MongoDB Amazon Web Service - Do I actually have it installed? - mongodb

I really want to use mongoDB as my server backend for my android application/ web app that im hosting on the cloud. I ( think ) I installed it on my instance but Im confused as when I run my app its not showing up.
I ssh'd into my EC2 instance ( I am running Elastic Beanstalk on ssh) and I installed mongoDb and created all my tables and when I exit and ssh back into it the same tables are there however after reading up on it, I think the process is a little more complicated than that and more expensive.
Can anyone tell me if what I did was correct and if there actually a way to get mongoDb for free like this on Elastic Beanstalk? Its for my Computer Science masters.
EDIT:
I have now used Cloud Formation and installed mongo DB but now have no idea how to deploy my app without elastic beanstalk as my app runs on apache.
Thank you

No, keypoints to keep in mind:
When you SSH to your Elastic Beanstalk EC2 instances you can see a big message that says that any change that you make directly to your EC2 instances won't be saved anywhere. What I mean, you don't make ANY changes in your EC2s if you are using Elastic Beanstalk.
AWS has a MongoDB on the AWS Cloud: Quick Start Reference Deployment Guide. This document guides you through the process of installing MongoDB (includes a nice CloudFormation template -and it takes only about 15 mins to be ready-)

Related

How to deploy a next.js + mongo app to AWS (or any other service like G Cloud)?

I just have some experience developing in JS but almost nothing in devops, and there's a lot of documentation but I don't really know where to start.
I built a next.js app (both frontend and backend) connected to mongo db. They run fine locally using docker-compose. Now I would like to deploy them to aws, also because I need to store on S3 files needed by the application.
What services do I tipically need? should I deploy my app to EC2, or use AWS amplify, or any other service like google cloud for example?
Can I deploy my images just how they are, including mongo, to EC2? Or should I, for example, just deploy next.js and connect it to a managed mongo db, which I suppose is an additional cost.
I know it is a pretty generic question, if you can just point me to the tools I need to manage the whole deploy process then I'll find out how to use them. Currently all the code (including Dockerfile and docker-compose.yml) is on github.
This is probably not the perfect answer since the question is very general and AWS provides a lot of features but I'll give it a go.
For JS app you could use a AWS Elastic Beanstalk which is for setting up web applications easily as it creates all the resources like EC2, load balancers, etc. Since you're new to AWS you can check this service out instead of manually creating EC2. Even if you use AWS Elastic Beanstalk you will still have access to the EC2 and other resources created by AWS Elastic Beanstalk. You'll get exposure to various different services which can help speed up your application.
For images S3 would be a great choice. However, depending on how frequently data is accessed I would look up the different S3 options as well as backup options.
As for your DB, MongoDB would work but you'd need to run it on a EC2 and maintain it yourself. AWS has different managed database option such as DynamoDB in your case but it all depends on the tools you require, budget, etc.

Hosting Spring Boot / MongoDB Application in Cloud

I will host my Spring Boot/ MongoDB application, developed with Java-8 in the cloud (in Europe and if possible in Germany - a demand of the customer).
I did a research and I really found a lot of possibilities.
The one that I think fits best are
Microsoft Azure and
AWS
honestly I dont know how to start. Does anyone know if there is a good tutorial to start - e.g. for installing MongoDB, than for uploading my jar file.
And than I would start my application with java -jar myApp.jar.
Is there a good how to do link?
If you're open to using Kubernetes then you could look at the example of https://github.com/nhatthai/spring-mongodb-minikube or https://github.com/elizabetht/kubernetes-mongo-docker-spring-boot You could use Azure's AKS as I'm guessing you wouldn't want to spend much time on cluster management. (AWS's EKS offering is still in preview mode at the moment.) If you did go this route you could test on a local cluster with minikube. It sounds like you're looking for a cloud provider but you might instead want to use Kubernetes as a cloud-agnostic orchestrator for your application. (On this you might want to look at Is Kubernetes + Docker + AWS = Azure + Service Fabric? ) This is just a suggestion - you could instead choose to go for something provider-specific e.g. using Azure's CosmosDB https://github.com/Azure-Samples/azure-cosmos-db-mongodb-spring

How to interface Mongodb database with web application running on AWS EC2 instance

I have installed Mongodb 3.0 database instance on AWS EC2 using AWS CloudFormation.
I have following 2 queries :-
During the installation, I chose the instance type as 't2.micro'
and if I'm not wrong, this should be covered up under AWS Free-Tier
usage for evaluation purpose. But may I know where exactly, I can
see and confirm that my instance is running under free-tier usage?
I have deployed a web application too using Elastic Beanstalk
services and it is running fine with one of the EC2 instances. I can
test my application on cloud very well with static data (means no DB
interface yet). I want to open the port between my Web App on 1 EC2
instance and MongoDB (which I installed recently) running on another
EC2 instance. Can somebody advise on this?
Thank you

