diff --git a/libraries/default.rb b/libraries/default.rb
new file mode 100644
index 0000000..20c4e8a
--- /dev/null
+++ b/libraries/default.rb
@@ -0,0 +1,76 @@
+#
+# Cookbook Name:: heartbeat
+# Library:: default
+#
+# Copyright 2009-2012, 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.
+#
+
+class Chef
+  class Resource
+    class HeartbeatResourceGroup
+      include Chef::Mixin::ParamsValidate
+      include Chef::Mixin::RecipeDefinitionDSLCore
+
+      attr_reader :run_context, :cookbook_name, :recipe_name, :sub_resources
+
+      def initialize(run_context, cookbook_name, recipe_name)
+        @run_context = run_context
+        @cookbook_name = cookbook_name
+        @recipe_name = recipe_name
+        @sub_resources = []
+      end
+
+      def default_node(default_node=nil)
+        set_or_return(:default_node, default_node, :kind_of => String)
+      end
+
+      def method_missing(name, *args, &block)
+        # Build the set of names to check for a valid resource
+        lookup_path = ["heartbeat_#{name}"]
+        run_context.cookbook_collection.each do |cookbook_name, cookbook_ver|
+          lookup_path << "#{cookbook_name}_heartbeat_#{name}"
+        end
+        resource = nil
+        # Try to find our resource
+        lookup_path.each do |resource_name|
+          begin
+            Chef::Log.debug "Trying to load heartbeat resource #{resource_name} for #{name}"
+            resource = super(resource_name.to_sym, args.first || name, &block)
+            break
+          rescue NameError => e
+            # Works on any MRI ruby
+            if e.name == resource_name.to_sym || e.inspect =~ /\b#{resource_name}\b/
+              next
+            else
+              raise e
+            end
+          end
+        end
+        raise NameError, "No resource found for #{name}. Tried #{lookup_path.join(', ')}" unless resource
+        raise ArgumentError, "Resource instance #{resource} is not a valid heartbeat resource" unless resource.respond_to?(:to_resource)
+        provider = resource.provider || begin
+          Chef::Platform.provider_for_resource(resource)
+        rescue ArgumentError => e
+          nil
+        end
+        # As a default this has #action_nothing on it
+        resource.provider Chef::Provider::HeartbeatNull unless provider
+        @sub_resources << resource
+        resource
+      end
+
+    end
+  end
+end
diff --git a/providers/default.rb b/providers/default.rb
new file mode 100644
index 0000000..1b4b47b
--- /dev/null
+++ b/providers/default.rb
@@ -0,0 +1,57 @@
+#
+# Cookbook Name:: heartbeat
+# Provider:: default
+#
+# Copyright 2009-2012, 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.
+#
+
+action :create do
+  query = new_resource.search || "recipes:#{new_resource.cookbook_name}\\:\\:#{new_resource.recipe_name}"
+  nodes = search(:node, query)
+  nodes << node if nodes.select{|n| n['macaddress'] == node['macaddress']}.empty?
+  interface = new_resource.interface.is_a?(Array) ? new_resource.interface : [new_resource.interface]
+  authkeys = new_resource.authkeys.is_a?(Array) ? new_resource.authkeys : [new_resource.authkeys]
+
+  template "/etc/ha.d/ha.cf" do
+    cookbook "heartbeat"
+    source "ha.cf.erb"
+    mode "644"
+    owner "root"
+    group "root"
+    notifies :restart, "service[heartbeat]"
+    variables :heartbeat => new_resource, :nodes => nodes, :interface => interface
+  end
+
+  template "/etc/ha.d/authkeys" do
+    cookbook "heartbeat"
+    source "authkeys.erb"
+    owner "root"
+    group "root"
+    mode "600"
+    notifies :restart, "service[heartbeat]"
+    variables :active => new_resource.active_key || authkeys.length, :keys => authkeys
+  end
+
+  template "/etc/ha.d/haresources" do
+    cookbook "heartbeat"
+    source "haresources.erb"
+    owner "root"
+    group "root"
+    mode "644"
+    notifies :restart, "service[heartbeat]"
+    variables :heartbeat => new_resource, :default => nodes.sort_by{|n| n['macaddress']}.first['hostname']
+  end
+
+end
diff --git a/providers/null.rb b/providers/null.rb
new file mode 100644
index 0000000..b30efa4
--- /dev/null
+++ b/providers/null.rb
@@ -0,0 +1,20 @@
+#
+# Cookbook Name:: heartbeat
+# Provider:: null
+#
+# Copyright 2009-2012, 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.
+#
+
+# This space left intentionally blank
diff --git a/resources/default.rb b/resources/default.rb
new file mode 100644
index 0000000..1de79b8
--- /dev/null
+++ b/resources/default.rb
@@ -0,0 +1,55 @@
+#
+# Cookbook Name:: heartbeat
+# Resource:: default
+#
+# Copyright 2009-2012, 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.
