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1
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require 'yaml' |
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2
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require 'json' |
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3
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class Puppet::Provider::Mongodb < Puppet::Provider |
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4
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5
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# Without initvars commands won't work. |
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6
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initvars |
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7
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commands :mongo => 'mongo' |
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8
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9
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# Optional defaults file |
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10
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def self.mongorc_file |
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11
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if File.file?("#{Facter.value(:root_home)}/.mongorc.js") |
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12
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"load('#{Facter.value(:root_home)}/.mongorc.js'); " |
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else |
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nil |
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15
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end |
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end |
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def mongorc_file |
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self.class.mongorc_file |
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end |
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21
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22
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def self.get_mongod_conf_file |
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if File.exists? '/etc/mongod.conf' |
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file = '/etc/mongod.conf' |
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else |
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file = '/etc/mongodb.conf' |
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end |
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file |
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end |
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30
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31
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def self.get_conn_string |
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32
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file = get_mongod_conf_file |
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33
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# The mongo conf is probably a key-value store, even though 2.6 is |
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34
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# supposed to use YAML, because the config template is applied |
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35
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# based on $::mongodb::globals::version which is the user will not |
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36
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# necessarily set. This attempts to get the port from both types of |
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37
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# config files. |
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38
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config = YAML.load_file(file) |
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39
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if config.kind_of?(Hash) # Using a valid YAML file for mongo 2.6 |
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bindip = config['net.bindIp'] |
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port = config['net.port'] |
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shardsvr = config['sharding.clusterRole'] |
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confsvr = config['sharding.clusterRole'] |
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else # It has to be a key-value config file |
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config = {} |
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File.readlines(file).collect do |line| |
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k,v = line.split('=') |
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48
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config[k.rstrip] = v.lstrip.chomp if k and v |
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end |
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50
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bindip = config['bind_ip'] |
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51
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port = config['port'] |
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52
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shardsvr = config['shardsvr'] |
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53
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confsvr = config['confsvr'] |
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54
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end |
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55
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56
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if bindip |
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57
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first_ip_in_list = bindip.split(',').first |
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58
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if first_ip_in_list.eql? '0.0.0.0' |
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59
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ip_real = '127.0.0.1' |
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60
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else |
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61
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ip_real = first_ip_in_list |
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62
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end |
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63
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end |
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64
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65
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if port |
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port_real = port |
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elsif !port and (confsvr.eql? 'configsvr' or confsvr.eql? 'true') |
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68
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port_real = 27019 |
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69
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elsif !port and (shardsvr.eql? 'shardsvr' or shardsvr.eql? 'true') |
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port_real = 27018 |
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else |
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72
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port_real = 27017 |
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73
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end |
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74
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75
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"#{ip_real}:#{port_real}" |
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76
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end |
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77
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78
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def self.db_ismaster |
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79
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cmd_ismaster = 'printjson(db.isMaster())' |
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80
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if mongorc_file |
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81
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cmd_ismaster = mongorc_file + cmd_ismaster |
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82
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end |
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83
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out = mongo(['admin', '--quiet', '--host', get_conn_string, '--eval', cmd_ismaster]) |
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84
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out.gsub!(/ObjectId\(([^)]*)\)/, '\1') |
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85
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out.gsub!(/ISODate\((.+?)\)/, '\1 ') |
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86
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out.gsub!(/^Error\:.+/, '') |
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87
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res = JSON.parse out |
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88
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89
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return res['ismaster'] |
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90
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end |
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91
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92
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def db_ismaster |
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93
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self.class.db_ismaster |
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94
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end |
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95
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96
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def self.auth_enabled |
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97
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auth_enabled = false |
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98
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file = get_mongod_conf_file |
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99
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config = YAML.load_file(file) |
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100
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if config.kind_of?(Hash) |
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101
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auth_enabled = config['security.authorization'] |
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102
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else # It has to be a key-value store |
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103
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config = {} |
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104
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File.readlines(file).collect do |line| |
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105
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k,v = line.split('=') |
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106
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config[k.rstrip] = v.lstrip.chomp if k and v |
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107
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end |
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108
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auth_enabled = config['auth'] |
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109
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end |
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110
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return auth_enabled |
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111
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end |
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112
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113
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# Mongo Command Wrapper |
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114
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def self.mongo_eval(cmd, db = 'admin', retries = 10, host = nil) |
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115
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retry_count = retries |
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116
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retry_sleep = 3 |
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117
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if mongorc_file |
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118
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cmd = mongorc_file + cmd |
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119
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end |
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120
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121
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out = nil |
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122
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retry_count.times do |n| |
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123
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begin |
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124
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if host |
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125
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out = mongo([db, '--quiet', '--host', host, '--eval', cmd]) |
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126
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else |
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127
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out = mongo([db, '--quiet', '--host', get_conn_string, '--eval', cmd]) |
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128
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end |
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129
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rescue => e |
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130
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Puppet.debug "Request failed: '#{e.message}' Retry: '#{n}'" |
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131
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sleep retry_sleep |
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132
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next |
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133
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end |
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134
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break |
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135
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end |
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136
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137
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if !out |
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138
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raise Puppet::ExecutionFailure, "Could not evalute MongoDB shell command: #{cmd}" |
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139
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end |
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140
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141
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out.gsub!(/ObjectId\(([^)]*)\)/, '\1') |
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142
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out.gsub!(/^Error\:.+/, '') |
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143
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out |
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144
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end |
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145
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146
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def mongo_eval(cmd, db = 'admin', retries = 10, host = nil) |
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147
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self.class.mongo_eval(cmd, db, retries, host) |
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148
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end |
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149
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150
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# Mongo Version checker |
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151
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def self.mongo_version |
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152
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@@mongo_version ||= self.mongo_eval('db.version()') |
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153
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end |
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154
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155
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def mongo_version |
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156
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self.class.mongo_version |
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157
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end |
|
158
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159
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def self.mongo_24? |
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160
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v = self.mongo_version |
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161
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! v[/^2\.4\./].nil? |
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162
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end |
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163
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164
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def mongo_24? |
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165
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self.class.mongo_24? |
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166
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end |
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167
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168
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end |
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169
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richdynamix /
magestead
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