Amazon-Web-Services
廚師：mongodb::user_management 在 aws opsworks 中失敗，出現“NameError：未初始化的常量 Mongo::MongoClient”
幾個月來，我一直在成功使用 mongodb 食譜創建使用者帳戶，但最近發生了一些變化，我不知道它是什麼。預設配方完成且沒有錯誤，並且成功安裝了 mongodb 伺服器，但是 user_management 配方失敗並出現錯誤
NameError: uninitialized constant Mongo::MongoClient。這是在具有 chef 版本 11.10 和 Berkshelf 版本 3.2.0 的 AWS Opsworks 環境中。
伯克斯文件
source "https://supermarket.chef.io" cookbook 'mongodb', '~> 0.16.1', github: 'edelight/chef-mongodb'這是我在層中使用的自定義 json 的 mongodb 部分：
"mongodb": { "dbconfig_file": "/etc/mongod.conf", "sysconfig_file": "/etc/default/mongod", "default_init_name": "mongod", "instance_name": "mongod", "admin": { "username": "admin", "password": "xxxxx" }, "config": { "auth": true, "bind_ip": "0.0.0.0", "port": "27017", "logpath": "/var/log/mongo/mongod.log", "dbpath": "/var/lib/mongo" }, "authentication": { "username": "admin", "password": "xxxxx" }, "users": [ { "username": "mongodb-dba1", "password": "xxxxx", "roles": [ "root" ], "database": "admin" }, { "username": "mongodb-rw1", "password": "xxxxx", "roles": [ "readWrite" ], "database": "apis_cache" }, { "username": "mongodb-r1", "password": "xxxxx", "roles": [ "read" ], "database": "apis_cache" }, { "username": "admin", "password": "xxxxx", "roles": [ "userAdminAnyDatabase", "dbAdminAnyDatabase" ], "database": "admin" } ] },這是我執行 mongodb::user_management 配方時的 opsworks 日誌。
[2015-04-14T13:33:31+00:00] INFO: Processing chef_gem[mongo] action install (mongodb::user_management line 1) [2015-04-14T13:33:32+00:00] WARN: Cloning resource attributes for mongodb_user[admin] from prior resource (CHEF-3694) [2015-04-14T13:33:32+00:00] WARN: Previous mongodb_user[admin]: /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/recipes/user_management.rb:14:in `block in from_file' [2015-04-14T13:33:32+00:00] WARN: Current mongodb_user[admin]: /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/recipes/user_management.rb:14:in `block in from_file' [2015-04-14T13:33:32+00:00] INFO: Processing template[/etc/hosts] action create (opsworks_stack_state_sync::hosts line 3) [2015-04-14T13:33:32+00:00] INFO: Processing template[/etc/motd.opsworks-static] action create (opsworks_stack_state_sync::motd line 1) [2015-04-14T13:33:32+00:00] INFO: Processing chef_gem[mongo] action install (mongodb::user_management line 1) [2015-04-14T13:33:32+00:00] INFO: Processing mongodb_user[admin] action add (mongodb::user_management line 14) ================================================================================ Error executing action `add` on resource 'mongodb_user[admin]' ================================================================================ NameError --------- uninitialized constant Mongo::MongoClient Cookbook Trace: --------------- /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/providers/user.rb:62:in `retrieve_db' /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/providers/user.rb:9:in `add_user' /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/providers/user.rb:71:in `block in class_from_file' Resource Declaration: --------------------- # In /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/recipes/user_management.rb 14: mongodb_user user['username'] do 15: password user['password'] 16: roles user['roles'] 17: database user['database'] 18: connection node['mongodb'] 19: action :add 20: end 21: end Compiled Resource: ------------------ # Declared in /var/lib/aws/opsworks/cache.stage2/cookbooks/mongod/recipes/user_management.rb:14:in `block in from_file' mongodb_user("admin") do action [:add] retries 0 retry_delay 2 cookbook_name "mongodb" recipe_name "user_management" password "xxxxx" roles ["userAdminAnyDatabase", "dbAdminAnyDatabase"] database "admin" connection {"client_roles"=>[], "cluster_name"=>nil, "shard_name"=>"default", "replica_arbiter_only"=>false, "replica_build_indexes"=>true, "replica_hidden"=>false, "replica_slave_delay"=>0, "replica_priority"=>1, "replica_tags"=>{}, "replica_votes"=>1, "auto_configure"=>{"replicaset"=>true, "sharding"=>true}, "configserver_url"=>nil, "root_group"=>"root", "user"=>"mongodb", "group"=>"mongodb", "init_dir"=>"/etc/init/", "init_script_template"=>"debian-mongodb.upstart.erb", "sysconfig_file"=>"/etc/default/mongod", "sysconfig_file_template"=>"mongodb.sysconfig.erb", "dbconfig_file_template"=>"mongodb.conf.erb", "dbconfig_file"=>"/etc/mongod.conf", "package_name"=>"mongodb", "package_version"=>nil, "default_init_name"=>"mongod", "instance_name"=>"mongod", "install_method"=>"distro", "is_replicaset"=>nil, "is_shard"=>nil, "is_configserver"=>nil, "reload_action"=>"restart", "apt_repo"=>"ubuntu-upstart", "template_cookbook"=>"mongodb", "key_file_content"=>nil, "ruby_gems"=>{"mongo"=>nil, "bson_ext"=>nil}, "config"=>{"port"=>"27017", "bind_ip"=>"0.0.0.0", "logpath"=>"/var/log/mongo/mongod.log", "logappend"=>true, "fork"=>false, "dbpath"=>"/var/lib/mongo", "nojournal"=>false, "rest"=>false, "smallfiles"=>false, "oplogSize"=>nil, "replSet"=>nil, "auth"=>true}, "mms_agent"=>{"api_key"=>nil, "package_url"=>"https://mms.mongodb.com/download/agent/%{agent_type}/mongodb-mms-%{agent_type}-agent", "monitoring"=>{"version"=>"2.2.0.70-1", "mmsApiKey"=>nil, "mmsBaseUrl"=>"https://mms.mongodb.com", "configCollectionsEnabled"=>true, "configDatabasesEnabled"=>true, "throttlePassesShardChunkCounts"=>10, "throttlePassesDbstats"=>20, "throttlePassesOplog"=>10, "disableProfileDataCollection"=>false, "disableGetLogsDataCollection"=>false, "disableLocksAndRecordStatsDataCollection"=>false, "enableMunin"=>true, "useSslForAllConnections"=>false, "sslRequireValidServerCertificates"=>false}, "backup"=>{"version"=>"2.1.0.106-1", "mmsApiKey"=>nil, "mothership"=>"api-backup.mongodb.com", "https"=>true, "sslRequireValidServerCertificates"=>false}, "user"=>"mongodb-mms-agent", "group"=>"mongodb-mms-agent"}, "sysconfig"=>{"DAEMON"=>"/usr/bin/$NAME", "DAEMON_USER"=>"mongodb", "DAEMON_OPTS"=>"--config /etc/mongod.conf", "CONFIGFILE"=>"/etc/mongod.conf", "ENABLE_MONGODB"=>"yes", "DAEMONUSER"=>"mongodb", "ENABLE_MONGOD"=>"yes", "ENABLE_MONGO"=>"yes"}, "ulimit"=>{"fsize"=>"unlimited", "cpu"=>"unlimited", "as"=>"unlimited", "nofile"=>64000, "rss"=>"unlimited", "nproc"=>32000}, "admin"=>{"username"=>"admin", "password"=>"xxxxx", "roles"=>["userAdminAnyDatabase", "dbAdminAnyDatabase"], "database"=>"admin"}, "users"=>[{"username"=>"mongodb-dba1", "password"=>"xxxxx", "roles"=>["root"], "database"=>"admin"}, {"username"=>"mongodb-rw1", "password"=>"xxxxx", "roles"=>["readWrite"], "database"=>"apis_cache"}, {"username"=>"mongodb-r1", "password"=>"xxxxx", "roles"=>["read"], "database"=>"apis_cache"}, {"username"=>"admin", "password"=>"xxxxx", "roles"=>["userAdminAnyDatabase", "dbAdminAnyDatabase"], "database"=>"admin"}], "save-state"=>"false", "restore-state"=>"false", "monit"=>"true", "pid_file"=>"/var/lib/mongo/mongod.lock", "start_command"=>"/usr/bin/env service mongod start", "stop_command"=>"/usr/bin/env service mongod stop", "authentication"=>{"username"=>"admin", "password"=>"xxxxx"}} username "admin" end [2015-04-14T13:33:32+00:00] INFO: Running queued delayed notifications before re-raising exception [2015-04-14T13:33:32+00:00] ERROR: Running exception handlers [2015-04-14T13:33:32+00:00] ERROR: Exception handlers complete [2015-04-14T13:33:32+00:00] FATAL: Stacktrace dumped to /var/lib/aws/opsworks/cache.stage2/chef-stacktrace.out [2015-04-14T13:33:32+00:00] ERROR: mongodb_user[admin] (mongodb::user_management line 14) had an error: NameError: uninitialized constant Mongo::MongoClient [2015-04-14T13:33:32+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)更新：
