k2i

Kernel Parameters Interface using HTTP

Quick Install

cargo install k2i

k2i Server Run

k2i 

Support API

• root response

$ curl 127.0.0.1:8000/v1/
root response!

• test response

$ curl 127.0.0.1:8000/v1/hello
hello!

• current configuration response

$ curl -s 127.0.0.1:8000/v1/config | jq .
{
  "hostname": "127.0.0.1",
  "port": 8000,
  "threads": 1
}

• all proc information response

$ curl -s 127.0.0.1:8000/v1/proc | jq . | head -n 30
[
  {
    "tid": 1,
    "ppid": 0,
    "maj_delta": 0,
    "min_delta": 0,
    "pcpu": 0,
    "state": 83,
    "pad_1": 0,
    "pad_2": 0,
    "pad_3": 0,
    "utime": 113,
    "stime": 1498,
    "cutime": 63742,
    "cstime": 4669,
    "start_time": 12,
    "signal": [
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
.
.
(snip)
.

• Specified PID proc information response

$ curl -s 127.0.0.1:8000/v1/proc/19309 | jq . | head -n 30
[
  {
    "tid": 19309,
    "ppid": 19256,
    "maj_delta": 0,
    "min_delta": 0,
    "pcpu": 0,
    "state": 83,
    "pad_1": 0,
    "pad_2": 0,
    "pad_3": 0,
    "utime": 3,
    "stime": 15,
    "cutime": 0,
    "cstime": 0,
    "start_time": 2879872,
    "signal": [
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
.
.
(snip)
.

HTTP request to k2i

$ curl 127.0.0.1:8000/v1/proc | jq . | head -n 25
[ 
  { 
    "tid": 1,
    "ppid": 0,
    "maj_delta": 0,
    "min_delta": 0,
    "pcpu": 0,
    "state": 83,
    "pad_1": 0,
    "pad_2": 0,
    "pad_3": 0,
    "utime": 107,
    "stime": 1498,
    "cutime": 11285,
    "cstime": 1529,
    "start_time": 12,
    "signal": [
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,

License

This project is under the MIT License:

• http://www.opensource.org/licenses/mit-license.php