MongoDB简介
MongoDB是一种以文档的模式存储的NoSQL数据库。MongoDB分付费版和收费版本,云服务版本Atlas和企业高级版本是须要付费的。MongoDB社区版本是开源的,开源代码仓库地址是:
https://github.com/mongodb/mongo
MongoDB次要分为以下三个局部:
- mongod - 数据库服务
- mongos - 分片路由
- mongo - 命令行客户端
MongoDB的装置
Homebrew装置
如果你用的是MacOS零碎,一种可用的形式是应用Homebrew软件管理系统进行装置。brew命令的应用及参数阐明如下:
$ brew --helpExample usage: brew search [TEXT|/REGEX/] brew info [FORMULA...] brew install FORMULA... brew update brew upgrade [FORMULA...] brew uninstall FORMULA... brew list [FORMULA...]Troubleshooting: brew config brew doctor brew install --verbose --debug FORMULAContributing: brew create [URL [--no-fetch]] brew edit [FORMULA...]Further help: brew commands brew help [COMMAND] man brew https://docs.brew.sh
装置前最好应用如下命令先更新一下软件包仓库。
brew update
如果想要装置的是包管理器中的默认版本,应用如下的命令装置即可。
brew install mongodb
如果你不晓得有哪些版本的MongoDB可用,能够应用安装包搜寻命令行搜寻一下Homebrew反对的版本,并抉择相应的版本进行装置。
brew search mongodb
如果你不分明之前你有没有装置过,或者装置的是哪个版本,能够应用如下命令进行查问。
brew info mongodb
源代码编译装置
如果用的不是惯例的Linux、MacOS、Windows等操作系统。你可下载MongoDB的源代码进行构建后装置与运行。
具体的构建过程能够参考如下链接:
https://github.com/mongodb/mongo/blob/master/docs/building.md
离线包装置
如果你用的是惯例的操作系统,个别状况下,只须要间接下载编译好的包装置即可。安装包的下载地址为:
- 企业版
- 社区版
依据你的操作系统及CPU型号,抉择下载不同版本的安装包,进行装置即可。
- 如果你的操作系统是Redhat,下载.rpm文件后,应用yum命令进行装置。
- 如果你的操作系统是Ubuntu,下载.deb文件后,应用apt-get命令进行装置。
- 如果你的操作系统是Windows,下载.msi文件后,间接点击后进行装置。
- 如果你应用的是MacOS,只能下载.tgz的压缩包,解压后运行
mongod
服务即可。
不论你是哪种零碎,其实都提供了.tgz或.zip格局的压缩包,如果找不到相应操作系统的安装包,你能够抉择压缩包的形式进行下载安装。
Docker形式装置
我举荐的装置形式是应用Docker镜像的形式装置与应用MongoDB。因为Docker的形式运行与治理服务比拟不便,运行环境与本机环境互相隔离,能够防止相互之间的诸多烦扰。
在应用Docker装置monbodb之前,当然你须要先筹备好docker的运行环境。如果你还没有装置docker,请参考官网进行装置,这里不作具体介绍。
如果你是集体钻研应用,倡议你间接下载安装Docker Desktop版本。
docke运行环境筹备好当前,你能够应用如下的命令查问可抉择的MongoDB镜像。
$ docker search mongodbNAME DESCRIPTION STARS OFFICIAL AUTOMATEDmongo MongoDB document databases provide high avai… 8848 [OK] mongo-express Web-based MongoDB admin interface, written w… 1180 [OK] bitnami/mongodb Bitnami MongoDB Docker Image 177 [OK]percona/percona-server-mongodb Percona Server for MongoDB docker images 36 rapidfort/mongodb RapidFort optimized, hardened image for Mong… 13 circleci/mongo CircleCI images for MongoDB 11 [OK]bitnami/mongodb-sharded 7 bitnami/mongodb-exporter 6 edgexfoundry/docker-edgex-mongo ARCHIVED! MongoDB container for older versio… 5 rancher/mongodb-conf 2 percona/mongodb_exporter A Prometheus exporter for MongoDB including … 2 ibmcom/mongodb-ppc64le 1 edgexfoundry/docker-edgex-mongo-seed ARCHIVED!Initializer for MongoDB for early E… 1 edgexfoundry/docker-edgex-mongo-arm64 ARCHIVED! ARM64 MongoDB container for older … 1 ibmcom/mongodb 1 jhipster/jhipster-sample-app-mongodb This is a sample application created with JH… 1 [OK]kope/mongodb 0 ibmcom/mongodb-exporter-ppc64le 0 ibmcom/mongodb-s390x 0 ibmcom/mongodb-amd64 0 rapidfort/mongodb-perfomance-test 0 radarbase/kafka-connect-mongodb-sink Kafka MongoDB sink connector 0 rancher/mongodb-config 0 radarbase/radar-hotstorage Upon the first start, this dockerised MongoD… 0 drud/mongodb Mongodb 0 [OK]
我个别抉择是STARS
比拟高的镜像进行装置。你须要先通过docker pull
命令将Docker镜像下载的本地。
$ docker pull mongoUsing default tag: latestlatest: Pulling from library/mongod7bfe07ed847: Pull complete 97ef66a8492a: Pull complete 20cec14c8f9e: Pull complete 38c3018eb09a: Pull complete ccc9e1c2556b: Pull complete 593c62d03532: Pull complete 1a103a446c3f: Pull complete be887b845d3f: Pull complete e5543880b183: Pull complete Digest: sha256:37e84d3dd30cdfb5472ec42b8a6b4dc6ca7cacd91ebcfa0410a54528bbc5fa6dStatus: Downloaded newer image for mongo:latestdocker.io/library/mongo:latest
你能够应用docker images
命令查看本地曾经下载好的所有Docker镜像。
$ docker imagesREPOSITORY TAG IMAGE ID CREATED SIZEmongo latest c8b57c4bf7e3 4 days ago 701MBnginx latest fa5269854a5e 8 weeks ago 142MBubuntu latest ff0fea8310f3 3 months ago 72.8MB
如果你应用的是Docker Desktop
,在Dashboard的Images
栏也能够看到曾经下载的所有镜像。
而后你就能够应用docker命令启动MongoDB服务了。
$ docker run --name mongodb -d -p 27017:27017 mongo4a4df84c4bb959609a5754e0b8a94bcd7c272e42ad819af2dee12b72511e2dc9
上述命令中:
- --name 参数指定了运行容器的名字
- -d 参数示意在后盾运行
- -p 27017:27017 指定了本机端口及monbod服务的端口
- 最初的mongo就是镜像的名字
如果你想要进入到窗器命令行进一步操作,能够应用如下的命令:
docker exec -it 4a4df84c4bb959609a5754e0b8a94bcd7c272e42ad819af2dee12b72511e2dc9 /bin/sh
或
docker exec -it mongodb /bin/sh
如果想要进行运行MongoDB,只需执行如下命令即可。
docker stop mongodb
如果你不晓得以后有哪些容器在运行,能够应用docker ps
命令。
$ docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES4a4df84c4bb9 mongo "docker-entrypoint.s…" 25 minutes ago Up 25 minutes 0.0.0.0:27017->27017/tcp mongodb
如果想要查看已进行运行的窗口,须要增-a
参数。
$ docker ps -aCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES4a4df84c4bb9 mongo "docker-entrypoint.s…" 27 minutes ago Exited (0) 46 seconds ago mongodb6509ea364e65 nginx "/docker-entrypoint.…" 6 weeks ago Exited (255) 5 weeks ago 0.0.0.0:8888->80/tcp nginx81d2af2b4084 ubuntu:latest "bash" 2 months ago Exited (0) 2 weeks ago ubuntu
如果想要再次启动已进行的mongodb Docker容器,只需运行dokcer start
命令即可。
docker start mongodb
连贯数据库
连贯串
在介绍连贯工具以前,先给大家介绍一下MongoDB的数据库连贯串的格局,个别如下:
mongodb://用户名:明码@主机名:端口/数据库名?连贯参数
例如,
mongodb://localhost:27017/test?readPreference=primary&ssl=false
连贯工具
连贯MongoDB的工具比拟多,上面列几种我晓得的。
MongoDB VS Code插件
如果你应用的是VS Code IDE工具,你能够装置IDE的插件后进行连贯。
命令行工具 MongoDB Shell
MongoDB的命令行工具也有好几种,你能够到官网下载本人喜爱的工具。上面我就以mongosh
为例介绍如何应用。
和MonboDB的装置办法一样,也能够应用brew intall mongosh
命令进行装置。如果你想要应用最新版本的mongosh
,你能够间接下载压缩包后解压应用,
你能够应用wget
命令通过命令行下载,或者应用浏览器的下载管理器进行下载。
download 20220618 $ wget https://downloads.mongodb.com/compass/mongosh-1.5.0-darwin-x64.zip--2022-06-18 17:40:44-- https://downloads.mongodb.com/compass/mongosh-1.5.0-darwin-x64.zipResolving downloads.mongodb.com... 2600:9000:2200:8200:a:7588:fa00:93a1, 2600:9000:2200:d400:a:7588:fa00:93a1, 2600:9000:2200:1000:a:7588:fa00:93a1, ...Connecting to downloads.mongodb.com|2600:9000:2200:8200:a:7588:fa00:93a1|:443... connected.HTTP request sent, awaiting response... 200 OKLength: 53504066 (51M) [application/octet-stream]Saving to: 'mongosh-1.5.0-darwin-x64.zip'mongosh-1.5.0-darwin-x64.zip 100%[===================================================================================>] 51.03M 14.2MB/s in 4.9s 2022-06-18 17:40:50 (10.4 MB/s) - 'mongosh-1.5.0-darwin-x64.zip' saved [53504066/53504066]download 20220618 $ lsmongosh-1.5.0-darwin-x64.zip
zip的压缩包,你能够应用unzip
进行解压。
$ unzip mongosh-1.5.0-darwin-x64.zip Archive: mongosh-1.5.0-darwin-x64.zip creating: mongosh-1.5.0-darwin-x64/ inflating: mongosh-1.5.0-darwin-x64/THIRD_PARTY_NOTICES inflating: mongosh-1.5.0-darwin-x64/._THIRD_PARTY_NOTICES creating: mongosh-1.5.0-darwin-x64/bin/ inflating: mongosh-1.5.0-darwin-x64/bin/mongosh_crypt_v1.dylib inflating: mongosh-1.5.0-darwin-x64/bin/mongosh inflating: mongosh-1.5.0-darwin-x64/LICENSE-crypt-library inflating: mongosh-1.5.0-darwin-x64/._LICENSE-crypt-library inflating: mongosh-1.5.0-darwin-x64/LICENSE-mongosh inflating: mongosh-1.5.0-darwin-x64/._LICENSE-mongosh inflating: mongosh-1.5.0-darwin-x64/README inflating: mongosh-1.5.0-darwin-x64/._README inflating: mongosh-1.5.0-darwin-x64/mongosh.1.gz inflating: mongosh-1.5.0-darwin-x64/._mongosh.1.gz
进入到解压目录,应用ls
命令查看目录下的内容。
$ cd mongosh-1.5.0-darwin-x64 mongosh-1.5.0-darwin-x64 20220618 $ lsLICENSE-crypt-library LICENSE-mongosh README THIRD_PARTY_NOTICES bin mongosh.1.gzmongosh-1.5.0-darwin-x64 20220618 $ ls binmongosh mongosh_crypt_v1.dylib
在bin目录下,能够看到mongosh
命令。
装置好当前,能够应用help命令查看帮忙。或参考官网文档
$ bin/mongosh --help $ mongosh [options] [db address] [file names (ending in .js or .mongodb)] Options: -h, --help Show this usage information -f, --file [arg] Load the specified mongosh script --host [arg] Server to connect to --port [arg] Port to connect to --version Show version information --verbose Increase the verbosity of the output of the shell --quiet Silence output from the shell during the connection process --shell Run the shell after executing files --nodb Don't connect to mongod on startup - no 'db address' [arg] expected --norc Will not run the '.mongoshrc.js' file on start up --eval [arg] Evaluate javascript --retryWrites Automatically retry write operations upon transient network errors (Default: true) Authentication Options: -u, --username [arg] Username for authentication -p, --password [arg] Password for authentication --authenticationDatabase [arg] User source (defaults to dbname) --authenticationMechanism [arg] Authentication mechanism --awsIamSessionToken [arg] AWS IAM Temporary Session Token ID --gssapiServiceName [arg] Service name to use when authenticating using GSSAPI/Kerberos --sspiHostnameCanonicalization [arg] Specify the SSPI hostname canonicalization (none or forward, available on Windows) --sspiRealmOverride [arg] Specify the SSPI server realm (available on Windows) TLS Options: --tls Use TLS for all connections --tlsCertificateKeyFile [arg] PEM certificate/key file for TLS --tlsCertificateKeyFilePassword [arg] Password for key in PEM file for TLS --tlsCAFile [arg] Certificate Authority file for TLS --tlsAllowInvalidHostnames Allow connections to servers with non-matching hostnames --tlsAllowInvalidCertificates Allow connections to servers with invalid certificates --tlsCertificateSelector [arg] TLS Certificate in system store (Windows and macOS only) --tlsCRLFile [arg] Specifies the .pem file that contains the Certificate Revocation List --tlsDisabledProtocols [arg] Comma separated list of TLS protocols to disable [TLS1_0,TLS1_1,TLS1_2] --tlsUseSystemCA Load the operating system trusted certificate list API version options: --apiVersion [arg] Specifies the API version to connect with --apiStrict Use strict API version mode --apiDeprecationErrors Fail deprecated commands for the specified API version FLE Options: --awsAccessKeyId [arg] AWS Access Key for FLE Amazon KMS --awsSecretAccessKey [arg] AWS Secret Key for FLE Amazon KMS --awsSessionToken [arg] Optional AWS Session Token ID --keyVaultNamespace [arg] database.collection to store encrypted FLE parameters --kmsURL [arg] Test parameter to override the URL of the KMS endpoint DB Address Examples: foo Foo database on local machine 192.168.0.5/foo Foo database on 192.168.0.5 machine 192.168.0.5:9999/foo Foo database on 192.168.0.5 machine on port 9999 mongodb://192.168.0.5:9999/foo Connection string URI can also be used File Names: A list of files to run. Files must end in .js and will exit after unless --shell is specified. Examples: Start mongosh using 'ships' database on specified connection string: $ mongosh mongodb://192.168.0.5:9999/ships For more information on usage: https://docs.mongodb.com/mongodb-shell.
应用mongosh + 数据库连贯串
的命令格局就能够连贯MongoDB数据库。
$ bin/mongosh mongodb://localhost:27017/test?readPreference=primary&ssl=false[1] 95538zsh: no matches found: mongodb://localhost:27017/test?readPreference=primary [1] + exit 1 bin/mongosh mongodb://localhost:27017/test?readPreference=primarymongosh-1.5.0-darwin-x64 20220618 $ bin/mongosh mongodb://localhost:27017/?readPreference=primary&ssl=false [1] 96068zsh: no matches found: mongodb://localhost:27017/?readPreference=primary [1] + exit 1 bin/mongosh mongodb://localhost:27017/?readPreference=primarymongosh-1.5.0-darwin-x64 20220618 $ bin/mongosh 'mongodb://localhost:27017/test?readPreference=primary&ssl=false'Current Mongosh Log ID: 62ad9f8dcf4bc59ca9c419d4Connecting to: mongodb://localhost:27017/test?readPreference=primary&ssl=false&directConnection=true&serverSelectionTimeoutMS=2000&appName=mongosh+1.5.0Using MongoDB: 5.0.9Using Mongosh: 1.5.0For mongosh info see: https://docs.mongodb.com/mongodb-shell/------ The server generated these startup warnings when booting 2022-06-18T09:17:35.706+00:00: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine. See http://dochub.mongodb.org/core/prodnotes-filesystem 2022-06-18T09:17:36.761+00:00: Access control is not enabled for the database. Read and write access to data and configuration is unrestricted------------ Enable MongoDB's free cloud-based monitoring service, which will then receive and display metrics about your deployment (disk utilization, CPU, operation statistics, etc). The monitoring data will be available on a MongoDB website with a unique URL accessible to you and anyone you share the URL with. MongoDB may use this information to make product improvements and to suggest MongoDB products and deployment options to you. To enable free monitoring, run the following command: db.enableFreeMonitoring() To permanently disable this reminder, run the following command: db.disableFreeMonitoring()------Warning: Found ~/.mongorc.js, but not ~/.mongoshrc.js. ~/.mongorc.js will not be loaded. You may want to copy or rename ~/.mongorc.js to ~/.mongoshrc.js.test>
