Your data directory (from the container) should now contain the backup files and it should be synced with your host OS. Please check the documentation or -help output for more information, but to do a simple export run the following from the container (export test database to /data/test-backup destination): mongodump -db test -out /data/test-backup
If the data you have in your database is important and you don't want to lose it export it before removing your container (stopping the container will preserve the files). If it's empty then database files are not synced. You can check this by listing the files of database directory: ls -la db Please note that depending on your set up the database files might not be synced with your host OS. You Mongo database is up and ready to be used in your projects. The new document should have been inserted and displayed back to you. To test that your mongo database is working execute the following commands from mongo container: mongo You can do what with: docker exec -it 442c2541fe1a bash # by ID Personally, I like just connecting to a running container and executing needed commands from it. After container is created the command which connects to database is executed. This will create a new mongo container which is linked with an existing mongo container. c 'exec mongo "$MONGO_PORT_27017_TCP_ADDR:$MONGO_PORT_27017_TCP_PORT/test"'ĭocker run -it -link mongo:mongo -rm mongo sh -c 'exec mongo "$MONGO_PORT_27017_TCP_ADDR:$MONGO_PORT_27017_TCP_PORT/test"' There are two options for connecting to your Mongo database. # or if you want all containers displayed The running containers can be checked by: # display only running containers
Docker for mac mongodb full#
Change it if you need to by entering the full path. The current directory you're running this command from will be used as data directory in your container (provided by $(pwd)). MongoDBįirst get the latest mongo image: docker pull mongo:latestĪnd when launch your MongoDB container: docker run -v "$(pwd)":/data -name mongo -d mongo mongod -smallfiles Please use the installation instructions to launch the docker on your machine.
Docker for mac mongodb mac os#
Please note that I'm using Mac OS so you might need to adjust examples to your OS and/or user. I just noticed that because I had to figure some things to make it all work this can be a great opportunity for an article to help my fellow companions with this step. This way I could take three rabbits with one shot learning MongoDB, Node.js and Docker at the same time. As I like to keep my OS clean the Docker looked like a great solution (one of the reasons I like it, just do something and throw it away after you're done, just like with cloud computing). It started a few days ago and it's a lot of fun.
Docker for mac mongodb how to#
Part of the tutorial will provide tips on how to use it with the mentioned course.Ī few months ago a friend mentioned a MongoDB course from MongoDBUniversity, which sounded like a lot of fun so of course I enrolled into it. Initial intent was to use it for MongDB course from MongoDBUniversity, but it was reworked for general use. It will provide enough foundation to use those technologies and will give a head start if you will want to learn more. After it you will have enough experience on working with Docker, MongoDB & NodeJS. This will take you step by step on how to run those containers, some problems you might run into, how to avoid some pitfalls. 27017).This is the short intro on how to use spin up MongoDB and NodeJS containers using Docker. Tl dr - What is the proper way to expose the hosts localhost inside a docker container so I can connect to services running on the host? (including their ports, e.g. -add-host="local:" and connect via mongodb:// :27017.: also not working as I can access my mongodb only from localhost, not from the public IP.-network="host" - did not work as it said 0.0.0.0:80 is already in use or something like that (nginx proxy).I already read many stackoverflow posts on this, I already tried using: obviously does not work inside the docker container, as localhost is not the host's localhost. connection url is used to connect the app to the mongodb.
I then use mup to deploy my Meteor app on my DO droplet, which is using docker to run my Meteor app inside a container. It is running on the default 27017 port on localhost. So I want to connect to my mongodb running on my host machine (DO droplet, Ubuntu 16.04).
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