diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b18ca18..0fc00890 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 This file is used to list changes made in each version of cookbook-openstack-common.
 
+## 8.0.0:
+* Upgrading to Havana
+* Upgrading gems
+  * ChefSpec -> 3.0.2
+  * Foodcritic -> 3.0.3
+  * Berkshelf -> 2.0.10
+
 ## 0.4.7:
 ### Bug
 * Change `#db_uri` to hand out UTF8 MySQL URIs; i.e. append '?charset=utf8' to mysql URIs
diff --git a/Gemfile b/Gemfile
index 7de4657f..3491dfb6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,8 +2,8 @@ source "https://rubygems.org"
 
 gem "chef", "~> 11.4.4"
 gem "json", "<= 1.7.7" # chef 11 dependency
-gem "berkshelf", "~> 1.4.5"
-gem "chefspec", "~> 1.2.0"
-gem "foodcritic"
+gem "berkshelf", "~> 2.0.10"
+gem "chefspec", "~> 3.0.2"
+gem "foodcritic", "~> 3.0.3"
 gem "strainer"
 gem "tailor"
diff --git a/Gemfile.lock b/Gemfile.lock
index 08e2917e..30830d84 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,33 +1,41 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (3.2.13)
-      i18n (= 0.6.1)
+    activesupport (3.2.16)
+      i18n (~> 0.6, >= 0.6.4)
       multi_json (~> 1.0)
-    addressable (2.3.4)
+    addressable (2.3.5)
     akami (1.2.0)
       gyoku (>= 0.4.0)
       nokogiri (>= 1.4.0)
-    berkshelf (1.4.5)
-      activesupport (>= 3.2.0)
-      addressable
-      celluloid (>= 0.14.0)
+    berkshelf (2.0.10)
+      activesupport (~> 3.2.0)
+      addressable (~> 2.3.4)
+      buff-shell_out (~> 0.1)
       chozo (>= 0.6.1)
       faraday (>= 0.8.5)
       hashie (>= 2.0.2)
-      json (>= 1.5.0)
-      minitar
-      mixlib-config (~> 1.1)
-      mixlib-shellout (~> 1.1)
-      multi_json (~> 1.5)
-      retryable
-      ridley (~> 0.12.4)
-      solve (>= 0.4.2)
+      minitar (~> 0.5.4)
+      rbzip2 (~> 0.2.0)
+      retryable (~> 1.3.3)
+      ridley (~> 1.5.0)
+      solve (>= 0.5.0)
       thor (~> 0.18.0)
-      yajl-ruby
+    buff-config (0.4.0)
+      buff-extensions (~> 0.3)
+      varia_model (~> 0.1)
+    buff-extensions (0.5.0)
+    buff-ignore (1.1.1)
+    buff-platform (0.1.0)
+    buff-ruby_engine (0.1.0)
+    buff-shell_out (0.1.1)
+      buff-ruby_engine (~> 0.1.0)
     builder (3.2.2)
     celluloid (0.14.1)
       timers (>= 1.0.0)
+    celluloid-io (0.14.1)
+      celluloid (>= 0.14.1)
+      nio4r (>= 0.4.5)
     chef (11.4.4)
       erubis
       highline (>= 1.6.9)
@@ -42,118 +50,111 @@ GEM
       ohai (>= 0.6.0)
       rest-client (>= 1.0.4, < 1.7.0)
       yajl-ruby (~> 1.1)
-    chefspec (1.2.0)
-      chef (>= 10.0)
-      erubis
-      fauxhai (>= 0.1.1, < 2.0)
-      minitest-chef-handler (>= 0.6.0)
