Add vm builder

vm/Readme.md

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+# ERPNext VM Builder
+
+`./packer build vm.json` builds a new vm.
+
+It uses packer (binary for x86_64 put here till https://github.com/mitchellh/packer/issues/2391 is resolved).
+
+
+Ansible
+=======
+

vm/ansible/base.yml

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+---
+  - name: Apply basic roles  
+    hosts: all
+    become: yes
+    become_user: root
+    vars:
+        - mysql_secure_installation: True
+        - mysql_conf_tpl: templates/mariadb_config.cnf
+        - nginx_conf_file: templates/nginx.conf
+    roles:
+        - mariadb
+        - nginx
+        - wkhtmltopdf
+    tasks:
+        - name: Install the 'Development tools' package group (Redhat)
+          yum: name="@Development tools" state=present
+          when: ansible_os_family == 'RedHat'
+        - name: Install packages
+          yum: name={{ item }} state=present
+          with_items:
+            - git
+            - nginx
+            - zlib-devel
+            - bzip2-devel
+            - openssl-devel
+            - postfix
+            - python-devel
+            - mariadb
+            - redis
+            - libXrender
+            - libXext
+            - cronie
+            - sudo
+            - which
+            - xorg-x11-fonts-75dpi
+            - xorg-x11-fonts-Type1
+            - screen
+            - vim
+            - git
+            - nginx
+            - zlib-devel
+            - bzip2-devel
+            - openssl-devel
+            - postfix
+            - python-devel
+            - redis
+            - cronie
+            - sudo
+            - which
+            - supervisor
+            - nodejs
+            - npm
+            - libtiff-devel
+            - libjpeg-devel
+            - libzip-devel
+            - freetype-devel
+            - lcms2-devel
+            - libwebp-devel
+            - tcl-devel
+            - tk-devel
+          when: ansible_os_family == 'RedHat'
+        - name: Install packages
+          apt: pkg={{ item }} state=present
+          with_items:
+            - python-dev
+            - python-setuptools
+            - build-essential
+            - python-mysqldb
+            - git
+            - ntp
+            - vim
+            - screen
+            - htop
+            - mariadb-server
+            - mariadb-common
+            - libmariadbclient-dev
+            - libxslt1.1
+            - libxslt1-dev
+            - redis-server
+            - libssl-dev
+            - libcrypto++-dev
+            - postfix
+            - nginx
+            - supervisor
+            - python-pip
+            - fontconfig
+            - libxrender1
+            - libxext6
+            - xfonts-75dpi
+            - xfonts-base
+            - nodejs
+            - npm
+            - libtiff5-dev
+            - libjpeg8-dev
+            - zlib1g-dev
+            - libfreetype6-dev
+            - liblcms2-dev
+            - libwebp-dev
+            - tcl8.6-dev
+            - tk8.6-dev
+            - python-tk
+          when: ansible_os_family == 'Debian'
+        - user: name="{{ frappe_user }}"
+        

vm/ansible/library/bench.py

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+#!/usr/bin/python
+import os
+import subprocess
+import json
+
+
+def init_bench(path, frappe_branch):
+    if not frappe_branch:
+        frappe_branch = 'master'
+    subprocess.check_call("bench init {} --frappe-branch {}".format(path, frappe_branch), shell=True)
+
+def check_if_app_exists(app, bench_path):
+    return os.path.exists(os.path.join(bench_path, 'apps', app))
+
+def check_if_site_exists(site, bench_path):
+    return os.path.exists(os.path.join(bench_path, 'sites', site))
+
+def get_app(app, url, branch, bench_path):
+    subprocess.check_call("bench get-app {} {} --branch {}".format(app, url, branch), cwd=bench_path, shell=True)
+
+def install_site(site, mariadb_root_password, bench_path):
+    admin_password = site.get('admin_password')
+    site_name = site['name']
+    subprocess.check_call("bench new-site {} --mariadb-root-password {} --admin-password {}".format(site_name, mariadb_root_password, admin_password), cwd=bench_path, shell=True)
+
+    for app in site['apps']:
+        subprocess.check_call("bench --site {} install-app {}".format(site['name'], app), cwd=bench_path, shell=True)
+
+    site_config_path = os.path.join(bench_path, 'sites', site_name, 'site_config.json')
+    with open(site_config_path) as f:
+        site_config = json.load(f)
+        site_config.update(site.get('site_config', {}))
+        with open(site_config_path, 'wb') as f:
+            json.dump(site_config, f)
+
+def main():
+    module = AnsibleModule(
+        argument_spec=dict(
+            path=dict(required=True),
+            apps=dict(required=True),
+            sites=dict(required=True),
+            mariadb_root_password=dict(),
+            frappe_branch=dict(),
+        ),
+        supports_check_mode=True
+    )
+    changed = False
+
+    bench_path = module.params['path']
+    if not os.path.exists(bench_path):
+        if module.check_mode:
+            module.exit_json(changed=True)
+
+        init_bench(bench_path, module.params['frappe_branch'])
+        changed = True
+
+
+    for app in module.params['apps']:
+        if not check_if_app_exists(app['name'], bench_path):
+            if module.check_mode:
+                module.exit_json(changed=True)
+
+            get_app(app['name'], app['url'], app.get('branch', 'master'), bench_path)
+            changed = True
+
+    for site in module.params['sites']:
+        if not check_if_site_exists(site['name'], bench_path):
+            if module.check_mode:
+                module.exit_json(changed=True)
+
+            mariadb_root_password = module.params.get('mariadb_root_password')
+            if not mariadb_root_password:
+                module.fail_json(msg="MariaDB root password not passed")
+
+            if not site.get('admin_password'):
+                module.fail_json(msg="Admin password not passed for {}".format(site['name']))
+
+            install_site(site, mariadb_root_password, bench_path)
+            changed = True
+
+    module.exit_json(changed=changed)
+
+from ansible.module_utils.basic import *
+main()

