Added Mariadb and wordpress

mariadb/playbook.yml

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+#################################################
+# DO Community Playbooks: Docker
+#################################################
+---
+- hosts: all
+  become: true
+  vars_files:
+    - vars/default.yml
+
+  tasks:
+    - name: Pull default Mariadb image
+      docker_image:
+        name: "{{ image_name }}"
+        source: pull
+        state: present
+
+    # Creates the number of containers defined by the variable create_containers, using values from vars file
+    - name: Create Mariadb container
+      docker_container:
+        name: "{{ container_name }}"
+        image: "{{ image_name }}"
+        state: started
+        restart_policy: "unless-stopped"
+        env:
+          MARIADB_ROOT_PASSWORD: "{{ db_password }}"
+        published_ports:
+          - 3306:3306
+        volumes:
+          - "{{ data_location }}:/var/lib/mysql"

mariadb/readme.md

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+# Docker on Ubuntu 18.04
+
+This playbook will install Docker an Ubuntu 18.04 machine, as explained in the guide on
+[How to Use Ansible to Install and Set Up Docker on Ubuntu 18.04](https://www.digitalocean.com/community/tutorials/how-to-use-ansible-to-install-and-set-up-docker-on-ubuntu-18-04).
+A number of containers will be created with the options specified in the `vars/default.yml` variable file.
+
+## Settings
+
+- `create_containers`: number of containers to create.
+- `default_container_name`: default name for new containers.
+- `default_container_image`: default image for new containers.
+- `default_container_command`: default command to run on new containers.
+
+
+## Running this Playbook
+
+Quick Steps:
+
+### 1. Obtain the playbook
+```shell
+git clone https://github.com/do-community/ansible-playbooks.git
+cd ansible-playbooks/docker_ubuntu1804
+```
+
+### 2. Customize Options
+
+```shell
+nano vars/default.yml
+```
+
+```yml
+#vars/default.yml
+---
+create_containers: 4
+default_container_name: docker
+default_container_image: ubuntu
+default_container_command: sleep 1d
+```
+
+### 3. Run the Playbook
+
+```command
+ansible-playbook -l [target] -i [inventory file] -u [remote user] playbook.yml
+```
+
+For more information on how to run this Ansible setup, please check this guide: [How to Use Ansible to Install and Set Up Docker on Ubuntu 18.04](https://www.digitalocean.com/community/tutorials/how-to-use-ansible-to-install-and-set-up-docker-on-ubuntu-18-04).

mariadb/vars/default.yml

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+---
+container_name: mariadb
+image_name: mariadb:latest
+db_password: '123456'
+data_location: /var/lib/mariadb/data
+

wordpress/files/nginx.conf-ff.j2

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+server {
+
+  listen 80;
+  server_name {{ http_host }};
+
+  # Allow large attachments
+  client_max_body_size 128M;
+
+  location / {
+
+    proxy_set_header Host              $host:$server_port;
+    proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_set_header X-Scheme          $scheme;
+    proxy_set_header X-Forwarded-For   $remote_addr;
+    proxy_set_header X-Real-IP         $remote_addr;
+    add_header Strict-Transport-Security "max-age=15552000; includeSubDomains" always;
+    proxy_pass       http://localhost:{{ web_port }};
+  }
+
+}
+

wordpress/files/nginx.conf.j2

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+server {
+
+  listen 80;
+  server_name {{ http_host }};
+
+  # Allow large attachments
+  client_max_body_size 128M;
+
+
+  location / {
+    proxy_read_timeout    90;
+    proxy_connect_timeout 90;
+    proxy_redirect        off;
+    proxy_pass            http://localhost:{{ web_port }};
+    proxy_set_header      X-Real-IP $remote_addr;
+    proxy_set_header      X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header      Host $host;
+    proxy_set_header      X-Forwarded-Proto $scheme;
+  }
+}