-      rspec (~> 2.0)
+    chefspec (3.0.2)
+      chef (~> 11.0)
+      fauxhai (~> 2.0)
+      rspec (~> 2.14)
     chozo (0.6.1)
       activesupport (>= 3.2.0)
       hashie (>= 2.0.2)
       multi_json (>= 1.3.0)
-    ci_reporter (1.8.4)
-      builder (>= 2.1.2)
-    diff-lcs (1.2.4)
+    diff-lcs (1.2.5)
     erubis (2.7.0)
-    faraday (0.8.7)
-      multipart-post (~> 1.1)
-    fauxhai (1.1.1)
-      httparty
+    faraday (0.8.8)
+      multipart-post (~> 1.2.0)
+    fauxhai (2.0.0)
       net-ssh
       ohai
-    ffi (1.8.1)
-    foodcritic (2.1.0)
+    ffi (1.9.3)
+    foodcritic (3.0.3)
       erubis
       gherkin (~> 2.11.7)
       nokogiri (~> 1.5.4)
-      rak (~> 1.4)
+      rake
       treetop (~> 1.4.10)
       yajl-ruby (~> 1.1.0)
     gherkin (2.11.8)
       multi_json (~> 1.3)
     gssapi (1.0.3)
       ffi (>= 1.0.1)
-    gyoku (1.0.0)
+    gyoku (1.1.0)
       builder (>= 2.1.2)
     hashie (2.0.5)
-    highline (1.6.19)
-    httparty (0.11.0)
-      multi_json (~> 1.0)
-      multi_xml (>= 0.5.2)
-    httpclient (2.2.0.2)
+    highline (1.6.20)
+    httpclient (2.3.4.1)
     httpi (0.9.7)
       rack
-    i18n (0.6.1)
+    i18n (0.6.9)
     ipaddress (0.8.0)
     json (1.7.7)
     little-plugger (1.1.3)
     log_switch (0.4.0)
-    logging (1.6.2)
+    logging (1.8.1)
       little-plugger (>= 1.1.3)
-    mime-types (1.23)
+      multi_json (>= 1.3.6)
+    mime-types (2.0)
     minitar (0.5.4)
-    minitest (4.7.4)
-    minitest-chef-handler (1.0.1)
-      chef
-      ci_reporter
-      minitest (~> 4.7.3)
     mixlib-authentication (1.3.0)
       mixlib-log
     mixlib-cli (1.3.0)
-    mixlib-config (1.1.2)
+    mixlib-config (2.1.0)
     mixlib-log (1.6.0)
-    mixlib-shellout (1.1.0)
-    multi_json (1.7.6)
-    multi_xml (0.5.4)
+    mixlib-shellout (1.3.0)
+    multi_json (1.8.2)
     multipart-post (1.2.0)
-    net-http-persistent (2.8)
-    net-ssh (2.6.7)
+    net-http-persistent (2.9)
+    net-ssh (2.7.0)
     net-ssh-gateway (1.2.0)
       net-ssh (>= 2.6.5)
     net-ssh-multi (1.1)
       net-ssh (>= 2.1.4)
       net-ssh-gateway (>= 0.99.0)
-    nokogiri (1.5.9)
+    nio4r (0.5.0)
+    nokogiri (1.5.10)
     nori (1.1.5)
-    ohai (6.16.0)
+    ohai (6.20.0)
       ipaddress
       mixlib-cli
       mixlib-config
       mixlib-log
       mixlib-shellout
-      systemu
+      systemu (~> 2.5.2)
       yajl-ruby
     polyglot (0.3.3)
     rack (1.5.2)
-    rak (1.4)
+    rake (10.1.0)
+    rbzip2 (0.2.0)
     rest-client (1.6.7)
       mime-types (>= 1.16)
     retryable (1.3.3)
-    ridley (0.12.4)
+    ridley (1.5.3)
       addressable
+      buff-config (~> 0.2)