vm/ansible/playbook.yml

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+---
+  - name: Apply basic roles  
+    hosts: all
+    become: yes
+    become_user: root
+    vars:
+        - mysql_secure_installation: True
+        - mysql_conf_tpl: templates/mariadb_config.cnf
+        - nginx_conf_file: templates/nginx.conf
+    vars_files:
+        - vars.yml
+    roles:
+        - mariadb
+        - nginx
+        - wkhtmltopdf
+    tasks:
+        - name: Install the 'Development tools' package group (Redhat)
+          yum: name="@Development tools" state=present
+          when: ansible_os_family == 'RedHat'
+        - name: Install packages
+          yum: name={{ item }} state=present
+          with_items:
+            - git
+            - nginx
+            - zlib-devel
+            - bzip2-devel
+            - openssl-devel
+            - postfix
+            - python-devel
+            - mariadb
+            - redis
+            - libXrender
+            - libXext
+            - cronie
+            - sudo
+            - which
+            - xorg-x11-fonts-75dpi
+            - xorg-x11-fonts-Type1
+            - screen
+            - vim
+            - git
+            - nginx
+            - zlib-devel
+            - bzip2-devel
+            - openssl-devel
+            - postfix
+            - python-devel
+            - redis
+            - cronie
+            - sudo
+            - which
+            - supervisor
+            - nodejs
+            - npm
+            - libtiff-devel
+            - libjpeg-devel
+            - libzip-devel
+            - freetype-devel
+            - lcms2-devel
+            - libwebp-devel
+            - tcl-devel
+            - tk-devel
+          when: ansible_os_family == 'RedHat'
+        - name: Install packages
+          apt: pkg={{ item }} state=present
+          with_items:
+            - python-dev
+            - python-setuptools
+            - build-essential
+            - python-mysqldb
+            - git
+            - ntp
+            - vim
+            - screen
+            - htop
+            - mariadb-server
+            - mariadb-common
+            - libmariadbclient-dev
+            - libxslt1.1
+            - libxslt1-dev
+            - redis-server
+            - libssl-dev
+            - libcrypto++-dev
+            - postfix
+            - nginx
+            - supervisor
+            - python-pip
+            - fontconfig
+            - libxrender1
+            - libxext6
+            - xfonts-75dpi
+            - xfonts-base
+            - nodejs
+            - npm
+            - libtiff5-dev
+            - libjpeg8-dev
+            - zlib1g-dev
+            - libfreetype6-dev
+            - liblcms2-dev
+            - libwebp-dev
+            - tcl8.6-dev
+            - tk8.6-dev
+            - python-tk
+          when: ansible_os_family == 'Debian'
+
+        - user: name=frappe
+    tags:
+      - base_packages
+        
+
+  - name: Clone bench
+    hosts: all
+    user: frappe
+    tasks:
+        - git:
+            repo=https://github.com/frappe/bench
+            dest=/home/frappe/bench-repo
+    tags:
+      - bench_install
+
+  - name: Install bench
+    hosts: all
+    become: yes
+    become_user: root
+    tasks:
+
+        - easy_install: name=pip executable=easy_install-2.7
+        - pip:          name=/home/frappe/bench-repo extra_args='-e'
+    tags:
+      - bench_install
+
+
+  - name: Setup bench
+    hosts: all
+    become: yes
+    become_user: frappe
+    become_method: sudo
+    gather_facts: false
+    vars_files:
+        - vars.yml
+    tasks:
+      - bench:
+          path: /home/frappe/frappe-bench
+          frappe_branch: develop
+          apps:
+            - name: erpnext
+              url: https://github.com/frappe/erpnext
+            - name: erpnext_demo
+              url: https://github.com/frappe/erpnext_demo
+          mariadb_root_password: "{{ mysql_root_password }}"
+          sites:
+            - name: erpnext.vm
+              admin_password: {{ admin_password or 'admin' }}
+              apps:
+                - erpnext
+    tags:
+      - bench_setup
+            
+
+  

vm/ansible/roles/mariadb/README.md

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+# Ansible Role: MariaDB
+
+Installs MariaDB
+
+## Supported platforms
+
+```
+CentOS 6 & 7
+Ubuntu 14.04
+```
+
+## Post install
+
+Run `mysql_secure_installation`
+
+## Requirements
+
+None
+
+## Role Variables
+
+MariaDB version:
+
+```
+mariadb_version: 10.0
+```
+
+Configuration template:
+
+```
+mysql_conf_tpl: change_me
+```
+
+Configuration filename:
+
+```
+mysql_conf_file: settings.cnf
+```
+
+### Experimental unattended mysql_secure_installation
+
+```
+ansible-playbook release.yml --extra-vars "mysql_secure_installation=true mysql_root_password=your_very_secret_password"
+```
+
+## Dependencies
+
+None
+
+## Example Playbook
+
+```
+- hosts: servers
+  roles:
+    - { role: pcextreme.mariadb }
+```
+
+## License
+
+MIT / BSD
+
+## Author Information
+
+Created by [Attila van der Velde](https://github.com/vdvm)

vm/ansible/roles/mariadb/defaults/main.yml

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+---
+mariadb_version: 10.0
+
+mysql_conf_tpl: change_me
+mysql_conf_file: settings.cnf
+
+mysql_secure_installation: false