我在最新送出的 chef.io cookbook 更新為“悲觀地允許 1.X mongo gem”時遇到了同樣的錯誤：
伯克斯文件
source "https://supermarket.chef.io" cookbook 'mongodb', git: 'https://github.com/bellpeterm/chef-mongodb.git', ref: '45cdb7177a5f6e9b59dea2ec8e057321114e8a3c'Opsworks 日誌：
[2015-04-14T19:19:07+00:00] INFO: Processing chef_gem[mongo] action install (mongodb::mongo_gem line 20) [2015-04-14T19:19:07+00:00] INFO: Installing chef-gem mongo ~> 1.12 [2015-04-14T19:19:16+00:00] INFO: Successfully installed bson-1.12.1 Successfully installed mongo-1.12.1 2 gems installed [2015-04-14T19:19:16+00:00] INFO: Processing chef_gem[bson_ext] action install (mongodb::mongo_gem line 20) [2015-04-14T19:19:19+00:00] INFO: Installing chef-gem bson_ext = 1.12.1 [2015-04-14T19:19:24+00:00] INFO: Building native extensions. This could take a while... Successfully installed bson_ext-1.12.1 1 gem installed [2015-04-14T19:19:24+00:00] WARN: Cloning resource attributes for mongodb_user[admin] from prior resource (CHEF-3694) [2015-04-14T19:19:24+00:00] WARN: Previous mongodb_user[admin]: /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/recipes/user_management.rb:14:in `block in from_file' [2015-04-14T19:19:24+00:00] WARN: Current mongodb_user[admin]: /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/recipes/user_management.rb:14:in `block in from_file' [2015-04-14T19:19:24+00:00] INFO: Processing template[/etc/hosts] action create (opsworks_stack_state_sync::hosts line 3) [2015-04-14T19:19:24+00:00] INFO: Processing template[/etc/motd.opsworks-static] action create (opsworks_stack_state_sync::motd line 1) [2015-04-14T19:19:24+00:00] INFO: Processing package[gcc] action nothing (mongodb::mongo_gem line 3) [2015-04-14T19:19:24+00:00] INFO: Processing package[libsasl2-dev] action nothing (mongodb::mongo_gem line 15) [2015-04-14T19:19:24+00:00] INFO: Processing chef_gem[mongo] action install (mongodb::mongo_gem line 20) [2015-04-14T19:19:24+00:00] INFO: Processing chef_gem[bson_ext] action install (mongodb::mongo_gem line 20) [2015-04-14T19:19:24+00:00] INFO: Processing mongodb_user[admin] action add (mongodb::user_management line 14) ================================================================================ Error executing action `add` on resource 'mongodb_user[admin]' ================================================================================ NameError --------- uninitialized constant Mongo::MongoClient Cookbook Trace: --------------- /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/providers/user.rb:62:in `retrieve_db' /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/providers/user.rb:9:in `add_user' /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/providers/user.rb:71:in `block in class_from_file' Resource Declaration: --------------------- # In /var/lib/aws/opsworks/cache.stage2/cookbooks/mongodb/recipes/user_management.rb 14: mongodb_user user['username'] do 15: password user['password'] 16: roles user['roles'] 17: database user['database'] 18: connection node['mongodb'] 19: action :add 20: end 21: end謝謝你的幫助！
根據我在拉取請求384中看到的修改，我修改了食譜以將 ‘mongo’ 和 ‘bson_ext’ 版本都鎖定為 1.x，並為我修復了它（悲觀地允許 1.x 不起作用）。
屬性/default.rb
# install the mongo and bson_ext ruby gems at compile time to make them globally available # TODO: remove bson_ext once mongo gem supports bson >= 2 default['mongodb']['ruby_gems'] = { - :mongo => nil, - :bson_ext => nil + :mongo => '1.12', + :bson_ext => '1.12' }食譜/user_management.rb
-chef_gem 'mongo' +include_recipe 'mongodb::mongo_gem' users = [] admin = node['mongodb']['admin']修改後的食譜可在此處獲得。請注意，由於 gem 被鎖定在特定版本，這不是永久修復。
希望官方食譜的維護者能有時間趕上所有積壓的 PR。
更新（2015 年 10 月 5 日）：chef-brigade 勇敢地維護了這本食譜，並開始解決 PR 的積壓問題。您可以從chef-brigade repo 獲取更新的食譜。