+      buff-extensions (~> 0.3)
+      buff-ignore (~> 1.1)
+      buff-shell_out (~> 0.1)
       celluloid (~> 0.14.0)
-      chozo (>= 0.6.0)
+      celluloid-io (~> 0.14.0)
       erubis
       faraday (>= 0.8.4)
       hashie (>= 2.0.2)
+      json (>= 1.7.7)
       mixlib-authentication (>= 1.3.0)
-      mixlib-config (>= 1.1.0)
-      mixlib-log (>= 1.3.0)
-      mixlib-shellout (>= 1.1.0)
       net-http-persistent (>= 2.8)
       net-ssh
+      nio4r (>= 0.5.0)
       retryable
       solve (>= 0.4.4)
+      varia_model (~> 0.1)
       winrm (~> 1.1.0)
-    rspec (2.13.0)
-      rspec-core (~> 2.13.0)
-      rspec-expectations (~> 2.13.0)
-      rspec-mocks (~> 2.13.0)
-    rspec-core (2.13.1)
-    rspec-expectations (2.13.0)
+    rspec (2.14.1)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
+    rspec-core (2.14.7)
+    rspec-expectations (2.14.4)
       diff-lcs (>= 1.1.3, < 2.0)
-    rspec-mocks (2.13.1)
+    rspec-mocks (2.14.4)
     rubyntlm (0.1.1)
     savon (0.9.5)
       akami (~> 1.0)
@@ -163,12 +164,12 @@ GEM
       nokogiri (>= 1.4.0)
       nori (~> 1.0)
       wasabi (~> 1.0)
-    solve (0.4.4)
-      json
-    strainer (2.1.0)
-      berkshelf (~> 1.3)
+    solve (0.8.2)
+    strainer (3.3.0)
+      berkshelf (~> 2.0)
+      buff-platform (~> 0.1)
     systemu (2.5.2)
-    tailor (1.2.1)
+    tailor (1.3.1)
       log_switch (>= 0.3.0)
       term-ansicolor (>= 1.0.5)
       text-table (>= 1.2.2)
@@ -177,18 +178,21 @@ GEM
     text-table (1.2.3)
     thor (0.18.1)
     timers (1.1.0)
-    tins (0.8.0)
-    treetop (1.4.14)
+    tins (0.13.1)
+    treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
     uuidtools (2.1.4)
+    varia_model (0.2.0)
+      buff-extensions (~> 0.2)
+      hashie (>= 2.0.2)
     wasabi (1.0.0)
       nokogiri (>= 1.4.0)
-    winrm (1.1.2)
+    winrm (1.1.3)
       gssapi (~> 1.0.0)
-      httpclient (~> 2.2.0.2)
-      logging (~> 1.6.1)
-      nokogiri (~> 1.5.0)
+      httpclient (~> 2.2, >= 2.2.0.2)
+      logging (~> 1.6, >= 1.6.1)
+      nokogiri (~> 1.5)
       rubyntlm (~> 0.1.1)
       savon (= 0.9.5)
       uuidtools (~> 2.1.2)
@@ -198,10 +202,10 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  berkshelf (~> 1.4.5)
+  berkshelf (~> 2.0.10)
   chef (~> 11.4.4)
-  chefspec (~> 1.2.0)
-  foodcritic
+  chefspec (~> 3.0.2)
+  foodcritic (~> 3.0.3)
   json (<= 1.7.7)
   strainer
   tailor
diff --git a/attributes/default.rb b/attributes/default.rb
index acbdaecb..ceeba708 100644
--- a/attributes/default.rb
+++ b/attributes/default.rb
@@ -63,7 +63,7 @@ default["openstack"]["secret"]["user_passwords_data_bag"] = "user_passwords"
 # needs.
 
