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docs: clarify expected NO_PROXY value format in multiple places

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Signed-off-by: Harrison Affel <harrisonaffel@gmail.com>
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Harrison Affel
2025-06-25 15:20:01 -04:00
committed by Billy Tat
parent e3eb6400c8
commit df6a1e1b4c
15 changed files with 119 additions and 24 deletions
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versioned_docs/version-2.11/reference-guides/single-node-rancher-in-docker/http-proxy-configuration.md
+6 -7
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@@ -10,12 +10,11 @@ If you operate Rancher behind a proxy and you want to access services through th
Make sure `NO_PROXY` contains the network addresses, network address ranges and domains that should be excluded from using the proxy.
| Environment variable | Purpose |
| -------------------- | ----------------------------------------------------------------------------------------------------------------------- |
| HTTP_PROXY | Proxy address to use when initiating HTTP connection(s) |
| HTTPS_PROXY | Proxy address to use when initiating HTTPS connection(s) |
| NO_PROXY | Network address(es), network address range(s) and domains to exclude from using the proxy when initiating connection(s) |
| Environment variable | Purpose |
|----------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| HTTP_PROXY | Proxy address to use when initiating HTTP connection(s) |
| HTTPS_PROXY | Proxy address to use when initiating HTTPS connection(s) |
| NO_PROXY | Network address(es), network address range(s) and domains to exclude from using the proxy when initiating connection(s). <br/><br/> The value must be a comma-delimited string which contains IP addresses, CIDR notation, domain names, or special DNS labels (*). For a full description of the expected value format, refer to the [**upstream Golang documentation**](https://pkg.go.dev/golang.org/x/net/http/httpproxy#Config) |
:::note Important:
NO_PROXY must be in uppercase to use network range (CIDR) notation.
@@ -62,4 +61,4 @@ acl SSL_ports port 2376
acl Safe_ports port 22 # ssh
acl Safe_ports port 2376 # docker port
```
```