75 lines
1.4 KiB
Markdown
75 lines
1.4 KiB
Markdown
# Etcd Provider
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Traefik can be configured to use Etcd as a provider.
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```toml
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################################################################
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# Etcd Provider
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################################################################
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# Enable Etcd Provider.
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[etcd]
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# Etcd server endpoint.
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#
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# Required
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# Default: "127.0.0.1:2379"
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#
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endpoint = "127.0.0.1:2379"
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# Enable watch Etcd changes.
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#
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# Optional
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# Default: true
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#
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watch = true
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# Prefix used for KV store.
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#
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# Optional
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# Default: "/traefik"
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#
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prefix = "/traefik"
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# Force to use API V3 (otherwise still use API V2)
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#
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# Deprecated
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#
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# Optional
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# Default: false
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#
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useAPIV3 = true
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# Override default configuration template.
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# For advanced users :)
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#
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# Optional
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#
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# filename = "etcd.tmpl"
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# Use etcd user/pass authentication.
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#
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# Optional
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#
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# username = foo
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# password = bar
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# Enable etcd TLS connection.
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#
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# Optional
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#
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# [etcd.tls]
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# ca = "/etc/ssl/ca.crt"
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# cert = "/etc/ssl/etcd.crt"
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# key = "/etc/ssl/etcd.key"
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# insecureSkipVerify = true
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```
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To enable constraints see [provider-specific constraints section](/configuration/commons/#provider-specific).
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Please refer to the [Key Value storage structure](/user-guide/kv-config/#key-value-storage-structure) section to get documentation on Traefik KV structure.
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!!! note
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The option `useAPIV3` allows using Etcd API V3 only if it's set to true.
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This option is **deprecated** and API V2 won't be supported in the future.
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