+    mode: "{{ item.mode }}"
+  loop:
+    - { path: /var/log/mysql, owner: mysql, group: adm, mode: 'u=rwx,g=rxs,o=' }
+    - { path: /root/scripts, owner: root, group: root, mode: 'u=rwx,g=rx,o=rx' }
+    - { path: /mnt/mysqlbin, owner: root, group: root, mode: 'u=rwx,g=rx,o=rx' }
+    - { path: /etc/systemd/system/mariadb.service.d, owner: root, group: root, mode: 'u=rwx,g=rx,o=rx' }
+    - { path: /mnt/mysqltmp, owner: root, group: root, mode: 'u=rwx,g=rwx,o=rwxt' }
+    - { path: /mnt/mysqlbin/binlog, owner: mysql, group: mysql, mode: 'u=rwx,g=,o=' }
 
 - name: Set MariaDB custom configuration
   copy:
@@ -39,31 +30,6 @@
       - "files/z9*.cnf"
   notify: restart-mariadb
 
-- name: Ensure mariadb service override directory exists
-  file:
-    path: /etc/systemd/system/mariadb.service.d
-    state: directory
-    owner: root
-    group: root
-    mode: u=rwx,g=rx,o=rx
-
-- name: Set MariaDB custom service.d override.conf
-  copy:
-    src: mariadb_override.conf
-    dest: /etc/systemd/system/mariadb.service.d/override.conf
-    owner: root
-    group: root
-    mode: u=rw,g=r,o=r
-  notify: reload systemd
-
-- name: Ensure scripts root directory exists
-  file:
-    path: /root/scripts
-    state: directory
-    owner: root
-    group: root
-    mode: u=rwx,g=rx,o=rx
-
 - name: Set MariaDB custom root scripts
   copy:
     src: "{{ item }}"
@@ -74,26 +40,31 @@
   with_fileglob:
       - "files/scripts/*.sh"
 
-- name: Set MariaDB README root script
-  copy:
-    src: files/scripts/README.md
-    dest: /root/scripts/README.md
+- name: Ensure required files are copied to their destinations
+  ansible.builtin.copy:
+    src: "{{ item.src }}"
+    dest: "{{ item.dest }}"
     owner: root
     group: root
-    mode: u=rw,g=r,o=r
+    mode: "{{ item.mode }}"
+  loop:
+    - { src: 'files/scripts/README.md', dest: '/root/scripts/README.md', mode: 'u=rw,g=r,o=r' }
+    - { src: 'mariadb_override.conf', dest: '/etc/systemd/system/mariadb.service.d/override.conf', mode: 'u=rw,g=r,o=r' }
+    - { src: 'files/scripts/mysqltuner.pl', dest: '/root/scripts/mysqltuner.pl', mode: 'u=rwx,g=rx,o=rx' }
+  notify:
+    - reload systemd
 
-- name: Set MariaDB performance and customize root script
-  copy:
-    src: files/scripts/mysqltuner.pl
-    dest: /root/scripts/mysqltuner.pl
-    owner: root
-    group: root
-    mode: u=rwx,g=rx,o=rx
+#- name: Set MariaDB Cron to /etc/cron.d
+#  template:
+#    src: templates/cron_mariadb
+#    dest: /etc/cron.d/vn
+#    owner: root
+#    group: root
+#    mode: u=rw,g=r,o=r
 
-- name: Set MariaDB Cron to /etc/cron.d
-  template:
-    src: templates/cron_mariadb
-    dest: /etc/cron.d/vn
-    owner: root
-    group: root
-    mode: u=rw,g=r,o=r
+- name: Add tmpfs in /etc/fstab
+  blockinfile:
+    path: /etc/fstab
+    marker: "# {mark} ANSIBLE-MANAGED TMPFS ENTRY"
+    block: |
+      tmpfs /mnt/mysqltmp         tmpfs rw,size=6144M         0 0