vm/ansible/roles/mariadb/handlers/main.yml

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+---
+- name: restart mysql
+  service: name=mysql state=restarted

vm/ansible/roles/mariadb/meta/main.yml

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+---
+galaxy_info:
+  author: "Attila van der Velde"
+  description: "Installs MariaDB"
+  company: "PCextreme B.V."
+  license: "license (MIT, BSD)"
+  min_ansible_version: 1.8
+  platforms:
+    - name: EL
+      versions:
+        - 6
+        - 7
+    - name: Ubuntu
+      versions:
+        - trusty
+  categories:
+    - database:sql
+
+dependencies: []

vm/ansible/roles/mariadb/tasks/centos.yml

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+---
+- name: Add repo file
+  template: src=mariadb_centos.repo.j2 dest=/etc/yum.repos.d/mariadb.repo owner=root group=root mode=0644
+
+- name: Install MariaDB
+  yum: name={{ item }} enablerepo=mariadb state=present
+  with_items:
+    - MariaDB-server
+    - MariaDB-client
+    - MySQL-python
+    - MariaDB-devel
+

vm/ansible/roles/mariadb/tasks/centos.yml~

@@ -0,0 +1,10 @@
+---
+- name: Add repo file
+  template: src=mariadb_centos.repo.j2 dest=/etc/yum.repos.d/mariadb.repo owner=root group=root mode=0644
+
+- name: Install MariaDB
+  yum: name={{ item }} enablerepo=mariadb state=present
+  with_items:
+    - MariaDB-server
+    - MariaDB-client
+    - MySQL-python

vm/ansible/roles/mariadb/tasks/main.yml

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+---
+- include: centos.yml
+  when: ansible_distribution == 'CentOS' and ansible_distribution_major_version|int >= 6
+
+- include: ubuntu.yml
+  when: ansible_distribution == 'Ubuntu' and ansible_distribution_version == '14.04'
+
+- name: Add configuration
+  template: src={{ mysql_conf_tpl }} dest={{ mysql_conf_dir[ansible_distribution] }}/{{ mysql_conf_file }} owner=root group=root mode=0644
+  when: mysql_conf_tpl != 'change_me'
+  notify: restart mysql
+
+- name: Start and enable service
+  service: name=mysql state=started enabled=yes
+
+- include: mysql_secure_installation.yml
+  debug: var=mysql_secure_installation
+  when: mysql_secure_installation and mysql_root_password is defined

vm/ansible/roles/mariadb/tasks/mysql_secure_installation.yml

@@ -0,0 +1,57 @@
+---
+# Set root password
+# UPDATE mysql.user SET Password=PASSWORD('mysecret') WHERE User='root';
+# FLUSH PRIVILEGES;
+
+
+- name: Set root Password
+  mysql_user: name=root host={{ item }} password={{ mysql_root_password }} state=present
+  with_items:
+    - localhost
+
+- name: Add .my.cnf
+  template: src=my.cnf.j2 dest=/root/.my.cnf owner=root group=root mode=0600
+
+- name: Set root Password
+  mysql_user: name=root host={{ item }} password={{ mysql_root_password }} state=present
+  with_items:
+    - 127.0.0.1
+    - ::1
+
+- name: Reload privilege tables
+  command: 'mysql -ne "{{ item }}"'
+  with_items:
+    - FLUSH PRIVILEGES
+  changed_when: False
+
+- name: Reload privilege tables
+  command: 'mysql -ne "{{ item }}"'
+  with_items:
+    - FLUSH PRIVILEGES
+  changed_when: False
+
+- name: Remove anonymous users
+  command: 'mysql -ne "{{ item }}"'
+  with_items:
+    - DELETE FROM mysql.user WHERE User=''
+  changed_when: False
+
+- name: Disallow root login remotely
+  command: 'mysql -ne "{{ item }}"'
+  with_items:
+    - DELETE FROM mysql.user WHERE User='root' AND Host NOT IN ('localhost', '127.0.0.1', '::1')
+  changed_when: False
+
+- name: Remove test database and access to it
+  command: 'mysql -ne "{{ item }}"'
+  with_items:
+    - DROP DATABASE if exists test
+    - DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%'
+  changed_when: False
+  ignore_errors: True
+
+- name: Reload privilege tables
+  command: 'mysql -ne "{{ item }}"'
+  with_items:
+    - FLUSH PRIVILEGES
+  changed_when: False

vm/ansible/roles/mariadb/tasks/ubuntu.yml

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+---
+- name: Add repo file
+  template: src=mariadb_ubuntu.list.j2 dest=/etc/apt/sources.list.d/mariadb.list owner=root group=root mode=0644
+  register: mariadb_list
+
+- name: Add repo key
+  apt_key: id=1BB943DB url=http://keyserver.ubuntu.com/pks/lookup?op=get&search=0xCBCB082A1BB943DB state=present
+  register: mariadb_key
+
+- name: Update apt cache
+  apt: update_cache=yes
+  when: mariadb_list.changed == True or mariadb_key.changed == True
+
+- name: Unattended package installation
+  shell: export DEBIAN_FRONTEND=noninteractive
+  changed_when: false
+
+- name: Install MariaDB
+  apt: pkg={{ item }} state=present
+  with_items:
+    - mariadb-server
+    - mariadb-client
+    - python-mysqldb

vm/ansible/roles/mariadb/templates/mariadb_centos.repo.j2

@@ -0,0 +1,7 @@
+# MariaDB CentOS {{ ansible_distribution_major_version|int }} repository list
+# http://mariadb.org/mariadb/repositories/
+[mariadb]
+name = MariaDB
+baseurl = http://yum.mariadb.org/{{ mariadb_version }}/centos{{ ansible_distribution_major_version|int }}-amd64
+gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
+gpgcheck=1

