heroku-buildpack-run | Run custom commands during the build of a Heroku app | Platform As A Service library

by weibeld Shell Version: 1.0.0 License: MIT

X-Ray Key Features Code Snippets(2)Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | heroku-buildpack-run Summary

heroku-buildpack-run is a Shell library typically used in Cloud, Platform As A Service applications. heroku-buildpack-run has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This buildpack allows specifying custom scripts or other commands that will be run during the build process. If any command exits with a non-zero status code, the build is aborted.

Support

Quality

Security

License

Reuse

Support

heroku-buildpack-run has a low active ecosystem.

It has 63 star(s) with 82 fork(s). There are 1 watchers for this library.

It had no major release in the last 12 months.

There are 0 open issues and 7 have been closed. On average issues are closed in 3 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of heroku-buildpack-run is 1.0.0

Quality

heroku-buildpack-run has 0 bugs and 0 code smells.

Security

heroku-buildpack-run has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

heroku-buildpack-run code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

heroku-buildpack-run is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

heroku-buildpack-run releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

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heroku-buildpack-run Key Features

No Key Features are available at this moment for heroku-buildpack-run.

heroku-buildpack-run Examples and Code Snippets

Heroku Buildpack: Run,Usage,Using the

Shell

Lines of Code : 4

License : Permissive (MIT)

Copy

echo -e '#!/bin/bash\necho "Hello World"' >buildpack-run.sh
chmod +x buildpack-run.sh
git add buildpack-run.sh && git commit
git push heroku master

Heroku Buildpack: Run,Loading config variables

Shell

Lines of Code : 2

License : Permissive (MIT)

Copy

heroku config:set BUILDPACK_RUN_LOAD_CONFIG=1

heroku config:set BUILDPACK_RUN_LOAD_CONFIG_SKIP=FOO:BAR:BAZ

Community Discussions

Trending Discussions on heroku-buildpack-run

How do I set up Nginx on Heroku to serve traffic from port 80 to port 5000?

QUESTION

How do I set up Nginx on Heroku to serve traffic from port 80 to port 5000?

Asked 2018-Dec-23 at 20:03

UPDATE: Apparently, there was not an issue with the ports. I was able to rebind the ports and serve my application on port 80 but I did not solve the issue. The problem is that my app is actually not being deployed correctly on Heroku. This is what is shown through the Heroku build logs:

ORIGINAL QUESTION: I have an issue trying to set up my Flask application on Heroku. I want to have the Flask server running on port 5000, and put up an Nginx proxy to serve traffic from port 80 to port 5000 so that I can still access the webpage from Heroku (which by default serves traffic on port 80).

Currently I have added the heroku-buildpack-runit and heroku-buildpack-nginx to my Heroku configuration, but I'm not sure how to start Nginx correctly to do what I want. My Procfile looks like:

...

ANSWER

Answered 2018-Dec-23 at 20:03

On Heroku you don't get to pick the port you use. You must use the port Heroku assigns to you via the PORT environment variable. You also don't need Nginx to run Flask. Simply use gunicorn or another WSGI web server.

From the documentation (emphasis added):

Web servers
Outside of Heroku, web apps are sometimes executed inside a web server container. For example, PHP apps might run as a module inside Apache HTTPD, or Java apps might run inside Tomcat.

On Heroku, apps are completely self-contained and do not rely on runtime injection of a webserver into the execution environment to create a web-facing service. Each web process simply binds to a port, and listens for requests coming in on that port. The port to bind to is assigned by Heroku as the PORT environment variable.

This is typically implemented by using dependency declaration to add a webserver library to the app, such as Tornado for Python, Unicorn for Ruby, or Jetty for Java and other JVM-based languages. This happens entirely in user space, that is, within the app’s code. The contract with Heroku is for the process to bind to a port to serve requests. Heroku’s routers are then responsible for directing HTTP requests to the process on the right port.

One easy way to use the environment variable if it exists is to do something like this:

Source https://stackoverflow.com/questions/53901514

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install heroku-buildpack-run

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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