TLS fix for MySQL8

Signed-off-by: Chuck Levesque <clevesque@cloudera.com>

Author: clevesque

roles/prereqs/local_accounts_common/defaults/main.yml

@@ -253,6 +253,15 @@ mariadb_accounts:
     mode: '770'
     shell: /bin/bash
     unencrypted_key_acl: "{{ database_tls }}"
+    
+mysql_accounts:
+  - user: mysql
+    home: /var/lib/mysql
+    uid: 27
+    comment: MySQL Server
+    mode: '770'
+    shell: /bin/bash
+    unencrypted_key_acl: "{{ database_tls }}"    
 
 ecs_accounts:
   - user: cloudera-scm

roles/prereqs/user_accounts/tasks/main.yml

@@ -37,6 +37,10 @@
         local_accounts: "{{ local_accounts | union(mariadb_accounts) }}"
       when: '"db_server" in group_names and database_type == "mariadb"'
 
+    - set_fact:
+        local_accounts: "{{ local_accounts | union(mysql_accounts) }}"
+      when: '"db_server" in group_names and database_type == "mysql"'
+
     - name: Create local user accounts
       ansible.builtin.user:
         name: "{{ account.user }}"