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Added a Caddyfile example for a simple reverse proxy

Abdelmalek Ihdene 2019-11-17 10:55:08 -05:00
parent 543ae0e03b
commit 274dd5ad17
1 changed files with 85 additions and 2 deletions
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87
v2:-Caddyfile-examples.md

@ -114,7 +114,7 @@ encode gzip
php_fastcgi unix//path/to/php.sock
file_server
```
The converted equivalant (`caddy adapt --config /path/to/Caddyfile --pretty_) in JSON looks like this:
The converted equivalant (`caddy adapt --config /path/to/Caddyfile --pretty`) in JSON looks like this:
```
{
"apps": {
@ -203,4 +203,87 @@ The converted equivalant (`caddy adapt --config /path/to/Caddyfile --pretty_) in
}
}
}
```
```
## Reverse proxy to HTTP golang servers on port 8080 with automatic TLS and health checks
Configuring Caddy as a reverse proxy to HTTP golang servers on port 8080 with automatic TLS and health checks can look like this:
```
yourdomain.com, www.yourdomain.com
reverse_proxy / {
to 192.101.153.159:8080 192.118.109.166:8080
health_path /health
health_status 200
transport http {
read_buffer 4096
}
}
```
The converted equivalant (`caddy adapt --config /path/to/Caddyfile --pretty`) in JSON looks like this:
```
{
"apps":{
"http":{
"servers":{
"srv0":{
"listen":[
":443"
],
"routes":[
{
"match":[
{
"host":[
"yourdomain.com",
"www.yourdomain.com"
]
}
],
"handle":[
{
"handler":"subroute",
"routes":[
{
"handle":[
{
"handler":"reverse_proxy",
"health_checks":{
"active":{
"expect_status":2,
"path":"/health"
}
},
"transport":{
"protocol":"http",
"read_buffer_size":4096
},
"upstreams":[
{
"dial":"192.101.153.159:8080"
},
{
"dial":"192.118.109.166:8080"
}
]
}
],
"match":[
{
"path":[
"/"
]
}
]
}
]
}
]
}
]
}
}
}
}
}
```
**Note:** do not forget to set up health handlers for the golang webservers returning an HTTP 200 response or Caddy 2 will fail the health check and deem the node unreachable.