A very simple webhook server to launch shell scripts.
It can be used as a cheap alternative of Docker hub in order to build private Docker images.
Linux binaries for release 0.0.3
Download the version you need, untar, and install to your PATH.
$ wget https://github.com/ncarlier/webhookd/releases/download/v0.0.3/webhookd-linux-amd64-v0.0.3.tar.gz
$ tar xvzf webhookd-linux-amd64-v0.0.3.tar.gz
$ ./webhookd
Start the container mounting your scripts directory:
$ docker run -d --name=webhookd \
--env-file etc/env.conf \
-v ${PWD}/scripts:/var/opt/webhookd/scripts \
-p 8080:8080 \
ncarlier/webhookd
The provided environment file (etc/env.conf) is used to configure the app.
Check sample configuration for details.
Create your own scripts template in the scripts directory.
Respect the following structure:
/scripts
|--> /bitbucket
|--> /script_1.sh
|--> /script_2.sh
|--> /github
|--> /gitlab
|--> /docker
The hookname you will use will be related to the hook you want to use (github, bitbucket, ...) and the script name you want to call: For instance if you are gitlab and want to call build.sh then you will need to use:
http://webhook_ip:port/gitlab/build
It is important to use the right hook in order for your script to received parameters extract from the hook payload.
For now, supported hooks are:
- GitHub
- Gitlab
- Bitbucket
- Docker Hub
Check the scripts directory for samples.
Once the action script created, you can trigger the webhook :
$ curl -H "Content-Type: application/json" \
--data @payload.json \
http://localhost:8080/<hookname>/<action>
The action script's output is collected and sent by email or by HTTP request.
The HTTP notification need some configuration:
- APP_NOTIFIER=http
- APP_NOTIFIER_FROM=webhookd noreply@nunux.org
- APP_NOTIFIER_TO=hostmaster@nunux.org
- APP_HTTP_NOTIFIER_URL=http://requestb.in/v9b229v9
Note that the HTTP notification is compatible with Mailgun API.
As the smtp notification:
- APP_NOTIFIER=smtp
- APP_SMTP_NOTIFIER_HOST=localhost:25