Support to configure environment variables opts

README.md

@@ -48,6 +48,17 @@ default['mackerel-agent']['conf']['roles'] = nil
 default['mackerel-agent']['start_on_setup'] = false
 ```
 
+### Configure environment variable options
+You can configure environment variable options via the following attributes.
+(These all attributes are set to `nil` by default)
+
+```
+default['mackerel-agent']['env_opts']['other_opts'] = nil
+default['mackerel-agent']['env_opts']['auto_retirement'] = nil
+default['mackerel-agent']['env_opts']['http_proxy'] = nil
+default['mackerel-agent']['env_opts']['mackerel_agent_plugin_meta'] = nil
+```
+
 Development
 ===========
 

attributes/default.rb

@@ -8,3 +8,8 @@
 default['mackerel-agent']['start_on_setup'] = true
 
 default['mackerel-agent']['plugins']['package-action'] = :upgrade
+
+default['mackerel-agent']['env_opts']['other_opts'] = nil
+default['mackerel-agent']['env_opts']['auto_retirement'] = nil
+default['mackerel-agent']['env_opts']['http_proxy'] = nil
+default['mackerel-agent']['env_opts']['mackerel_agent_plugin_meta'] = nil

recipes/default.rb

@@ -71,6 +71,31 @@
   end
 end
 
+env_file_path = ''
+if platform?('centos') or platform?('redhat') or platform?('amazon')
+  env_file_path = '/etc/sysconfig/mackerel-agent'
+elsif platform?('debian') or platform?('ubuntu')
+  env_file_path = '/etc/default/mackerel-agent'
+end
+
+template env_file_path do
+  source 'env_file.erb'
+  owner 'root'
+  group 'root'
+  mode 0644
+  backup false
+  variables({
+    other_opts: node['mackerel-agent']['env_opts']['other_opts'],
+    auto_retirement: node['mackerel-agent']['env_opts']['auto_retirement'],
+    http_proxy: node['mackerel-agent']['env_opts']['http_proxy'],
+    mackerel_agent_plugin_meta: node['mackerel-agent']['env_opts']['mackerel_agent_plugin_meta'],
+  })
+  if node['mackerel-agent']['start_on_setup']
+    notifies :restart, 'service[mackerel-agent]'
+  end
+  action :create
+end
+
 service 'mackerel-agent' do
   supports :status => true, :restart => true
   if node['mackerel-agent']['start_on_setup']

spec/mackerel-agent_spec.rb

@@ -12,6 +12,16 @@
   it { should be_file }
 end
 
+env_file_path = ''
+if ['centos', 'redhat', 'amazon'].include?(os[:family])
+  env_file_path = '/etc/sysconfig/mackerel-agent'
+elsif ['debian', 'ubuntu'].include?(os[:family])
+  env_file_path = '/etc/default/mackerel-agent'
+end
+describe file(env_file_path) do
+  it { should be_file }
+end
+
 #default package is not install mackerel-agent-plugins
 describe package('mackerel-agent-plugins') do
   it { should_not be_installed }

templates/env_file.erb

@@ -0,0 +1,6 @@
+# This file is managed by chef
+# DO NOT modify this file directly
+<% if @other_opts %>OTHER_OPTS=<%= @other_opts %><% end %>
+<% if @auto_retirement %>AUTO_RETIREMENT=<%= @auto_retirement %><% end %>
+<% if @http_proxy %>HTTP_PROXY=<%= @http_proxy %><% end %>
+<% if @mackerel_agent_plugin_meta %>MACKEREL_AGENT_PLUGIN_META=<%= @mackerel_agent_plugin_meta %><% end %>