openresty-oauth2.0's Introduction

Docker image of openresty with Oauth 2.0

Simple HTTP Proxy with Basic Authentication

                      +------------------------+      +-------------+
User ---------------> | openresty-oauth2.0     | ---> | HTTP Server |
                      +------------------------+      +-------------+

Run

$ docker run \
    --rm \
    --name openresty-oauth2.0 \
    -p 8080:80 \
    -p 8090:8090 \
    -e BASIC_AUTH_USERNAME=username \
    -e BASIC_AUTH_PASSWORD=password \
    -e PROXY_PASS=https://www.google.com \
    -e SERVER_NAME=whatwewant.com \
    -e PORT=80 \
    whatwewant/openresty-oauth2.0

Access to http://localhost:8080 , then browser will shoud unauthorized if no authorization provided.

You can also try complete HTTP-proxy example using Docker Compose. hello-world web application cannot be accessed without authentication.

$ docker-compose up
# curl http://localhost:8080 -H "Authorization: Bearer zero"

Endpoint for monitoring

:8090/nginx_status returns the metrics of Nginx.

$ curl localhost:8090/nginx_status
Active connections: 1
server accepts handled requests
 8 8 8
Reading: 0 Writing: 1 Waiting: 0

Environment variables

Required

Key	Description
`BEARER_TOKEN`	Bearer Token
`PROXY_PASS_UPSTREAM`	Proxy destination URL

Optional

Key	Description	Default
`SERVER_NAME`	Value for `server_name` directive	`example.com`
`PORT`	Value for `listen` directive	`80`
`CLIENT_MAX_BODY_SIZE`	Value for `client_max_body_size` directive	`1m`
`PROXY_READ_TIMEOUT`	Value for `proxy_read_timeout` directive	`60s`
`WORKER_PROCESSES`	Value for `worker_processes` directive	`auto`