docs: Add missing proxy and fastcgi options (#108)

* docs: Add missing proxy and fastcgi options

* Update src/docs/markdown/caddyfile/directives/reverse_proxy.md

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

* Update src/docs/markdown/caddyfile/directives/reverse_proxy.md

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

* Update src/docs/markdown/caddyfile/directives/reverse_proxy.md

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
This commit is contained in:
Francis Lavoie 2020-11-24 17:19:46 -05:00 committed by GitHub
parent e20ab56bf2
commit bc64f3acc0
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 36 additions and 10 deletions

View file

@ -135,13 +135,18 @@ Caddy's proxy **transport** is pluggable:
- **transport** defines how to communicate with the backend. Default is `http`.
#### The `http` transport
```caddy-d
transport http {
read_buffer <size>
write_buffer <size>
dial_timeout <duration>
read_buffer <size>
write_buffer <size>
max_response_header <size>
dial_timeout <duration>
dial_fallback_delay <duration>
response_header_timeout <duration>
expect_continue_timeout <duration>
tls
tls_client_auth <automate_name> | <cert_file> <key_file>
tls_insecure_skip_verify
@ -159,7 +164,11 @@ transport http {
- **read_buffer** is the size of the read buffer in bytes.
- **write_buffer** is the size of the write buffer in bytes.
- **dial_timeout** is how long to wait when connecting to the upstream socket.
- **max_response_header** is the maximum amount of bytes to read from response headers.
- **dial_timeout** is how long to wait when connecting to the upstream socket. Accepts [duration values](/docs/conventions#durations).
- **dial_fallback_delay** is how long to wait before spawning an RFC 6555 Fast Fallback connection. A negative value disables this. Accepts [duration values](/docs/conventions#durations).
- **response_header_timeout** is how long to wait for reading response headers from the upstream. Accepts [duration values](/docs/conventions#durations).
- **expect_continue_timeout** is how long to wait for the upstreams's first response headers after fully writing the request headers if the request has the header `Expect: 100-continue`. Accepts [duration values](/docs/conventions#durations).
- **tls** uses HTTPS with the backend. This will be enabled automatically if you specify backends using the `https://` scheme or port `:443`.
- **tls_client_auth** enables TLS client authentication one of two ways: (1) by specifying a domain name for which Caddy should obtain a certificate and keep it renewed, or (2) by specifying a certificate and key file to present for TLS client authentication with the backend.
- **tls_insecure_skip_verify** turns off security. _Do not use in production._
@ -173,6 +182,8 @@ transport http {
- **max_conns_per_host** optionally limits the total number of connections per host, including connections in the dialing, active, and idle states. Has no limit by default.
- **max_idle_conns_per_host** if non-zero, controls the maximum idle (keepalive) connections to keep per-host. Default: `2`
#### The `fastcgi` transport
```caddy-d
@ -180,14 +191,20 @@ transport fastcgi {
root <path>
split <at>
env <key> <value>
resolve_root_symlink
resolve_root_symlink
dial_timeout <duration>
read_timeout <duration>
write_timeout <duration>
}
```
- **root** is the root of the site. Default: `{http.vars.root}` or current working directory.
- **split** is where to split the path to get PATH_INFO at the end of the URI.
- **env** sets custom environment variables.
- **resolve_root_symlink** The declared root directory will be resolved to its actual value by evaluating any symbolic links.
- **env** sets an extra environment variable to the given value. Can be specified more than once for multiple environment variables.
- **resolve_root_symlink** enables resolving the `root` directory to its actual value by evaluating a symbolic link, if one exists.
- **dial_timeout** is how long to wait when connecting to the upstream socket. Accepts [duration values](/docs/conventions#durations). Default: no timeout.
- **read_timeout** is how long to wait when reading from the FastCGI server. Accepts [duration values](/docs/conventions#durations). Default: no timeout.
- **write_timeout** is how long to wait when sending to the FastCGI server. Accepts [duration values](/docs/conventions#durations). Default: no timeout.
## Examples