 # The coordinated release of OpenStack codename
-default["openstack"]["release"] = "grizzly"
+default["openstack"]["release"] = "havana"
 
 # The Ubuntu Cloud Archive has packages for multiple Ubuntu releases. For
 # more information, see: https://wiki.ubuntu.com/ServerTeam/CloudArchive.
@@ -71,7 +71,7 @@ default["openstack"]["release"] = "grizzly"
 # the node["lsb"]["codename"] Ohai value and %release% will be replaced
 # by the value of node["openstack"]["release"]
 default["openstack"]["apt"]["uri"] = "http://ubuntu-cloud.archive.canonical.com/ubuntu"
-default["openstack"]["apt"]["components"] = [ "precise-updates/grizzly", "main" ]
+default["openstack"]["apt"]["components"] = [ "precise-updates/#{node["openstack"]["release"]}", "main" ]
 # For the SRU packaging, use this:
 # default["openstack"]["apt"]["components"] = [ "%codename%-proposed/%release%", "main" ]
 
diff --git a/metadata.rb b/metadata.rb
index 8f6e343c..f79b495d 100644
--- a/metadata.rb
+++ b/metadata.rb
@@ -4,7 +4,7 @@ maintainer_email "cookbooks@lists.tfoundry.com"
 license          "Apache 2.0"
 description      "Common OpenStack attributes, libraries and recipes."
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version          "0.4.7"
+version          "8.0.0"
 
 recipe           "openstack-common", "Installs/Configures common recipes"
 recipe           "openstack-common::set_endpoints_by_interface", "Set endpoints by interface"
diff --git a/recipes/default.rb b/recipes/default.rb
index 065342ab..a73b5cb4 100644
--- a/recipes/default.rb
+++ b/recipes/default.rb
@@ -78,11 +78,11 @@ when "suse"
       rm -f cloud.asc
     EOH
 
-    not_if { `rpm -qa gpg-pubkey*`.include? zypp["repo-key"].downcase }
+    not_if { Mixlib::ShellOut.new("rpm -qa gpg-pubkey*").include? zypp["repo-key"].downcase }
   end
 
   execute "add repository" do
     command "zypper addrepo --check #{repo_uri} #{repo_alias}"
-    not_if { `zypper repos --export -`.include? repo_uri }
+    not_if { Mixlib::ShellOut.new("zypper repos --export -").include? repo_uri }
   end
 end
diff --git a/spec/database_spec.rb b/spec/database_spec.rb
index 5b3f0fa7..88a54ab7 100644
--- a/spec/database_spec.rb
+++ b/spec/database_spec.rb
@@ -3,7 +3,7 @@ require ::File.join ::File.dirname(__FILE__), "..", "libraries", "database"
 
 describe ::Openstack do
   before do
-    @chef_run = ::ChefSpec::ChefRunner.new ::CHEFSPEC_OPTS
+    @chef_run = ::ChefSpec::Runner.new ::CHEFSPEC_OPTS
     @chef_run.converge "openstack-common::default"
     @subject = ::Object.new.extend ::Openstack
     @subject.stub :include_recipe
diff --git a/spec/default_spec.rb b/spec/default_spec.rb
index c2509451..4ab6896f 100644
--- a/spec/default_spec.rb
+++ b/spec/default_spec.rb
@@ -4,7 +4,7 @@ describe "openstack-common::default" do
   describe "ubuntu" do
     before do
       opts = ::UBUNTU_OPTS.merge :step_into => ["apt_repository"]
-      @chef_run = ::ChefSpec::ChefRunner.new(opts) do |n|
+      @chef_run = ::ChefSpec::Runner.new(opts) do |n|
         n.set["lsb"]["codename"] = "precise"
       end
       @chef_run.converge "openstack-common::default"
@@ -16,9 +16,9 @@ describe "openstack-common::default" do
 
     it "configures openstack repository" do
       file = "/etc/apt/sources.list.d/openstack-ppa.list"
-      expected = "deb     http://ubuntu-cloud.archive.canonical.com/ubuntu  precise-updates/grizzly main"
+      expected = "deb     http://ubuntu-cloud.archive.canonical.com/ubuntu  precise-updates/havana main"
 
-      expect(@chef_run).to create_file_with_content file, expected
+      expect(@chef_run).to render_file(file).with_content(expected)
     end
   end
 end
diff --git a/spec/endpoints_spec.rb b/spec/endpoints_spec.rb
index 372660a6..94f8fd99 100644
--- a/spec/endpoints_spec.rb
+++ b/spec/endpoints_spec.rb
@@ -3,7 +3,7 @@ require ::File.join ::File.dirname(__FILE__), "..", "libraries", "endpoints"
 
