1 module Puppet::Parser::Functions
2 newfunction(:nodeinfo, :type => :rvalue) do |args|
8 nodeinfo = function_yamlinfo([host, yamlfile])
9 nodeinfo['ldap'] = function_ldapinfo([host, '*'])
10 unless nodeinfo['ldap']['ipHostNumber']
11 raise Puppet::ParseError, "Host #{host} does not have ipHostNumber values in ldap"
13 nodeinfo['hoster'] = function_whohosts([nodeinfo['ldap']['ipHostNumber']])
14 nodeinfo['timeserver'] = (nodeinfo['ldap']['purpose'].respond_to?('include?') && nodeinfo['ldap']['purpose'].include?('timeserver'))
15 nodeinfo['ganeti'] = (nodeinfo['ldap']['purpose'].respond_to?('include?') && nodeinfo['ldap']['purpose'].include?('ganeti/kvm host'))
18 fqdn = lookupvar('::fqdn')
19 if fqdn and fqdn == host
20 v4ips = lookupvar('::v4ips')
21 if v4ips and v4ips.to_s != "" and v4ips.to_s != 'undefined'
22 nodeinfo['misc']['v4addrs'] = v4ips.split(',').uniq()
24 # find out if we are behind nat
25 intersection = nodeinfo['misc']['v4addrs'] & nodeinfo['ldap']['ipHostNumber']
26 nodeinfo['misc']['natted'] = intersection.empty?
28 nodeinfo['misc']['v4addrs'] = []
31 v6ips = lookupvar('::v6ips')
32 if v6ips and v6ips.to_s != "" and v6ips.to_s != 'undefined'
33 nodeinfo['misc']['v6addrs'] = v6ips.split(',').uniq()
35 nodeinfo['misc']['v6addrs'] = []
38 # find out if we have an ipv4 and/or an ipv6 address for our host in ldap.
39 nodeinfo['misc']['has_v4_ldap'] = nodeinfo['ldap']['ipHostNumber'].any? { |x| IPAddr.new(x).ipv4? }
40 nodeinfo['misc']['has_v6_ldap'] = nodeinfo['ldap']['ipHostNumber'].any? { |x| IPAddr.new(x).ipv6? }
41 nodeinfo['misc']['v4_ldap'] = nodeinfo['ldap']['ipHostNumber'].select { |x| IPAddr.new(x).ipv4? }
42 nodeinfo['misc']['v6_ldap'] = nodeinfo['ldap']['ipHostNumber'].select { |x| IPAddr.new(x).ipv6? }
45 ns = call_function('hiera',['resolv::nameservers'])
46 allow_dns_q = call_function('hiera',['allow_dns_query'])
48 # no nameservers known for this hoster
49 nodeinfo['misc']['resolver-recursive'] = true
51 if not allow_dns_q.empty?
52 raise Puppet::ParseError, "No nameservers listed for #{nodeinfo['hoster']['name']} yet we should answer somebody's queries? That makes no sense. allow_dns_q: #{allow_dns_q}."
54 elsif (nodeinfo['misc']['v4addrs'] and (ns & nodeinfo['misc']['v4addrs']).size > 0) or
55 (nodeinfo['misc']['v6addrs'] and (ns & nodeinfo['misc']['v6addrs']).size > 0)
56 # this host is listed as a nameserver at this location
57 nodeinfo['misc']['resolver-recursive'] = true
60 raise Puppet::ParseError, "Host #{host} is listed as a nameserver for #{nodeinfo['hoster']['name']} but no allow_dns_query networks are defined for this location"
63 nodeinfo['misc']['resolver-recursive'] = false
68 raise Puppet::ParseError, "Error in nodeinfo for node #{host}, yamlfile #{yamlfile}: #{e.message}\n#{e.backtrace}"
73 # vim: set fdm=marker ts=2 sw=2 et: