I have shiny-server installed on my server and I want to run multiple plumber APIs from it. I have also R studio server, but with it I can run only 1 at the same time.
Do you know a method to do this?
As far as I know it is not possible to run Plumber API's with shiny-server (and this ticket seems to confirm that.
You can however run multiple Plumber API's using RStudio Connect, and even scale the resources you allocate to your plumber API up or down depending on the need.
Given that RStudio Connect is a commercial product, it may not be a deplyment option for your (at this moment). You can, however, still host multiple Plumber API's on your server, but using Docker. The instructions are included in the Plumber documentation.
Related
I have created a web app and I want to have it hosted locally on my computer so I can go to the browser and type https://localhost:<port number> and it will load up. However I am not sure how to do this or if it is even possible. My issue is I am not entirely sure what I need to google to get the answers and advice.
A little about what I have created and want to achieve:
This web app is written in Angular with a Spring Boot back end that it calls with all the functionality (it is a little overkill but the aim was to learn Java and Spring Boot, I could have technically done it all in the front end)
The data for this web app is stored in a MongoDB that is on my laptop
I currently run npm run dev when I have been developing it which is concurrently \"java -jar jars/java-fuel-consumption-api.jar\" \"npm start\" \"ng serve --proxy-config proxy.conf.json --open\"
I am not interested in having it hosted for others to use, it is just a simple personal project that I have written to help me learn JS and Spring Boot more
I have a MacBook Air so I am not sure if there is anything already installed from Apple that can help
I have got some experience of Docker and wouldn't say no to trying to learn a bit more
I want it to be running in the background so I can just access it any time without doing an npm run ... command but have the ability to stop it when required (for updates and fixes)
Not bothered about the URL - I assume that as it is being hosted on my computer it will just be localhost
I want to avoid AWS/Azure with the reason is that I don't want to pay! It works by doing npm run dev but I just want to have it in a more professional manner
Sorry for the vauge question but I am in need of some advice of where to start - I know the end goal but like with most things like this I have little experience in how it needs to be acheived! Help to be pointed in the right direction is most appreciated.
You can use XAMPP, it's a, simple to install, Apache Server with DB: https://www.apachefriends.org/download.html
This will allow you to host anything locally.
Another option would be AWS, they offer some test/trial servers as well.
I am confused by Oracle documentation on how to setup the (ATG) Web Commerce available on the edelivery website.
I would like to get to the step where I have properly set up the admin console.
Running the bin files on a server seems not work for various reasons:
either installation finishes but nothing is working
OR
the installation endlessly asks for arbitrary input.
Also, I want to know if it is possible to setup the server in docker and/or an Amazon Linux EC2 instance.
There are quite a number of steps involved in getting the ATG Admin Server up and running. These start with installing a JDK, Application Server and provisioning a database. Once you have gone through the Installer (which you downloaded from the edelivery site) you need to go through a basic setup process using the CIM tool. The installation process (for ATG 11.3.1) is documented here, while the steps to setup a basic application is documented here.
Working through the steps in the CIM tool, you will end up with a deployable .ear file that you can copy to your application server. Once your application server is started, you will be able to access the Dynamo Admin server.
As of version 11.3.1 ATG is officially supported on Docker. Considering that you compile your own .ear file and it can be deployed to an Application Server (such as Weblogic), Docker support won't necessarily provide you with an ATG Image. It will simply allow you to run your compiled artefact on a Docker container. You are more likely wanting to get hold of a Weblogic Docker Image and deploy your ATG artefact there.
I am new to jupyter, I have jupyter running locally on "http://localhost:8888".
I have the *.ipynb files stored locally. I would like ot access them on my ipad on the go as well. Is there a possibility for that, if so can any one guide on how it can be accomplished.Can we access local notebooks over the internet via some cloud services ?
PS : I tried installing Juno on my ipad, but still wondering how to access my local files (which are on my desktop) in my ipad.
I'm currently struggling with the same issue.
The answer to you question heavily depends on whether you'd be the only user accessing the Jupyter server or not. If the former is the case (you as the only user) you may refer to materials from the official Jupyter Notebook documentation here. On the same page, for multi-user collaboration JupyterHub is recommended. Besides the Jupter configuration itself, you have to alter the firewall settings on your machine and probably forward ports on your router (but the official tutorial says nothing about that).
I currently have a LAMP stack installed on my mac running through Homebrew, which, to be honest hardly ever get's used.
Lately I have been working a lot with AngularJS and service based apps, so generally run the sites through a gulp / nodeJS based webserver.
I am totally frontend orientated, so very rarely do I play with backend related technologies other than the odd Drupal site and mysql.
I am interested to learn more NodeJS, perhaps even some Ruby, purely to understand programming more - not really for it to become my new job description.
So reading up on NodeJS a bit last night I read a lot about Docker, and installed it the toolkit and gui this morning. It looks pretty neat!
My question is: Would it work better for me to just run everything I need through Docker? For example, I can just install the mysql container, and turn it on when I need a db, and just spin up a drupal instance when I need one and connect it to my db instance?
I understand that running Docker on Mac is slower as it doesn't have the native Linux kernel and runs through a VM - but considering my needs from it, this should be okay?
I love the idea of just deploying containers, so will probably want to install Docker on my hosting environment too (VM in the cloud).
Follow up question: 90% of the sites I work on are AngularJS based frontends that speak to APIs that our backend guys build separately. Would it be overkill to have a Docker for each of those sites, or would I rather just run them all in one, or just bypass docker entirely for that (as I mentioned, I normally just load them up from within my Gulp's webserver)
Thanks a lot. I realise this is a n00b asking questions about big technology, but I'm trying to wrap my head around it and hopefully grow a bit in the process.
The interest in deploying Docker container is reproducibility.
You can easily reproduce:
either a complex development environment requiring the installation of numerous libraries (that you don't want to pollute directly your host)
or an execution environment, for a given tool to run (like a web server)
If you are not likely to repeat a setup (for dev or exec), a docker container would bring little value.
But if you want to keep track of the exact specification of an environment (through its Dockerfile) and will deploy it not just on your workstation, but in other places as well, then docker is certainly a good option to consider.
Is it possible to deploy an OpenCV application to windows azure?
Open CV is comes into client application category accessible through user interface and also can be used for backend processing. Windows Azure Cloud services is used for web application so Open CV does not fit in the application model. For backend processing you may think to use cloud service as worker but that need lots of work on your part and defeat the purpose.
For the sake of completeness and possibility, you sure can get a Windows Azure Virtual Machine, along with Windows OS and deploy OpenCV application there. Once ready you can Remote Desktop to the VM and use it. You may pay monthly cost to use the VM but you sure can do it. But I am sure that is not your objective either.
Yes, I'll say its possible to install OpenCV applications to Azure.
Check the following Deep Learning VM
It comes with pre-installed software. Most of the machine learning libraries along with the OpenCV project are pre-installed
You can also use APIs to host your models on the Windows Azure