remove db/Dockerfile for connecting to db in ansible playbook, previously didn't set up correctly

Author: amandayclee

ansible/roles/wordpress/tasks/main.yml

@@ -42,23 +42,22 @@
     mode: '0755'
 
 - name: check wordpress installed
-  shell: sudo -u www-data /usr/local/bin/wp/wp-cli.phar --no-color --quiet core is-installed #$> /dev/null is supposed to silence stdout and stderr while keeping the return code, but for some reason this one also gets rid of the return code
-  ignore_errors: true
+  shell: sudo -u www-data /usr/local/bin/wp/wp-cli.phar --no-color --quiet core is-installed
   args:
     chdir: /var/www/dev
   register: wp_installed
+  ignore_errors: yes
 
-# Currently not working because web-dev is running the server with www-data user which cannot connect to the db because www-data does not have access to the environment variables passed from docker. Only root has access to those environment variables. And because it cannot connect to the DB, this step always fails when trying to check if wordpress is installed
-- name: Use WP_CLI to install wordpress
-  shell: sudo -u www-data /usr/local/bin/wp/wp-cli.phar core download --version={{wp_version}}
+- name: Use WP_CLI to install WordPress
+  shell: sudo -E -u www-data /usr/local/bin/wp/wp-cli.phar core download --version={{wp_version}}
   when: wp_installed.rc != 0
   args:
     chdir: /var/www/dev
   vars:
     wp_version: 6.3.4
 
 # Download wp-config-docker.php for use as wp-config.php
-- name: WordPress basic configuration step 1
+- name: WordPress basic configuration
   get_url:
     url: https://raw.githubusercontent.com/docker-library/wordpress/master/latest/php8.2/apache/wp-config-docker.php
     dest: /var/www/dev/wp-config.php

db/Dockerfile

@@ -66,11 +66,8 @@ services:
 
   db-dev:
     container_name: db-dev
-    build:
-      context: .
-      dockerfile: db/Dockerfile
+    image: mariadb
     environment:
-      USER: sysadmin
       MYSQL_DATABASE: wordpress
       MYSQL_ROOT_PASSWORD: root
       MYSQL_USER: root
@@ -79,12 +76,6 @@ services:
     restart: on-failure
     ports:
       - "3306:3306"
-      - "22003:22"
-    volumes:
-      - db-data:/var/lib/mysql
-      - ./sysadmin-ssh-keys/rsa_sysadmin:/home/sysadmin/.ssh/id_rsa:ro
-      - ./sysadmin-ssh-keys/rsa_sysadmin.pub:/home/sysadmin/.ssh/id_rsa.pub:ro
-      - ./sysadmin-ssh-keys/rsa_sysadmin.pub:/home/sysadmin/.ssh/authorized_keys:ro
 
 volumes:
   db-data: