nodejs 在 bitnami E2C 实例上使用 mongoskin 连接 mongo 数据库运行总是连接到 "admin" 数据库

Question

我在使用 mongo 皮肤和集群 mongo 数据库的服务器上使用 Nodejs。我正在使用 EC2 bitnami 构建所有服务器。从应用程序日志中，我打印了如下的数据库连接字符串（请忽略 ip 地址，我只是输入乱码值）

mongodb://username:password@22.344.345.444:27017,username:password@44.55.665.44:27017,username:password@23.543.345.345:27017/mydb?replicaSet=myDBReplicaCluster

我很惊讶它总是连接到 "admin" 数据库。它没有连接到连接字符串中定义的 "mydb" 数据库。我已经尝试了一切，但无法理解问题所在。以下是全部详情使用的节点模块：

"dependencies": {
       "express": "4.9.8",
       "body-parser": "1.9.0",
       "connect-busboy": "0.0.2",
       "cookie-parser": "1.3.3",
       "express-session": "1.9.0",
       "passport": "0.2.1",
       "passport-local": "1.0.0",
       "connect-flash": "0.1.1",
       "connect-mongoskin": "*",
       "morgan": "1.4.0",
       "ejs": "1.0.0",
       "bcrypt-nodejs": "0.0.3",
       "mongodb": "1.4.19",
       "mongoskin": "1.4.4",
       "string": "2.2.0",
       "unzip": "0.1.11",
       "node-fs":"0.1.7",
       "xml2js":"0.4.4",
       "log4js":"0.6.21",
       "helmet":"0.5.2",
       "csurf":"1.6.3",
       "underscore":"1.7.0",
       "validator":"3.22.2",
       "elasticsearch":"*"

   },
   "devDependencies": {
       "grunt": "0.4.5",
       "chai": "1.9.2",
       "mocha": "1.21.5",
       "karma": "0.12.24",
       "grunt-contrib-copy": "0.7.0",
       "grunt-contrib-clean": "0.6.0",
       "grunt-contrib-uglify": "0.6.0",
       "grunt-contrib-jshint": "0.10.0",
       "grunt-simple-mocha": "0.4.0",
       "grunt-exec": "0.4.6",
       "karma-script-launcher": "0.1.0",
       "karma-chrome-launcher": "0.1.5",
       "karma-firefox-launcher": "0.1.3",
       "karma-ie-launcher": "0.1.5",
       "karma-jasmine": "0.1.5",
       "karma-phantomjs-launcher": "0.1.4",
       "karma-story-reporter": "0.2.2",
       "grunt-karma": "0.9.0",
       "grunt-cli": "0.1.13",
       "karma-sauce-launcher": "0.2.10",
       "phantomjs": "1.9.11",
       "karma-ng-html2js-preprocessor": "0.1.1",
       "node-inspector": "0.7.4",
       "protractor": "*",
       "grunt-protractor-runner": "1.1.4",
       "grunt-contrib-htmlmin": "0.3.0",
       "grunt-bump": "0.0.16",
       "node-gyp":"*",
       "grunt-sass":"*",
       "frisby":"*",
       "jasmine-node":"*",
       "grunt-jasmine-node":"*",
       "grunt-contrib-watch":"*"
   }

请帮忙。

Answer 1

您的连接字符串格式不正确 MongoDB URI format。

您不应该重复用户名和密码；正确的格式应该是：

mongodb://username:password@22.344.345.444:27017,44.55.665.44:27017,23.543.345.345:27017/mydb?replicaSet=myDBReplicaCluster

nodejs 在 bitnami E2C 实例上使用 mongoskin 连接 mongo 数据库运行总是连接到 "admin" 数据库

nodejs using mongoskin to connect mongo database running on bitnami E2C instance is always connecting to "admin" database

bitnami

mongodb

node.js

mongoskin

nodejs 在 bitnami E2C 实例上使用 mongoskin 连接 mongo 数据库 运行 总是连接到 "admin" 数据库

nodejs using mongoskin to connect mongo database running on bitnami E2C instance is always connecting to "admin" database

bitnami

mongodb

node.js

mongoskin

nodejs 在 bitnami E2C 实例上使用 mongoskin 连接 mongo 数据库运行总是连接到 "admin" 数据库