Elastic Beanstalk Deployment with MongoDB

Would really appreciate some suggestions for resources on how to properly deploy with Elastic Beanstalk with the following stack:
MongoDB
Rails (Puma)
Sidekiq/Redis
Elasticsearch
Do I need to get all these things setup in ebextension files? Or is it a matter of settings things up manually in AWS and then routing them together properly somewhere?
You definitely don't want to run all those on your Elastic Beanstalk servers. Elastic Beanstalk will automatically add or remove servers based on your traffic/server load. You don't want your database to be on one of those servers when it gets deleted.
Elastic Beanstalk is a Platform as a Service that is great for running web servers. There are other services on AWS such as ElastiCache (Redis/Memcached as a service) and Elasticsearch as a service. There are also third parties that provide services that run on AWS such as RedisLabs (Redis as a service) and MongoLab (MongoDB as a service).
You can decide to use any of these services to reduce the amount of system administration work you have to do yourself. Or you can manually setup EC2 Linux servers (outside of Elastic Beanstalk) and install things like Rails and MongoDB and ElasticSearch on them and manage them yourself.
For your case I would recommend something like the following:
Rails: ElasticBeanstalk
MongoDB: MongoLab
Redis: RedisLabs
Elasticsearch: AWS Elasticsearch Service
You would want to setup each of those services and then simply add the connection information for each of them to your Elastic Beanstalk environment so Rails can use them.
Edit:
Here are the best instructions on setting up MongoDB on EC2 manually: https://docs.mongodb.org/ecosystem/platforms/amazon-ec2/
For ElastiCache and Elasticsearch, you just click around in the AWS console to provision a Redis server and get the URLs to connect to. Once you have set all these things up, you just need to put the connection parameters in your ElasticBeanstalk environments as custom environment variables, something like:
MONGO_DB_URL="Your MongoDB EC2 internal IP address"
REDIS_URL="the url ElastiCache provided you"
Then read those environment variables in your application when creating connections to those services.
Also, you are going to have to learn about setting up your VPN and security groups to enable everything to connect. For example you will want your Elastic Beanstalk servers in one security group, and MongoDB server(s) in another group. Then you will have to configure the MongoDB security group to allow access from the beanstalk group on the MongoDB port. It's similar for ElastiCache. I think for Elasticsearch you will have to create an IAM role with access to the Elasticsearch API, and then assign that role to your Beanstalk servers.
Of course there is also the administrative tasks of setting up Linux servers for your MongoDB cluster, configuring clustering, fail-over, automated backups, log archives, periodic security updates, etc. I know you have all this AWS credit, but you should weigh moving everything over to AWS versus the cost of all the administrative tasks you will be spending time on. Elastic Beanstalk, Elasticsearch and ElasticCache are a no-brainer if you are getting them for free, but my MongoLab bill would have to be fairly high to justify setting all that up and managing it myself.

Does azure support things like mongodb and redis?

Can you use mongodb and redis/memcached with azure?
I'm guessing no but just want to make sure.
It turns out they do support things other than .net, are they using linux servers then?
You can very easily run mongodb in Windows Azure. I presented this at MongoSV - video here.
EDIT: In December 2011, 10gen published their official MongoDB+Azure code on github. This contains a project for replica-sets, as well as a demo ASP.NET MVC application (taken from the Windows Azure Platform Training Kit) that uses a replica set for its storage.
Standalone servers are straightforward, except you have to deal with scale-out: you can't have multiple instances of a standalone server simultaneously, so you'll need to plan for this: take all but one out of the load balancer, or only launch mongod if you can acquire the Cloud Drive lock.
Replicasets are doable, as I demonstrated at MongoSV. However, I didn't cover the intricacies of graceful shutdown of a replicaset to ensure zero data loss.
You can run memcached as well - see David Aiken's post about this. Note: Now that the AppFabric Cache service is live, you should look into the pros/cons of using that over memcached. Cost-wise, AppFabric Cache should run much less, as you don't have to pay for role instances to host your cache. More info about AppFabric Cache here.
You now also have the option of running Redis in Windows Azure on Linux virtual machines ! In the case of Redis, this would allow you to use the "official" build instead of the "unsupported" Windows build ... For MongoDB, both choices seem equally valid (running on Linux virtual machines, "plain" Windows virtual machines, or using 10gen's package to run on "managed" VMs (Cloud Services).
FYI, there's now a Redis installer for Windows Azure available from MS Open Tech (my team). Here's a tutorial on how to use it: http://ossonazure.interoperabilitybridges.com/articles/how-to-deploy-redis-to-windows-azure-using-the-command-line-tool
[UPDATE] Azure now supports MongoDB and Redis.
http://azure.microsoft.com/blog/2014/04/22/announcing-new-mongodb-instances-on-microsoft-azure/
http://azure.microsoft.com/en-us/services/cache/
In the Azure Store you can now select Redis Cloud as an add-on.
Heres the Azure store description:
"Redis Cloud is a fully-managed cloud service for hosting and running Redis in a highly-available and scalable manner, with predictable and stable top performance. Tell us how much memory you need and get started instantly with your new Redis database."
PUBLISHED DATE 3/31/2014
You can access the store by selecting the "New" button in the Azure portal then "Store". I have yet to use it but it looks promising.
Azure now has a first-party Redis service, currently in preview:
http://azure.microsoft.com/en-us/documentation/articles/cache-dotnet-how-to-use-azure-redis-cache/