crowbar/crowbar-core

#
# Cookbook Name:: apache2
# Recipe:: default
#
# Copyright 2008-2009, Opscode, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

package "apache2" do
  case node[:platform_family]
  when "rhel", "fedora"
    package_name "httpd"
  when "debian", "suse"
    package_name "apache2"
  when "arch"
    package_name "apache"
  end
  action :install
end

if platform_family?("rhel", "fedora", "arch")
  directory node[:apache][:log_dir] do
    mode 0755
    action :create
  end

  cookbook_file "/usr/local/bin/apache2_module_conf_generate.pl" do
    source "apache2_module_conf_generate.pl"
    mode 0755
    owner "root"
    group "root"
  end

  %w{sites-available sites-enabled mods-available mods-enabled}.each do |dir|
    directory "#{node[:apache][:dir]}/#{dir}" do
      mode 0755
      owner "root"
      group "root"
      action :create
    end
  end

  execute "generate-module-list" do
    if node[:kernel][:machine] == "x86_64"
      libdir = value_for_platform("arch" => { "default" => "lib" }, "default" => "lib64")
    else
      libdir = "lib"
    end
    command "/usr/local/bin/apache2_module_conf_generate.pl /usr/#{libdir}/httpd/modules /etc/httpd/mods-available"
    action :run
  end

  %w{a2ensite a2dissite a2enmod a2dismod}.each do |modscript|
    template "/usr/sbin/#{modscript}" do
      source "#{modscript}.erb"
      mode 0755
      owner "root"
      group "root"
    end
  end

  # installed by default on centos/rhel, remove in favour of mods-enabled
  file "#{node[:apache][:dir]}/conf.d/proxy_ajp.conf" do
    action :delete
    backup false
  end
  file "#{node[:apache][:dir]}/conf.d/README" do
    action :delete
    backup false
  end

  # welcome page moved to the default-site.rb temlate
  file "#{node[:apache][:dir]}/conf.d/welcome.conf" do
    action :delete
    backup false
  end
end

unless node[:platform_family] == "suse"
  directory "#{node[:apache][:dir]}/ssl" do
    action :create
    mode 0755
    owner "root"
    group "root"
  end

  directory "#{node[:apache][:dir]}/conf.d" do
    action :create
    mode 0755
    owner "root"
    group "root"
  end

  directory node[:apache][:cache_dir] do
    action :create
    mode 0755
    owner node[:apache][:user]
  end

  template "apache2.conf" do
    case node[:platform_family]
    when "rhel", "fedora", "arch"
      path "#{node[:apache][:dir]}/conf/httpd.conf"
    when "debian"
      path "#{node[:apache][:dir]}/apache2.conf"
    when "suse"
      path "#{node[:apache][:dir]}/httpd.conf"
    end
    source "apache2.conf.erb"
    owner "root"
    group "root"
    mode 0644
    notifies :reload, "service[apache2]"
  end

  template "security" do
    path "#{node[:apache][:dir]}/conf.d/security"
    source "security.erb"
    owner "root"
    group "root"
    mode 0644
    backup false
    notifies :reload, "service[apache2]"
  end

  template "charset" do
    path "#{node[:apache][:dir]}/conf.d/charset"
    source "charset.erb"
    owner "root"
    group "root"
    mode 0644
    backup false
    notifies :reload, "service[apache2]"
  end

  template "#{node[:apache][:dir]}/sites-available/default" do
    source "default-site.erb"
    owner "root"
    group "root"
    mode 0644
    notifies :reload, "service[apache2]"
  end
end

template "/etc/logrotate.d/apache2-all" do
  source "apache.logrotate.erb"
  mode 0o644
  owner "root"
  group "root"
end

template "#{node[:apache][:dir]}/ports.conf" do
  path "#{node[:apache][:dir]}/listen.conf" if node[:platform_family] == "suse"
  source "ports.conf.erb"
  group "root"
  owner "root"
  variables apache_listen_ports: node[:apache][:listen_ports]
  mode 0644
  notifies :reload, "service[apache2]"
end

# leave the default module list untouched for now on SUSE
# (this doesn't seem to be needed for openstack)
unless node[:platform_family] == "suse"
  include_recipe "apache2::mod_status"
  include_recipe "apache2::mod_alias"
  include_recipe "apache2::mod_auth_basic"
  include_recipe "apache2::mod_authn_file"
  include_recipe "apache2::mod_authn_core"
  include_recipe "apache2::mod_authz_default"
  include_recipe "apache2::mod_authz_groupfile"
  include_recipe "apache2::mod_authz_host"
  include_recipe "apache2::mod_authz_user"
  include_recipe "apache2::mod_autoindex"
  include_recipe "apache2::mod_dir"
  include_recipe "apache2::mod_env"
  include_recipe "apache2::mod_mime"
  include_recipe "apache2::mod_negotiation"
  include_recipe "apache2::mod_setenvif"
  include_recipe "apache2::mod_log_config" if platform_family?("rhel", "fedora", "arch")
end

service "apache2" do
  case node[:platform_family]
  when "rhel", "fedora"
    service_name "httpd"
    # If restarted/reloaded too quickly httpd has a habit of failing.
    # This may happen with multiple recipes notifying apache to restart - like
    # during the initial bootstrap.
    restart_command "/sbin/service httpd restart && sleep 1"
    reload_command "/sbin/service httpd graceful && sleep 1"
  when "suse"
    service_name "apache2"
    restart_command "/sbin/service apache2 restart && sleep 1"
    reload_command "/sbin/service apache2 reload && sleep 1"
  when "debian"
    service_name "apache2"
    restart_command "/usr/sbin/invoke-rc.d apache2 restart && sleep 1"
    reload_command "/usr/sbin/invoke-rc.d apache2 reload && sleep 1"
    if node[:platform] == "ubuntu"
      restart_command "service apache2 restart && sleep 1"
      reload_command "service apache2 graceful && sleep 1"
    end
  when "arch"
    service_name "httpd"
  end
  supports value_for_platform(
    "debian" => { "4.0" => [:restart, :reload], "default" => [:restart, :reload, :status] },
    "ubuntu" => { "default" => [:restart, :reload, :status] },
    "centos" => { "default" => [:restart, :reload, :status] },
    "redhat" => { "default" => [:restart, :reload, :status] },
    "fedora" => { "default" => [:restart, :reload, :status] },
    "suse" => { "default" => [:restart, :reload, :status] },
    "opensuse" => { "default" => [:restart, :reload, :status] },
    "arch" => { "default" => [:restart, :reload, :status] },
    "default" => { "default" => [:restart, :reload] }
  )
  action [:enable, :start]
  ignore_failure true
end

utils_systemd_service_restart "apache2"