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Compress ACME certificates in KV stores.

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NicoMen 2018-02-09 10:38:03 +01:00 • committed by Traefiker
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commit 2b1d2853cd
11 changed files with 182 additions and 27 deletions
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docs/user-guide/cluster.md
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@ -23,3 +23,11 @@ A Træfik cluster is based on a manager/worker model.
When starting, Træfik will elect a manager.
If this instance fails, another manager will be automatically elected.
## Træfik cluster and Let's Encrypt
**In cluster mode, ACME certificates have to be stored in [a KV Store entry](/configuration/acme/#storage-kv-entry).**
Thanks to the Træfik cluster mode algorithm (based on [the Raft Consensus Algorithm](https://raft.github.io/)), only one instance will contact Let's encrypt to solve the challenges.
The others instances will get ACME certificate from the KV Store entry.