491f4a8c09
- Introduced `HAPROXY_STATS_CORS_ORIGIN` environment variable for enabling CORS in HAProxy stats. - Updated HAProxy configuration template to handle CORS preflight and response headers. - Added tests for static configuration mode with CORS enabled. - Updated documentation to include new CORS configuration details and examples.
33 lines
4.3 KiB
Markdown
33 lines
4.3 KiB
Markdown
---
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sidebar_position: 12
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---
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# Docker environment variables
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| Environment Variable | Description | Default |
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|---------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------|
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| EASYHAPROXY_DISCOVER | How the services will be discovered to create `haproxy.cfg`: `static`, `docker`, `swarm` or `kubernetes` | **required** |
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| EASYHAPROXY_LABEL_PREFIX | (Optional) The key will search for matching resources. | `easyhaproxy` |
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| EASYHAPROXY_BASE_PATH | (Optional) Base directory for all EasyHAProxy files. All paths (config, certs, plugins, www) are constructed relative to this base. | `/etc/easyhaproxy` |
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| EASYHAPROXY_CERTBOT_* | (Optional) Enable Let's Encrypt or any other ACME certificate. See more: [acme](acme.md) | *empty* |
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| EASYHAPROXY_SSL_MODE | (Optional) `strict` supports only the most recent TLS version; `default` good SSL integration with recent browsers; `loose` supports all old SSL protocols for old browsers (not recommended). | `default` |
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| EASYHAPROXY_REFRESH_CONF | (Optional) Check for new containers/services every N seconds. | 10 |
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| EASYHAPROXY_LOG_LEVEL | (Optional) The log level for EasyHAproxy messages. Available: TRACE,DEBUG,INFO,WARN,ERROR,FATAL | DEBUG |
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| CERTBOT_LOG_LEVEL | (Optional) The log level for Certbot messages. Available: TRACE,DEBUG,INFO,WARN,ERROR,FATAL | DEBUG |
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| HAPROXY_LOG_LEVEL | (Optional) The log level for HAProxy messages. Available: TRACE,DEBUG,INFO,WARN,ERROR,FATAL | INFO |
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| HAPROXY_USERNAME | (Optional) The HAProxy username for the statistics endpoint (used only when `HAPROXY_PASSWORD` is set). | `admin` |
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| HAPROXY_PASSWORD | (Optional) The HAProxy password to the statistics endpoint. Stats are **disabled** unless this is defined. | *empty* |
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| HAPROXY_STATS_PORT | (Optional) The HAProxy port to the statistics. If set to `false`, disable statistics. Only applies when `HAPROXY_PASSWORD` is defined. | `1936` |
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| HAPROXY_STATS_CORS_ORIGIN | (Optional) Enable CORS for the HAProxy stats dashboard by specifying the allowed origin (e.g., `http://localhost:3000`). Only applies when `HAPROXY_PASSWORD` is defined. | *empty* |
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| HAPROXY_CUSTOMERRORS | (Optional) If HAProxy will use custom HTML errors. true/false. | `false` |
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:::tip HAProxy Stats
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Statistics are only configured when `HAPROXY_PASSWORD` is set. Without a password, the stats section is not generated.
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:::
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:::note ACME/Certbot Environment Variables
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For ACME/Certbot configuration (Let's Encrypt, ZeroSSL, etc.), see the [ACME documentation](acme.md#environment-variables) for the complete list of `EASYHAPROXY_CERTBOT_*` variables.
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:::
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----
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[Open source ByJG](http://opensource.byjg.com)
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