vm/ansible/roles/mariadb/templates/mariadb_ubuntu.list.j2

@@ -0,0 +1,4 @@
+# MariaDB Ubuntu {{ ansible_distribution_release | title }} repository list
+# http://mariadb.org/mariadb/repositories/
+deb http://ams2.mirrors.digitalocean.com/mariadb/repo/{{ mariadb_version }}/ubuntu {{ ansible_distribution_release | lower }} main
+deb-src http://ams2.mirrors.digitalocean.com/mariadb/repo/{{ mariadb_version }}/ubuntu {{ ansible_distribution_release | lower }} main

vm/ansible/roles/mariadb/templates/my.cnf.j2

@@ -0,0 +1,3 @@
+[client]
+user=root
+password={{ mysql_root_password }}

vm/ansible/roles/mariadb/vars/main.yml

@@ -0,0 +1,4 @@
+---
+mysql_conf_dir:
+  "CentOS": /etc/my.cnf.d
+  "Ubuntu": /etc/mysql/conf.d

vm/ansible/roles/nginx/.travis.yml

@@ -0,0 +1,35 @@
+---
+language: python
+python: "2.7"
+
+env:
+  - SITE=test.yml
+
+before_install:
+  - sudo apt-get update -qq
+  - sudo apt-get install -y curl
+
+install:
+  # Install Ansible.
+  - pip install ansible
+
+  # Add ansible.cfg to pick up roles path.
+  - "{ echo '[defaults]'; echo 'roles_path = ../'; } >> ansible.cfg"
+
+script:
+  # Check the role/playbook's syntax.
+  - "ansible-playbook -i tests/inventory tests/$SITE --syntax-check"
+
+  # Run the role/playbook with ansible-playbook.
+  - "ansible-playbook -i tests/inventory tests/$SITE --connection=local --sudo"
+
+  # Run the role/playbook again, checking to make sure it's idempotent.
+  - >
+    ansible-playbook -i tests/inventory tests/$SITE --connection=local --sudo
+    | grep -q 'changed=0.*failed=0'
+    && (echo 'Idempotence test: pass' && exit 0)
+    || (echo 'Idempotence test: fail' && exit 1)
+
+  # TODO - get the test working. Probably need to add a virtual host.
+  # Request a page via Nginx, to make sure Nginx is running and responds.
+  # - "curl http://localhost/"

vm/ansible/roles/nginx/README.md

@@ -0,0 +1,82 @@
+# Ansible Role: Nginx
+
+[![Build Status](https://travis-ci.org/geerlingguy/ansible-role-nginx.svg?branch=master)](https://travis-ci.org/geerlingguy/ansible-role-nginx)
+
+Installs Nginx on RedHat/CentOS or Debian/Ubuntu linux servers.
+
+This role installs and configures the latest version of Nginx from the Nginx yum repository (on RedHat-based systems) or via apt (on Debian-based systems). You will likely need to do extra setup work after this role has installed Nginx, like adding your own [virtualhost].conf file inside `/etc/nginx/conf.d/`, describing the location and options to use for your particular website.
+
+## Requirements
+
+None.
+
+## Role Variables
+
+Available variables are listed below, along with default values (see `defaults/main.yml`):
+
+    nginx_vhosts: []
+
+A list of vhost definitions (server blocks) for Nginx virtual hosts. If left empty, you will need to supply your own virtual host configuration. See the commented example in `defaults/main.yml` for available server options. If you have a large number of customizations required for your server definition(s), you're likely better off managing the vhost configuration file yourself, leaving this variable set to `[]`.
+
+    nginx_remove_default_vhost: false
+
+Whether to remove the 'default' virtualhost configuration supplied by Nginx. Useful if you want the base `/` URL to be directed at one of your own virtual hosts configured in a separate .conf file.
+
+    nginx_upstreams: []
+
+If you are configuring Nginx as a load balancer, you can define one or more upstream sets using this variable. In addition to defining at least one upstream, you would need to configure one of your server blocks to proxy requests through the defined upstream (e.g. `proxy_pass http://myapp1;`). See the commented example in `defaults/main.yml` for more information.
+
+    nginx_user: "nginx"
+
+The user under which Nginx will run. Defaults to `nginx` for RedHat, and `www-data` for Debian.
+
+    nginx_worker_processes: "1"
+    nginx_worker_connections: "1024"
+
+`nginx_worker_processes` should be set to the number of cores present on your machine. Connections (find this number with `grep processor /proc/cpuinfo | wc -l`). `nginx_worker_connections` is the number of connections per process. Set this higher to handle more simultaneous connections (and remember that a connection will be used for as long as the keepalive timeout duration for every client!).
+
+    nginx_error_log: "/var/log/nginx/error.log warn"
+    nginx_access_log: "/var/log/nginx/access.log main buffer=16k"
+
+Configuration of the default error and access logs. Set to `off` to disable a log entirely.
+
+    nginx_sendfile: "on"
+    nginx_tcp_nopush: "on"
+    nginx_tcp_nodelay: "on"
+
+TCP connection options. See [this blog post](https://t37.net/nginx-optimization-understanding-sendfile-tcp_nodelay-and-tcp_nopush.html) for more information on these directives.
+
+    nginx_keepalive_timeout: "65"
+    nginx_keepalive_requests: "100"
+
+Nginx keepalive settings. Timeout should be set higher (10s+) if you have more polling-style traffic (AJAX-powered sites especially), or lower (<10s) if you have a site where most users visit a few pages and don't send any further requests.
+
+    nginx_client_max_body_size: "64m"
+
+This value determines the largest file upload possible, as uploads are passed through Nginx before hitting a backend like `php-fpm`. If you get an error like `client intended to send too large body`, it means this value is set too low.
+
+    nginx_proxy_cache_path: ""
+
+Set as the `proxy_cache_path` directive in the `nginx.conf` file. By default, this will not be configured (if left as an empty string), but if you wish to use Nginx as a reverse proxy, you can set this to a valid value (e.g. `"/var/cache/nginx keys_zone=cache:32m"`) to use Nginx's cache (further proxy configuration can be done in individual server configurations).
+
+    nginx_default_release: ""
+
+(For Debian/Ubuntu only) Allows you to set a different repository for the installation of Nginx. As an example, if you are running Debian's wheezy release, and want to get a newer version of Nginx, you can install the `wheezy-backports` repository and set that value here, and Ansible will use that as the `-t` option while installing Nginx.
+
+## Dependencies
+
+None.
+
+## Example Playbook
+
+    - hosts: server
+      roles:
+        - { role: geerlingguy.nginx }
+
+## License
+
+MIT / BSD
+
+## Author Information
+
+This role was created in 2014 by [Jeff Geerling](http://jeffgeerling.com/), author of [Ansible for DevOps](http://ansiblefordevops.com/).

