add bin/get_fpm_status

[vdloo]

looks like:

hypernode-api-python]$ ./bin/get_fpm_status --help
usage: get_fpm_status [-h]

Show the status of the PHP-FPM workers.

Example:
$ ./bin/get_fpm_status
{
  "message": null,
  "data": "50570 IDLE   0.0s -  phpfpm    127.0.0.1       GET  magweb/status.php   (python-requests/2.28.1)
50571 IDLE   0.0s -  phpfpm    127.0.0.1       GET  magweb/status.php   (python-requests/2.28.1)
",
  "status": 200
}

and for nicer output use jq:

hypernode-api-python]$ ./bin/get_fpm_status | jq -r .data
181216 GONE   6.9s NL phpfpm    1.2.3.4 GET  hntestakeneosev.hypernode.io/   (curl/7.86.0)
178128 BUSY   4.1s NL phpfpm    1.2.3.4 GET  hntestakeneosev.hypernode.io/   (curl/7.86.0)
181219 BUSY   3.3s NL phpfpm    1.2.3.4 GET  hntestakeneosev.hypernode.io/   (curl/7.86.0)
181456 BUSY   3.0s NL phpfpm    1.2.3.4 GET  hntestakeneosev.hypernode.io/   (curl/7.86.0)
181457 BUSY   2.1s NL phpfpm    1.2.3.4 GET  hntestakeneosev.hypernode.io/   (curl/7.86.0)
181458 BUSY   1.1s NL phpfpm    1.2.3.4 GET  hntestakeneosev.hypernode.io/   (curl/7.86.0)
181461 BUSY   0.1s NL phpfpm    1.2.3.4 GET  hntestakeneosev.hypernode.io/   (curl/7.86.0)