wordpress/nginx.conf

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+user www-data;
+worker_processes auto;
+pid /run/nginx.pid;
+include /etc/nginx/modules-enabled/*.conf;
+
+events {
+	worker_connections 768;
+	# multi_accept on;
+}
+
+http {
+
+log_format scripts '$document_root$fastcgi_script_name > $request @ $fastcgi_path_info';
+	##
+	# Basic Settings
+	##
+
+	sendfile on;
+	tcp_nopush on;
+	tcp_nodelay on;
+	keepalive_timeout 65;
+	types_hash_max_size 2048;
+	# server_tokens off;
+
+	# server_names_hash_bucket_size 64;
+	# server_name_in_redirect off;
+
+	include /etc/nginx/mime.types;
+	default_type application/octet-stream;
+
+	##
+	# SSL Settings
+	##
+
+	ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
+	ssl_prefer_server_ciphers on;
+
+	##
+	# Logging Settings
+	##
+
+	access_log /var/log/nginx/access.log;
+	error_log /var/log/nginx/error.log;
+
+	##
+	# Gzip Settings
+	##
+
+	gzip on;
+
+	# gzip_vary on;
+	# gzip_proxied any;
+	# gzip_comp_level 6;
+	# gzip_buffers 16 8k;
+	# gzip_http_version 1.1;
+	# gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
+
+	##
+	# Virtual Host Configs
+	##
+
+	include /etc/nginx/conf.d/*.conf;
+	include /etc/nginx/sites-enabled/*;
+}
+
+
+#mail {
+#	# See sample authentication script at:
+#	# http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
+#
+#	# auth_http localhost/auth.php;
+#	# pop3_capabilities "TOP" "USER";
+#	# imap_capabilities "IMAP4rev1" "UIDPLUS";
+#
+#	server {
+#		listen     localhost:110;
+#		protocol   pop3;
+#		proxy      on;
+#	}
+#
+#	server {
+#		listen     localhost:143;
+#		protocol   imap;
+#		proxy      on;
+#	}
+#}

wordpress/playbook-ff.yml

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+#################################################
+# DO Community Playbooks: Docker
+#################################################
+---
+- hosts: all
+  become: true
+  vars_files:
+    - vars/default.yml
+
+  tasks:
+    - name: Pull Wordpress image
+      docker_image:
+        name: "{{ image_name }}"
+        source: pull
+        force_source: yes
+
+    - name: Copy dockerfile
+      synchronize: src=web dest=/tmp
+
+    - name: Build nginx webserver image
+      docker_image:
+        name: wordpress-web
+        build:
+          path: /tmp/web/
+          dockerfile: /tmp/web/Dockerfile
+          pull: yes
+        state: present
+        source: build
+
+    - name: Create Wordpress container
+      docker_container:
+        name: "{{ container_name }}"
+        image: "{{ image_name }}"
+        state: started
+        restart_policy: "unless-stopped"
+        env:
+          WORDPRESS_DB_HOST: "{{ db_host }}"
+          WORDPRESS_DB_USER: "{{ db_user }}"
+          WORDPRESS_DB_PASSWORD: "{{ db_pass }}"
+          WORDPRESS_DB_NAME: "{{ db_name }}"
+        volumes:
+          - "/var/lib/{{ http_host }}:/var/www/html"
+
+    - name: Create webserver container
+      docker_container:
+        name: wp-web
+        image: wordpress-web
+        state: started
+        restart_policy: "unless-stopped"
+        links:
+          - "{{ container_name }}:wordpress"
+        published_ports:
+          - "127.0.0.1:{{ web_port }}:80"
+        volumes:
+          - "/var/lib/{{ http_host }}:/var/www/html"
+
+#    - name: Check if Nginx conf file exists
+#      stat: path="/etc/nginx/sites-available/{{ http_conf }}"
+#      register: status
+
+#    - name: No need to reload Nginx
+#      debug: msg= {{ "No need to reload Nginx as sites-available entries have already been created" }}
+
+    - name: Set Nginx conf file
+#      when: status.stat.exists == false
+      template:
+        src: "files/nginx.conf-ff.j2"
+        dest: "/etc/nginx/sites-available/{{ http_conf }}"
+
+    - name: Enable new site
+#      when: status.stat.exists == false
+      file:
+        src: "/etc/nginx/sites-available/{{ http_conf }}"
+        dest: "/etc/nginx/sites-enabled/{{ http_conf }}"
+        state: link
+      notify: Reload Nginx
+
+  handlers:
+    - name: Reload Nginx
+      service:
+        name: nginx
+        state: reloaded
+

wordpress/playbook.yml

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+#################################################
+# DO Community Playbooks: Docker
+#################################################
+---
+- hosts: all
+  become: true
+  vars_files:
+    - vars/default.yml
+
+  tasks:
+    - name: Pull Wordpress image
+      docker_image:
+        name: "{{ image_name }}"
+        source: pull
+        force_source: yes
+
+    - name: Ensure SSH Directory exists
+      file:
+          path: "/var/lib/{{ http_host }}"
+          state: directory
+          group: www-data
+          owner: www-data
+          mode: 0700
+
+    - name: Create Wordpress container
+      docker_container:
+        name: "{{ container_name }}"
+        image: "{{ image_name }}"
+        state: started
+        restart_policy: "unless-stopped"
+        env:
+          WORDPRESS_DB_HOST: "{{ db_host }}"
+          WORDPRESS_DB_USER: "{{ db_user }}"
+          WORDPRESS_DB_PASSWORD: "{{ db_pass }}"
+          WORDPRESS_DB_NAME: "{{ db_name }}"
+        links:
+          - "mariadb:db"
+        published_ports:
+          - "127.0.0.1:{{ web_port }}:80"
+        volumes:
+          - "/var/lib/{{ http_host }}:/var/www/html"
+
+    - name: Check if Nginx conf file exists
+      stat: path="/etc/nginx/sites-available/{{ http_conf }}"
+      register: status
+
+    - name: No need to reload Nginx
+      debug: msg= {{ "No need to reload Nginx as sites-available entries have already been created" }}
+
+    - name: Set Nginx conf file
+      when: status.stat.exists == false
+      template:
+        src: "files/nginx.conf.j2"
+        dest: "/etc/nginx/sites-available/{{ http_conf }}"
+
+    - name: Enable new site
+      when: status.stat.exists == false
+      file:
+        src: "/etc/nginx/sites-available/{{ http_conf }}"
+        dest: "/etc/nginx/sites-enabled/{{ http_conf }}"
+        state: link
+      notify: Reload Nginx
+
+  handlers:
+    - name: Reload Nginx
+      service:
+        name: nginx
+        state: reloaded
+

