19 lines
No EOL
902 B
Markdown
19 lines
No EOL
902 B
Markdown
# Clustering / High Availability
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This guide explains how tu use Træfik in high availability mode.
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In order to deploy and configure multiple Træfik instances, without copying the same configuration file on each instance, we will use a distributed Key-Value store.
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## Prerequisites
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You will need a working KV store cluster.
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## File configuration to KV store migration
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We created a special Træfik command to help configuring your Key Value store from a Træfik TOML configuration file.
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Please refer to [this section](/user-guide/kv-config/#store-configuration-in-key-value-store) to get more details.
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## Deploy a Træfik cluster
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Once your Træfik configuration is uploaded on your KV store, you can start each Træfik instance.
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A Træfik cluster is based on a master/slave model. When starting, Træfik will elect a master. If this instance fails, another master will be automatically elected.
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