mongodb - 在 Ubuntu 20.04 上安装 Mongodb 的问题

Question

将提供快速上下文。我对手册很严格: https://docs.mongodb.com/manual/tutorial/install-mongodb-on-ubuntu/

1. wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | sudo apt-key add -
2. echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 multiverse"| sudo tee/etc/apt/sources.list.d/mongodb-org-4.4.list
3. sudo apt-get 更新
4. sudo apt-get install -y mongodb-org
5. sudo systemctl 启动mongod
6. sudo systemctl status mongod

● mongod.service - MongoDB Database Server
Loaded: loaded (/lib/systemd/system/mongod.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Thu 2020-11-12 03:11:07 EET; 1min 8s ago
Docs: https://docs.mongodb.org/manual
Process: 6780 ExecStart=/usr/bin/mongod --config /etc/mongod.conf (code=exited, status=14)
Main PID: 6780 (code=exited, status=14)
systemd[1]: Started MongoDB Database Server.
systemd[1]: mongod.service: Main process exited, code=exited, status=14/n/a
systemd[1]: mongod.service: Failed with result 'exit-code'.

1. 蒙戈

MongoDB shell version v4.4.1
connecting to: mongodb://127.0.0.1:27017/?compressors=disabled&gssapiServiceName=mongodb
Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed: SocketException: Error connecting to 127.0.0.1:27017 :: caused by :: Connection refused :
connect@src/mongo/shell/mongo.js:374:17
@(connect):2:6
exception: connect failed
exiting with code 1

然后尝试通过以下方式修复此 status=14/n/a:

sudo chown -R mongodb:mongodb /var/lib/mongodb
sudo chown mongodb:mongodb /tmp/mongodb-27017.sock

和其他东西

然后删除 mongodb :

sudo apt-get purge mongodb-org*
sudo apt remove mongodb
sudo apt purge mongodb
sudo apt autoremove

按照上面的方法安装，结果一样。我需要帮助。

那是 etc/mongod.conf

# mongod.conf

# for documentation of all options, see:
#   http://docs.mongodb.org/manual/reference/configuration-options/

# Where and how to store data.
storage:
  dbPath: /var/lib/mongodb
  journal:
    enabled: true
#  engine:
#  mmapv1:
#  wiredTiger:

# where to write logging data.
systemLog:
  destination: file
  logAppend: true
  path: /var/log/mongodb/mongod.log

# network interfaces
net:
  port: 27017
  bindIp: 127.0.0.1


# how the process runs
processManagement:
  timeZoneInfo: /usr/share/zoneinfo

#security:

#operationProfiling:

#replication:

#sharding:

## Enterprise-Only Options:

#auditLog:

#snmp:

这是来自 var/log/mongodb/mongod.log 的 mongod 日志，文件是 550 行，我只复制了最后一个日志:

{"t":{"$date":"2020-11-12T15:30:35.643+02:00"},"s":"W",  "c":"CONTROL",  "id":20698,   "ctx":"main","msg":"***** SERVER RESTARTED *****","tags":["startupWarnings"]}
{"t":{"$date":"2020-11-12T15:30:35.645+02:00"},"s":"I",  "c":"CONTROL",  "id":23285,   "ctx":"main","msg":"Automatically disabling TLS 1.0, to force-enable TLS 1.0 specify --sslDisabledProtocols 'none'"}
{"t":{"$date":"2020-11-12T15:30:35.655+02:00"},"s":"W",  "c":"ASIO",     "id":22601,   "ctx":"main","msg":"No TransportLayer configured during NetworkInterface startup"}
{"t":{"$date":"2020-11-12T15:30:35.655+02:00"},"s":"I",  "c":"NETWORK",  "id":4648601, "ctx":"main","msg":"Implicit TCP FastOpen unavailable. If TCP FastOpen is required, set tcpFastOpenServer, tcpFastOpenClient, and tcpFastOpenQueueSize."}
{"t":{"$date":"2020-11-12T15:30:35.656+02:00"},"s":"I",  "c":"STORAGE",  "id":4615611, "ctx":"initandlisten","msg":"MongoDB starting","attr":{"pid":9759,"port":27017,"dbPath":"/var/lib/mongodb","architecture":"64-bit","host":"lubo"}}
{"t":{"$date":"2020-11-12T15:30:35.656+02:00"},"s":"I",  "c":"CONTROL",  "id":23403,   "ctx":"initandlisten","msg":"Build Info","attr":{"buildInfo":{"version":"4.4.1","gitVersion":"ad91a93a5a31e175f5cbf8c69561e788bbc55ce1","openSSLVersion":"OpenSSL 1.1.1f  31 Mar 2020","modules":[],"allocator":"tcmalloc","environment":{"distmod":"ubuntu2004","distarch":"x86_64","target_arch":"x86_64"}}}}
{"t":{"$date":"2020-11-12T15:30:35.656+02:00"},"s":"I",  "c":"CONTROL",  "id":51765,   "ctx":"initandlisten","msg":"Operating System","attr":{"os":{"name":"Ubuntu","version":"20.04"}}}
{"t":{"$date":"2020-11-12T15:30:35.656+02:00"},"s":"I",  "c":"CONTROL",  "id":21951,   "ctx":"initandlisten","msg":"Options set by command line","attr":{"options":{"config":"/etc/mongod.conf","net":{"bindIp":"127.0.0.1","port":27017},"processManagement":{"timeZoneInfo":"/usr/share/zoneinfo"},"storage":{"dbPath":"/var/lib/mongodb","journal":{"enabled":true}},"systemLog":{"destination":"file","logAppend":true,"path":"/var/log/mongodb/mongod.log"}}}}
{"t":{"$date":"2020-11-12T15:30:35.657+02:00"},"s":"F",  "c":"STORAGE",  "id":50922,   "ctx":"initandlisten","msg":"An incomplete repair has been detected! This is likely because a repair operation unexpectedly failed before completing. MongoDB will not start up again without --repair."}
{"t":{"$date":"2020-11-12T15:30:35.657+02:00"},"s":"F",  "c":"-",        "id":23091,   "ctx":"initandlisten","msg":"Fatal assertion","attr":{"msgid":50922,"file":"src/mongo/db/storage/storage_engine_init.cpp","line":86}}
{"t":{"$date":"2020-11-12T15:30:35.657+02:00"},"s":"F",  "c":"-",        "id":23092,   "ctx":"initandlisten","msg":"\n\n***aborting after fassert() failure\n\n"}

更新 ATM 这次我尝试使用 stackoverflow 的指南重新安装:

1. sudo apt-get install --reinstall mongodb(有错误 - 处理时遇到错误)
2. sudo systemctl 守护进程重新加载
3. sudo apt 更新/升级
4. sudo apt 安装 mongodb(以下软件包已自动安装，不再需要)
5. sudo apt autoremove
6. sudo systemctl 状态 mongodb(主进程退出，code=exited，status=100/n/a)
7. 须藤蒙戈

MongoDB shell version v3.6.8
connecting to: mongodb://127.0.0.1:27017
Implicit session: session { "id" : UUID("667c92c8-0a10-4adb-bcf6-ba045f280034") }
MongoDB server version: 3.6.8
Welcome to the MongoDB shell.
For interactive help, type "help".
For more comprehensive documentation, see
    http://docs.mongodb.org/
Questions? Try the support group
    http://groups.google.com/group/mongodb-user
Server has startup warnings: 
2020-11-12T17:33:37.780+0200 I STORAGE  [initandlisten] 
2020-11-12T17:33:37.780+0200 I STORAGE  [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
2020-11-12T17:33:37.780+0200 I STORAGE  [initandlisten] **          See http://dochub.mongodb.org/core/prodnotes-filesystem
2020-11-12T17:33:38.722+0200 I CONTROL  [initandlisten] 
2020-11-12T17:33:38.722+0200 I CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.
2020-11-12T17:33:38.722+0200 I CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.
2020-11-12T17:33:38.722+0200 I CONTROL  [initandlisten] 

1. sudo apt-get install libc6(libc6已经是最新版本(2.31-0ubuntu9.1))
2. sudo systemctl status mongod

 mongod.service
     Loaded: not-found (Reason: Unit mongod.service not found.)
     Active: active (running) since Thu 2020-11-12 17:33:37 EET; 7min ago
   Main PID: 16038 (mongod)
     CGroup: /system.slice/mongod.service
             └─16038 /usr/bin/mongod --config /etc/mongod.conf

ное 12 17:33:37 lubo systemd[1]: Started MongoDB Database Server.
ное 12 17:34:03 lubo systemd[1]: mongod.service: Current command vanished from the unit file, execution of the command list won't be resumed.

现在我相信我们有工作的 mongod，只是为了将它与 mongod.service 连接

Answer 1

1. 首先删除 mongodb 的所有 PPA 存储库，然后:
2. sudo apt-get purge mongodb-org*
3. sudo apt 删除 mongodb
4. sudo apt purge mongodb
5. sudo apt autoremove
6. sudo rm -r/var/log/mongodb
7. sudo rm -r/var/lib/mongodb
8. sudo apt-get 安装 gnupg
9. wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | sudo apt-key add -
10. echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 multiverse"| sudo tee/etc/apt/sources.list.d/mongodb-org-4.4.list
11. sudo apt-get 更新
12. sudo apt-get 升级
13. sudo 更新
14. sudo apt 升级
15. sudo apt-get install -y mongodb-org
16. sudo apt-get install libc6
17. sudo 服务 mongod 启动
18. sudo 服务 mongod 状态

这帮助我解决了这个问题