From 366b8e88369cb8748ac8770a1e0a84dfd6fee9e7 Mon Sep 17 00:00:00 2001
From: Jose Miguel Lopez Coronado <jmlopez@cect.org>
Date: Thu, 12 Nov 2020 15:57:12 +0100
Subject: [PATCH] Added basic_redis files

---
 basic_redis/.env_default       |  7 +++++++
 basic_redis/README.md          | 21 +++++++++++++++++++
 basic_redis/docker-compose.yml | 37 ++++++++++++++++++++++++++++++++++
 3 files changed, 65 insertions(+)
 create mode 100644 basic_redis/.env_default
 create mode 100644 basic_redis/README.md
 create mode 100644 basic_redis/docker-compose.yml

diff --git a/basic_redis/.env_default b/basic_redis/.env_default
new file mode 100644
index 0000000..a3c1c98
--- /dev/null
+++ b/basic_redis/.env_default
@@ -0,0 +1,7 @@
+CONTAINER_NAME=TheNameOfYourContainer
+MYSQL_ROOT_PASSWORD=YourMySQLRootPasswordHere
+MYSQL_USER=wpuser
+MYSQL_PASSWORD=The_wpuser_password_here
+MYSQL_WP_DATABASE=wordpressdb
+EX_PORT=8000
+
diff --git a/basic_redis/README.md b/basic_redis/README.md
new file mode 100644
index 0000000..e9ffc6f
--- /dev/null
+++ b/basic_redis/README.md
@@ -0,0 +1,21 @@
+INSTRUCTIONS
+
+1. Copy (and edit) .env_default to .env
+2. Run docker-compose
+3. Access the system in http://hostname:$EX_PORT
+4. Follow the system instructions to install WP
+5. Have fun!
+
+.env VARIABLES
+
+The variables in the .env file are the common ones shown in the parent directory README.md
+
+REDIS CONFIGURATION IN WORDPRESS
+
+Install the Redis Object Cache plugin in WordPress and Activate it
+Then, in Settings -> Redis click Enable Object Cache
+For the plugin to function you must add the following in your wp-config.php file:
+define('WP_REDIS_HOST', 'redis');
+define('WP_CACHE_KEY_SALT', 'wp-docker-5DknvYepdjyJMo8gDqrLhrpAJUQ');
+
+The WP_CACHE_KEY_SALT must be unique, so do your best in adapting it.
diff --git a/basic_redis/docker-compose.yml b/basic_redis/docker-compose.yml
new file mode 100644
index 0000000..81ebe70
--- /dev/null
+++ b/basic_redis/docker-compose.yml
@@ -0,0 +1,37 @@
+version: '3'
+
+services:
+  db:
+    image: mysql:8.0
+    container_name: "${CONTAINER_NAME}_db"
+    restart: unless-stopped
+    env_file: .env
+    environment:
+      - MYSQL_DATABASE=$MYSQL_WP_DATABASE
+    volumes:
+      - ./dbdata:/var/lib/mysql
+    command: '--default-authentication-plugin=mysql_native_password'
+
+  redis:
+    image: redis
+    container_name: "${CONTAINER_NAME}_redis"
+    restart: unless-stopped
+
+  wordpress:
+    depends_on:
+      - db
+      - redis
+    image: wordpress
+    container_name: "${CONTAINER_NAME}_wp"
+    restart: unless-stopped
+    env_file: .env
+    ports:
+       - $EX_PORT:80
+    environment:
+      - WORDPRESS_DB_HOST=db:3306
+      - WORDPRESS_DB_USER=$MYSQL_USER
+      - WORDPRESS_DB_PASSWORD=$MYSQL_PASSWORD
+      - WORDPRESS_DB_NAME=$MYSQL_WP_DATABASE
+    volumes:
+      - ./wordpress:/var/www/html
+      - ./php/user.ini:/usr/local/etc/php/conf.d/user.ini