Code files added

Chapter02/wordpress-compose/docker-compose.yml

+version: "3"
+
+services:
+   mysql:
+     image: mysql
+     volumes:
+       - db_data:/var/lib/mysql
+     restart: always
+     environment:
+       MYSQL_ROOT_PASSWORD: wordpress
+       MYSQL_DATABASE: wordpress
+   wordpress:
+     depends_on:
+       - mysql
+     image: wordpress
+     ports:
+       - "8080:80"
+     restart: always
+     environment:
+       WORDPRESS_DB_PASSWORD: wordpress
+
+volumes:
+    db_data:
\ No newline at end of file

Chapter02/wordpress-custom/Dockerfile

+# Adds wp-cli to the offical WordPress image
+FROM wordpress:latest
+MAINTAINER Russ McKendrick <russ@mckendrick.io>
+
+# Install the packages we need to run wp-cli
+RUN apt-get update && apt-get install -y sudo less mysql-client && curl -o /bin/wp-cli.phar https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar
+
+# Copy the wrapper for wp-cli and set the correct execute permissions
+COPY wp /bin/wp
+RUN chmod 755 /bin/wp-cli.phar /bin/wp
+
+# Clean up the installation files
+RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
\ No newline at end of file

Chapter02/wordpress-custom/docker-compose.yml

+version: "3"
+
+services:
+   mysql:
+     image: mysql
+     volumes:
+       - db_data:/var/lib/mysql
+     restart: always
+     environment:
+       MYSQL_ROOT_PASSWORD: wordpress
+       MYSQL_DATABASE: wordpress
+   wordpress:
+     depends_on:
+       - mysql
+     build: ./
+     ports:
+       - "8080:80"
+     restart: always
+     environment:
+       WORDPRESS_DB_PASSWORD: wordpress
+
+volumes:
+    db_data:
\ No newline at end of file

Chapter02/wordpress-custom/wp

+#!/bin/sh
+sudo -u www-data /bin/wp-cli.phar $*
\ No newline at end of file

Chapter03/wordpress/docker-compose.yml

+version: "3"
+
+services:
+   mysql:
+     image: mysql
+     volumes:
+       - wordpress_db_data:/var/lib/mysql
+     restart: always
+     environment:
+       MYSQL_ROOT_PASSWORD: wordpress
+       MYSQL_DATABASE: wordpress
+   wordpress:
+     depends_on:
+       - mysql
+     image: wordpress
+     ports:
+       - "80:80"
+     restart: always
+     environment:
+       WORDPRESS_DB_PASSWORD: wordpress
+
+volumes:
+    wordpress_db_data:
\ No newline at end of file

Chapter04/cluster/docker-compose.yml

+version: "3"
+services:
+  cluster:
+    image: russmckendrick/cluster
+    ports:
+      - "80:80"
+    deploy:
+      replicas: 6
+      restart_policy:
+        condition: on-failure
+      placement:
+        constraints:
+          - node.role == worker
\ No newline at end of file

Chapter05/wordpress-rexray/Dockerfile

+# Adds wp-cli to the offical WordPress image
+FROM wordpress:latest
+MAINTAINER Russ McKendrick <russ@mckendrick.io>
+
+# Install the packages we need to run wp-cli
+RUN apt-get update && apt-get install -y sudo less mysql-client && curl -o /bin/wp-cli.phar https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar
+
+# Copy the wrapper for wp-cli and set the correct execute permissions
+COPY wp /bin/wp
+RUN chmod 755 /bin/wp-cli.phar /bin/wp
+
+# Clean up the installation files
+RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
\ No newline at end of file

Chapter05/wordpress-rexray/docker-compose.yml

+version: "3"
+
+services:
+   mysql:
+     image: mysql
+     volumes:
+       - dbdata:/var/lib/mysql
+     restart: always
+     environment:
+       MYSQL_ROOT_PASSWORD: wordpress
+       MYSQL_DATABASE: wordpress
+   wordpress:
+     depends_on:
+       - mysql
+     build: ./
+     volumes:
+       - wpdata:/var/www/html
+     ports:
+       - "80:80"
+     restart: always
+     environment:
+       WORDPRESS_DB_PASSWORD: wordpress
+
+volumes:
+    dbdata:
+      external:
+        name: dbdata
+    wpdata:
+      external:
+        name: wpdata
\ No newline at end of file

Chapter05/wordpress-rexray/wp

+#!/bin/sh
+sudo -u www-data /bin/wp-cli.phar $*
\ No newline at end of file

Chapter06/debug-working/Dockerfile

+FROM alpine
+RUN ls -lha /home
+RUN ls -lha /var
+CMD echo Hello world
\ No newline at end of file

Chapter06/debug/Dockerfile

+FROM alpine
+RUN ls -lha /home
+RUN ls -lha /vars
+CMD echo Hello world
\ No newline at end of file

Chapter06/prometheus/prometheus.yml

+global:
+  scrape_interval: 15s # By default, scrape targets every 15 seconds.
+  external_labels:
+    monitor: 'Docker Bootcamp'
+
+# A scrape configuration containing exactly one endpoint to scrape:
+scrape_configs:
+  - job_name: 'cadvisor'
+    scrape_interval: 5s
+    static_configs:
+      - targets: ['cadvisor:8080']
\ No newline at end of file