vm/ansible/roles/nginx/defaults/main.yml

@@ -0,0 +1,47 @@
+---
+# Used only for Debian/Ubuntu installation, as the -t option for apt.
+nginx_default_release: ""
+
+nginx_worker_processes: "1"
+nginx_worker_connections: "1024"
+
+nginx_error_log: "/var/log/nginx/error.log warn"
+nginx_access_log: "/var/log/nginx/access.log main buffer=16k"
+
+nginx_sendfile: "on"
+nginx_tcp_nopush: "on"
+nginx_tcp_nodelay: "on"
+
+nginx_keepalive_timeout: "65"
+nginx_keepalive_requests: "100"
+
+nginx_client_max_body_size: "64m"
+
+nginx_proxy_cache_path: ""
+
+nginx_remove_default_vhost: false
+nginx_vhosts: []
+# Example vhost below, showing all available options:
+# - {
+#   listen: "80 default_server", # default: "80 default_server"
+#   server_name: "example.com", # default: N/A
+#   root: "/var/www/example.com", # default: N/A
+#   index: "index.html index.htm", # default: "index.html index.htm"
+#
+#   # Properties that are only added if defined:
+#   error_page: "",
+#   access_log: "",
+#   extra_config: "" # Can be used to add extra config blocks (multiline).
+# }
+
+nginx_upstreams: []
+# - {
+#   name: myapp1,
+#   strategy: "ip_hash", # "least_conn", etc.
+#   servers: {
+#     "srv1.example.com",
+#     "srv2.example.com weight=3",
+#     "srv3.example.com"
+#   }
+# }
+nginx_conf_file: nginx.conf.j2

vm/ansible/roles/nginx/handlers/main.yml

@@ -0,0 +1,3 @@
+---
+- name: restart nginx
+  service: name=nginx state=restarted

vm/ansible/roles/nginx/meta/main.yml

@@ -0,0 +1,23 @@
+---
+dependencies: []
+
+galaxy_info:
+  author: geerlingguy
+  description: Nginx installation for Linux/UNIX.
+  company: "Midwestern Mac, LLC"
+  license: "license (BSD, MIT)"
+  min_ansible_version: 1.4
+  platforms:
+  - name: EL
+    versions:
+    - 6
+    - 7
+  - name: Debian
+    versions:
+    - all
+  - name: Ubuntu
+    versions:
+    - all
+  categories:
+    - development
+    - web

vm/ansible/roles/nginx/tasks/main.yml

@@ -0,0 +1,31 @@
+---
+# Variable setup.
+- name: Include OS-specific variables.
+  include_vars: "{{ ansible_os_family }}.yml"
+
+- name: Define nginx_user.
+  set_fact:
+    nginx_user: "{{ __nginx_user }}"
+  when: nginx_user is not defined
+
+# Setup/install tasks.
+- include: setup-RedHat.yml
+  when: ansible_os_family == 'RedHat'
+
+- include: setup-Debian.yml
+  when: ansible_os_family == 'Debian'
+
+# Nginx setup.
+- name: Copy nginx configuration in place.
+  template:
+    src: "{{ nginx_conf_file }}"
+    dest: /etc/nginx/nginx.conf
+    owner: root
+    group: root
+    mode: 0644
+  notify: restart nginx
+
+- name: Ensure nginx is started and enabled to start at boot.
+  service: name=nginx state=started enabled=yes
+
+- include: vhosts.yml

vm/ansible/roles/nginx/tasks/setup-Debian.yml

@@ -0,0 +1,6 @@
+---
+- name: Ensure nginx is installed.
+  apt:
+    pkg: nginx
+    state: installed
+    default_release: "{{ nginx_default_release }}"

vm/ansible/roles/nginx/tasks/setup-RedHat.yml

@@ -0,0 +1,11 @@
+---
+- name: Enable nginx repo.
+  template:
+    src: nginx.repo.j2
+    dest: /etc/yum.repos.d/nginx.repo
+    owner: root
+    group: root
+    mode: 0644
+
+- name: Ensure nginx is installed.
+  yum: pkg=nginx state=installed enablerepo=nginx

