add tasks that create phpmyadmin control role

playbooks/roles/php/defaults/main.yml

@@ -7,6 +7,8 @@ FPM_LISTENER: "127.0.0.1:19010"
 INSTALL_PHPMYADMIN: true
 MYSQL_SERVER_HOST: '127.0.0.1'
 MYSQL_SERVER_PORT: 3307
+MYSQL_SERVER_USER: 'root' # used only to create the PHPMYADMIN_CONTROL_USER
+MYSQL_SERVER_PASS: ''     # used only to create the PHPMYADMIN_CONTROL_USER
 
 PHPMYADMIN_DBS_SHOWN:
   - 'edxapp'

playbooks/roles/php/tasks/phpmyadmin.yml

 # Installs PHPMYADMIN
 ---
-- name: installs phpmyadmin
-  apt: pkg=phpmyadmin state=present
+- name: installs phpmyadmin (and python-mysqldb for later ansible tasks)
+  apt: pkg=phpmyadmin,python-mysqldb state=present
   tags:
   - php
   - phpmyadmin
@@ -33,3 +33,53 @@
   - php
   - phpmyadmin
 
+- name: create phpmyadmin mysql conf user
+  mysql_user: >
+    login_host={{ MYSQL_SERVER_HOST }}
+    login_user={{ MYSQL_SERVER_USER }} login_password={{ MYSQL_SERVER_PASS }}
+    name={{ PHPMYADMIN_CONTROLUSER }} password={{ PHPMYADMIN_CONTROLPASS }}
+    state=present
+  tags:
+  - php
+  - phpmyadmin
+
+- name: unzip db creation script that creates phpmyadmin db (so we can manipulate it)
+  command: gunzip /usr/share/doc/phpmyadmin/examples/create_tables.sql.gz
+  ignore_errors: true
+  tags:
+  - php
+  - phpmyadmin
+
+- name: write desired phpmyadmin db to script
+  lineinfile: >
+    dest=/usr/share/doc/phpmyadmin/examples/create_tables.sql
+    regexp="^CREATE DATABASE IF NOT EXISTS.*$"
+    line="CREATE DATABASE IF NOT EXISTS `{{ PHPMYADIN_PMADB }}`"
+  tags:
+  - php
+  - phpmyadmin
+
+- name: use desired phpmyadmin db in script
+  lineinfile: >
+    dest=/usr/share/doc/phpmyadmin/examples/create_tables.sql
+    regexp="^USE.*$"
+    line="USE `{{ PHPMYADIN_PMADB }}`;"
+  tags:
+  - php
+  - phpmyadmin
+
+- name: run db creation script (creates phpmyadmin db)
+  shell: "mysql -h {{ MYSQL_SERVER_HOST }} -P {{ MYSQL_SERVER_PORT }} -u{{ MYSQL_SERVER_USER }} -p{{ MYSQL_SERVER_PASS }} < /usr/share/doc/phpmyadmin/examples/create_tables.sql"
+  tags:
+  - php
+  - phpmyadmin
+
+- name: grant all on phpmyadin database to control user
+  mysql_user: >
+    login_host={{ MYSQL_SERVER_HOST }}
+    login_user={{ MYSQL_SERVER_USER }} login_password={{ MYSQL_SERVER_PASS }}
+    name={{ PHPMYADMIN_CONTROLUSER }}
+    priv={{ PHPMYADIN_PMADB }}.*:ALL
+  tags:
+  - php
+  - phpmyadmin