1. Caddy version (caddy version):
v2.1.1 h1:X9k1+ehZPYYrSqBvf/ocUgdLSRIuiNiMo7CvyGUQKeA=
2. How I run Caddy:
a. System environment:
Ubuntu 20.04
b. Command:
curl localhost:2020/load -H 'Content-Type: application/json' -H 'Origin: 54.190.94.186' -d @final_with_headers.json
c. Service/unit/compose file:
Paste full file contents here.
Make sure backticks stay on their own lines,
and the post looks nice in the preview pane.
d. My complete Caddyfile or JSON config:
{
"admin": {
"disabled": false,
"enforce_origin": true,
"listen": ":2020",
"origins": [
"localhost:2020",
"1.2.3.4"
]
},
"apps": {
"http": {
"servers": {
"srv0": {
"listen": [
":443"
],
"routes": [
{
"handle": [
{
"handler": "headers",
"response": {
"set": {
"Referrer-Policy": [
"same-origin"
],
"X-Content-Type-Options": [
"nosniff"
],
"X-Frame-Options": [
"DENY"
],
"X-Xss-Protection": [
"1; mode=block"
]
}
}
},
{
"handler": "subroute",
"routes": [
{
"handle": [
{
"handler": "vars",
"root": "/var/www/html/webapp/"
}
]
},
{
"handle": [
{
"handler": "rewrite",
"uri": "{http.matchers.file.relative}"
}
],
"match": [
{
"file": {
"try_files": [
"{http.request.uri.path}",
"{http.request.uri.path}/",
"/index.html"
]
}
}
]
},
{
"handle": [
{
"encodings": {
"gzip": {},
"zstd": {}
},
"handler": "encode"
},
{
"handler": "file_server",
"hide": [
"Caddyfile"
]
}
]
}
]
}
]
}
]
}
}
},
"tls": {
"automation": {
"on_demand": {
"ask": "https://example.io/custom-domain/ssl-allowed/"
},
"policies": [
{
"on_demand": true
}
]
}
}
}
}
3. The problem I’m having:
I want to setup metrics with Prometheus and Grafana. When I try to access the metrics using the following endpoint
curl localhost:2020/metrics -H 'Origin: 1.2.3.4'
It gives 404 error
4. Error messages and/or full log output:
404 page not found
5. What I already tried:
6. Links to relevant resources:
As per the caddy documentation, /metrics endpoint is default exposed