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I have deployed my docker application (to DigitalOcean). Everything work's, but I can't connect mysql with nodejs.

When I run docker-compose up I get error database.connect is not a function.

My server.js file is look like this

To access localhost from my local machine during the development of a Symfony web app.

• WSL2 running on Windows 10
• Linux, Apache2, MySQL, PHP-7.4 stack (with Xdebug3 intalled)
• Debian 10
• Symfony 5.4 (although not sure on if relevant to this problem)

• Set up WSL2 according to this Microsoft WSL2 tutorial
• Set up LAMP stack according to this Digital Ocean tutorial
• Set up Symfony according to this Symfony tutorial
• Run the following bash script on startup to start my services and set the host to the virtual WSL IP in my xdebug.ini file

On a brand new digitalocean droplet running Ubuntu 20.10 with a brand new pretty near empty rails 7 alpha 2 app running bundle install results in the following both when running cap production deploy on my local machine and when running from the command shell on the droplet

I have a python script that uses DigitalOcean tools (doctl and kubectl) I want to containerize. This means my container will need python, doctl, and kubectl installed. The trouble is, I figure out how to install both python and DigitalOcean tools in the dockerfile.

I can install python using the base image "python:3" and I can also install the DigitalOcean tools using the base image "alpine/doctl". However, the rule is you can only use one base image in a dockerfile.

So I can include the python base image and install the DigitalOcean tools another way:

I have added added CORS configurations in the DigitalOcean Spaces UI like this:

Still I don't get access-control-allow-origin header on the object request from my browser.

When the objects are uploaded from my backend, "public-read" is set as ACL.

I am expecting, when the object (image in my case) request is made from my web app in the browser, it's response headers should have access-control-allow-origin: http://my.machine.localhost.

This is a hard requirement by HTML canvas toDataURL() when the canvas component has images from non-origin sources.

I'm struggling to expose a service in an AWS cluster to outside and access it via a browser. Since my previous question haven't drawn any answers, I decided to simplify the issue in several aspects.

First, I've created a deployment which should work without any configuration. Based on this article, I did

1. kubectl create namespace tests

2. created file probe-service.yaml based on paulbouwer/hello-kubernetes:1.8 and deployed it kubectl create -f probe-service.yaml -n tests:

   ...

I am looking for a basic thing yet I have not found not even a single good documentation on getting it done.

I want to allocate a floating IP, then associate it to a network interface of a droplet other than eth0. The reason is I want to have the ability to very easily switch from one IP to the other with a programming language.

In a few words, I want to be able to do these two commands and both should provide a different response.

I need to write a file glob that will match all files except for those that are contained within a certain folder (e.g. all files except those contained within the high level folder foo/.

I've arrived at the following glob:

I'm trying to access a DigitalOcean droplet through FileZilla. I created a keypair using 'ssh-keygen' and provided DigitalOcean with the public key. When I open FileZilla -> Edit -> Settings -> SFTP, I click 'Add key file...' and select my private key (starting '-----BEGIN OPENSSH PRIVATE KEY-----'). I then get a popup telling me the format isn't supported and asks me if i'd like to convert the file, to which I say yes and enter the password for the file which validates. I provide a new filename in the same directory and click save, which give me the 'Could not get reply from fzputtgen' error message.

I've tried re-downloading and installing FileZilla with no success but really have no idea where to go as the error is so vague. Hopefully somebody here has experience with this issue and can shed some light as to how I might go about fixing it. I'm sure I could create a keypair using PuTTY and skip this step, but it would be nice to have an explanation for why this is failing.