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#!/usr/bin/env ruby
# Script to clean up stored configs for (a) given host(s)
#
# Credits:
# Script was taken from http://reductivelabs.com/trac/puppet/attachment/wiki/UsingStoredConfiguration/kill_node_in_storedconfigs_db.rb
# which haven been initially posted by James Turnbull
# duritong adapted and improved the script a bit.
require 'getoptlong'
config = '/etc/puppet/puppet.conf'
def printusage(error_code)
puts "Usage: #{$0} [ list of hostnames as stored in hosts table ]"
puts "\n Options:"
puts "--config <puppet config file>"
exit(error_code)
end
opts = GetoptLong.new(
[ "--config", "-c", GetoptLong::REQUIRED_ARGUMENT ],
[ "--help", "-h", GetoptLong::NO_ARGUMENT ],
[ "--usage", "-u", GetoptLong::NO_ARGUMENT ],
[ "--version", "-v", GetoptLong::NO_ARGUMENT ]
)
begin
opts.each do |opt, arg|
case opt
when "--config"
config = arg
when "--help"
printusage(0)
when "--usage"
printusage(0)
when "--version"
puts "%s" % Puppet.version
exit
end
end
rescue GetoptLong::InvalidOption => detail
$stderr.puts "Try '#{$0} --help'"
exit(1)
end
printusage(1) unless ARGV.size > 0
require 'puppet/rails'
Puppet[:config] = config
Puppet.parse_config
pm_conf = Puppet.settings.instance_variable_get(:@values)[:puppetmasterd]
adapter = pm_conf[:dbadapter]
args = {:adapter => adapter, :log_level => pm_conf[:rails_loglevel]}
case adapter
when "sqlite3"
args[:dbfile] = pm_conf[:dblocation]
when "mysql", "postgresql"
args[:host] = pm_conf[:dbserver] unless pm_conf[:dbserver].to_s.empty?
args[:username] = pm_conf[:dbuser] unless pm_conf[:dbuser].to_s.empty?
args[:password] = pm_conf[:dbpassword] unless pm_conf[:dbpassword].to_s.empty?
args[:database] = pm_conf[:dbname] unless pm_conf[:dbname].to_s.empty?
socket = pm_conf[:dbsocket]
args[:socket] = socket unless socket.to_s.empty?
else
raise ArgumentError, "Invalid db adapter %s" % adapter
end
args[:database] = "puppet" unless not args[:database].to_s.empty?
ActiveRecord::Base.establish_connection(args)
ARGV.each { |hostname|
if @host = Puppet::Rails::Host.find_by_name(hostname.strip)
print "Killing #{hostname}..."
$stdout.flush
@host.destroy
puts "done."
else
puts "Can't find host #{hostname}."
end
}
exit 0
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