Merge pull request geerlingguy#416 from patacra/master

Fixes geerlingguy#412: Flush privileges after root account password update

Author: geerlingguy

tasks/secure-installation.yml

@@ -43,7 +43,7 @@
   shell: >
     mysql -u root -NBe
     'ALTER USER "{{ mysql_root_username }}"@"{{ item }}"
-    IDENTIFIED WITH mysql_native_password BY "{{ mysql_root_password }}";'
+    IDENTIFIED WITH mysql_native_password BY "{{ mysql_root_password }}"; FLUSH PRIVILEGES;'
   with_items: "{{ mysql_root_hosts.stdout_lines|default([]) }}"
   when: >
     ((mysql_install_packages | bool) or mysql_root_password_update)
@@ -53,7 +53,7 @@
 - name: Update MySQL root password for localhost root account (< 5.7.x).
   shell: >
     mysql -NBe
-    'SET PASSWORD FOR "{{ mysql_root_username }}"@"{{ item }}" = PASSWORD("{{ mysql_root_password }}");'
+    'SET PASSWORD FOR "{{ mysql_root_username }}"@"{{ item }}" = PASSWORD("{{ mysql_root_password }}"); FLUSH PRIVILEGES;'
   with_items: "{{ mysql_root_hosts.stdout_lines|default([]) }}"
   when: >
     ((mysql_install_packages | bool) or mysql_root_password_update)