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Working with CloudFlare DNS in python

Last week I wrote about aDNS discovery feature in Etcd. As a step in the whole process we need to create DNS records in twindb.com zone. CloudFlare provides rich API to work with it. We wrapped it into a Python module twindb_cloudflare and opensourced it: Source code: https://github.com/twindb/twindb_cloudflare Documentation: https://twindb-cloudflare.readthedocs.io PyPi package: https://pypi.python.org/pypi/twindb_cloudflare In the […]

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Setting up Etcd cluster with DNS discovery

Setting up an etcd cluster with DNS discovery may be challenging. There are several building blocks: Etcd – a distributed key value store Amazon EC2 – cloud computing provider Cloudflare – DNS provider Chef – for configuring individual nodes Each of them has their pitfalls, we will guide you through whole process. DNS discovery Any clustered system needs […]

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