+#
+
+default_action :create
+
+def after_created
+  run_context.resource_collection.each do |res|
+    raise "You may only define a single heartbeat resource per node. Found #{res}: #{res.defined_at}" if res.is_a?(self.class) && res.name != name
+  end
+end
+
+# These map directly to ha.cf directives
+attribute :auto_failback, :kind_of => [TrueClass, FalseClass], :default => false
+attribute :autojoin, :equal_to => [:none, 'none', :other, 'other', :any, 'any'], :default => :none
+attribute :compression, :equal_to => [nil, :zlib, 'zlib', :bz2, 'bz2'], :default => nil
+attribute :compression_threshold, :kind_of => Integer, :default => 2
+attribute :deadtime, :kind_of => Integer, :default => 2
+attribute :initdead, :kind_of => Integer, :default => 15
+attribute :keepalive, :kind_of => Integer, :default => 250
+attribute :logfacility, :kind_of => String, :default => 'local0'
+attribute :udpport, :kind_of => Integer, :default => 694
+attribute :warntime, :kind_of => Integer, :default => 1
+
+attribute :search, :kind_of => String
+attribute :authkeys, :kind_of => [Array, String], :required => true
+attribute :active_key, :kind_of => Integer
+attribute :mode, :equal_to => [:bcast, 'bcast', :mcast, 'mcast', :ucast, 'ucast'], :default => :ucast
+attribute :interface, :kind_of => [String, Array], :default => node['network']['default_interface']
+attribute :mcast_group, :kind_of => String
+attribute :mcast_ttl, :kind_of => Integer, :default => 1
+attribute :resource_groups, :default => []
+
+def resources(ip=nil, &block)
+  group = ::Chef::Resource::HeartbeatResourceGroup.new(run_context, cookbook_name, recipe_name)
+  group.ipaddr ip if ip
+  group.instance_eval(&block) if block
+  resource_groups << group
+  group
+end
diff --git a/resources/ipaddr.rb b/resources/ipaddr.rb
new file mode 100644
index 0000000..ae16371
--- /dev/null
+++ b/resources/ipaddr.rb
@@ -0,0 +1,24 @@
+#
+# Cookbook Name:: heartbeat
+# Resource:: ipaddr
+#
+# Copyright 2009-2012, 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.
+#
+
+attribute :ip, :kind_of => String, :name_attribute => true
+
+def to_resource
+  ip
+end
diff --git a/templates/default/authkeys.erb b/templates/default/authkeys.erb
new file mode 100644
index 0000000..3f709fe
--- /dev/null
+++ b/templates/default/authkeys.erb
@@ -0,0 +1,4 @@
+auth <%= @active %>
+<% @keys.each_with_index do |secret, i| -%>
+<%= i+1 %> sha1 <%=  secret %>
+<% end -%>
diff --git a/templates/default/ha.cf.erb b/templates/default/ha.cf.erb
new file mode 100644
index 0000000..3709547
--- /dev/null
+++ b/templates/default/ha.cf.erb
@@ -0,0 +1,28 @@
+udpport <%= @heartbeat.udpport %>
+autojoin <%= @heartbeat.autojoin %>
+<% if @heartbeat.compression -%>
+compression <%= @heartbeat.compression %>
+<% end -%>
+compression_threshold <%= @heartbeat.compression_threshold %>
+deadtime <%= @heartbeat.deadtime %>
+initdead <%= @heartbeat.initdead %>
+keepalive <%= @heartbeat.keepalive %>ms
+logfacility <%= @heartbeat.logfacility %>
+warntime <%= @heartbeat.warntime %>
+
+<% case @heartbeat.mode.to_sym -%>
+<% when :ucast -%>
+<% @nodes.select{|n| n['macaddress'] != node['macaddress']}.each do |n| -%>
+ucast <%=@interface.first %> <%= n['ipaddress'] %>
+<% end -%>
+<% when :bcast -%>
+bcast <%= @interface.join(' ') %>
+<% when :mcast -%>
+mcast <%= @interface.first %> <%= @heartbeat.mcast_group %> <%= @heartbeat.udpport %> <%= @heartbeat.mcast_ttl %>
+<% end -%>
+
+auto_failback <%= @heartbeat.auto_failback ? "on" : "off" %>
+
+<% @nodes.each do |n| -%>
+node <%= n['hostname'] %>
+<% end -%>
diff --git a/templates/default/haresources.erb b/templates/default/haresources.erb
new file mode 100644
index 0000000..0a9c85f
--- /dev/null
+++ b/templates/default/haresources.erb
@@ -0,0 +1,3 @@
+<% @heartbeat.resource_groups.each do |group| -%>
+<%= group.default_node || @default %> <%= group.sub_resources.map{|r| r.to_resource}.join(' ') %>
+<% end -%>