v220904

files/hws.cnf

@@ -0,0 +1,6 @@
+[mysqld]
+max_allowed_packet = 1G
+max_connections = 500
+
+[mysqldump]
+max_allowed_packet = 1G

tasks/main.yml

@@ -0,0 +1,65 @@
+---
+- name: /var/lib/mysql bind mount in fstab
+  lineinfile:
+    dest: /etc/fstab
+    line: '/data/mysql     /var/lib/mysql  none    bind    0       0'
+  register: fstab_mysql
+
+- name: mount /var/lib/mysql
+  shell: 'mkdir -p /var/lib/mysql && mv /var/lib/mysql /data && mkdir -p /var/lib/mysql && mount /var/lib/mysql'
+  when: fstab_mysql.changed
+
+- name: install packages, jessie
+  tags: apt
+  apt:
+    name: "{{ item }}"
+    state: present
+  with_items:
+    - mysql-server
+    - mysql-client
+  when:
+    - ansible_distribution == "Debian"
+    - ansible_distribution_major_version == "8"
+
+- name: install packages, stretch+
+  tags: apt
+  apt:
+    name: "{{ item }}"
+    state: present
+  with_items:
+    - mariadb-server
+    - mariadb-client
+  when:
+    - ansible_distribution == "Debian"
+    - ansible_distribution_major_version|int() >= 9
+
+
+- name: mysql conf
+  copy:
+    src: hws.cnf
+    dest: /etc/mysql/conf.d
+
+- name: is root password set?
+  stat:
+    path: /etc/mysql/jelszo
+  register: mysql_jelszo
+
+- name: pwgen
+  delegate_to: localhost
+  command: "pwgen -s 16 1"
+  register: pwgen
+  when: not mysql_jelszo.stat.exists
+
+- name: write mysql root passwd to file
+  copy:
+    content: "{{ mysql_root | default(pwgen.stdout) }}\n"
+    dest: /etc/mysql/jelszo
+    mode: "0400"
+  when: not mysql_jelszo.stat.exists
+
+- name: set mysql root passwd
+  shell: "echo \"SET PASSWORD FOR 'root'@'localhost' = PASSWORD('{{ mysql_root | default(pwgen.stdout) }}');\" | mysql -u root"
+  when: not mysql_jelszo.stat.exists
+
+
+# vim: set tabstop=2 shiftwidth=2 expandtab smarttab: