Docker:mongo

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install mongo

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sudo docker search mongo
sudo docker pull mongo:3.2

show images list

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sudo docker images
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REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
mongo               3.2                 c2a3c30cef05        9 days ago          301MB
hello-world         latest              f2a91732366c        2 weeks ago         1.85kB

run mongo

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docker run  --name some-mongo   -p 27017:27017   -d mongo:3.2
sudo docker ps
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CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                      NAMES
ab77b469d968        mongo:3.2           "docker-entrypoint.s…"   25 seconds ago      Up 24 seconds       0.0.0.0:27017->27017/tcp   some-mongo

how to verify mongo running

open http://localhost:27017/, will show

It looks like you are trying to access MongoDB over HTTP on the native driver port.

using docker container bash

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sudo docker exec -it <container_ID> sh
# mongo
# > db.user.insert({name:"alan"});
# > db.user.find();
# > exit
# exit

backup mongo

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sudo docker cp <container_ID>:/data/db ./20170101
ls 20170101/

stop container

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sudo docker stop <ocntainer_ID>

some useful cmd

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sudo docker container ls -a // list all container, include stopped
sudo docker start <container_name> start a stopped container

docker cp

docker cp mycontainer：/opt/testnew/file.txt /opt/test/
docker cp /opt/test/file.txt mycontainer：/opt/testnew/

sudo docker cp /home/liuli/backup/dump/* cn-prod:/dump

sudo docker cp 2a1296fae066:/data/db /home/ubuntu/mongo-backup/04-23-2018-empty
sudo docker cp /home/ubuntu/mongo-backup/12-21-2017/* 2a1296fae066:/data/db