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28 lines
1.1 KiB
Markdown
28 lines
1.1 KiB
Markdown
---
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title: "Traefik Environment Variables Documentation"
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description: "Reference the environment variables for static configuration in Traefik Proxy. Read the technical documentation."
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---
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# Static Configuration: Environment variables
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!!! warning "Environment Variable Casing"
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Traefik normalizes the environment variable key-value pairs by lowercasing them.
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This means that when you interpolate a string in an environment variable's name,
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that string will be treated as lowercase, regardless of its original casing.
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For example, assuming you have set environment variables as follows:
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```bash
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export TRAEFIK_ENTRYPOINTS_WEB=true
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export TRAEFIK_ENTRYPOINTS_WEB_ADDRESS=:80
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export TRAEFIK_CERTIFICATESRESOLVERS_myResolver=true
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export TRAEFIK_CERTIFICATESRESOLVERS_myResolver_ACME_CASERVER=....
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```
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Although the Entrypoint is named `WEB` and the Certificate Resolver is named `myResolver`,
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they have to be referenced respectively as `web`, and `myresolver` in the configuration.
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--8<-- "content/reference/static-configuration/env-ref.md"
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