而后你能够应用MongoDB的命令操作MongoDB数据库了。
test> db.test.insertOne({name:'zhangshan'}){ acknowledged: true, insertedId: ObjectId("62ada01d12bb4d27b24d3a6c")}test> db.test.findOne(){ _id: ObjectId("62ada01d12bb4d27b24d3a6c"), name: 'zhangshan' }test>
MongoDB Compass
首先须要去官网下载安装包。
如果你应用的MacOS,点击执行下载的安装包后,会弹出如下的界面。你须要将MongoDB Compass的图标拖到或侧的文件夹下。
装置好当前,执行已装置的MongoDB Compass 利用,会显示如下的界面。
如果是第一次装置,你可能会看到应用提醒窗,如果你不想看,间接关掉即可。在主界面,关上Advanced Connection Options
你能够设置更具体的参数。
填写好连贯参数后,点击Connect
按钮,即能够连贯到MongoDB数据库。
你能够关上要操作的Collection,并通过Insert Document
操作插入新的文档。
在关上的新对话框中,填写要插入的内容。
点击Insert
按钮插入文档后,能够看到以后Collection的数据状况。
当然,通过Compass你也能够进行其它的一些操作。
MongoDB Tools
首先须要去官网获取并下载压缩包。
而后解压,并查看解压目录如下:
unzip mongodb-database-tools-macos-x86_64-100.5.3.zip Archive: mongodb-database-tools-macos-x86_64-100.5.3.zip creating: mongodb-database-tools-macos-x86_64-100.5.3/ inflating: mongodb-database-tools-macos-x86_64-100.5.3/LICENSE.md creating: mongodb-database-tools-macos-x86_64-100.5.3/bin/ inflating: mongodb-database-tools-macos-x86_64-100.5.3/bin/mongodump inflating: mongodb-database-tools-macos-x86_64-100.5.3/bin/bsondump inflating: mongodb-database-tools-macos-x86_64-100.5.3/bin/mongotop inflating: mongodb-database-tools-macos-x86_64-100.5.3/bin/mongoexport inflating: mongodb-database-tools-macos-x86_64-100.5.3/bin/mongoimport inflating: mongodb-database-tools-macos-x86_64-100.5.3/bin/mongostat inflating: mongodb-database-tools-macos-x86_64-100.5.3/bin/mongorestore inflating: mongodb-database-tools-macos-x86_64-100.5.3/bin/mongofiles inflating: mongodb-database-tools-macos-x86_64-100.5.3/THIRD-PARTY-NOTICES inflating: mongodb-database-tools-macos-x86_64-100.5.3/README.md download 20220618 $ cd mongodb-database-tools-macos-x86_64-100.5.3 mongodb-database-tools-macos-x86_64-100.5.3 20220618 $ lsLICENSE.md README.md THIRD-PARTY-NOTICES binmongodb-database-tools-macos-x86_64-100.5.3 20220618 $ ls binbsondump mongodump mongoexport mongofiles mongoimport mongorestore mongostat mongotop
在bin
目录下,能够看到如下的一些命令行工具。
其中,
- mongodump 用于以二进制的形式备份并导出MongoDB数据库
- mongorestore 用于将mongodump导出的数据恢复到MongoDB数据库中
- bsondump 用于将二进制的导出数据转化为JSON格局
- mongoexport 用于导出JSON或CSV格局的数据
- mongoimport 用于导入JSON或CSV格局的数据
- mongostat 用于显示MongoDB服务实例运行状况的统计信息
- mongotop 用于显示最耗时的数据读写操作
- mongofiles 用于操作MongoDB中以GridFS模式存储文件对象
通过程序代码连贯MongoDB
如果你是一名程序员,在你开发的利用中应用了MongoDB存取数据,那么你免不了通过MongoDB数据库驱动来连贯数据库。
MongoDB的客户端驱动反对大部分以后罕用的开发语言:
如果你想要理解更多的客户端驱动,能够拜访以下的链接:
https://www.mongodb.com/docs/drivers/
更多的时候,咱们可能不会间接应用官网提供客户端连贯并操作数据,而是应用第三方封装好的开发框架进行拜访,如,你可能习惯应用Spring技术栈,你能够应用spring-data-mongodb。
其它的连贯工具
除了以上介绍的MongoDB客户端连贯工具外,还有很多工具供你抉择应用,如,
- 针对Atlas的CLI
- 针对BI的Connector等等
据说第三方的Studio 3T也很好用,不过它是个商业版。
参考资料
- MongoDB官网文档
- 客户端连贯驱动
- https://formulae.brew.sh/
- Docker官网
- Mongo Tools应用阐明