vm/ansible/roles/nginx/tasks/vhosts.yml

@@ -0,0 +1,22 @@
+---
+- name: Remove default nginx vhost config file (if configured).
+  file:
+    path: "{{ nginx_default_vhost_path }}"
+    state: absent
+  when: nginx_remove_default_vhost
+  notify: restart nginx
+
+- name: Add managed vhost config file (if any vhosts are configured).
+  template:
+    src: vhosts.j2
+    dest: "{{ nginx_vhost_path }}/vhosts.conf"
+    mode: 0644
+  when: nginx_vhosts
+  notify: restart nginx
+
+- name: Remove managed vhost config file (if no vhosts are configured).
+  file:
+    path: "{{ nginx_vhost_path }}/vhosts.conf"
+    state: absent
+  when: not nginx_vhosts
+  notify: restart nginx

vm/ansible/roles/nginx/templates/nginx.conf.j2

@@ -0,0 +1,51 @@
+user  {{ nginx_user }};
+
+error_log  {{ nginx_error_log }};
+pid        /var/run/nginx.pid;
+
+worker_processes  {{ nginx_worker_processes }};
+
+events {
+    worker_connections  {{ nginx_worker_connections }};
+}
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    server_names_hash_bucket_size 64;
+
+    client_max_body_size {{ nginx_client_max_body_size }};
+
+    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  {{ nginx_access_log }};
+
+    sendfile        {{ nginx_sendfile }};
+    tcp_nopush      {{ nginx_tcp_nopush }};
+    tcp_nodelay     {{ nginx_tcp_nodelay }};
+
+    keepalive_timeout  {{ nginx_keepalive_timeout }};
+    keepalive_requests {{ nginx_keepalive_requests }};
+
+    #gzip  on;
+
+{% if nginx_proxy_cache_path %}
+    proxy_cache_path {{ nginx_proxy_cache_path }};
+{% endif %}
+
+{% for upstream in nginx_upstreams %}
+    upstream {{ upstream.name }} {
+{% if upstream.strategy is defined %}
+        {{ upstream.strategy }};
+{% endif %}
+{% for server in upstream.servers %}
+        server {{ server }};
+{% endfor %}
+    }
+{% endfor %}
+
+    include {{ nginx_vhost_path }}/*;
+}

vm/ansible/roles/nginx/templates/nginx.repo.j2

@@ -0,0 +1,5 @@
+[nginx]
+name=nginx repo
+baseurl=http://nginx.org/packages/centos/{{ ansible_distribution_major_version }}/$basearch/
+gpgcheck=0
+enabled=1

vm/ansible/roles/nginx/templates/vhosts.j2

@@ -0,0 +1,24 @@
+{% for vhost in nginx_vhosts %}
+server {
+    listen {{ vhost.listen | default('80 default_server') }};
+    server_name {{ vhost.server_name }};
+
+    root {{ vhost.root }};
+    index {{ vhost.index | default('index.html index.htm') }};
+
+    {% if vhost.error_page is defined %}
+    error_page {{ vhost.error_page }};
+    {% endif %}
+    {% if vhost.access_log is defined %}
+    access_log {{ vhost.access_log }};
+    {% endif %}
+
+    {% if vhost.return is defined %}
+    return {{ vhost.return }};
+    {% endif %}
+
+    {% if vhost.extra_parameters is defined %}
+    {{ vhost.extra_parameters }};
+    {% endif %}
+}
+{% endfor %}

vm/ansible/roles/nginx/tests/inventory

@@ -0,0 +1 @@
+localhost

vm/ansible/roles/nginx/tests/test.yml

@@ -0,0 +1,5 @@
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - ansible-role-nginx

vm/ansible/roles/nginx/vars/Debian.yml

@@ -0,0 +1,4 @@
+---
+nginx_vhost_path: /etc/nginx/sites-enabled
+nginx_default_vhost_path: /etc/nginx/sites-enabled/default
+__nginx_user: "www-data"

vm/ansible/roles/nginx/vars/RedHat.yml

@@ -0,0 +1,4 @@
+---
+nginx_vhost_path: /etc/nginx/conf.d
+nginx_default_vhost_path: /etc/nginx/conf.d/default.conf
+__nginx_user: "nginx"

vm/ansible/roles/swap/defaults/main.yml

@@ -0,0 +1 @@
+swap_size_mb: 1024

vm/ansible/roles/swap/tasks/main.yml

@@ -0,0 +1,18 @@
+- name: Create swap space
+  command: dd if=/dev/zero of=/extraswap bs=1M count={{swap_size_mb}}
+  when: ansible_swaptotal_mb < 1
+
+- name: Make swap
+  command: mkswap /extraswap
+  when: ansible_swaptotal_mb < 1
+
+- name: Add to fstab
+  action: lineinfile dest=/etc/fstab regexp="extraswap" line="/extraswap none swap sw 0 0" state=present
+  when: ansible_swaptotal_mb < 1
+
+- name: Turn swap on
+  command: swapon -a
+  when: ansible_swaptotal_mb < 1
+
+- name: Set swapiness
+  shell: echo 1 | tee /proc/sys/vm/swappiness

