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julienbalestra/coreos_publisher

By julienbalestra

•Updated over 10 years ago

Publish to S3 bucket etcd discovery URL

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julienbalestra/coreos_publisher repository overview

⁠CoreOS Publisher

Publish fresh etcd content get from https://discovery.etcd.io⁠

⁠How

Run the python file ./s3_publisher.py with the following requirements:

Environment:

  • AWS_ID=ID
  • AWS_SECRET=SECRET

Arguments values:

  • int size
  • str bucket_name

Or use the docker container:

docker run --rm julienbalestra/coreos_publisher -h

docker run --rm \
    -e AWS_ID=ID \
    -e AWS_SECRET=SECRET \
     julienbalestra/coreos_publisher 3 bucket_name

Will produce:

{
    "url": "https://discovery.etcd.io/75859661e9178cea34d27d47fcc91587", 
    "url_registered": [], 
    "url_ts": "1461431876", 
    "size": "3"
}

This content is uploaded to your S3 bucket.

Uploading discovery_etcd.json
Upload done: http://coreos-deploy.s3-website-eu-west-1.amazonaws.com/discovery_etcd.json

Depending on the --poll delay (default at 600s), this will notify you until delay expired:

Polling https://discovery.etcd.io/75859661e9178cea34d27d47fcc91587 during 600s...
56s:	ec027cb438df449d806868a68f8fa29f=http://192.168.1.4		:2380
59s:	bc2e9b4258b1486ebe8c7199d6376f6a=http://192.168.1.37	:2380
125s:	eb355be3db93403e8c4a3f4cb8fa38cd=http://192.168.1.32	:2380

Etcd 3/3 after 127s
Discovery object: 
{
    "url": "https://discovery.etcd.io/75859661e9178cea34d27d47fcc91587", 
    "url_registered": [
        "ec027cb438df449d806868a68f8fa29f=http://192.168.1.4:2380", 
        "bc2e9b4258b1486ebe8c7199d6376f6a=http://192.168.1.37:2380", 
        "eb355be3db93403e8c4a3f4cb8fa38cd=http://192.168.1.32:2380"
    ], 
    "url_ts": "1461431876", 
    "size": "3"
}

Again, content is uploaded to your S3 bucket, replacing the url_registered value.

Uploading discovery_etcd.json
Upload done: http://coreos-deploy.s3-website-eu-west-1.amazonaws.com/discovery_etcd.json

Tag summary

Content type

Image

Digest

Size

143.6 MB

Last updated

over 10 years ago

docker pull julienbalestra/coreos_publisher