wordpress/readme.md

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+# Docker on Ubuntu 18.04
+
+This playbook will install Docker an Ubuntu 18.04 machine, as explained in the guide on
+[How to Use Ansible to Install and Set Up Docker on Ubuntu 18.04](https://www.digitalocean.com/community/tutorials/how-to-use-ansible-to-install-and-set-up-docker-on-ubuntu-18-04).
+A number of containers will be created with the options specified in the `vars/default.yml` variable file.
+
+## Settings
+
+- `create_containers`: number of containers to create.
+- `default_container_name`: default name for new containers.
+- `default_container_image`: default image for new containers.
+- `default_container_command`: default command to run on new containers.
+
+
+## Running this Playbook
+
+Quick Steps:
+
+### 1. Obtain the playbook
+```shell
+git clone https://github.com/do-community/ansible-playbooks.git
+cd ansible-playbooks/docker_ubuntu1804
+```
+
+### 2. Customize Options
+
+```shell
+nano vars/default.yml
+```
+
+```yml
+#vars/default.yml
+---
+create_containers: 4
+default_container_name: docker
+default_container_image: ubuntu
+default_container_command: sleep 1d
+```
+
+### 3. Run the Playbook
+
+```command
+ansible-playbook -l [target] -i [inventory file] -u [remote user] playbook.yml
+```
+
+For more information on how to run this Ansible setup, please check this guide: [How to Use Ansible to Install and Set Up Docker on Ubuntu 18.04](https://www.digitalocean.com/community/tutorials/how-to-use-ansible-to-install-and-set-up-docker-on-ubuntu-18-04).

wordpress/vars/default.yml

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+---
+http_host: "menus.greatbear.in"
+http_conf: "menus.greatbear.in.conf"
+
+container_name: menu-chd
+image_name: wordpress:latest
+
+db_name: "menu_chd"
+db_user: "root"
+db_pass: "123456"
+db_host: "db"
+
+web_port: "9180"

wordpress/web/Dockerfile

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+FROM nginx:alpine
+
+COPY nginx.conf /etc/nginx/nginx.conf

wordpress/web/nginx.conf

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+worker_processes auto;
+
+error_log  /var/log/nginx/error.log warn;
+pid        /var/run/nginx.pid;
+
+
+events {
+    worker_connections  1024;
+}
+
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile        on;
+    #tcp_nopush     on;
+
+    keepalive_timeout  65;
+
+    set_real_ip_from  10.0.0.0/8;
+    set_real_ip_from  172.16.0.0/12;
+    set_real_ip_from  192.168.0.0/16;
+    real_ip_header    X-Real-IP;
+
+    #gzip  on;
+
+    upstream php-handler {
+        server wordpress:9000;
+    }
+
+	server {
+		listen 80;
+		listen [::]:80;
+
+		index index.php index.html index.htm;
+
+		root /var/www/html;
+
+		location ~ /.well-known/acme-challenge {
+		        allow all;
+		        root /var/www/html;
+		}
+
+		location / {
+		        try_files $uri $uri/ /index.php$is_args$args;
+		}
+
+		location ~ \.php$ {
+		        try_files $uri =404;
+		        fastcgi_split_path_info ^(.+\.php)(/.+)$;
+		        fastcgi_pass php-handler;
+		        fastcgi_index index.php;
+		        include fastcgi_params;
+		        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+		        fastcgi_param PATH_INFO $fastcgi_path_info;
+		}
+
+		location ~ /\.ht {
+		        deny all;
+		}
+
+		location = /favicon.ico {
+		        log_not_found off; access_log off;
+		}
+		location = /robots.txt {
+		        log_not_found off; access_log off; allow all;
+		}
+		location ~* \.(css|gif|ico|jpeg|jpg|js|png)$ {
+		        expires max;
+		        log_not_found off;
+		}
+
+        # set max upload size
+        client_max_body_size 10G;
+	}
+}