#
# Cookbook Name:: kosmos-nginx
# Recipe:: default
#
# Copyright 2015, Kosmos
#
# All rights reserved - Do Not Redistribute
#
node.override['nginx']['default_site_enabled'] = false
node.override['nginx']['server_tokens']        = 'off'
node.override['nginx']['log_formats']['json']  = <<-EOF
'{"ip":"$remote_addr",'
'"time":"$time_local",'
'"host":"$host",'
'"method":"$request_method",'
'"uri":"$uri",'
'"status":$status,'
'"size":$body_bytes_sent,'
'"referer":"$http_referer",'
'"upstream_addr":"$upstream_addr",'
'"upstream_response_time":"$upstream_response_time",'
'"ua":"$http_user_agent"}'
EOF

node.override['nginx']['repo_source'] = 'nginx' # Install from official repo
node.override['nginx']['upstream_repository'] = "http://nginx.org/packages/mainline/#{node['platform']}"
include_recipe 'chef_nginx'

# Generate Strong Diffie-Hellman Group (increases security)
# https://weakdh.org/sysadmin.html
openssl_dhparam "/etc/ssl/private/dhparams.pem" do
  key_length 2048
  mode 0600
  owner 'www-data'
end

cookbook_file "#{node['nginx']['dir']}/conf.d/tls_config.conf" do
  source 'nginx_tls_config.conf'
  owner  'root'
  group  'root'
  mode   '0644'
  notifies :restart, 'service[nginx]'
end

unless node.chef_environment == "development"
  include_recipe 'kosmos-base::firewall'

  firewall_rule 'http/https' do
    port     [80, 443]
    protocol :tcp
    command  :allow
  end
end