initial setup of ats

more to do per #3

data/nodes/ats.yaml

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+---
+  classes:
+    - role::ats

site-modules/profile/files/ats/requirements.txt

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+certifi==2018.1.18
+chardet==3.0.4
+click==6.7
+dateparser==0.7.0
+Flask==0.12.2
+Flask-SQLAlchemy==2.3.2
+idna==2.6
+itsdangerous==0.24
+Jinja2==2.10
+MarkupSafe==1.0
+python-dateutil==2.7.1
+pytz==2018.3
+regex==2018.2.21
+requests==2.18.4
+six==1.11.0
+SQLAlchemy==1.2.5
+tzlocal==1.5.1
+urllib3==1.22
+Werkzeug==0.14.1
+flask-cors==3.0.3
+gunicorn==19.4.5

site-modules/profile/manifests/ats.pp

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+class profile::ats {
+  include profile::ssl
+  include profile::python3
+
+  $app_root = '/usr/local/alpheios-translation-service'
+  $repos = 'https://github.com/alpheios-project/alpheios-translation-service'
+
+  vcsrepo { $app_root:
+    ensure   => latest,
+    revision => 'master',
+    provider => git,
+    source   => $repos,
+    notify  => Python::Virtualenv[$app_root],
+  }
+
+  file { "/etc/gunicorn.d":
+    ensure => directory,
+  }
+
+  file { "${app_root}/requirements.txt":
+    ensure  => file,
+    source  => 'puppet:///modules/profile/ats/requirements.txt',
+    require => Vcsrepo[$app_root],
+    notify  => Python::Virtualenv[$app_root],
+  }
+
+
+  file { "${app_root}/app.py":
+    ensure  => file,
+    content => epp('profile/ats/app.py.epp', {
+    }),
+    require => Vcsrepo[$app_root],
+    notify  => Python::Virtualenv[$app_root],
+  }
+
+  python::virtualenv { $app_root:
+    ensure       => present,
+    version      => '3',
+    requirements => "${app_root}/requirements.txt",
+    venv_dir     => "${app_root}/venv",
+    cwd          => $app_root,
+    notify       => Exec['restart-ats-gunicorn'],
+    require      => File['/etc/gunicorn.d'],
+  }
+
+  python::gunicorn { 'ats-vhost':
+    ensure     => present,
+    virtualenv => "${app_root}/venv",
+    dir        => $app_root,
+    timeout    => 120,
+    bind       => 'localhost:5000',
+    appmodule  => 'app:app',
+    owner      => 'www-data',
+    group      => 'www-data',
+  }
+
+  exec { 'restart-ats-gunicorn':
+    command     => '/usr/sbin/service gunicorn restart',
+    refreshonly => true,
+    require     => Python::Gunicorn['ats-vhost'],
+  }
+
+  $proxy_pass = {
+    'path'    => '/',
+    'url'     => 'http://localhost:5000/',
+  }
+
+  $headers = [
+      "set Access-Control-Allow-Origin '*'",
+      "set Access-Control-Allow-Methods 'GET, POST, OPTIONS'"
+  ]
+
+  apache::vhost { 'ats':
+    servername => 'ats.alpheios.net',
+    port       => '80',
+    docroot    => '/var/www/vhost',
+    proxy_pass => [ $proxy_pass ],
+    headers    => $headers,
+  }
+
+  apache::vhost { 'ats-ssl':
+    servername => 'ats.alpheios.net',
+    port       => '443',
+    docroot    => '/var/www/vhost',
+    proxy_pass => [ $proxy_pass ],
+    headers    => $headers,
+    ssl        => true,
+    ssl_cert   => '/etc/ssl/certs/STAR_alpheios.net.crt',
+    ssl_key    => '/etc/ssl/private/Alpheios.key',
+    ssl_chain  => '/etc/ssl/certs/ca-bundle-client.crt',
+  }
+
+  firewall { '100 ATS Service Access':
+    proto  => 'tcp',
+    dport  => ['80','443'],
+    action => 'accept',
+  }
+
+}

site-modules/profile/templates/ats/app.py.epp

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+#!/usr/bin/env python
+from flask import Flask
+from atservices import create_app
+
+app,db = create_app()
+

site-modules/role/manifests/ats.pp

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+class role::ats {
+  include profile::common
+  include profile::ats
+}