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ucarp (2) Versions 0.0.5

Installs/Configures ucarp

cookbook 'ucarp', '= 0.0.5', :supermarket
cookbook 'ucarp', '= 0.0.5'
knife supermarket install ucarp
knife supermarket download ucarp
Quality 100%


Manages ucarp IP failover on Linux.


Currently supports Debian and Ubuntu style networking.


  • vid - ID of the virtual server, defaults to 1
  • password - ucarp password
  • advskew - advertisement skew in seconds, defaults to 1 for master
  • advbase - advertisement interval in seconds, defaults to 1
  • master - true if this node is the master
  • vip - the virtual IP
  • netmask - the netmask of the virtual IP
  • interface - the interface ucarp manages, defaults to eth0
  • bonded_interfaces - the interfaces to bond when bonding is enabled, defaults to eth0, eth1
  • bond_mode - the bonding mode when bonding is used


Add the ucarp recipe to the runlist. Specify site configuration
with node attributes.

Example role for a master:

name "ucarp_master"
description "Role for ucarp master"

  :ucarp => { 
    :password => "sekret",
    :vip => "",
    :netmask => "",
    :master => true

Dependent cookbooks

This cookbook has no specified dependencies.

Contingent cookbooks

There are no cookbooks that are contingent upon this one.

CHANGELOG for ucarp

This file is used to list changes made in each version of ucarp.


  • Flush the IP address off the enslaved interfaces when setting up bonding


  • Add support for bonded interfaces


  • Interface is now an attribute


  • Initial release of ucarp

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Foodcritic Metric

0.0.5 passed this metric