diff --git a/src/chef-mover/jenkins/build.sh b/src/chef-mover/jenkins/build.sh
index 33cce90063..c6653b072b 100755
--- a/src/chef-mover/jenkins/build.sh
+++ b/src/chef-mover/jenkins/build.sh
@@ -6,7 +6,7 @@
 
 PROJ_NAME=mover
 
-export PATH=/opt/ruby1.9/bin:/opt/erlang/bin:$PATH:/usr/local/bin
+export PATH=/opt/omnibus-toolchain/embedded/bin:/opt/otp/17.5/bin:$PATH:/usr/local/bin
 export USE_SYSTEM_GECODE=1
 
 make distclean
diff --git a/src/chef-mover/jenkins/builder_info.rb b/src/chef-mover/jenkins/builder_info.rb
deleted file mode 100755
index 69528f76ae..0000000000
--- a/src/chef-mover/jenkins/builder_info.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'rubygems'
-require 'yajl'
-
-class OhNo
-  def ohai
-    if !@ohai
-      raw = `ohai -lerror`
-      @ohai = Yajl::Parser.new.parse(raw)
-    end
-    @ohai
-  end
-
-  def machine
-    ohai["kernel"]["machine"]
-  end
-
-  def os
-    ohai["platform"] + "-" + ohai["platform_version"]
-  end
-
-  def write(path)
-    open(path, 'w') do |f|
-      f.write("export machine=#{machine}\n")
-      f.write("export os=#{os}\n")
-    end
-  end
-end
-
-OhNo.new.write("machine_info")
-
diff --git a/src/oc_bifrost/jenkins/build.sh b/src/oc_bifrost/jenkins/build.sh
index 3ff8924941..242382a441 100755
--- a/src/oc_bifrost/jenkins/build.sh
+++ b/src/oc_bifrost/jenkins/build.sh
@@ -6,9 +6,7 @@
 
 PROJ_NAME=oc_bifrost
 
-export PATH=/opt/erlang/bin:$PATH:/usr/local/bin
-jenkins/builder_info.rb
-source machine_info
+export PATH=/opt/omnibus-toolchain/embedded/bin:/opt/otp/17.5/bin:$PATH:/usr/local/bin
 
 make distclean
 git clean -fdX
diff --git a/src/oc_bifrost/jenkins/builder_info.rb b/src/oc_bifrost/jenkins/builder_info.rb
deleted file mode 100755
index 69528f76ae..0000000000
--- a/src/oc_bifrost/jenkins/builder_info.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'rubygems'
-require 'yajl'
-
-class OhNo
-  def ohai
-    if !@ohai
-      raw = `ohai -lerror`
-      @ohai = Yajl::Parser.new.parse(raw)
-    end
-    @ohai
-  end
-
-  def machine
-    ohai["kernel"]["machine"]
-  end
-
-  def os
-    ohai["platform"] + "-" + ohai["platform_version"]
-  end
-
-  def write(path)
-    open(path, 'w') do |f|
-      f.write("export machine=#{machine}\n")
-      f.write("export os=#{os}\n")
-    end
-  end
-end
-
-OhNo.new.write("machine_info")
-
diff --git a/src/oc_erchef/jenkins/build.sh b/src/oc_erchef/jenkins/build.sh
index c4e978efe9..dec9bb9ddb 100755
--- a/src/oc_erchef/jenkins/build.sh
+++ b/src/oc_erchef/jenkins/build.sh
@@ -5,7 +5,7 @@
 # PROJ_NAME and the make command.
 
 PROJ_NAME=oc_erchef
-export PATH=/opt/ruby1.9/bin:/opt/erlang/bin:$PATH:/usr/local/bin
+export PATH=/opt/omnibus-toolchain/embedded/bin:/opt/otp/17.5/bin:$PATH:/usr/local/bin
 export USE_SYSTEM_GECODE=1
 
 make distclean
diff --git a/src/oc_erchef/jenkins/builder_info.rb b/src/oc_erchef/jenkins/builder_info.rb
deleted file mode 100755
index 012cf769bf..0000000000
--- a/src/oc_erchef/jenkins/builder_info.rb
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/opt/chef/embedded/bin/ruby
-
-require 'rubygems'
-require 'chef/json_compat'
-
-class OhNo
-  def ohai
-    if !@ohai
-      raw = `ohai -lerror`
-      @ohai = Chef::JSONCompat.from_json(raw)
-    end
-    @ohai
-  end
-
-  def machine
-    ohai["kernel"]["machine"]
-  end
-
-  def os
-    ohai["platform"] + "-" + ohai["platform_version"]
-  end
-
-  def write(path)
-    open(path, 'w') do |f|
-      f.write("export machine=#{machine}\n")
-      f.write("export os=#{os}\n")
-    end
-  end
-end
-
-OhNo.new.write("machine_info")