Add a bunch more cookbooks

[chef.git] / cookbooks / sysctl / recipes / default.rb

diff --git a/cookbooks/sysctl/recipes/default.rb b/cookbooks/sysctl/recipes/default.rb
new file mode 100644 (file)
index 0000000..58e86f9
--- /dev/null
+++ b/cookbooks/sysctl/recipes/default.rb
@@ -0,0 +1,60 @@
+#
+# Cookbook Name:: sysctl
+# Recipe:: default
+#
+# Copyright 2010, Tom Hughes
+#
+# 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 "procps" do
+  action :install
+end
+
+if node[:lsb][:release].to_f <= 8.04
+  sysctl_template = "sysctl.conf.erb"
+  sysctl_conf = "/etc/sysctl.conf"
+else
+  directory "/etc/sysctl.d" do
+    owner "root"
+    group "root"
+    mode 0755
+  end
+
+  sysctl_template = "chef.conf.erb"
+  sysctl_conf = "/etc/sysctl.d/60-chef.conf"
+end
+
+execute "sysctl" do
+  action :nothing
+  command "/sbin/sysctl -p #{sysctl_conf}"
+end
+
+template sysctl_conf do
+  source sysctl_template
+  owner "root"
+  group "root"
+  mode 0644
+  notifies :run, resources(:execute => "sysctl")
+end
+
+node[:sysctl].each_value do |group|
+  group[:parameters].each do |key,value|
+    sysctl_file = "/proc/sys/#{key.gsub('.', '/')}"
+
+    file sysctl_file do
+      content "#{value}\n"
+      only_if { File.exists?(sysctl_file) }
+    end
+  end
+end