vm/ansible/roles/wkhtmltopdf/defaults/main.yml

@@ -0,0 +1 @@
+wkhtmltopdf_version: 0.12.2.1

vm/ansible/roles/wkhtmltopdf/tasks/main.yml

@@ -0,0 +1,32 @@
+---
+- name: install base fonts
+  yum: name={{ item }} state=present
+  with_items:
+    - libXrender
+    - libXext
+    - xorg-x11-fonts-75dpi
+    - xorg-x11-fonts-Type1
+  when: ansible_os_family == 'RedHat'
+
+- name: Install wkhtmltopdf rpm
+  yum: name=http://download.gna.org/wkhtmltopdf/0.12/{{ wkhtmltopdf_version }}/wkhtmltox-{{ wkhtmltopdf_version }}_linux-centos{{ ansible_distribution_major_version  }}-{{ "amd64" if ansible_architecture == "x86_64" else "i386"}}.rpm
+  when: ansible_os_family == 'RedHat'
+
+- name: install base fonts
+  apt: name={{ item }} state=present
+  with_items:
+    - libxrender1
+    - libxext6
+    - xfonts-75dpi
+    - xfonts-base
+  when: ansible_os_family == 'Debian'
+
+- name: Download wkhtmltopdf
+  get_url:
+    url=http://download.gna.org/wkhtmltopdf/0.12/{{ wkhtmltopdf_version }}/wkhtmltox-{{ wkhtmltopdf_version }}_linux-{{ ansible_distribution_release }}-{{ "amd64" if ansible_architecture == "x86_64" else "i386"}}.deb
+    dest="/tmp/"
+  when: ansible_os_family == 'Debian'
+
+- name: Install wkhtmltopdf deb
+  apt: deb=/tmp/wkhtmltox-{{ wkhtmltopdf_version }}_linux-{{ ansible_distribution_release }}-{{ "amd64" if ansible_architecture == "x86_64" else "i386"}}.deb
+  when: ansible_os_family == 'Debian'

vm/ansible/templates/mariadb_config.cnf

@@ -0,0 +1,58 @@
+[mysqld]
+
+# GENERAL #
+user                           = mysql
+default-storage-engine         = InnoDB
+socket                         = /var/lib/mysql/mysql.sock
+pid-file                       = /var/lib/mysql/mysql.pid
+
+# MyISAM #
+key-buffer-size                = 32M
+myisam-recover                 = FORCE,BACKUP
+
+# SAFETY #
+max-allowed-packet             = 16M
+max-connect-errors             = 1000000
+innodb                         = FORCE
+
+# DATA STORAGE #
+datadir                        = /var/lib/mysql/
+
+# BINARY LOGGING #
+log-bin                        = /var/lib/mysql/mysql-bin
+expire-logs-days               = 14
+sync-binlog                    = 1
+
+# CACHES AND LIMITS #
+tmp-table-size                 = 32M
+max-heap-table-size            = 32M
+query-cache-type               = 0
+query-cache-size               = 0
+max-connections                = 500
+thread-cache-size              = 50
+open-files-limit               = 65535
+table-definition-cache         = 4096
+table-open-cache               = 10240
+
+# INNODB #
+innodb-flush-method            = O_DIRECT
+innodb-log-files-in-group      = 2
+innodb-log-file-size           = 512M
+innodb-flush-log-at-trx-commit = 1
+innodb-file-per-table          = 1
+innodb-buffer-pool-size        = {{ (ansible_memtotal_mb*0.685)|round|int }}M
+innodb-file-format             = barracuda
+innodb-large-prefix            = 1
+collation-server               = utf8mb4_unicode_ci
+character-set-server           = utf8mb4
+character-set-client-handshake = FALSE
+
+# LOGGING #
+log-error                      = /var/lib/mysql/mysql-error.log
+log-queries-not-using-indexes  = 0
+slow-query-log                 = 1
+slow-query-log-file            = /var/lib/mysql/mysql-slow.log
+
+[mysql]
+default-character-set = utf8mb4
+

vm/ansible/templates/nginx.conf

@@ -0,0 +1,44 @@
+# For more information on configuration, see:
+#   * Official English Documentation: http://nginx.org/en/docs/
+#   * Official Russian Documentation: http://nginx.org/ru/docs/
+
+user  www-data;
+worker_processes  1;
+
+error_log  /var/log/nginx/error.log;
+#error_log  /var/log/nginx/error.log  notice;
+#error_log  /var/log/nginx/error.log  info;
+
+pid        /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  0;
+    keepalive_timeout  65;
+
+    #gzip  on;
+
+    index   index.html index.htm;
+
+    # Load modular configuration files from the /etc/nginx/conf.d directory.
+    # See http://nginx.org/en/docs/ngx_core_module.html#include
+    # for more information.
+    include /etc/nginx/conf.d/*.conf;
+}

vm/ansible/vars.yml

@@ -0,0 +1,2 @@
+---
+mysql_root_password: frappe

vm/ansible/vm.yml

@@ -0,0 +1,63 @@
+---
+- include: base.yml
+- name: Clone bench
+  hosts: all
+  user: "{{ frappe_user }}"
+  tasks:
+      - git:
+          repo=https://github.com/frappe/bench
+          dest=/home/frappe/bench-repo
+  tags:
+    - bench_install
+
+- name: Install bench
+  hosts: all
+  become: yes
+  become_user: root
+  tasks:
+
+      - easy_install: name=pip executable=easy_install-2.7
+      - pip:          name=/home/frappe/bench-repo extra_args='-e'
+  tags:
+    - bench_install
+
+
+- name: Setup bench
+  hosts: all
+  become: yes
+  become_user: "{{ frappe_user }}"
+  become_method: sudo
+  gather_facts: false
+  tasks:
+    - bench:
+        path: /home/frappe/frappe-bench
+        frappe_branch: develop
+        apps:
+          - name: erpnext
+            url: https://github.com/frappe/erpnext
+          - name: erpnext_demo
+            url: https://github.com/frappe/erpnext_demo
+        mariadb_root_password: "{{ mysql_root_password }}"
+        sites:
+          - name: erpnext.vm
+            admin_password: "{{ admin_password or 'admin' }}"
+            apps:
+              - erpnext
+  tags:
+    - bench_setup
+
+- name: Setup Production
+  hosts: all
+  become: yes
+  become_user: root
+  become_method: sudo
+  tasks:
+    - shell: "bench setup sudoers {{ frappe_user }}"
+      args:
+        chdir: "/home/{{ frappe_user }}/frappe-bench"
+        creates: "/home/{{ frappe_user }}/frappe-bench/config/supervisor.conf"
+    - shell: "bench setup production {{ frappe_user }}"
+      args:
+        chdir: "/home/{{ frappe_user }}/frappe-bench"
+        creates: "/home/{{ frappe_user }}/frappe-bench/config/supervisor.conf"
+    - file: path="/home/{{ frappe_user }}/frappe-bench/logs/" recurse=yes owner="{{ frappe_user }}"