 describe ::Openstack do
   before do
-    @chef_run = ::ChefSpec::ChefRunner.new ::CHEFSPEC_OPTS
+    @chef_run = ::ChefSpec::Runner.new ::CHEFSPEC_OPTS
     @chef_run.converge "openstack-common::set_endpoints_by_interface"
     @subject = ::Object.new.extend ::Openstack
   end
@@ -76,7 +76,7 @@ describe ::Openstack do
     end
     it "endpoints recipe bind_interface sets host" do
       @subject.stub('address_for').and_return '10.0.0.100'
-      chef_run = ::ChefSpec::ChefRunner.new ::UBUNTU_OPTS
+      chef_run = ::ChefSpec::Runner.new ::UBUNTU_OPTS
       chef_run.node.set['openstack']['endpoints']['identity-api']['bind_interface'] = 'eth0'
       chef_run.node.set['network'] = {
         'interfaces' => {
diff --git a/spec/logging_spec.rb b/spec/logging_spec.rb
index 437973e3..48df9651 100644
--- a/spec/logging_spec.rb
+++ b/spec/logging_spec.rb
@@ -3,7 +3,7 @@ require_relative "spec_helper"
 describe "openstack-common::logging" do
   describe "ubuntu" do
     before do
-      @chef_run = ::ChefSpec::ChefRunner.new ::UBUNTU_OPTS
+      @chef_run = ::ChefSpec::Runner.new ::UBUNTU_OPTS
       @chef_run.converge "openstack-common::logging"
     end
 
@@ -13,7 +13,8 @@ describe "openstack-common::logging" do
       end
 
       it "has proper owner" do
-        expect(@dir).to be_owned_by "root", "root"
+        expect(@dir.owner).to eq("root")
+        expect(@dir.group).to eq("root")
       end
 
       it "has proper modes" do
@@ -27,7 +28,8 @@ describe "openstack-common::logging" do
       end
 
       it "has proper owner" do
-        expect(@chef_run.template(@file)).to be_owned_by "root", "root"
+        expect(@chef_run.template(@file).owner).to eq("root")
+        expect(@chef_run.template(@file).group).to eq("root")
       end
 
       it "has proper modes" do
@@ -36,7 +38,7 @@ describe "openstack-common::logging" do
       end
 
       it "templates openstack.logging.ignore block" do
-        chef_run = ::ChefSpec::ChefRunner.new ::UBUNTU_OPTS
+        chef_run = ::ChefSpec::Runner.new ::UBUNTU_OPTS
         chef_run.converge "openstack-common::logging"
         node = chef_run.node
         node.set["openstack"]["logging"]["ignore"] = {
@@ -49,7 +51,7 @@ describe "openstack-common::logging" do
           "handlers = prod,debug",
           "qualname = test.nova.api.openstack.wsgi"
         ]
-        expect(chef_run).to create_file_with_content @file, tmp.join("\n")
+        expect(chef_run).to render_file(@file).with_content(tmp.join("\n"))
       end
     end
   end
diff --git a/spec/network_spec.rb b/spec/network_spec.rb
index 65977b52..431b5052 100644
--- a/spec/network_spec.rb
+++ b/spec/network_spec.rb
@@ -3,7 +3,7 @@ require ::File.join ::File.dirname(__FILE__), "..", "libraries", "network"
 
 describe ::Openstack do
   before do
-    @chef_run = ::ChefSpec::ChefRunner.new(::CHEFSPEC_OPTS) do |n|
+    @chef_run = ::ChefSpec::Runner.new(::CHEFSPEC_OPTS) do |n|
       n.set["network"] = {
         "interfaces" => {
           "lo" => {
diff --git a/spec/password_spec.rb b/spec/password_spec.rb
index 0e8f318f..62cd1b65 100644
--- a/spec/password_spec.rb
+++ b/spec/password_spec.rb
@@ -3,14 +3,14 @@ require ::File.join ::File.dirname(__FILE__), "..", "libraries", "passwords"
 
 describe ::Openstack do
   before do
-    @chef_run = ::ChefSpec::ChefRunner.new ::CHEFSPEC_OPTS
+    @chef_run = ::ChefSpec::Runner.new ::CHEFSPEC_OPTS
     @chef_run.converge "openstack-common::default"
     @subject = ::Object.new.extend(::Openstack)
   end
 
