HTTP ARF

The HTTP watchdog

harf barks when your services are down, making it easy to restart them either via systemd integration or by arbitrary shell commands. Unix only.

Sample config:

{
    "sites": [{
        "name": "Example Website",
        "url": "http://example.com/",
        "unit": "mainsite_fake.service"
    },
    {
        "name": "Example Website 404",
        "url": "http://example.com/nonexist/",
        "unit": "mainsite_fake.service"
    },
    {
        "name": "Test Site",
        "url": "http://localhost:8080",
        "cmd": "echo 'Test service is down!' > test.txt"
    }]
}

Sample output:

harf - HTTP Watchdog v.0.1.0

[NOT OK] Test Site
         |connection refused
         |Running command 'echo 'Test service is down!' > test.txt'
         +------------

[OK]     Example Website
[NOT OK] Example Website 404
         |404 Not Found
         |Restarting unit 'mainsite_fake.service'
         +------------