path: root/lib
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authorMichael Henkel <mhenkel@juniper.net>2017-06-16 10:49:57 -0700
committerMichael Henkel <mhenkel@juniper.net>2017-07-05 22:52:58 +0200
commit8b9e2b3c6ca5221249b8aa7dc792e756ee92209a (patch)
tree4a48415cf30e540fae4a28ed135448dd8320cd74 /lib
parent0aad4142bea287265c22ea252c4adeff5ff69721 (diff)
Contrail: Fix controlplane/dataplane network asignments & enable optional dpdk
This patch will move the Contrail roles communication towards OpenStack APIs from the public/external network to the internal_api network. I will also add the option to enable dpdk for Contrail. Change-Id: Ia835df656031cdf28de20f41ec6ab1c028dced23 Closes-Bug: 1698422
Diffstat (limited to 'lib')
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/netmask_to_cidr.rb b/lib/puppet/parser/functions/netmask_to_cidr.rb
new file mode 100644
index 0000000..68ee4cf
--- /dev/null
+++ b/lib/puppet/parser/functions/netmask_to_cidr.rb
@@ -0,0 +1,14 @@
+# Custom function to transform netmask from IP notation to
+# CIDR format. Input is an IP address, output a CIDR:
+# = 24
+# The CIDR formated netmask is needed for some
+# Contrail configuration files
+require 'ipaddr'
+module Puppet::Parser::Functions
+ newfunction(:netmask_to_cidr, :type => :rvalue) do |args|
+ if args[0].class != String
+ raise Puppet::ParseError, "Syntax error: #{args[0]} must be a String"
+ end
+ IPAddr.new(args[0]).to_i.to_s(2).count("1")
+ end