description | keywords | title |
---|---|---|
Docker Hub Automated Builds |
Docker, webhookds, hub, builds |
Webhooks for automated builds |
If you have an automated build repository in Docker Hub, you can use Webhooks to cause an action in another application in response to an event in the repository. Webhook is a POST request sent to a defined URL which provides the service. Docker Hub webhooks fire when an image is built in, or a new tag is added to, your automated build repository.
Configure webhooks on https://hub.docker.com/r/<USERNAME>/<REPOSITORY>/~/settings/webhooks/
.
With your webhook, you specify a target URL to POST to. Docker Hub POSTs the URL with the following payload:
{
"callback_url": "https://registry.hub.docker.com/u/svendowideit/testhook/hook/2141b5bi5i5b02bec211i4eeih0242eg11000a/",
"push_data": {
"images": [
"27d47432a69bca5f2700e4dff7de0388ed65f9d3fb1ec645e2bc24c223dc1cc3",
"51a9c7c1f8bb2fa19bcd09789a34e63f35abb80044bc10196e304f6634cc582c",
"..."
],
"pushed_at": 1.417566161e+09,
"pusher": "trustedbuilder",
"tag": "latest"
},
"repository": {
"comment_count": "0",
"date_created": 1.417494799e+09,
"description": "",
"dockerfile": "#\n# BUILD\u0009\u0009docker build -t svendowideit/apt-cacher .\n# RUN\u0009\u0009docker run -d -p 3142:3142 -name apt-cacher-run apt-cacher\n#\n# and then you can run containers with:\n# \u0009\u0009docker run -t -i -rm -e http_proxy http://192.168.1.2:3142/ debian bash\n#\nFROM\u0009\u0009ubuntu\n\n\nVOLUME\u0009\u0009[\/var/cache/apt-cacher-ng\]\nRUN\u0009\u0009apt-get update ; apt-get install -yq apt-cacher-ng\n\nEXPOSE \u0009\u00093142\nCMD\u0009\u0009chmod 777 /var/cache/apt-cacher-ng ; /etc/init.d/apt-cacher-ng start ; tail -f /var/log/apt-cacher-ng/*\n",
"full_description": "Docker Hub based automated build from a GitHub repo",
"is_official": false,
"is_private": true,
"is_trusted": true,
"name": "testhook",
"namespace": "svendowideit",
"owner": "svendowideit",
"repo_name": "svendowideit/testhook",
"repo_url": "https://registry.hub.docker.com/u/svendowideit/testhook/",
"star_count": 0,
"status": "Active"
}
}
Note: If you want to test your webhook, we recommend using a tool like requestb.in. Also note, the Docker Hub server can't be filtered by IP address.