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40 lines
1.4 KiB
Markdown
40 lines
1.4 KiB
Markdown
3 years ago
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# Dnscontrol-Sync
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This images is designed to synchronise changes between Nameserver-Providers (like PowerDNS or Cloudflare-DNS).
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It uses [dnscontrol](https://github.com/StackExchange/dnscontrol) to pull & push these changes
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and DNS-NOTIFY for event-driven updates.
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---
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## Current state
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At the moment, this program can only pull changes from PowerDns and will push it to any other provider specified for that domain in `dnsconfig.js` (from dnscontrol).
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Furthermore there is an option to auto-rename a zone (e.g. public-zone has suffix .public), because e.g. PowerDns does not support "views".
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It is very likely the software will make mistakes when multiple change-events were executed when the first one was not finished yet.
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It's planned to have a queue for that.
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---
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## How it works
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PowerDns has this program as "slave" and will send a DNS-NOTIFY when zone-information has changed.
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We will then use dnscontrol to pull the whole zone into a dnscontrol-formatted JavaScript-file,
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modify it to match our needs and push it using the configured dnscontrol config.
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### In Short
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1. DNS-NOTIFY by PowerDns
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2. dnscontrol get-zones PowerDns
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3. Modify generated file
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4. dnscontrol push
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---
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## Which Providers are supported
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Check out the dnscontrol-documentation for further information about providers, setup and compatability of special records and settings:
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https://stackexchange.github.io/dnscontrol/provider-list
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