vm/ansible/vm_vars/all.yml

@@ -0,0 +1,4 @@
+---
+mysql_root_password: frappe
+frappe_user: frappe
+admin_password: admin

vm/build.py

@@ -0,0 +1,50 @@
+"""
+Builds a vm and puts it in ~/public with a latest.json that has its filename and md5sum
+"""
+import os
+import subprocess
+import json
+import stat
+
+OUTPUT_DIR = 'output-virtualbox-ovf'
+PUBLIC_DIR = os.path.join(os.path.expanduser('~'),  'public')
+
+def main():
+	build_vm()
+	update_latest()
+	move_to_public()
+	cleanup()
+
+def build_vm():
+	subprocess.check_call("./packer build vm.json", shell=True)
+
+def move_to_public():
+	src = get_filepath()
+	dest = os.path.join(PUBLIC_DIR, os.path.join(PUBLIC_DIR, get_filename()))
+	os.rename(src, dest)
+	st = os.stat(dest)
+	os.chmod(dest, st.st_mode | stat.S_IROTH)
+
+def update_latest():
+	with open(os.path.join(PUBLIC_DIR, "latest.json"), 'w') as f:
+		json.dump(get_latest(), f)
+
+def get_latest():
+	md5 = subprocess.check_output("md5sum {}".format(get_filepath()), shell=True).split()[0]
+	return {
+		"filename": get_filename(),
+		"md5": md5
+	}
+
+def get_filename():
+	return os.listdir(OUTPUT_DIR)[0]
+
+def get_filepath():
+	filename = os.listdir(OUTPUT_DIR)[0]
+	return os.path.join(OUTPUT_DIR, filename)
+
+def cleanup():
+	os.rmdir(OUTPUT_DIR)
+
+if __name__ == "__main__":
+	main()

vm/scripts/install_ansible.sh

@@ -0,0 +1,4 @@
+sudo apt-get install -y software-properties-common
+sudo apt-add-repository -y ppa:ansible/ansible
+sudo apt-get update
+sudo apt-get install -y ansible

vm/scripts/set_message.sh

@@ -0,0 +1,17 @@
+#! /bin/bash
+
+message="
+ ERPNext evaluation VM (built on `date +\"%B %d, %Y\"`)
+
+ Please access ERPNext by going to http://localhost:8080 on the host system.
+
+ Do consider donating at https://frappe.io/buy
+
+ To update, login as
+ username: frappe
+ password: frappe
+ cd frappe-bench
+ bench update
+"
+echo "$message" | sudo tee -a /etc/issue
+echo "$message" | sudo tee -a /etc/motd

vm/scripts/zerofree.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+sudo apt-get clean
+sudo dd if=/dev/zero of=/EMPTY bs=1M
+sudo rm -f /EMPTY

vm/vm.json

@@ -0,0 +1,42 @@
+{
+	"builders":[{
+		"vm_name": "ERPNext-{{isotime \"020106\"}}",
+		"type": "virtualbox-ovf",
+		"format": "ova",
+		"headless": true,
+		"source_path": "base.ova",
+		"ssh_username": "frappe",
+		"ssh_password": "frappe",
+		"guest_additions_mode": "disable",
+		"ssh_port": 22,
+		"ssh_wait_timeout": "300s",
+		"export_opts": ["--vsys", "0", "--product", "ERPNext", "--producturl", "https://erpnext.com", "--vendor", "Frappe Techonologies", "--vendorurl", "https://frappe.io", "--description", "ERPNext Evaluation VM"],
+		"shutdown_command": " echo 'packer' | sudo shutdown -P -h now",
+		"vboxmanage": [
+			[ "modifyvm", "{{.Name}}", "--memory", "512" ],
+			[ "modifyvm", "{{.Name}}", "--audio", "none" ],
+			[ "modifyvm", "{{.Name}}", "--cpus", "1" ],
+			[ "modifyvm", "{{.Name}}", "--natpf1", "vm_ssh,tcp,,3022,,22" ],
+			[ "modifyvm", "{{.Name}}", "--natpf1", "vm_http,tcp,,8080,,80" ]
+		]
+	}
+			   ],
+	"provisioners": [{
+		"type": "shell",
+		"script": "scripts/install_ansible.sh"
+	}, {
+		"type": "ansible-local",
+		"playbook_file": "ansible/vm.yml",
+		"playbook_dir": "ansible",
+		"group_vars": "ansible/vm_vars",
+		"role_paths": [
+			"ansible/roles"
+		]
+	}, {
+		"type": "shell",
+		"script": "scripts/set_message.sh"
+	}, {
+		"type": "shell",
+		"script": "scripts/zerofree.sh"
+	}]
+}