   describe "#secret" do
     it "returns index param when developer_mode is true" do
-      @chef_run = ::ChefSpec::ChefRunner.new(::CHEFSPEC_OPTS) do |n|
+      @chef_run = ::ChefSpec::Runner.new(::CHEFSPEC_OPTS) do |n|
         n.set["openstack"]["developer_mode"] = true
       end
       @chef_run.converge "openstack-common::default"
@@ -30,7 +30,7 @@ describe ::Openstack do
 
   describe "#service_password" do
     it "returns index param when developer_mode is true" do
-      @chef_run = ::ChefSpec::ChefRunner.new(::CHEFSPEC_OPTS) do |n|
+      @chef_run = ::ChefSpec::Runner.new(::CHEFSPEC_OPTS) do |n|
         n.set["openstack"]["developer_mode"] = true
       end
       @chef_run.converge "openstack-common::default"
@@ -50,7 +50,7 @@ describe ::Openstack do
 
   describe "#db_password" do
     it "returns index param when developer_mode is true" do
-      @chef_run = ::ChefSpec::ChefRunner.new(::CHEFSPEC_OPTS) do |n|
+      @chef_run = ::ChefSpec::Runner.new(::CHEFSPEC_OPTS) do |n|
         n.set["openstack"]["developer_mode"] = true
       end
       @chef_run.converge "openstack-common::default"
@@ -70,7 +70,7 @@ describe ::Openstack do
 
   describe "#user_password" do
     it "returns index param when developer_mode is true" do
-      @chef_run = ::ChefSpec::ChefRunner.new(::CHEFSPEC_OPTS) do |n|
+      @chef_run = ::ChefSpec::Runner.new(::CHEFSPEC_OPTS) do |n|
         n.set["openstack"]["developer_mode"] = true
       end
       @chef_run.converge "openstack-common::default"
diff --git a/spec/search_spec.rb b/spec/search_spec.rb
index c52da1e7..d9760119 100644
--- a/spec/search_spec.rb
+++ b/spec/search_spec.rb
@@ -3,7 +3,7 @@ require ::File.join ::File.dirname(__FILE__), "..", "libraries", "search"
 
 describe ::Openstack do
   before do
-    @chef_run = ::ChefSpec::ChefRunner.new(::CHEFSPEC_OPTS) do |n|
+    @chef_run = ::ChefSpec::Runner.new(::CHEFSPEC_OPTS) do |n|
       n.set["openstack"]["mq"] = {
         "server_role" => "openstack-ops-mq",
         "port" => 5672
diff --git a/spec/sysctl_spec.rb b/spec/sysctl_spec.rb
index 0c909462..ef01a086 100644
--- a/spec/sysctl_spec.rb
+++ b/spec/sysctl_spec.rb
@@ -3,7 +3,7 @@ require_relative "spec_helper"
 describe "openstack-common::sysctl" do
   describe "ubuntu" do
     before do
-      @chef_run = ::ChefSpec::ChefRunner.new ::UBUNTU_OPTS
+      @chef_run = ::ChefSpec::Runner.new ::UBUNTU_OPTS
       @chef_run.converge "openstack-common::sysctl"
     end
 
@@ -13,7 +13,8 @@ describe "openstack-common::sysctl" do
       end
 
       it "has proper owner" do
-        expect(@file).to be_owned_by "root", "root"
+        expect(@file.owner).to eq("root")
+        expect(@file.group).to eq("root")
       end
 
       it "has proper modes" do
@@ -21,13 +22,13 @@ describe "openstack-common::sysctl" do
       end
 
       it "sets the all.rp_filter" do
-        expect(@chef_run).to create_file_with_content @file.name,
-          'net.ipv4.conf.all.rp_filter = 0'
+        match = 'net.ipv4.conf.all.rp_filter = 0'
+        expect(@chef_run).to render_file(@file.name).with_content(match)
       end
 
       it "sets the default.rp_filter" do
-        expect(@chef_run).to create_file_with_content @file.name,
-          'net.ipv4.conf.default.rp_filter = 0'
+        match = 'net.ipv4.conf.default.rp_filter = 0'
+        expect(@chef_run).to render_file(@file.name).with_content(match)
       end
     end
   end